A dual-pathway architecture for stress to disrupt agency and promote habit
Open accessAbstract
Chronic stress can change how we learn and, thus, how we make decisions1, 2, 3, 4–5. Here we investigated the neuronal circuit mechanisms that enable this. Using a multifaceted systems neuroscience approach in male and female mice, we reveal a dual-pathway, amygdala–striatal neuronal circuit architecture by which a recent history of chronic stress disrupts the action–outcome learning underlying adaptive agency and promotes the formation of inflexible habits. We found that the projection from the basolateral amygdala to the dorsomedial striatum is activated by rewarding events to support the action–outcome learning needed for flexible, goal-directed decision-making. Chronic stress attenuates this to disrupt action–outcome learning and, therefore, agency. Conversely, the projection from the central amygdala to the dorsomedial striatum mediates habit formation. Following stress, this pathway is progressively recruited to learning to promote the premature formation of inflexible habits. Thus, stress exerts opposing effects on two amygdala–striatal pathways to disrupt agency and promote habit. These data provide neuronal circuit insights into how chronic stress shapes learning and decision-making, and help understanding of how stress can lead to the disrupted decision-making and pathological habits that characterize substance use disorders and mental health conditions. Adaptive decision-making often requires an understanding of our agency in a situation; however, chronic stress can disrupt agency and promote inflexible, habitual behaviour by turning off a brain pathway needed for agency and activating one that promotes habit.
AI snapshot
Written from the paper’s full text.
TL;DR
Using tracing, fiber photometry, and optogenetic/chemogenetic manipulations in male and female mice, the paper identifies opposing amygdala→dorsomedial striatum pathways through which chronic stress disrupts action-outcome learning and promotes habit. Stress attenuates reward-evoked BLA→DMS activity and recruits CeA→DMS activity, flipping the balance from flexible agency to inflexible habit.
Key findings
- Chronic mild unpredictable stress (14 consecutive days, 2 stressors/day) increased serum corticosterone and lowered body weight; stressed mice were insensitive to outcome-specific devaluation and contingency degradation, whereas controls reduced lever pressing when the outcome was devalued or the contingency degraded, indicating disrupted agency and premature habit. Initial devaluation experiment: Control N = 22 (13 male), Stress N = 25 (12 male).
- BLA→DMS neurons were robustly activated by earned reward during learning in controls, and this activity was absent in stressed mice; CeA→DMS neurons were not robustly active in controls but were progressively recruited around earned reward after stress, with the CeA→DMS reward response taking approximately 30 s to return to baseline. Photometry Ns: BLA Control N = 9, BLA Stress N = 12; CeA Control N = 11, CeA Stress N = 11.
- Optogenetic inhibition of BLA→DMS during learning caused subsequent insensitivity to devaluation; optogenetic or chemogenetic activation of BLA→DMS during post-stress learning restored devaluation sensitivity in stressed mice.
- CeA→DMS inhibition during overtraining prevented natural habit formation; optogenetic or chemogenetic CeA→DMS inhibition during post-stress learning restored devaluation sensitivity in stressed mice. CeA→DMS activation alone was not sufficient to promote habit in non-stressed mice, but was sufficient to promote premature habit after subthreshold once-daily stress.
Methods
- Subjects were male and female wildtype C57/Bl6J mice aged 9–12 weeks at surgery; Drd1a-Cre and Adora2A-Cre mice were used for rabies tracing. Chronic mild unpredictable stress consisted of 14 consecutive days of 2 stressors/day, pseudorandomly selected from damp bedding, tilted cage, white noise, continuous illumination, physical restraint, and footshock (0.7 mA); controls received equated handling.
- Behavioral procedures used food-deprived mice trained to lever press for food pellets on FR-1 followed by random-ratio or random-interval schedules, with outcome-specific satiety devaluation and contingency degradation tests. Circuit methods included anterograde/retrograde and rabies tracing, fiber photometry of GCaMP8s in BLA→DMS or CeA→DMS projections, and optogenetic (Arch, ChR2) or chemogenetic (hM3Dq, hM4Di with CNO) manipulations.
- Analyses used 2-tailed t-tests and 1-, 2-, or 3-way repeated-measures ANOVA, with Bonferroni post hoc tests, Greenhouse-Geisser correction, and alpha P < 0.05. Sex was initially included as a factor and was not significant for acquisition (F(1,43) = 0.43, P = 0.51), devaluation test press rate (F(1,43) = 0.60, P = 0.44), or devaluation index (F(1,43) = 0.04, P = 0.84), so sexes were combined.
Limitations
- The paper states that for subsequent experiments the N per sex was underpowered to examine sex differences; investigators were not blinded to viral or stress group because they administered infusions and stress; some datasets were slightly non-normally distributed but parametric statistics were used for consistency; and future work is needed on mechanisms, downstream DMS activity, individual differences, and possible collateralization of the pathways.
- Evident from the text: bulk fiber photometry cannot resolve specific cell types or whether amygdala→DMS projections collateralize, and although terminal optogenetic inhibition confirms involvement of direct amygdala projections to DMS, the paper notes that collaterals may also contribute.
- The stress procedure was intentionally mild and did not cause major anxiety- or depression-like phenotypes in classic assays, so the findings may not generalize to more severe or longer-lasting stress procedures.
Model-written summary. Check it against the paper before relying on it.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
0 of 81 cited sources checked · 0 supported · 0 flagged
- Findingown data
The central amygdala projection to the dorsomedial striatum mediates habit formation.
“Conversely, the central amygdala projection to the dorsomedial striatum mediates habit formation.”
- Also stated in: § CeA→DMS mediates habit formation · plain
“Thus, the CeA→DMS pathway mediates the natural habit formation that occurs with repeated practice of an instrumental routine.”
Quote in the paperSubstantial claim - Also stated in: § CeA→DMS mediates habit formation · plain
- Findingown data
Serum corticosterone was higher in stressed mice than controls.
“serum corticosterone was higher (Figure 1b; see Supplemental Table 1 for full statistical reporting) and body weight was lower (Figure 1c) in stressed mice than controls.”
Quote in the paperSubstantial claim - Findingown data
The basolateral amygdala projection to the dorsomedial striatum is activated by rewarding events to support the action-outcome learning needed for flexible, goal-directed decision making.
“We found that the basolateral amygdala projection to the dorsomedial striatum is activated by rewarding events to support the action-outcome learning needed for flexible, goal-directed decision making.”
- Also stated in: § Stress oppositely affects BLA→DMS and CeA→DMS · boosted
“BLA→DMS neurons were robustly activated by earned reward during learning (Figure 2f–i).”
Quote in the paperSubstantial claim - Also stated in: § Stress oppositely affects BLA→DMS and CeA→DMS · boosted
- Findingown data
Following stress, the CeA→DMS pathway is progressively recruited to learning to promote the premature formation of inflexible habits.
“Following stress this pathway is progressively recruited to learning to promote the premature formation of inflexible habits.”
- Also stated in: § Stress oppositely affects BLA→DMS and CeA→DMS · plain
“Stress caused the CeA→DMS pathway to be progressively engaged around earned reward with training (Figure 2l–o).”
Quote in the paperSubstantial claim - Also stated in: § Stress oppositely affects BLA→DMS and CeA→DMS · plain
- Findingown data
Both control and stressed mice consumed similar amounts during the prefeed.
“Both control and stressed mice consumed similar amounts during the prefeed (Supplemental Table 3), indicating that stress did not alter food consumption.”
Quote in the paperSubstantial claim
- Findingown data
Body weight was lower in stressed mice than controls.
“serum corticosterone was higher (Figure 1b; see Supplemental Table 1 for full statistical reporting) and body weight was lower (Figure 1c) in stressed mice than controls.”
Quote in the paperNot a substantial claim - Findingown data
The chronic mild unpredictable stress procedure did not cause major anxiety- or depression-like phenotypes in classic assays of such behavior.
“Accordingly, it did not cause major anxiety- or depression-like phenotypes in classic assays of such behavior (Extended Data Figure 1).”
Quote in the paperSubstantial claim - Findingown data
Both control and stressed mice similarly acquired the instrumental behavior.
“Both control and stressed mice similarly acquired the instrumental behavior (Figure 1d).”
- Also stated in: § Stress disrupts agency and promotes habit · plain
“Control and stressed mice, again, similarly acquired the instrumental behavior (Figure 1h).”
- Also stated in: § Stress oppositely affects BLA→DMS and CeA→DMS · plain
“Both control and stressed mice similarly acquired the instrumental behavior (Figure 2e, k, see also Extended Data Figure 5 for food-port entry data).”
Quote in the paperSubstantial claim - Also stated in: § Stress disrupts agency and promotes habit · plain
- Findingown data
The basolateral amygdala directly projects to the dorsomedial striatum.
“We found that both BLA and CeA directly project the DMS (Extended Data Figure 4).”
Quote in the paperSubstantial claim - Findingown data
Optogenetic CeA→DMS inhibition did not alter acquisition of the instrumental behavior.
“Optogenetic CeA→DMS inhibition did not alter acquisition of the instrumental behavior (Figure 4d; see also Extended Data Figure 9 for food-port entry data).”
Quote in the paperSubstantial claim - Findingown data
Neither optogenetic nor chemogenetic activation of BLA→DMS projections significantly impacted learning in subjects without a history of chronic stress.
“Neither optogenetic nor chemogenetic activation of BLA→DMS projections significantly impacted learning in subjects without a history of chronic stress.”
Quote in the paperSubstantial claim - Findingown data
Activation of CeA→DMS projections at reward during learning was sufficient to cause premature habit formation in mice with subthreshold chronic stress.
“Activation of CeA→DMS projections at reward during learning was sufficient to cause premature habit formation, as evidenced by greater insensitivity to devaluation in subjects that received stimulation relative to those that did not (Figure 4w–x).”
Quote in the paperSubstantial claim - Findingown data
BLA→DMS inhibition was not inherently rewarding or aversive.
“BLA→DMS inhibition was not inherently rewarding or aversive (Extended Data Figure 8).”
Quote in the paperSubstantial claim - Findingown data
Chemogenetic inhibition of CeA→DMS projections during learning restored action-outcome learning to enable goal-directed decision making in stressed mice.
“Chemogenetic inhibition of CeA→DMS projections during learning replicated the effects of optogenetic inhibition, restoring action-outcome learning to enable goal-directed decision making, sensitivity to devaluation, in stressed mice (Figure 4q–r).”
Quote in the paperSubstantial claim - Findingown data
Mice with CeA→DMS inhibition during overtraining continued to show flexible goal-directed decision making, sensitivity to devaluation.
“Mice for which we inhibited the CeA→DMS pathway during overtraining continued to show flexible goal-directed decision making, sensitivity to devaluation (Figure 4e–f).”
Quote in the paperSubstantial claim - Findingown data
CeA→DMS neurons were not robustly active during instrumental learning in control subjects.
“Conversely, CeA→DMS neurons were not robustly active during this form of instrumental learning in control subjects, indicating CeA→DMS projection activity is not associated with action-outcome learning.”
Quote in the paperSubstantial claim - Findingown data
Inhibiting BLA→DMS projections during learning caused subsequent insensitivity to outcome devaluation.
“Inhibition of BLA→DMS projections during learning caused subsequent insensitivity to outcome devaluation (Figure 3e–f).”
Quote in the paperSubstantial claim - Findingown data
Chronic stress reduced post-shock fear-related BLA→DMS activity.
“Chronic stress did, however, reduce post-shock fear-related BLA→DMS activity, consistent with its effects on reward signals in this pathway.”
Quote in the paperSubstantial claim - Findingown data
The central amygdala directly projects to the dorsomedial striatum.
“We found that both BLA and CeA directly project the DMS (Extended Data Figure 4).”
Quote in the paperSubstantial claim - Findingown data
Chemogenetic activation of BLA→DMS projections during learning restored action-outcome learning to enable goal-directed decision making in stressed mice.
“Chemogenetic activation of BLA→DMS projections during learning replicated the effect of optogenetic activation, restoring action-outcome learning to enable goal-directed decision making, as evidenced by sensitivity to devaluation, in stressed mice (Figure 3q–r).”
Quote in the paperSubstantial claim - Findingown data
BLA→DMS neurons were robustly activated by earned reward during learning.
“BLA→DMS neurons were robustly activated by earned reward during learning (Figure 2f–i).”
Quote in the paperSubstantial claim - Findingown data
Habit formation in stressed subjects was premature.
“Habit formation in stressed subjects was premature.”
Quote in the paperSubstantial claim - Findingown data
BLA→DMS inhibition did not affect acquisition of the instrumental behavior.
“BLA→DMS inhibition did not affect acquisition of the instrumental behavior (Figure 3d; see also Extended Data Figure 7 for food-port entry data).”
Quote in the paperSubstantial claim - Findingown data
Both BLA→DMS and CeA→DMS projections were acutely activated by unpredicted aversive events (footshock).
“Both BLA→DMS and CeA→DMS projections were acutely activated by unpredicted aversive events (footshock; Extended Data Figure 6), indicating that neither BLA→DMS nor CeA→DMS bulk activity is valence-specific.”
Quote in the paperSubstantial claim - Findingown data
Controls formed routine habits, evidenced by insensitivity to devaluation.
“Controls formed routine habits, evidenced by insensitivity to devaluation.”
Quote in the paperSubstantial claim - Findingown data
The CeA→DMS response to earned reward was long lasting, taking approximately 30 seconds to return to baseline after reward collection.
“The CeA→DMS response to earned reward was long lasting, taking approximately 30 seconds to return to baseline after reward collection (Extended Data Figure 6).”
Quote in the paperNot a substantial claim - Findingown data
BLA→DMS activity associated with action-outcome learning was absent in stressed mice.
“This activity was absent in stressed mice (Figure 2g, i).”
Quote in the paperSubstantial claim - Findingown data
Control subjects showed agency in the outcome-specific devaluation test, reducing lever pressing when the outcome was devalued.
“We saw such agency in control subjects (Figure 1e–f; see also Extended data Figure 2 for data on entries into the food-delivery port).”
Quote in the paperSubstantial claim - Findingnone given
Activation of the CeA→DMS pathway was not sufficient itself to promote habit formation.
“Interestingly, activation of the CeA→DMS pathway was not sufficient itself to promote habit formation.”
Quote in the paperSubstantial claim - Findingown data
Optogenetic CeA→DMS inhibition prevented habit formation.
“It did, however, prevent habit formation.”
Quote in the paperSubstantial claim - Findingown data
Optogenetic inhibition of CeA→DMS activity at reward during learning restored action-outcome learning to enable goal-directed decision making in stressed mice.
“Optogenetic inhibition of CeA→DMS activity at reward during learning restored action-outcome learning to enable goal-directed decision making in stressed mice, as evidenced by sensitivity to devaluation (Figure 4k–l).”
Quote in the paperSubstantial claim - Findingown data
Controls were sensitive to contingency degradation.
“Controls were sensitive to contingency degradation.”
Quote in the paperSubstantial claim - Findingown data
Chronic stress did not alter baseline spontaneous calcium activity in either BLA→DMS or CeA→DMS pathways.
“Chronic stress did not alter baseline spontaneous calcium activity in either pathway, indicating it does not generally increase or decrease excitability in these pathways (Extended Data Figure 6).”
Quote in the paperSubstantial claim - Findingown data
CeA→DMS activation tipped the balance towards habit following a subthreshold mild chronic stress experience.
“CeA→DMS activation did, however, tip the balance towards habit following a subthreshold mild chronic stress experience.”
Quote in the paperSubstantial claim - Findingown data
Stressed mice were not sensitive to contingency degradation.
“Stressed mice were not (Figure 1i).”
Quote in the paperSubstantial claim - Findingown data
Stress caused the CeA→DMS pathway to be progressively engaged around earned reward with training.
“Stress caused the CeA→DMS pathway to be progressively engaged around earned reward with training (Figure 2l–o).”
Quote in the paperSubstantial claim - Findingown data
Optogenetic activation of BLA→DMS projections during learning restored normal action-outcome learning enabling agency in stressed mice.
“Optogenetic activation of BLA→DMS projections during learning restored normal action-outcome learning enabling agency, as evidenced by sensitivity to devaluation, in stressed mice (Figure 3k–l).”
Quote in the paperSubstantial claim - Findingown data
The less frequent chronic stress (once daily for 14 consecutive days) was itself insufficient to cause premature habit formation.
“The less frequent chronic stress was itself insufficient to cause premature habit formation.”
Quote in the paperSubstantial claim - Findingown data
CeA→DMS projections are activated by unpredicted rewards following chronic stress.
“Conversely, CeA→DMS projections are not normally robustly activated by unpredicted rewards, but are activated by unpredicted rewards following chronic stress.”
Quote in the paperSubstantial claim - Findingown data
Chronic stress dials down BLA→DMS pathway activity needed to learn the association between an action and its consequence to enable flexible, well-informed decisions.
“Chronic stress dials down the BLA→DMS pathway activity needed to learn the association between an action and its consequence to enable flexible, well-informed decisions.”
Quote in the paperSubstantial claim - Findingown data
BLA→DMS projections are activated by unpredicted rewards.
“BLA→DMS projections are activated by unpredicted rewards and this is attenuated by prior chronic stress.”
Quote in the paperSubstantial claim - Findingown data
Chronic stress reduces post-shock activity in the BLA→DMS pathway.
“Chronic stress reduces post-shock activity in the BLA→DMS pathway.”
- Also stated in: § Extended Data · plain
“(g) Trial-averaged quantification of BLA→DMS GCaMP8s Z-scored Δf/F AUC during 2-s post-shock period. 2-sided t-test: t(18) = 2.26, P = 0.04, 95% CI −2.681 to −0.09544.”
Quote in the paperSubstantial claim - Also stated in: § Extended Data · plain
- Findingown data
Chronic stress dials up activity in the CeA→DMS pathway, causing the formation of rigid, inflexible habits.
“It also dials up activity in the CeA→DMS pathway, causing the formation of rigid, inflexible habits.”
Quote in the paperSubstantial claim - Findingown data
BLA→DMS pathway is acutely activated by unpredicted footshock regardless of prior stress.
“Both BLA→DMS and CeA→DMS pathways are acutely activated by unpredicted footshock regardless of prior stress.”
- Also stated in: § Extended Data · plain
“(f) Trial-averaged quantification of BLA→DMS GCaMP8s Z-scored Δf/F AUC during the 1-s acute shock response compared to a 1-s pre-shock baseline. 2-way ANOVA: Shock: F(1, 18) = 8.533, P = 0.01; Stress: F(1, 18) = 0.1433, P = 0.71; Stress x Shock F(1, 18) = 1.725, P = 0.21”
Quote in the paperSubstantial claim - Also stated in: § Extended Data · plain
- Findingown data
Contingency degradation causes lower press rates across the session in both control and stressed mice.
“Contingency degradation cause lower press rates across the session in both control (Time x Contingency Degradation Group: F(12, 228) = 2.47, P = 0.0009; Time: F(6.62, 79.39) = 2.47, P = 0.03; Degradation Group: F(1, 12) = 45.16, P < 0.0001) and stressed (Contingency Degradation Group: F(1, 13) = 28.22, P = 0.0001; Time: F(6.01, 78.16) = 2.19, P = 0.05; Time x Contingency Degradation Group: F(19, 2”
Quote in the paperSubstantial claim - Findingown data
Both BLA and CeA directly project to the DMS.
“Labeled cells was detected in both BLA and CeA, indicating that both BLA and CeA directly project to DMS.”
- Also stated in: § Extended Data · boosted
“Combined, these data confirm that both BLA and CeA directly project to the DMS and are, thus, poised to influence the learning that supports goal-directed decision making and habit formation.”
Quote in the paperSubstantial claim - Also stated in: § Extended Data · boosted
- Findingown data
Monosynaptic amygdala projections onto DMS neurons exist.
“We used rabies tracing to confirm monosynaptic amygdala projections onto DMS neurons.”
Quote in the paperSubstantial claim - Findingown data
CeA→DMS pathway is acutely activated by unpredicted footshock regardless of prior stress.
“Both BLA→DMS and CeA→DMS pathways are acutely activated by unpredicted footshock regardless of prior stress.”
- Also stated in: § Extended Data · plain
“(i) Trial-averaged quantification of CeA→DMS GCaMP8s Z-scored Δf/F AUC during the 1-s acute shock response, compared to baseline. 2-way ANOVA: Shock: F(1, 20) = 28.24, P < 0.0001; Stress: F(1, 20) = 0.22, P = 0.64; Stress x Shock: F(1, 20) = 3.201, P = 0.09.”
Quote in the paperSubstantial claim - Also stated in: § Extended Data · plain
- Findingown data
CeA→DMS projections are not normally robustly activated by unpredicted rewards.
“Conversely, CeA→DMS projections are not normally robustly activated by unpredicted rewards, but are activated by unpredicted rewards following chronic stress.”
Quote in the paperSubstantial claim - Findingown data
Prior chronic stress attenuates the activation of BLA→DMS projections by unpredicted rewards.
“BLA→DMS projections are activated by unpredicted rewards and this is attenuated by prior chronic stress.”
Quote in the paperSubstantial claim - Findingown data
Optogenetic inactivation of BLA→DMS projections at reward during instrumental learning did not significantly affect food-port entries across training.
“(a) Food-port entries across training. 2-way ANOVA: Training: F(2.03, 38.55) = 3.30, P = 0.05; Virus: F(1, 19) = 0.14, P = 0.71; Training x Virus: F(3, 57) = 0.43, P = 0.73.”
Quote in the paperNot a substantial claim - Findingown data
The BLA→DMS pathway is denser than the CeA→DMS pathway.
“Labeling was greater in BLA than CeA, indicating the BLA→DMS pathway is denser than the CeA→DMS pathway.”
Quote in the paperNot a substantial claim - Findingown data
Sex did not significantly account for variance in the initial behavioral finding.
“For the initial behavioral finding, sex was included as a factor in the ANOVA and found to not significantly account for variance (No main effect of Sex on lever pressing acquisition: F(1, 43) = 0.43, P = 0.51, devaluation test press rate: F(1,43) = 0.60, P = 0.44, or devaluation index: F(1,43) = 0.04, P = 0.84).”
Quote in the paperNot a substantial claim - Findingown data
Chemogenetic activation of BLA→DMS during post-stress instrumental learning did not significantly affect food-port entry rate across training.
“(e) Food-port entry rate across training. 3-way ANOVA: Training: F(2.55, 84.12) = 1.64, P = 0.19; Stress: F(1, 33) = 0.05, P = 0.95; Virus: F(1, 33) = 0.08, P = 0.78; Training x Stress: F(3, 99) = 0.16, P = 0.92; Training x Virus: F(3, 99) = 0.21, P = 0.89; Stress x Virus: F(1, 33) = 0.02, P = 0.89; Training x Stress x Virus: F(3, 99) = 3.07, P = 0.03.”
Quote in the paperNot a substantial claim - Findingown data
In devaluation probe tests, chemogenetic inhibition of CeA→DMS did not produce a significant valued vs devalued difference in any group.
“(f) Food-port entry rates during the devaluation probe tests. Planned comparisons 2-sided t-test valued v. devalued, Control mCherry: t(11) = 1.94, P = 0.06, 95% CI −0.25 – 12.07; Control hM4Di: t(12) = 0.38, P = 0.71, 95% CI −4.81 – 7.03; Stress mCherry: t(10) = 0.05, P = 0.96, 95% CI −6.33 – 5.99; Stress hM4Di: t(8) = 0.47, P = 0.64, 95% CI −5.47 – 8.76.”
Quote in the paperSubstantial claim - Findingown data
There was no significant difference in CeA→DMS post-shock activity between stressed and control mice.
“(j) Trial-averaged quantification of CeA→DMS GCaMP8s Z-scored Δf/F AUC during 2-s post-shock period. 2-sided t-test: t(20) = 0.88, P = 0.39, 95% CI −0.99 – 2.43.”
Quote in the paperNot a substantial claim - Findingown data
In devaluation probe test, optogenetic stimulation of CeA→DMS following subthreshold stress did not significantly affect food-port entry rate.
“(g) Food-port entry rate during the devaluation probe test. 2-way ANOVA: Virus x Value: F(1, 20) = 1.37, P = 0.26; Virus: F(1, 20) = 0.005, P = 0.94; Value: F(1, 20) = 1.36, P = 0.26.”
Quote in the paperNot a substantial claim - Findingown data
Optogenetic activation of BLA→DMS projections during post-stress instrumental learning did not significantly affect food-port entry rate across training.
“(c) Food-port entry rate across training. 3-way ANOVA: Training: F(2.5, 82.82) = 6.47, P = 0.001; Stress: F(1, 33) = 3.78, P = 0.06; Virus: F(1, 33) = 0.02, P = 0.89; Training x Stress: F(3, 99) = 0.67, P = 0.57; Training x Virus: F(3, 99) = 0.45, P = 0.72; Stress x Virus: F(1, 33) = 2.18, P = 0.15; Training x Stress x Virus: F(3, 99) = 0.26, P = 0.86.”
Quote in the paperNot a substantial claim - Findingown data
Optogenetic stimulation of CeA→DMS did not significantly affect the devaluation index.
“(g) Devaluation index. 2-sided t-test: t(21) = 1.37, P = 0.19, 95% CI −0.25 – 0.05.”
Quote in the paperSubstantial claim - Findingown data
Optogenetic stimulation of CeA→DMS at reward during learning in control mice did not significantly affect food-port entries across training.
“(e) Food-port entries across training. 2-way ANOVA: Training: F(2.42, 50.77) = 2.00, P = 0.14; Virus: F(1, 21) = 1.85, P = 0.19; Training x Virus: F(3, 63) = 0.22, P = 0.88.”
Quote in the paperNot a substantial claim - Findingown data
Optogenetic inhibition of BLA axons/terminals in DMS did not produce a significant real-time place preference.
“(a) Following training and testing (Figure 3h–n) mice receive a real-time place preference test in which 1 side of a 2-chamber apparatus was paired with optogenetic inhibition of BLA axons and terminals in the DMS. Average percent time spent in light-paired chamber across 2, 10-minute sessions (one with light paired with each side). 2-sided t-test: t(19) = 0.65, P = 0.52, 95% CI −0.04 – 0.08.”
Quote in the paperSubstantial claim - Findingown data
Optogenetic inhibition of CeA→DMS during instrumental overtraining did not significantly affect food-port entry rates across training.
“(a) Food-port entry rates across training. 2-way ANOVA: Training: F(2.29, 45.82) = 1.81, P = 0.17; Virus: F(1, 20) = 0.67, P = 0.42; Training x Virus: F(8, 160) = 0.60, P = 0.77.”
Quote in the paperNot a substantial claim - Findingown data
Optogenetic stimulation of DMS-projecting CeA neurons did not produce a significant real-time place preference in stressed subjects.
“(c) Average percent time spent in light paired chamber across 2, 10-minute sessions (one with light paired with each side) in subjects with a prior once/daily stress for 14 d. 2-sided t-test: t(16) = 0.52, P = 0.61, 95% CI −3.74 – 6.17.”
Quote in the paperSubstantial claim - Findingown data
Optogenetic stimulation of CeA→DMS at reward during learning following subthreshold stress did not significantly affect food-port entry rate across training.
“(g) Food-port entry rate across training. 2-way ANOVA: Training: F(1.73, 34.50) = 0.89, P = 0.41; Virus: F(1, 20) = 0.46, P = 0.51; Training x Virus: F(3, 60) = 0.39, P = 0.76.”
Quote in the paperNot a substantial claim - Study design and conductown data
Bodyweight did not significantly differ between control and stressed mice during training.
“Mice were food-deprived and bodyweight did not significantly differ between control and stressed mice during training (Supplemental Table 2).”
Quote in the paperSubstantial claim - Interpretationown data
Activation of BLA→DMS projections during reward learning is sufficient to overcome the effect of prior chronic stress and restore action-outcome learning to enable agency for flexible, goal-directed decision making.
“Thus, activation of BLA→DMS projections during reward learning is sufficient to overcome the effect of prior chronic stress and restore action-outcome learning to enable agency for flexible, goal-directed decision making.”
Quote in the paperSubstantial claim - Premisecitation
The BLA sends a direct excitatory projection to the DMS.
“It sends a direct excitatory projection to the DMS30,31.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [30] Pan, W. X., Mao, T. & Dudman, J. T. Inputs to the dorsal striatum of the mouse reflect the parallel circuit architecture of the forebrain. Front. Neuroanat. 4, 147 (2010). source
Not checked in the free run.
- cites [31] Gowrishankar, R. et al. Endogenous opioid dynamics in the dorsal striatum sculpt neural activity to control goal-directed action. Preprint at BioRxiv https://doi.org/10.1101/2024.05.20.595035 (2024). source
Not checked in the free run.
- Interpretationown data
The CeA→DMS pathway mediates the natural habit formation that occurs with repeated practice of an instrumental routine.
“Thus, the CeA→DMS pathway mediates the natural habit formation that occurs with repeated practice of an instrumental routine.”
Quote in the paperSubstantial claim - Interpretationreasoning
Stress may prime the CeA→DMS pathway to be recruited during subsequent learning.
“Thus, stress may prime the CeA→DMS pathway to be recruited during subsequent learning.”
Quote in the paperSubstantial claim - Interpretationown data
Stress-induced activation of CeA→DMS projections during reward learning is necessary to promote premature habit formation.
“Thus, stress-induced activation of CeA→DMS projections during reward learning is necessary to promote premature habit formation.”
Quote in the paperSubstantial claim - Interpretationown data
Activation of CeA→DMS projections during learning is sufficient to amplify the effects of prior subthreshold chronic stress to promote habit formation.
“Thus, activation of CeA→DMS projections during learning is sufficient to amplify the effects of prior subthreshold chronic stress to promote habit formation.”
Quote in the paperSubstantial claim - Interpretationown data
A recent history of chronic stress causes an inability to engage one's agency and flexibly adapt behavior when its consequence is not currently beneficial or when it is no longer required to earn reward.
“Together these data show that a recent history of chronic stress causes an inability to engage one’s agency and flexibly adapt behavior when its consequence is not currently beneficial or when it is no longer required to earn reward.”
Quote in the paperSubstantial claim - Premisecitation
The CeA sends a direct, likely inhibitory projection to the striatum.
“It sends a direct, likely inhibitory33, projection to the striatum30,34,35 and is, thus, poised to oppose striatal activity.”
Quote in the paperSubstantial claim0 of 4 sources checked- cites [33] Swanson, L. W. & Petrovich, G. D. What is the amygdala? Trends Neurosci. 21, 323–331 (1998). source
Not checked in the free run.
- cites [30] Pan, W. X., Mao, T. & Dudman, J. T. Inputs to the dorsal striatum of the mouse reflect the parallel circuit architecture of the forebrain. Front. Neuroanat. 4, 147 (2010). source
Not checked in the free run.
- cites [34] Wall, N. R., De La Parra, M., Callaway, E. M. & Kreitzer, A. C. Differential innervation of direct- and indirect-pathway striatal projection neurons. Neuron 79, 347–360 (2013). source
Not checked in the free run.
- cites [35] Heaton, E. C., Seo, E. H., Butkovich, L. M., Yount, S. T. & Gourley, S. L. Control of goal-directed and inflexible actions by dorsal striatal melanocortin systems, in coordination with the central nucleus of the amygdala. Prog. Neurobiol. 238, 102629 (2024). source
Not checked in the free run.
- Interpretationown data
That agency could be rescued by manipulations to oppose stress effects during only the learning phase indicates that stress influences behavioral control by shaping learning.
“That agency could be rescued by manipulations to oppose these stress effects during only the learning phase indicates that stress influences behavioral control by shaping learning.”
Quote in the paperSubstantial claim - Interpretationreasoning
The CeA may promote habit through both direct and indirect pathways to the striatum.
“Thus, the CeA may promote habit through both direct and indirect pathways to the striatum.”
Quote in the paperSubstantial claim - Premisecitation
The dorsomedial striatum is an evolutionarily conserved hub for the action-outcome learning that supports goal-directed decision making.
“The dorsomedial striatum (DMS) is an evolutionarily conserved hub for the action-outcome learning that supports goal-directed decision making26,27.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [26] Malvaez, M. & Wassum, K. Regulation of habit formation in the dorsal striatum. Curr. Opin. Behav. Sci. 20, 67–74 (2018). source
Not checked in the free run.
- cites [27] Balleine, B. W. & O’Doherty, J. P. Human and rodent homologies in action control: corticostriatal determinants of goal-directed and habitual action. Neuropsychopharmacology 35, 48–69 (2010). source
Not checked in the free run.
- Premisecitation
The basolateral amygdala is needed for goal-directed behavior.
“The basolateral amygdala (BLA) is also needed for goal-directed behavior29.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [29] Balleine, B. W., Killcross, A. S. & Dickinson, A. The effect of lesions of the basolateral amygdala on instrumental conditioning. J. Neurosci. 23, 666–675 (2003). source
Not checked in the free run.
- Interpretationown data
A recent history of chronic stress oppositely modulates BLA→DMS and CeA→DMS pathway activity.
“Together these data indicate that a recent history of chronic stress oppositely modulates BLA→DMS and CeA→DMS pathway activity.”
Quote in the paperSubstantial claim - Interpretationown data
The data support a parallel model whereby, via distinct outputs to the DMS, the amygdala actively gates the nature of learning to regulate the balance of behavioral control strategies.
“The data support a parallel model53 whereby, via distinct outputs to the DMS, the amygdala actively gates the nature of learning to regulate the balance of behavioral control strategies.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [53] Balleine, B. W. & Killcross, S. Parallel incentive processing: an integrated view of amygdala function. Trends Neurosci. 29, 272–279 (2006). source
Not checked in the free run.
- Premisecitation
The central amygdala has been implicated in habit.
“Conversely, the central amygdala (CeA) has been implicated in habit32.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [32] Lingawi, N. W. & Balleine, B. W. Amygdala central nucleus interacts with dorsolateral striatum to regulate the acquisition of habits. J. Neurosci. 32, 1073–1081 (2012). source
Not checked in the free run.
- Interpretationown data
Chronic stress recruits the CeA→DMS pathway to subsequent learning to promote the premature formation of inflexible habits.
“Together, these data indicate that chronic stress recruits the CeA→DMS pathway to subsequent learning to promote the premature formation of inflexible habits.”
Quote in the paperSubstantial claim - Interpretationown data
Activation of the CeA→DMS pathway during reward learning experience is not alone sufficient to disrupt action-outcome learning or promote habit formation.
“Thus, activation of the CeA→DMS pathway during reward learning experience is not alone sufficient to disrupt action-outcome learning or promote habit formation.”
Quote in the paperSubstantial claim - Interpretationown data
BLA→DMS projections are normally activated by rewarding events to enable the action-outcome learning that supports agency.
“Thus, BLA→DMS projections are normally activated by rewarding events to enable the action-outcome learning that supports agency.”
Quote in the paperSubstantial claim - Premisecitation
Chronic stress tips the balance of behavioral control towards habit.
“Chronic stress tips the balance of behavioral control towards habit1–5.”
Quote in the paperSubstantial claim0 of 5 sources checked- cites [1] Schwabe, L. & Wolf, O. T. Stress prompts habit behavior in humans. J. Neurosci. 29, 7191–7198 (2009). source
Not checked in the free run.
- cites [2] Pool, E. R. et al. Determining the effects of training duration on the behavioral expression of habitual control in humans: a multilaboratory investigation. Learn. Mem. 29, 16–28 (2022). source
Not checked in the free run.
- cites [3] Friedel, E. et al. How accumulated real life stress experience and cognitive speed interact on decision-making processes. Front. Hum. Neurosci. 11, 302 (2017). source
Not checked in the free run.
- cites [4] Schwabe, L., Dalm, S., Schächinger, H. & Oitzl, M. S. Chronic stress modulates the use of spatial and stimulus-response learning strategies in mice and man. Neurobiol. Learn. Mem. 90, 495–503 (2008). source
Not checked in the free run.
- cites [5] Dias-Ferreira, E. et al. Chronic stress causes frontostriatal reorganization and affects decision-making. Science 325, 621–625 (2009). source
Not checked in the free run.
- Premisecitation
CeA→DMS projections oppose flexible adjustment of behavior when an action is no longer rewarded.
“that CeA→DMS projections oppose flexible adjustment of behavior when an action is no longer rewarded35.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [35] Heaton, E. C., Seo, E. H., Butkovich, L. M., Yount, S. T. & Gourley, S. L. Control of goal-directed and inflexible actions by dorsal striatal melanocortin systems, in coordination with the central nucleus of the amygdala. Prog. Neurobiol. 238, 102629 (2024). source
Not checked in the free run.
- Premisecitation
CeA lesion disrupts habit.
“that CeA lesion disrupts habit32”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [32] Lingawi, N. W. & Balleine, B. W. Amygdala central nucleus interacts with dorsolateral striatum to regulate the acquisition of habits. J. Neurosci. 32, 1073–1081 (2012). source
Not checked in the free run.
- Premisecitation
The looser action-outcome relationship of a random-interval schedule is more permissive for habits than a ratio reinforcement schedule.
“However, the looser action-outcome relationship is more permissive for habits than a ratio reinforcement schedule38,42”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [38] Dickinson, A. D., Nicholas, J. & Adams, C. D. The effect of the instrumental training contingency on susceptibility to reinforcer devaluation. Q. J. Exp. Psychol. 35, 35–51 (1983). source
Not checked in the free run.
- cites [42] Gremel, C. M. & Costa, R. M. Orbitofrontal and striatal circuits dynamically encode the shift between goal-directed and habitual actions. Nat. Commun. 4, 2264 (2013). source
Not checked in the free run.
- Premisecitation
DMS neuronal activity, especially plasticity in dopamine D1 receptor-expressing neurons, is critical for the action-outcome learning that supports goal-directed decision making.
“DMS neuronal activity, especially plasticity in dopamine D1 receptor-expressing neurons72, is critical for the action-outcome learning that supports goal-directed decision making and when suppressed promotes inflexible habits26–28.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [72] Shan, Q., Ge, M., Christie, M. J. & Balleine, B. W. The acquisition of goal-directed actions generates opposing plasticity in direct and indirect pathways in dorsomedial striatum. J. Neurosci. 34, 9196–9201 (2014). source
Not checked in the free run.
- Premisecitation
The transition of behavioral control to habit systems requires a shift of behavioral control from BLA to CeA.
“Indeed, the transition of behavioral control to habit systems requires a shift of behavioral control from BLA to CeA66.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [66] Murray, J. E. et al. Basolateral and central amygdala differentially recruit and maintain dorsolateral striatum-dependent cocaine-seeking habits. Nat. Commun. 6, 10088 (2015). source
Not checked in the free run.
- Premisecitation
Limited training on a random-interval schedule allows action-outcome learning for goal-directed decision making.
“Limited training on this regime allows action-outcome learning for goal-directed decision making41.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [41] Malvaez, M. et al. Habits are negatively regulated by histone deacetylase 3 in the dorsal striatum. Biol. Psychiatry 84, 383–392 (2018). source
Not checked in the free run.
- Premisecitation
After chronic stress, people become less able to adapt their behavior when its outcome has been devalued.
“Indeed, after chronic stress, people become less able to adapt their behavior when its outcome has been devalued1–5.”
Quote in the paperSubstantial claim0 of 5 sources checked- cites [1] Schwabe, L. & Wolf, O. T. Stress prompts habit behavior in humans. J. Neurosci. 29, 7191–7198 (2009). source
Not checked in the free run.
- cites [2] Pool, E. R. et al. Determining the effects of training duration on the behavioral expression of habitual control in humans: a multilaboratory investigation. Learn. Mem. 29, 16–28 (2022). source
Not checked in the free run.
- cites [3] Friedel, E. et al. How accumulated real life stress experience and cognitive speed interact on decision-making processes. Front. Hum. Neurosci. 11, 302 (2017). source
Not checked in the free run.
- cites [4] Schwabe, L., Dalm, S., Schächinger, H. & Oitzl, M. S. Chronic stress modulates the use of spatial and stimulus-response learning strategies in mice and man. Neurobiol. Learn. Mem. 90, 495–503 (2008). source
Not checked in the free run.
- cites [5] Dias-Ferreira, E. et al. Chronic stress causes frontostriatal reorganization and affects decision-making. Science 325, 621–625 (2009). source
Not checked in the free run.
- Premisecitation
The CeA is activated by rewards following overtraining.
“Rather the CeA is activated by rewards following overtraining45.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [45] Amaya, K. A. et al. Habit learning shapes activity dynamics in the central nucleus of the amygdala. Preprint at BioRxiv https://doi.org/10.1101/2024.02.20.580730 (2024). source
Not checked in the free run.
- Premisecitation
The CeA is necessary for habit.
“The CeA is necessary for habit32.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [32] Lingawi, N. W. & Balleine, B. W. Amygdala central nucleus interacts with dorsolateral striatum to regulate the acquisition of habits. J. Neurosci. 32, 1073–1081 (2012). source
Not checked in the free run.
- Interpretationreasoning
Chronic stress may lay down neuroplastic changes in amygdala-striatal pathways that become influential during subsequent learning opportunities.
“That chronic stress occurred before training and did not alter spontaneous activity in either pathway, suggests that it may lay down neuroplastic changes in these pathways that become influential during subsequent learning opportunities.”
Quote in the paperSubstantial claim - Premisecitation
Lack of consideration of action consequences marks inflexible habits.
“Such lack of consideration of action consequences marks inflexible habits8,26.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [8] Dickinson, A. Actions and habits: the development of behavioural autonomy. Phil. Trans. R. Soc.Lond. B 308, 67–78 (1985). source
Not checked in the free run.
- cites [26] Malvaez, M. & Wassum, K. Regulation of habit formation in the dorsal striatum. Curr. Opin. Behav. Sci. 20, 67–74 (2018). source
Not checked in the free run.
- Premisecitation
Stress increases CeA activity.
“Elevated CeA→DMS activity following stress is consistent with evidence that stress increases CeA activity63–65.”
Quote in the paperNot a substantial claim0 of 3 sources checked- cites [63] Partridge, J. G. et al. Stress increases GABAergic neurotransmission in CRF neurons of the central amygdala and bed nucleus stria terminalis. Neuropharmacology 107, 239–250 (2016). source
Not checked in the free run.
- cites [64] He, F., Ai, H., Wang, M., Wang, X. & Geng, X. Altered neuronal activity in the central nucleus of the amygdala induced by restraint water-immersion stress in rats. Neurosci. Bull. 34, 1067–1076 (2018). source
Not checked in the free run.
- cites [65] Giovanniello, J. et al. A central amygdala–globus pallidus circuit conveys unconditioned stimulus-related information and controls fear learning. J. Neurosci. 40, 9043–9054 (2020). source
Not checked in the free run.
- Premisecitation
The CeA can work indirectly via the midbrain with the dorsolateral striatum to regulate habit formation.
“The CeA can also work indirectly, likely via the midbrain67,68, with the dorsolateral striatum to regulate habit formation32,66.”
Quote in the paperSubstantial claim0 of 4 sources checked- cites [67] Liu, J. et al. Differential efferent projections of GABAergic neurons in the basolateral and central nucleus of amygdala in mice. Neurosci. Lett. 745, 135621 (2021). source
Not checked in the free run.
- cites [68] Sah, P., Faber, E. S., Lopez De Armentia, M. & Power, J. The amygdaloid complex: anatomy and physiology. Physiol. Rev. 83, 803–834 (2003). source
Not checked in the free run.
- cites [32] Lingawi, N. W. & Balleine, B. W. Amygdala central nucleus interacts with dorsolateral striatum to regulate the acquisition of habits. J. Neurosci. 32, 1073–1081 (2012). source
Not checked in the free run.
- cites [66] Murray, J. E. et al. Basolateral and central amygdala differentially recruit and maintain dorsolateral striatum-dependent cocaine-seeking habits. Nat. Commun. 6, 10088 (2015). source
Not checked in the free run.
- Premisecitation
Suppression of DMS neuronal activity promotes inflexible habits.
“DMS neuronal activity, especially plasticity in dopamine D1 receptor-expressing neurons72, is critical for the action-outcome learning that supports goal-directed decision making and when suppressed promotes inflexible habits26–28.”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [26] Malvaez, M. & Wassum, K. Regulation of habit formation in the dorsal striatum. Curr. Opin. Behav. Sci. 20, 67–74 (2018). source
Not checked in the free run.
- cites [27] Balleine, B. W. & O’Doherty, J. P. Human and rodent homologies in action control: corticostriatal determinants of goal-directed and habitual action. Neuropsychopharmacology 35, 48–69 (2010). source
Not checked in the free run.
- cites [28] Yin, H. H., Ostlund, S. B., Knowlton, B. J. & Balleine, B. W. The role of the dorsomedial striatum in instrumental conditioning. Eur. J. Neurosci. 22, 513–523 (2005). source
Not checked in the free run.
- Premisecitation
CeA neurons are activated by rewards with overtraining.
“This is consistent with evidence that CeA neurons are activated by rewards with overtraining45”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [45] Amaya, K. A. et al. Habit learning shapes activity dynamics in the central nucleus of the amygdala. Preprint at BioRxiv https://doi.org/10.1101/2024.02.20.580730 (2024). source
Not checked in the free run.
- Premisecitation
Both the BLA and CeA are highly implicated in stress processing.
“Both the BLA and CeA are highly implicated in stress processing36,37.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [36] Moscarello, J. M. & Penzo, M. A. The central nucleus of the amygdala and the construction of defensive modes across the threat-imminence continuum. Nat. Neurosci. 25, 999–1008 (2022). source
Not checked in the free run.
- cites [37] Roozendaal, B., McEwen, B. S. & Chattarji, S. Stress, memory and the amygdala. Nat. Rev. Neurosci. 10, 423–433 (2009). source
Not checked in the free run.
- Interpretationreasoning
Chronic stress could oppositely modulate BLA→DMS and CeA→DMS pathways to promote maladaptive drug-seeking and/or avoidance habits.
“Thus, more broadly, our results indicate chronic stress could oppositely modulate BLA→DMS and CeA→DMS pathways to promote maladaptive drug-seeking and/or avoidance habits.”
Quote in the paperSubstantial claim - Premisecitation
An RR schedule of reinforcement tends to promote action-outcome learning and goal-directed decision making.
“We chose an RR schedule of reinforcement for this experiment because tends to promote action-outcome learning and goal-directed decision making 38,39,42,86”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [38] Dickinson, A. D., Nicholas, J. & Adams, C. D. The effect of the instrumental training contingency on susceptibility to reinforcer devaluation. Q. J. Exp. Psychol. 35, 35–51 (1983). source
Not checked in the free run.
- cites [39] Adams, C. D. & Dickinson, A. Instrumental responding following reinforcer devaluation. Q. J. Exp. Psychol. 33, 109–121 (1981). source
Not checked in the free run.
- cites [42] Gremel, C. M. & Costa, R. M. Orbitofrontal and striatal circuits dynamically encode the shift between goal-directed and habitual actions. Nat. Commun. 4, 2264 (2013). source
Not checked in the free run.
- Study design and conductown data
Consumption did not significantly differ between the Devalued and Valued conditions for any experiment.
“Consumption did not significantly differ between the Devalued v. Valued conditions for any experiment (Supplemental Table 3).”
Quote in the paperNot a substantial claim - Interpretationown data
The stress procedure appears to cause elevated motivation to exert effort to obtain reward.
“Rather this stress procedure appears to cause elevated motivation to exert effort to obtain reward.”
Quote in the paperSubstantial claim - Premisecitation
The central amygdala is particularly implicated in compulsive drug seeking and drug seeking after extended use, dependence and withdrawal, or stress.
“The central amygdala is particularly implicated in compulsive drug seeking and drug seeking after extended use, dependence and withdrawal, or stress66,76.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [66] Murray, J. E. et al. Basolateral and central amygdala differentially recruit and maintain dorsolateral striatum-dependent cocaine-seeking habits. Nat. Commun. 6, 10088 (2015). source
Not checked in the free run.
- cites [76] Weera, M. M., Schreiber, A. L., Avegno, E. M. & Gilpin, N. W. The role of central amygdala corticotropin-releasing factor in predator odor stress-induced avoidance behavior and escalated alcohol drinking in rats. Neuropharmacology 166, 107979 (2020). source
Not checked in the free run.
- Interpretationown data
Both BLA and CeA are poised to influence the learning that supports goal-directed decision making and habit formation.
“Combined, these data confirm that both BLA and CeA directly project to the DMS and are, thus, poised to influence the learning that supports goal-directed decision making and habit formation.”
Quote in the paperSubstantial claim - Interpretationown data
These data provide neuronal circuit insights into how chronic stress shapes how we learn and, thus, how we decide.
“These data provide neuronal circuit insights into how chronic stress shapes how we learn and, thus, how we decide.”
Quote in the paperSubstantial claim - Premisecitation
More severe, longer-lasting stress procedures produce anxiety- and depression-like phenotypes in these tasks.
“This contrasts with more severe, longer-lasting stress procedures, which do produce anxiety- and depression-like phenotypes in these tasks80,100,101.”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [80] Bavley, C. C., Fischer, D. K., Rizzo, B. K. & Rajadhyaksha, A. M. Cav1.2 channels mediate persistent chronic stress-induced behavioral deficits that are associated with prefrontal cortex activation of the p25/Cdk5-glucocorticoid receptor pathway. Neurobiol. Stress 7, 27–37 (2017). source
Not checked in the free run.
- cites [100] Fang, X. et al. Chronic unpredictable stress induces depression-related behaviors by suppressing AgRP neuron activity. Mol. Psychiatry 26, 2299–2315 (2021). source
Not checked in the free run.
- cites [101] Gong, S. et al. Targeting Cre recombinase to specific neuron populations with bacterial artificial chromosome constructs. J. Neurosci. 27, 9817–9823 (2007). source
Not checked in the free run.
- Interpretationreasoning
This helps understand how stress can lead to the disrupted decision making and pathological habits that characterize substance use disorders and mental illness.
“This helps understand how stress can lead to the disrupted decision making and pathological habits that characterize substance use disorders and mental illness.”
Quote in the paperSubstantial claim - Interpretationreasoning
The stress procedure models chronic, low-level stress.
“Thus, our stress procedure models chronic, low-level stress.”
Quote in the paperSubstantial claim - Premisecitation
An RI schedule of reinforcement tends to promote habit formation.
“We chose an RI reinforcement schedule for this experiment because it tends to promote habit formation 38,39,42,86”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [38] Dickinson, A. D., Nicholas, J. & Adams, C. D. The effect of the instrumental training contingency on susceptibility to reinforcer devaluation. Q. J. Exp. Psychol. 35, 35–51 (1983). source
Not checked in the free run.
- cites [39] Adams, C. D. & Dickinson, A. Instrumental responding following reinforcer devaluation. Q. J. Exp. Psychol. 33, 109–121 (1981). source
Not checked in the free run.
- cites [42] Gremel, C. M. & Costa, R. M. Orbitofrontal and striatal circuits dynamically encode the shift between goal-directed and habitual actions. Nat. Commun. 4, 2264 (2013). source
Not checked in the free run.
- May combine two claims. 45
- Classified as probably not a substantial claim. 35
- The quote only partly states this claim. 1
May combine two claims.
Findingown dataChronic stress attenuates BLA→DMS activity to disrupt action-outcome learning and, therefore, agency.
“Chronic stress attenuates this to disrupt action-outcome learning and, therefore, agency.”
- Also stated in: § Stress oppositely affects BLA→DMS and CeA→DMS · plain
“Chronic stress attenuated the BLA→DMS activity associated with action-outcome learning.”
Quote in the paperSubstantial claim- Also stated in: § Stress oppositely affects BLA→DMS and CeA→DMS · plain
May combine two claims.
Findingown dataAversive responses in BLA→DMS and CeA→DMS pathways were not altered by stress.
“These aversive responses were not altered by stress (Extended Data Figure 6), providing a positive control for our ability to detect signal in all groups.”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataOptogenetic stimulation of CeA→DMS neurons with each earned reward during instrumental learning in mice without a history of chronic stress neither affected acquisition nor the action-outcome learning needed to support flexible, goal-directed decision making.
“This neither affected acquisition of the lever-press behavior, nor the action-outcome learning needed to support flexible, goal-directed decision making during the devaluation test (Extended Data Figure 10).”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataStress did not affect food pellet discrimination or devaluation efficacy.
“Stress also did not affect food pellet discrimination or devaluation efficacy (Supplemental Table 4).”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataStress disrupts agency and promotes habit regardless of whether behavior is reinforced on the agency-promoting random-ratio schedule or the habit-promoting random-interval schedule.
“Stress disrupts agency and promotes habit regardless of whether behavior is reinforced on the agency-promoting random-ratio schedule or the habit-promoting random-interval schedule.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataStressed mice were insensitive to outcome devaluation, indicating disrupted agency.
“Stressed mice were insensitive to devaluation, indicating disrupted agency.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataUsing two independent tests, a recent history of chronic stress disrupts the action-outcome knowledge needed for agency and instead causes the formation of inflexible habits in male and female mice.
“Using two independent tests, we provide evidence in male and female mice that a recent history of chronic stress disrupts the action-outcome knowledge needed for agency and instead causes the formation of inflexible habits.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataStressed mice form habits with only a limited amount of random-interval training, whereas habits formed naturally with overtraining.
“Whereas we showed habits formed naturally with overtraining on a random-interval schedule, stressed mice form habits with only a limited amount of such training.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataStress attenuated BLA→DMS activity throughout learning, while the CeA→DMS pathway was progressively recruited across training in stressed subjects.
“Whereas, stress attenuated BLA→DMS activity throughout learning, the CeA→DMS pathway was progressively recruited across training in stressed subjects.”
Quote in the paperSubstantial claimMay combine two claims.
Findingnone givenChronic stress did not alter spontaneous activity in either the BLA→DMS or CeA→DMS pathway.
“That chronic stress occurred before training and did not alter spontaneous activity in either pathway, suggests that it may lay down neuroplastic changes in these pathways that become influential during subsequent learning opportunities.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataCeA projects to the DMS but not to the dorsolateral striatum.
“We observed mCherry-expressing putative fibers in the DMS but not dorsolateral striatum.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataUnpredicted rewards robustly activated CeA→DMS projections in this study, but rewards did not evoke such a response early in instrumental training; rather, reward responses developed with training.
“Interestingly, unpredicted rewards robustly activated CeA→DMS projections here, but rewards did not evoke such a response early in instrumental training (Figure 2m). Rather rewards responses developed with training.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Findingown dataCeA also projects to the bed nucleus of the stria terminalis.
“Expression was also detected in other well-known CeA projection targets such as the bed nucleus of the stria terminalis.”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataThe chronic mild unpredictable stress procedure does not affect general locomotor activity or avoidance of anxiogenic spaces or create an anhedonia phenotype.
“Our stress procedure does not affect general locomotor activity or avoidance of anxiogenic spaces or create an anhedonia phenotype.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataDMS D1 and A2A neurons receive projections from BLA and CeA.
“rabies-labeled, DMS D1-projecting cell bodies in the BLA and CeA (right), consistent with prior reports30,34.”
- Also stated in: § Extended Data · plain
“rabies-labeled, DMS A2A-projecting cell bodies in the BLA and CeA (right).”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [30] Pan, W. X., Mao, T. & Dudman, J. T. Inputs to the dorsal striatum of the mouse reflect the parallel circuit architecture of the forebrain. Front. Neuroanat. 4, 147 (2010). source
Not checked in the free run.
- cites [34] Wall, N. R., De La Parra, M., Callaway, E. M. & Kreitzer, A. C. Differential innervation of direct- and indirect-pathway striatal projection neurons. Neuron 79, 347–360 (2013). source
Not checked in the free run.
- Also stated in: § Extended Data · plain
May combine two claims.
Findingown dataIn devaluation probe test, there was a significant main effect of Value on food-port entry rate, but no significant effects of Stress, Virus, or interactions.
“(k) Food-port entry rate during the devaluation probe test. 3-way ANOVA: Value x Stress x Virus: F(1, 32) = 0.03, P = 0.86; Value: F(1, 32) = 6.44, P = 0.02; Stress: F(1, 32) = 2.02, P = 0.16; Virus: F(1, 32) = 1.09, P = 0.30; Value x Stress: F(1, 3) = 0.99, P = 0.33; Value x Virus: F(1, 32) = 0.02, P = 0.89; Virus x Stress: F(1, 32) = 0.24, P = 0.63.”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataIn devaluation probe test, there was a significant main effect of Value on press rate, but no significant Virus or Virus×Value effects.
“(f) Press rate during the devaluation probe test. 2-way ANOVA: Value: F(1, 21) = 20.32, P = 0.0002; Virus: F(1,21) = 0.92, P = 0.35; Virus x Value: F(1, 21) = 1.17, P = 0.29.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataIn the devaluation probe test, chemogenetic activation of BLA→DMS (hM3Dq) in stressed mice produced a significant difference between valued and devalued conditions, whereas control mCherry, control hM3Dq, and stress mCherry did not.
“(f) Food-port entry rate during the devaluation probe test. Planned comparisons 2-sided t-test valued v. devalued, Control mCherry: t(20) = 1.88, P = 0.07, 95% CI - 0.21 – 5.41; Control hM3Dq: t(10) = 1.32, P = 0.20, 95% CI −1.40 – 6.54; Stress mCherry: t(16) = 0.75, P = 0.46, 95% CI −2.04 – 4.44; Stress hM3Dq: t(18) = 3.36, P = 0.002, 95% CI 2.01 – 8.16.”
Quote in the paperSubstantial claimThe quote only partly states this claim.
Findingown dataOptogenetic inactivation of CeA→DMS at reward during post-stress learning significantly affected food-port entry rates across training.
“(c) Food-port entry rates across training. 3-way ANOVA: Training: F(2.63, 84.18) = 3.21, P = 0.03; Stress: F(1, 32) = 0.60, P = 0.44; Virus: F(1, 32) = 4.75, P = 0.04; Training x Stress: F(3, 96) = 1.55, P = 0.21; Training x Virus: F(3, 96) = 2.42, P = 0.07; Stress x Virus: F(1, 32) = 0.04, P = 0.84; Training x Stress x Virus: F(3, 96) = 1.14, P = 0.34.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataOptogenetic stimulation of CeA→DMS at reward during learning in control mice did not significantly affect press rates across training, though there was a significant Training effect.
“(d) Press rates across training. 2-way ANOVA: Training: F(1.85, 38.75) = 62.18, P < 0.0001; Virus: F(1, 21) = 0.23, P = 0.64; Training x Virus: F(3, 63) = 0.05, P = 0.98.”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataIn devaluation probe tests, optogenetic activation of BLA→DMS during post-stress instrumental learning did not significantly alter the devaluation effect on food-port entry rates, although there was a significant overall Value effect.
“(d) Food-port entry rate during the devaluation probe tests. 3-way ANOVA: Value: F(1, 33) = 15.65, P = 0.0004; Stress: F(1, 33) = 0.23, P = 0.63; Virus: F(1, 33) = 0.20, P = 0.65; Value x Stress: F(1, 33) = 2.75, P = 0.11; Value x Virus: F(1, 33) = 0.09, P = 0.76; Virus x Stress: F(1, 33) = 0.17, P = 0.68; Value x Stress x Virus: F(1, 33) = 1.73, P = 0.20.”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataChemogenetic inhibition of CeA→DMS during post-stress instrumental learning did not significantly affect food-port entry rates across training, but there were significant Stress, Training×Stress, and Training×Stress×Virus effects.
“(e) Food-port entry rates across training. Training: F(1.85, 75.67) = 2.02, P = 0.14; Stress: F(1, 41) = 4.42, P = 0.04; Virus: F(1, 41) = 0.41, P = 0.53; Training x Stress: F(3, 123) = 3.08, P = 0.03; Training x Virus: F(3, 123) = 0.64, P = 0.59; Stress x Virus: F(1, 41) = 0.20, P = 0.66; Training x Stress x Virus: F(3, 123) = 3.23, P = 0.02.”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataIn devaluation probe tests with optogenetic inactivation of BLA→DMS at reward, there was a significant Stress×Value interaction on food-port entry rates, but no significant main effects of Stress or Value.
“(b) Food-port entry rates during devaluation probe tests. 2-way ANOVA: Stress x Value: F(1, 19) = 4.38, P = 0.05; Stress: F(1, 19) = 0.47, P = 0.50; Value: F(1, 19) = 0.39, P = 0.54.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataIn devaluation probe tests, there was a significant main effect of Value on food-port entries, but no significant Virus or Virus×Value effects.
“(h) Food-port entries during the devaluation probe tests. 2-way ANOVA: Value: F(1, 21) = 30.07, P < 0.0001; Virus: F(1, 21) = 0.12, P = 0.73; Virus x Value: F(1, 21) = 3.45, P = 0.08.”
Quote in the paperSubstantial claimMay combine two claims.
Interpretationown dataA recent history of chronic stress disrupts the action-outcome learning underlying adaptive agency and promotes the formation of inflexible habits.
“Using a multifaceted systems neuroscience approach in male and female mice, we reveal a dual pathway, amygdala-striatal neuronal circuit architecture by which a recent history of chronic stress disrupts the action-outcome learning underlying adaptive agency and promotes the formation of inflexible habits.”
- Also stated in: § DISCUSSION · plain
“These data reveal a dual pathway neuronal circuit architecture by which a recent history of chronic stress shapes learning to disrupt adaptive agency and promote inflexible habits.”
Quote in the paperSubstantial claim- Also stated in: § DISCUSSION · plain
May combine two claims.
Interpretationown dataStress did not cause general learning, motivational, or locomotor impairments.
“Thus, stress did not cause general learning, motivational, or locomotor impairments.”
Quote in the paperSubstantial claimMay combine two claims.
InterpretationreasoningStress exerts opposing effects on two amygdala-striatal pathways to disrupt agency and promote habit.
“Thus, stress exerts opposing effects on two amygdala-striatal pathways to disrupt agency and promote habit.”
Quote in the paperSubstantial claimMay combine two claims.
PremisecitationSuppression of DMS activity attenuates agency and promotes inflexible habits.
“Suppression of DMS activity attenuates such agency and promotes inflexible habits28.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [28] Yin, H. H., Ostlund, S. B., Knowlton, B. J. & Balleine, B. W. The role of the dorsomedial striatum in instrumental conditioning. Eur. J. Neurosci. 22, 513–523 (2005). source
Not checked in the free run.
May combine two claims.
Interpretationown dataBLA and CeA projections to DMS are unlikely to convey simple positive or negative valence, but rather differentially shape the content of learning.
“our data indicate that BLA and CeA projections to DMS are unlikely to convey simple positive or negative valence, but rather differentially shape the content of learning.”
Quote in the paperSubstantial claimMay combine two claims.
Interpretationown dataNeither BLA→DMS nor CeA→DMS bulk activity is valence-specific.
“indicating that neither BLA→DMS nor CeA→DMS bulk activity is valence-specific.”
Quote in the paperSubstantial claimMay combine two claims.
InterpretationreasoningChronic stress disrupts agency and promotes habit formation by flipping the amygdala input to the DMS that supports learning.
“Thus, chronic stress disrupts agency and promotes habit formation by flipping the amygdala input to the DMS that supports learning.”
Quote in the paperSubstantial claimMay combine two claims.
Interpretationown dataThe BLA→DMS pathway mediates action-outcome learning to support agency, whereas the CeA→DMS pathway mediates the formation of routine habits.
“Whereas the BLA→DMS pathway mediates action-outcome learning to support agency, the CeA→DMS pathway mediates the formation of routine habits.”
Quote in the paperSubstantial claimMay combine two claims.
Interpretationown dataBLA→DMS projections are normally activated by rewarding events, but stress prevents this learning-related activity and causes the CeA→DMS pathway to be progressively recruited during learning.
“BLA→DMS projections are normally activated by rewarding events, but stress prevents this learning-related activity and, instead, causes the CeA→DMS pathway to be progressively recruited during learning.”
Quote in the paperSubstantial claimMay combine two claims.
Interpretationown dataChronic stress disrupts action-outcome learning to attenuate agency and causes the premature formation of inflexible habits.
“Thus, chronic stress disrupts action-outcome learning to attenuate agency and, instead, causes the premature formation of inflexible habits.”
Quote in the paperSubstantial claimMay combine two claims.
PremisecitationThe tight press-reward relationship of the random-ratio schedule encourages action-outcome learning and use of such knowledge to support agency and goal-directed decision making.
“The tight press-reward relationship of this regime encourages action-outcome learning and, together with the short training duration, the use of such knowledge to support agency and goal-directed decision making38.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [38] Dickinson, A. D., Nicholas, J. & Adams, C. D. The effect of the instrumental training contingency on susceptibility to reinforcer devaluation. Q. J. Exp. Psychol. 35, 35–51 (1983). source
Not checked in the free run.
Probably not a substantial claim: may not pass S1 (asserted), S3 (load-bearing), S4 (based).
PremisecitationBLA→DMS ablation does not disrupt action-outcome learning.
“These data do not accord with evidence that BLA→DMS ablation does not disrupt action-outcome learning50.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [50] Fisher, S. D., Ferguson, L. A., Bertran-Gonzalez, J. & Balleine, B. W. Amygdala–cortical control of striatal plasticity drives the acquisition of goal-directed action. Curr. Biol. 30, 4541–4546.e5 (2020). source
Not checked in the free run.
May combine two claims.
PremisecitationBoth amygdala subregions and DMS participate in drug-seeking and active-avoidance behavior.
“Both amygdala subregions and DMS participate in drug-seeking66,73,74 and active-avoidance behavior75.”
Quote in the paperSubstantial claim0 of 4 sources checked- cites [66] Murray, J. E. et al. Basolateral and central amygdala differentially recruit and maintain dorsolateral striatum-dependent cocaine-seeking habits. Nat. Commun. 6, 10088 (2015). source
Not checked in the free run.
- cites [73] Belin-Rauscent, A., Everitt, B. J. & Belin, D. Intrastriatal shifts mediate the transition from drug-seeking actions to habits. Biol. Psychiatry 72, 343–345 (2012). source
Not checked in the free run.
- cites [74] Corbit, L. H., Nie, H. & Janak, P. H. Habitual alcohol seeking: time course and the contribution of subregions of the dorsal striatum. Biol. Psychiatry 72, 389–395 (2012). source
Not checked in the free run.
- cites [75] Wendler, E. et al. The roles of the nucleus accumbens core, dorsomedial striatum, and dorsolateral striatum in learning: performance and extinction of Pavlovian fear-conditioned responses and instrumental avoidance responses. Neurobiol. Learn. Mem. 109, 27–36 (2014). source
Not checked in the free run.
Classified as probably not a substantial claim.
PremisecitationThe BLA is generally hyperactive following chronic stress.
“The stress-induced attenuation of BLA→DMS activity was surprising because the BLA is, generally, hyperactive following chronic stress54–61 (c.f.62).”
Quote in the paperSubstantial claim0 of 9 sources checked- cites [54] Ugolini, A., Sokal, D. M., Arban, R. & Large, C. H. CRF1 receptor activation increases the response of neurons in the basolateral nucleus of the amygdala to afferent stimulation. Front. Behav. Neurosci. 2, 2 (2008). source
Not checked in the free run.
- cites [55] Liu, Z. P. et al. Chronic stress impairs GABAergic control of amygdala through suppressing the tonic GABAA receptor currents. Mol. Brain 7, 32 (2014). source
Not checked in the free run.
- cites [56] Rosenkranz, J. A., Venheim, E. R. & Padival, M. Chronic stress causes amygdala hyperexcitability in rodents. Biol. Psychiatry 67, 1128–1136 (2010). source
Not checked in the free run.
- cites [57] Hetzel, A. & Rosenkranz, J. A. Distinct effects of repeated restraint stress on basolateral amygdala neuronal membrane properties in resilient adolescent and adult rats. Neuropsychopharmacology 39, 2114–2130 (2014). source
Not checked in the free run.
- cites [58] Rau, A. R., Chappell, A. M., Butler, T. R., Ariwodola, O. J. & Weiner, J. L. Increased basolateral amygdala pyramidal cell excitability may contribute to the anxiogenic phenotype induced by chronic early-life stress. J. Neurosci. 35, 9730–9740 (2015). source
Not checked in the free run.
- cites [59] Sharp, B. M. Basolateral amygdala and stress-induced hyperexcitability affect motivated behaviors and addiction. Transl. Psychiatry 7, e1194 (2017). source
Not checked in the free run.
- cites [60] Masneuf, S. et al. Glutamatergic mechanisms associated with stress-induced amygdala excitability and anxiety-related behavior. Neuropharmacology 85, 190–197 (2014). source
Not checked in the free run.
- cites [61] Lowery-Gionta, E. G. et al. Chronic stress dysregulates amygdalar output to the prefrontal cortex. Neuropharmacology 139, 68–75 (2018). source
Not checked in the free run.
- cites [62] Blume, S. R., Padival, M., Urban, J. H. & Rosenkranz, J. A. Disruptive effects of repeated stress on basolateral amygdala neurons and fear behavior across the estrous cycle in rats. Sci. Rep. 9, 12292 (2019). source
Not checked in the free run.
May combine two claims.
PremisecitationBLA lesion or BLA/DMS disconnection disrupts goal-directed behavior.
“BLA→DMS pathway function in action-outcome learning is consistent with evidence that BLA lesion or BLA/DMS disconnection disrupts goal-directed behavior29,48,49.”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [29] Balleine, B. W., Killcross, A. S. & Dickinson, A. The effect of lesions of the basolateral amygdala on instrumental conditioning. J. Neurosci. 23, 666–675 (2003). source
Not checked in the free run.
- cites [48] Corbit, L. H., Leung, B. K. & Balleine, B. W. The role of the amygdala-striatal pathway in the acquisition and performance of goal-directed instrumental actions. J. Neurosci. 33, 17682–17690 (2013). source
Not checked in the free run.
- cites [49] Ostlund, S. B. & Balleine, B. W. Differential involvement of the basolateral amygdala and mediodorsal thalamus in instrumental action selection. J. Neurosci. 28, 4398–4405 (2008). source
Not checked in the free run.
Probably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductnone givenEarned pellet type was counterbalanced across subjects within each group of each experiment.
“Earned pellet type (grain or chocolate) was counterbalanced across subjects within each group of each experiment.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductreasoningSex was not included as a factor in statistical analyses for subsequent experiments.
“Sex was therefore not included as a factor in statistical analyses, though individual data points are visually disaggregated by sex.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductown dataThirteen subjects with off-target viral expression or fiber location were excluded from the dataset.
“13 subjects with off-target viral expression or fiber location and 6 subjects that did not complete instrumental conditioning were excluded from the dataset.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
Study design and conductnone givenInvestigators were blinded to group when performing histological validation and determining exclusions based on viral spread or mistargeted implant.
“Investigators were blinded to group when performing histological validation and determining exclusions based on viral spread or mistargeted implant.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductnone givenAll behaviors were scored using automated software.
“All behaviors were scored using automated software (Med Associates).”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductown dataEighteen subjects with off-target viral expression and/or fiber location were excluded from the dataset.
“18 subjects (not included in above N) with off-target viral expression and/or fiber location were excluded from the dataset.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductown dataFour Drd1a-cre subjects were removed due to starter virus spillover in the BNST.
“4 Drd1a-cre and 1 Adora2A-cre subjects were removed due to starter virus spillover in the BNST.”
Quote in the paperNot a substantial claimClassified as probably not a substantial claim.
Study design and conductnone givenMice were randomly assigned to Virus and Stress groups.
“Mice were randomly assigned to Virus and Stress groups.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductcitationStress efficacy was assessed by daily body weight measurements.
“Stress efficacy was assessed by daily body weight measurements83.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [83] La-Vu, M. Q. et al. Sparse genetically defined neurons refine the canonical role of periaqueductal gray columnar organization. eLife 11, e77115 (2022). source
Not checked in the free run.
Probably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductnone givenMice were randomly assigned to Viral group.
“Mice were randomly assigned to Viral group.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductnone givenLeft/right hemisphere was counterbalanced across subjects within each group.
“left/right hemisphere counterbalanced across subjects within each group”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
Study design and conductreasoningBody weights did not differ between groups at the start or end of training.
“Owing to food deprivation, body weights did not differ between groups at the start or end of training (see Supplemental Table 2).”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductown dataSix subjects were excluded because they did not meet instrumental training performance criteria.
“6 subjects (not included in above N) were excluded because they did not meet instrumental training performance criteria.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
Study design and conductnone givenEach experiment included at least 1 replication cohort and cohorts were balanced by Viral group, Stress group, and hemisphere prior to the start of the experiment.
“Each experiment included at least 1 replication cohort and cohorts were balanced by Viral group, Stress group, and hemisphere (for photometry recordings and tracing) prior to the start of the experiment.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductown dataSix subjects that did not complete instrumental conditioning were excluded from the dataset.
“13 subjects with off-target viral expression or fiber location and 6 subjects that did not complete instrumental conditioning were excluded from the dataset.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductreasoningInvestigators were not blinded to viral or stress group because they were required to administer infusions and stress exposure.
“Investigators were not blinded to viral or stress group because they were required to administer infusions and stress exposure.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Interpretationown dataData from male and female mice were combined for analyses.
“Therefore, data from male and female mice was combined for analyses.”
Quote in the paperNot a substantial claimClassified as probably not a substantial claim.
Study design and conductnone givenMice were randomly assigned to Control versus Stress groups.
“Mice were randomly assigned to Control v. Stress groups.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductown dataOne Adora2A-cre subject was removed due to starter virus spillover in the BNST.
“4 Drd1a-cre and 1 Adora2A-cre subjects were removed due to starter virus spillover in the BNST.”
Quote in the paperNot a substantial claimClassified as probably not a substantial claim. May combine two claims.
Study design and conductnone givenSubjects with off-target viral expression or fiber location and subjects that did not complete instrumental conditioning were excluded from the dataset.
“4 subjects with off-target viral expression or fiber location and 2 subjects that did not complete instrumental conditioning were excluded from the dataset.”
- Also stated in: § Chemogenetic activation of BLA→DMS projections during instrumental learning following stress · plain
“15 subjects with off-target viral expression and 2 subjects that did not complete instrumental conditioning were excluded from the dataset.”
- Also stated in: § Optogenetic inactivation of CeA→DMS projections during instrumental learning following stress · plain
“12 subjects with off-target viral expression or fiber location and 2 subjects that did not complete instrumental conditioning were excluded from the dataset.”
Quote in the paperSubstantial claim- Also stated in: § Chemogenetic activation of BLA→DMS projections during instrumental learning following stress · plain
Probably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductreasoningFor subsequent experiments, the N per sex was underpowered to examine sex differences.
“For subsequent experiments, male and female mice were used in approximately equal numbers, but the N per sex was underpowered to examine sex differences.”
Quote in the paperNot a substantial claimMay combine two claims.
Study design and conductown dataIn all cases, mice consumed less of the prefed pellet than the non-prefed pellet, indicating successful sensory-specific satiety devaluation.
“In all cases, mice consumed less of the prefed pellet than non-prefed pellet, indicating successful sensory-specific satiety devaluation (Supplemental Table 4).”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductnone givenEach stress protocol was consistent across subjects within a cohort.
“Each stress protocol was consistent across subjects within a cohort.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductown dataFour subjects were excluded for missing recording data from one session.
“4 subjects were excluded for missing recording data from one session.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductown dataThree subjects that did not complete instrumental conditioning were excluded.
“3 subjects that did not complete instrumental conditioning were also excluded.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductnone givenTest order was counterbalanced across subjects within each group for each experiment.
“with test order counterbalanced across subjects within each group for each experiment.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
Study design and conductcitationGroup sizes were estimated based on prior work with this behavioral task and to ensure counterbalancing of virus, stress, pellet type, and devaluation test order.
“Group sizes were estimated based on prior work with this behavioral task41 and to ensure counterbalancing of virus, stress, pellet type, and devaluation test order.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [41] Malvaez, M. et al. Habits are negatively regulated by histone deacetylase 3 in the dorsal striatum. Biol. Psychiatry 84, 383–392 (2018). source
Not checked in the free run.
Probably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductown dataFour subjects were excluded for loss of optic fibers/headcaps.
“4 subjects were excluded for loss of optic fibers/headcaps.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
Study design and conductcitationParametric statistics were used for consistency across experiments and given evidence that ANOVA is robust to slight non-normality.
“We opted to use parametric statistics for consistency across experiments and given evidence that ANOVA is robust to slight non-normality97,98.”
Quote in the paperNot a substantial claim0 of 2 sources checked- cites [97] Giovanniello, J. et al. A dual-pathway architecture for stress to disrupt agency and promote habit. Dryad https://doi.org/10.5061/dryad.2jm63xt00 (2024). source
Not checked in the free run.
- cites [98] Monteiro, S. et al. An efficient chronic unpredictable stress protocol to induce stress-related responses in C57BL/6 mice. Front. Psychiatry 6, 6 (2015). source
Not checked in the free run.
Classified as probably not a substantial claim.
Study design and conductown dataMice were randomly assigned to experimental groups.
“Mice were randomly assigned to Virus and Stress groups.”
- Also stated in: § Chemogenetic activation of BLA→DMS projections during instrumental learning following stress · plain
“Mice were randomly assigned to Viral and Stress groups.”
- Also stated in: § Optogenetic inactivation of CeA→DMS projections during instrumental overtraining · plain
“Mice were randomly assigned to Virus group.”
Quote in the paperSubstantial claim- Also stated in: § Chemogenetic activation of BLA→DMS projections during instrumental learning following stress · plain
Probably not a substantial claim: may not pass S4 (based).
Premisenone givenThe density of CeA→DMS projections is low.
“Given the low density of CeA→DMS projections, we choose to activate DMS-projecting CeA cell bodies.”
Quote in the paperNot a substantial claimMay combine two claims.
Interpretationown dataStress-induced engagement of the CeA→DMS pathway may require repeated reward experience, which may reflect engagement of this pathway with repeated reinforcement and/or opportunity to learn the value or salience of the reward.
“This indicates that stress-induced engagement of the CeA→DMS pathway may require repeated reward experience, which may reflect engagement of this pathway with repeated reinforcement and/or opportunity to learn the value or salience of the reward.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
Study design and conductown dataSome datasets were slightly non-normally distributed; non-parametric analyses were also run and results were highly consistent.
“Some datasets were slightly non-normally distributed. For these datasets, statistical tests were also run using non-parametric analyses and the results were highly consistent.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductown dataStatistical comparisons were corrected for multiple comparisons.
“**P < 0.01, corrected for multiple comparisons.”
Quote in the paperNot a substantial claimMay combine two claims.
Interpretationown dataOptogenetic activation of CeA→DMS projections at reward during learning neither affects acquisition of the lever-press behavior, nor the action-outcome learning needed to support flexible goal-directed decision making during the devaluation test.
“Optogenetic activation of CeA→DMS projections at reward during learning neither affects affect acquisition of the lever-press behavior, nor the action-outcome learning needed to support flexible goal-directed decision making during the devaluation test.”
Quote in the paperSubstantial claim
The paper relies on this without support.
Little is known of the neuronal circuits that support the learning underlying agency and habits and even less of those that enable stress to potentiate habit formation.
“Yet, despite importance for understanding adaptive and maladaptive behavior, little is known of the neuronal circuits that support the learning underlying agency and habits and even less of those that enable stress to potentiate habit formation.”
The paper relies on this without support.
The chronic mild unpredictable stress procedure models aspects of the repeated and varied nature of stress experienced by humans, including uncontrollable physical aversive events, disrupted sleep, and poor environmental conditions.
“This models aspects of the repeated and varied nature of stress experienced by humans, including uncontrollable physical aversive events, disrupted sleep, and poor environmental conditions.”
The paper relies on this without support.
Overtraining promotes the formation of habits naturally in control subjects.
“We overtrained subjects to also promote the formation of habits naturally in control subjects.”
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
Disruption of brain regions implicated in goal-directed strategy, including dorsomedial striatum, preserves reinforcement learning yet facilitates habit formation.
“Consistent with this observation, previous behavioral studies in rodents have consistently shown that disruption of brain regions implicated in goal-directed strategy, including the dorsomedial striatum, preserves reinforcement learning, yet facilitates habit formation5,40.”
From Dissociable roles of prefrontal plasticity in decision-making strategy and execution of habitual behavior (2026) · cites this paper as [40]
The Abstract (page unavailable) says suppressing dorsomedial striatal activity promotes inflexible habits. The Results, under “BLA→DMS mediates agency learning” (page unavailable), report that inhibiting BLA→DMS projections left acquisition of rewarded lever pressing intact but caused insensitivity to outcome devaluation. That supports preserved instrumental learning alongside a shift toward habit, but the intact acquisition result concerns inhibition of a projection to the DMS, not disruption of the DMS as a whole or brain regions generally. (LLM, conf=0.84)
Experimental — accuracy not yet measured
Statistics that don’t add up
Each reported p-value recomputed from its test statistic and degrees of freedom.
Inconsistent p-value: F(1, 14) = 0.85, p = .87
MinorThe paper reports p = .87 here; recomputing from the test statistic and its degrees of freedom gives p = .372. The check cannot tell whether the statistic or the p-value is the misprint.
Reported p = .87 · recomputed p = .372
“F(1, 14) = 0.85, P = 0.87”
Inconsistent p-value: F(12, 228) = 2.47, p = .0009
MinorThe paper reports p = .0009 here; recomputing from the test statistic and its degrees of freedom gives p = .005. The check cannot tell whether the statistic or the p-value is the misprint.
Reported p = .0009 · recomputed p = .005
“F(12, 228) = 2.47, P = 0.0009”
Inconsistent p-value: t(8) = 0.47, p = .64
MinorThe paper reports p = .64 here; recomputing from the test statistic and its degrees of freedom gives p = .651 (two-tailed). The check cannot tell whether the statistic or the p-value is the misprint.
Reported p = .64 · recomputed p = .651
“t(8) = 0.47, P = 0.64”
Inconsistent p-value: t(10) = 1.32, p = .20
MinorThe paper reports p = .2 here; recomputing from the test statistic and its degrees of freedom gives p = .216 (two-tailed). The check cannot tell whether the statistic or the p-value is the misprint.
Reported p = .2 · recomputed p = .216
“t(10) = 1.32, P = 0.20”
Inconsistent p-value: F(1, 14) = 3.94, p = .06
MinorThe paper reports p = .06 here; recomputing from the test statistic and its degrees of freedom gives p = .067. The check cannot tell whether the statistic or the p-value is the misprint.
Reported p = .06 · recomputed p = .067
“F(1, 14) = 3.94, P = 0.06”
Inconsistent p-value: t(22) = 0.01, p = .92
MinorThe paper reports p = .92 here; recomputing from the test statistic and its degrees of freedom gives p = .992 (two-tailed). The check cannot tell whether the statistic or the p-value is the misprint.
Reported p = .92 · recomputed p = .992
“t(22) = 0.01, P = 0.92”
Inconsistent p-value: F(1, 33) = 0.05, p = .95
MinorThe paper reports p = .95 here; recomputing from the test statistic and its degrees of freedom gives p = .824. The check cannot tell whether the statistic or the p-value is the misprint.
Reported p = .95 · recomputed p = .824
“F(1, 33) = 0.05, P = 0.95”
Inconsistent p-value: F(1, 25) = 1.37, p = .5
MinorThe paper reports p = .5 here; recomputing from the test statistic and its degrees of freedom gives p = .253. The check cannot tell whether the statistic or the p-value is the misprint.
Reported p = .5 · recomputed p = .253
“F(1, 25) = 1.37, P = 0.5”
Inconsistent p-value: F(1, 20) = 11.79, p = .02
MinorThe paper reports p = .02 here; recomputing from the test statistic and its degrees of freedom gives p = .003. The check cannot tell whether the statistic or the p-value is the misprint.
Reported p = .02 · recomputed p = .003
“F(1, 20) = 11.79, P = 0.02”
Inconsistent p-value: F(1, 3) = 0.99, p = .33
MinorThe paper reports p = .33 here; recomputing from the test statistic and its degrees of freedom gives p = .393. The check cannot tell whether the statistic or the p-value is the misprint.
Reported p = .33 · recomputed p = .393
“F(1, 3) = 0.99, P = 0.33”
Inconsistent p-value: t(11) = 1.94, p = .06
MinorThe paper reports p = .06 here; recomputing from the test statistic and its degrees of freedom gives p = .078 (two-tailed). The check cannot tell whether the statistic or the p-value is the misprint.
Reported p = .06 · recomputed p = .078
“t(11) = 1.94, P = 0.06”
p-value fits an unstated one-tailed test: t(18) = 3.36, p = .002
MinorThe paper reports p = .002 here; recomputing from the test statistic and its degrees of freedom gives p = .003 (two-tailed). The reported value is what a one-tailed test gives, but the paper does not say near this result that a one-tailed test was used.
Reported p = .002 · recomputed p = .003
“t(18) = 3.36, P = 0.002”
Statistics recomputed
Every reported test result, recomputed from its test statistic and degrees of freedom. A result shows as not adding up only once an independent check has confirmed it.
- Doesn’t add upt(22) = 0.01reported p = .92 · recomputed p = .992
“t(22) = 0.01, p = .92”
- Doesn’t add upF(12, 228) = 2.47reported p = .0009 · recomputed p = .005
“F(12, 228) = 2.47, p = .0009”
- Doesn’t add upF(1, 25) = 1.37reported p = .5 · recomputed p = .253
“F(1, 25) = 1.37, p = .5”
- Doesn’t add upF(1, 20) = 11.79reported p = .02 · recomputed p = .003
“F(1, 20) = 11.79, p = .02”
- Doesn’t add upF(1, 33) = 0.05reported p = .95 · recomputed p = .824
“F(1, 33) = 0.05, p = .95”
- Doesn’t add upt(10) = 1.32reported p = .2 · recomputed p = .216
“t(10) = 1.32, p = .20”
- Doesn’t add upt(18) = 3.36reported p = .002 · recomputed p = .003
“t(18) = 3.36, p = .002”
- Doesn’t add upF(1, 3) = 0.99reported p = .33 · recomputed p = .393
“F(1, 3) = 0.99, p = .33”
- Doesn’t add upF(1, 14) = 3.94reported p = .06 · recomputed p = .067
“F(1, 14) = 3.94, p = .06”
- Doesn’t add upF(1, 14) = 0.85reported p = .87 · recomputed p = .372
“F(1, 14) = 0.85, p = .87”
- Doesn’t add upt(11) = 1.94reported p = .06 · recomputed p = .078
“t(11) = 1.94, p = .06”
- Doesn’t add upt(8) = 0.47reported p = .64 · recomputed p = .651
“t(8) = 0.47, p = .64”
- Not confirmedF(2.7, 53.97) = 0.21reported p = .88 · recomputed p = .871
“F(2.70, 53.97) = 0.21, p = .88”
- ConsistentF(1, 43) = 0.43reported p = .51 · recomputed p = .515
“F(1, 43) = 0.43, p = .51”
- ConsistentF(1, 43) = 0.6reported p = .44 · recomputed p = .443
“F(1,43) = 0.60, p = .44”
- ConsistentF(1, 43) = 0.04reported p = .84 · recomputed p = .842
“F(1,43) = 0.04, p = .84”
- Consistentt(22) = 0.32reported p = .75 · recomputed p = .752
“t(22) = 0.32, p = .75”
- Consistentt(22) = 1.1reported p = .28 · recomputed p = .283
“t(22) = 1.10, p = .28”
- Consistentt(22) = 0.63reported p = .54 · recomputed p = .535
“t(22) = 0.63, p = .54”
- Consistentt(22) = 0.08reported p = .94 · recomputed p = .937
“t(22) = 0.08, p = .94”
- Consistentt(22) = 0.23reported p = .82 · recomputed p = .820
“t(22) = 0.23, p = .82”
- Consistentt(22) = 0.97reported p = .34 · recomputed p = .343
“t(22) = 0.97, p = .34”
- Consistentt(22) = 1.57reported p = .13 · recomputed p = .131
“t(22) = 1.57, p = .13”
- Consistentt(22) = 1.37reported p = .19 · recomputed p = .185
“t(22) = 1.37, p = .19”
- ConsistentF(1, 22) = 113.2reported p < .0001 · recomputed p < .001
“F(1, 22) = 113.20, p < .0001”
- ConsistentF(1, 22) = 0.14reported p = .71 · recomputed p = .712
“F(1, 22) = 0.14, p = .71”
- ConsistentF(1, 22) = 0.02reported p = .89 · recomputed p = .889
“F(1, 22) = 0.02, p = .89”
- Consistentt(22) = 0.03reported p = .98 · recomputed p = .976
“t(22) = 0.03, p = .98”
- Consistentt(22) = 2.13reported p = .04 · recomputed p = .045
“t(22) = 2.13, p = .04”
- Consistentt(22) = 2.12reported p = .46 · recomputed p = .046
“t(22) = 2.12, p = .46”
The paper states a correction for multiple tests
- ConsistentF(2.42, 108.9) = 3.17reported p = .04 · recomputed p = .037
“F(2.42, 108.90) = 3.17, p = .04”
- ConsistentF(1, 45) = 0.07reported p = .79 · recomputed p = .793
“F(1, 45) = 0.07, p = .79”
- ConsistentF(3, 135) = 0.57reported p = .64 · recomputed p = .636
“F(3, 135) = 0.57, p = .64”
- ConsistentF(1, 45) = 6.77reported p = .01 · recomputed p = .013
“F(1, 45) = 6.77, p = .01”
- ConsistentF(1, 45) = 0.29reported p = .6 · recomputed p = .593
“F(1, 45) = 0.29, p = .60”
- ConsistentF(1, 45) = 2.42reported p = .13 · recomputed p = .127
“F(1, 45) = 2.42, p = .13”
- ConsistentF(2.84, 62.1) = 6.44reported p = .001 · recomputed p < .001
“F(2.84, 62.10) = 6.44, p = .001”
- ConsistentF(1, 25) = 0.01reported p = .91 · recomputed p = .921
“F(1, 25) = 0.01, p = .91”
- ConsistentF(1, 25) = 1.27reported p = .27 · recomputed p = .270
“F(1, 25) = 1.27, p = .27”
- ConsistentF(3, 75) = 1.62reported p = .19 · recomputed p = .192
“F(3, 75) = 1.62, p = .19”
- ConsistentF(3, 75) = 0.24reported p = .87 · recomputed p = .868
“F(3, 75) = 0.24, p = .87”
- ConsistentF(1, 25) = 0.004reported p = .95 · recomputed p = .950
“F(1, 25) = 0.004, p = .95”
- ConsistentF(3, 75) = 1.49reported p = .23 · recomputed p = .224
“F(3, 75) = 1.49, p = .23”
- ConsistentF(1, 25) = 18.88reported p = .0002 · recomputed p < .001
“F(1, 25) = 18.88, p = .0002”
- ConsistentF(1, 25) = 4.29reported p = .05 · recomputed p = .049
“F(1, 25) = 4.29, p = .05”
- ConsistentF(1, 25) = 1.41reported p = .25 · recomputed p = .246
“F(1, 25) = 1.41, p = .25”
- ConsistentF(19, 475) = 2.03reported p = .0063 · recomputed p = .006
“F(19, 475) = 2.03, p = .0063”
- ConsistentF(19, 475) = 2.43reported p = .0007 · recomputed p < .001
“F(19, 475) = 2.43, p = .0007”
- ConsistentF(1, 25) = 0.0001reported p = .99 · recomputed p = .992
“F(1, 25) = 0.0001, p = .99”
- ConsistentF(9.17, 229.2) = 2.13reported p = .03 · recomputed p = .028
“F(9.17, 229.20) = 2.13, p = .03”
- ConsistentF(1, 25) = 1.36reported p = .26 · recomputed p = .255
“F(1, 25) = 1.36, p = .26”
- ConsistentF(1, 25) = 68.23reported p < .0001 · recomputed p < .001
“F(1, 25) = 68.23, p < .0001”
- ConsistentF(19, 475) = 1.3reported p = .19 · recomputed p = .177
“F(19, 475) = 1.30, p = .19”
The paper states a sphericity correction
- ConsistentF(6.62, 79.39) = 2.47reported p = .03 · recomputed p = .026
“F(6.62, 79.39) = 2.47, p = .03”
- ConsistentF(1, 12) = 45.16reported p < .0001 · recomputed p < .001
“F(1, 12) = 45.16, p < .0001”
- ConsistentF(1, 13) = 28.22reported p = .0001 · recomputed p < .001
“F(1, 13) = 28.22, p = .0001”
- ConsistentF(6.01, 78.16) = 2.19reported p = .05 · recomputed p = .053
“F(6.01, 78.16) = 2.19, p = .05”
- ConsistentF(19, 247) = 1.1reported p = .35 · recomputed p = .351
“F(19, 247) = 1.10, p = .35”
- ConsistentF(19, 475) = 3.8reported p < .0001 · recomputed p < .001
“F(19, 475) = 3.80, p < .0001”
- ConsistentF(19, 475) = 1.2reported p = .26 · recomputed p = .252
“F(19, 475) = 1.20, p = .26”
- ConsistentF(1, 25) = 0.006reported p = .94 · recomputed p = .939
“F(1, 25) = 0.006, p = .94”
- ConsistentF(6.26, 156.6) = 7.53reported p < .0001 · recomputed p < .001
“F(6.26, 156.60) = 7.53, p < .0001”
- ConsistentF(1, 25) = 2.51reported p = .13 · recomputed p = .126
“F(1, 25) = 2.51, p = .13”
- ConsistentF(19, 475) = 0.86reported p = .63 · recomputed p = .634
“F(19, 475) = 0.86, p = .63”
- ConsistentF(2.47, 46.99) = 0.65reported p = .56 · recomputed p = .558
“F(2.47, 46.99) = 0.65, p = .56”
- ConsistentF(1, 19) = 0.05reported p = .82 · recomputed p = .825
“F(1, 19) = 0.05, p = .82”
- ConsistentF(3, 57) = 0.24reported p = .87 · recomputed p = .868
“F(3, 57) = 0.24, p = .87”
- ConsistentF(2.36, 47.19) = 0.89reported p = .43 · recomputed p = .432
“F(2.36, 47.19) = 0.89, p = .43”
- ConsistentF(1, 20) = 2.71reported p = .12 · recomputed p = .115
“F(1, 20) = 2.71, p = .12”
- ConsistentF(3, 60) = 0.09reported p = .96 · recomputed p = .965
“F(3, 60) = 0.09, p = .96”
- ConsistentF(1, 18) = 10.88reported p = .004 · recomputed p = .004
“F(1, 18) = 10.88, p = .004”
- ConsistentF(1, 18) = 1.77reported p = .2 · recomputed p = .200
“F(1, 18) = 1.77, p = .20”
- ConsistentF(1, 20) = 8.14reported p = .01 · recomputed p = .010
“F(1, 20) = 8.14, p = .01”
- ConsistentF(1, 20) = 4.49reported p = .05 · recomputed p = .047
“F(1, 20) = 4.49, p = .05”
- ConsistentF(1, 18) = 8.533reported p = .01 · recomputed p = .009
“F(1, 18) = 8.533, p = .01”
- ConsistentF(1, 18) = 0.1433reported p = .71 · recomputed p = .709
“F(1, 18) = 0.1433, p = .71”
- ConsistentF(1, 18) = 1.725reported p = .21 · recomputed p = .206
“F(1, 18) = 1.725, p = .21”
- Consistentt(18) = 2.26reported p = .04 · recomputed p = .036
“t(18) = 2.26, p = .04”
- ConsistentF(1, 20) = 28.24reported p < .0001 · recomputed p < .001
“F(1, 20) = 28.24, p < .0001”
- ConsistentF(1, 20) = 0.22reported p = .64 · recomputed p = .644
“F(1, 20) = 0.22, p = .64”
- ConsistentF(1, 20) = 3.201reported p = .09 · recomputed p = .089
“F(1, 20) = 3.201, p = .09”
- Consistentt(20) = 0.88reported p = .39 · recomputed p = .389
“t(20) = 0.88, p = .39”
- ConsistentF(2.41, 45.69) = 0.17reported p = .88 · recomputed p = .880
“F(2.41, 45.69) = 0.17, p = .88”
- ConsistentF(1, 19) = 0.08reported p = .78 · recomputed p = .780
“F(1, 19) = 0.08, p = .78”
- ConsistentF(3, 57) = 0.85reported p = .47 · recomputed p = .472
“F(3, 57) = 0.85, p = .47”
- ConsistentF(2.48, 47.1) = 0.86reported p = .45 · recomputed p = .450
“F(2.48, 47.10) = 0.86, p = .45”
- ConsistentF(1, 19) = 0.034reported p = .85 · recomputed p = .856
“F(1, 19) = 0.034, p = .85”
- ConsistentF(3, 57) = 1.37reported p = .26 · recomputed p = .261
“F(3, 57) = 1.37, p = .26”
- ConsistentF(1, 20) = 3.03reported p = .1 · recomputed p = .097
“F(1, 20) = 3.03, p = .10”
- ConsistentF(3, 60) = 0.55reported p = .65 · recomputed p = .650
“F(3, 60) = 0.55, p = .65”
- ConsistentF(2.59, 51.83) = 0.32reported p = .78 · recomputed p = .782
“F(2.59, 51.83) = 0.32, p = .78”
- ConsistentF(1, 20) = 3.7reported p = .07 · recomputed p = .069
“F(1, 20) = 3.70, p = .07”
- ConsistentF(3, 60) = 0.75reported p = .52 · recomputed p = .527
“F(3, 60) = 0.75, p = .52”
- ConsistentF(2.03, 38.55) = 3.3reported p = .05 · recomputed p = .047
“F(2.03, 38.55) = 3.30, p = .05”
- ConsistentF(1, 19) = 0.14reported p = .71 · recomputed p = .712
“F(1, 19) = 0.14, p = .71”
- ConsistentF(3, 57) = 0.43reported p = .73 · recomputed p = .732
“F(3, 57) = 0.43, p = .73”
- ConsistentF(1, 19) = 4.38reported p = .05 · recomputed p = .050
“F(1, 19) = 4.38, p = .05”
- ConsistentF(1, 19) = 0.47reported p = .5 · recomputed p = .501
“F(1, 19) = 0.47, p = .50”
- ConsistentF(1, 19) = 0.39reported p = .54 · recomputed p = .540
“F(1, 19) = 0.39, p = .54”
- ConsistentF(2.5, 82.82) = 6.47reported p = .001 · recomputed p = .001
“F(2.5, 82.82) = 6.47, p = .001”
- ConsistentF(1, 33) = 3.78reported p = .06 · recomputed p = .060
“F(1, 33) = 3.78, p = .06”
- ConsistentF(1, 33) = 0.02reported p = .89 · recomputed p = .888
“F(1, 33) = 0.02, p = .89”
- ConsistentF(3, 99) = 0.67reported p = .57 · recomputed p = .572
“F(3, 99) = 0.67, p = .57”
- ConsistentF(3, 99) = 0.45reported p = .72 · recomputed p = .718
“F(3, 99) = 0.45, p = .72”
- ConsistentF(1, 33) = 2.18reported p = .15 · recomputed p = .149
“F(1, 33) = 2.18, p = .15”
- ConsistentF(3, 99) = 0.26reported p = .86 · recomputed p = .854
“F(3, 99) = 0.26, p = .86”
- ConsistentF(1, 33) = 15.65reported p = .0004 · recomputed p < .001
“F(1, 33) = 15.65, p = .0004”
- ConsistentF(1, 33) = 0.23reported p = .63 · recomputed p = .635
“F(1, 33) = 0.23, p = .63”
- ConsistentF(1, 33) = 0.2reported p = .65 · recomputed p = .658
“F(1, 33) = 0.20, p = .65”
- ConsistentF(1, 33) = 2.75reported p = .11 · recomputed p = .107
“F(1, 33) = 2.75, p = .11”
- ConsistentF(1, 33) = 0.09reported p = .76 · recomputed p = .766
“F(1, 33) = 0.09, p = .76”
- ConsistentF(1, 33) = 0.17reported p = .68 · recomputed p = .683
“F(1, 33) = 0.17, p = .68”
- ConsistentF(1, 33) = 1.73reported p = .2 · recomputed p = .197
“F(1, 33) = 1.73, p = .20”
- ConsistentF(1, 16) = 12.42reported p = .003 · recomputed p = .003
“F(1, 16) = 12.42, p = .003”
- ConsistentF(1, 16) = 0.0007reported p = .98 · recomputed p = .979
“F(1, 16) = 0.0007, p = .98”
- ConsistentF(1, 16) = 0.4reported p = .53 · recomputed p = .536
“F(1, 16) = 0.40, p = .53”
- ConsistentF(1, 17) = 3.46reported p = .08 · recomputed p = .080
“F(1, 17) = 3.46, p = .08”
- ConsistentF(1, 17) = 0.45reported p = .51 · recomputed p = .511
“F(1, 17) = 0.45, p = .51”
- ConsistentF(1, 17) = 1.71reported p = .21 · recomputed p = .208
“F(1, 17) = 1.71, p = .21”
- ConsistentF(2.55, 84.12) = 1.64reported p = .19 · recomputed p = .186
“F(2.55, 84.12) = 1.64, p = .19”
- ConsistentF(1, 33) = 0.08reported p = .78 · recomputed p = .779
“F(1, 33) = 0.08, p = .78”
- ConsistentF(3, 99) = 0.16reported p = .92 · recomputed p = .923
“F(3, 99) = 0.16, p = .92”
- ConsistentF(3, 99) = 0.21reported p = .89 · recomputed p = .889
“F(3, 99) = 0.21, p = .89”
- ConsistentF(3, 99) = 3.07reported p = .03 · recomputed p = .031
“F(3, 99) = 3.07, p = .03”
- Consistentt(20) = 1.88reported p = .07 · recomputed p = .075
“t(20) = 1.88, p = .07”
- Consistentt(16) = 0.75reported p = .46 · recomputed p = .464
“t(16) = 0.75, p = .46”
- Consistentt(19) = 0.65reported p = .52 · recomputed p = .523
“t(19) = 0.65, p = .52”
- Consistentt(21) = 1.75reported p = .1 · recomputed p = .095
“t(21) = 1.75, p = .10”
- Consistentt(16) = 0.52reported p = .61 · recomputed p = .610
“t(16) = 0.52, p = .61”
- ConsistentF(2.29, 45.82) = 1.81reported p = .17 · recomputed p = .175
“F(2.29, 45.82) = 1.81, p = .17”
- ConsistentF(1, 20) = 0.67reported p = .42 · recomputed p = .423
“F(1, 20) = 0.67, p = .42”
- ConsistentF(8, 160) = 0.6reported p = .77 · recomputed p = .777
“F(8, 160) = 0.60, p = .77”
- ConsistentF(1, 20) = 4.51reported p = .046 · recomputed p = .046
“F(1, 20) = 4.51, p = .046”
- ConsistentF(1, 20) = 1.47reported p = .24 · recomputed p = .239
“F(1, 20) = 1.47, p = .24”
- ConsistentF(1, 20) = 0.41reported p = .53 · recomputed p = .529
“F(1, 20) = 0.41, p = .53”
- ConsistentF(2.63, 84.18) = 3.21reported p = .03 · recomputed p = .027
“F(2.63, 84.18) = 3.21, p = .03”
- ConsistentF(1, 32) = 0.6reported p = .44 · recomputed p = .444
“F(1, 32) = 0.60, p = .44”
- ConsistentF(1, 32) = 4.75reported p = .04 · recomputed p = .037
“F(1, 32) = 4.75, p = .04”
- ConsistentF(3, 96) = 1.55reported p = .21 · recomputed p = .207
“F(3, 96) = 1.55, p = .21”
- ConsistentF(3, 96) = 2.42reported p = .07 · recomputed p = .071
“F(3, 96) = 2.42, p = .07”
- ConsistentF(1, 32) = 0.04reported p = .84 · recomputed p = .843
“F(1, 32) = 0.04, p = .84”
- ConsistentF(3, 96) = 1.14reported p = .34 · recomputed p = .337
“F(3, 96) = 1.14, p = .34”
- ConsistentF(1, 32) = 0.03reported p = .86 · recomputed p = .864
“F(1, 32) = 0.03, p = .86”
- ConsistentF(1, 32) = 6.44reported p = .02 · recomputed p = .016
“F(1, 32) = 6.44, p = .02”
- ConsistentF(1, 32) = 2.02reported p = .16 · recomputed p = .165
“F(1, 32) = 2.02, p = .16”
- ConsistentF(1, 32) = 1.09reported p = .3 · recomputed p = .304
“F(1, 32) = 1.09, p = .30”
- ConsistentF(1, 32) = 0.02reported p = .89 · recomputed p = .888
“F(1, 32) = 0.02, p = .89”
- ConsistentF(1, 32) = 0.24reported p = .63 · recomputed p = .628
“F(1, 32) = 0.24, p = .63”
- ConsistentF(1, 18) = 0.09reported p = .77 · recomputed p = .768
“F(1, 18) = 0.09, p = .77”
- ConsistentF(1, 18) = 1.99reported p = .17 · recomputed p = .175
“F(1, 18) = 1.99, p = .17”
- ConsistentF(1, 18) = 0.21reported p = .65 · recomputed p = .652
“F(1, 18) = 0.21, p = .65”
- ConsistentF(1, 14) = 0.0005reported p = .98 · recomputed p = .982
“F(1, 14) = 0.0005, p = .98”
- ConsistentF(1.85, 75.67) = 2.02reported p = .14 · recomputed p = .140
“F(1.85, 75.67) = 2.02, p = .14”
- ConsistentF(1, 41) = 4.42reported p = .04 · recomputed p = .042
“F(1, 41) = 4.42, p = .04”
- ConsistentF(1, 41) = 0.41reported p = .53 · recomputed p = .526
“F(1, 41) = 0.41, p = .53”
- ConsistentF(3, 123) = 3.08reported p = .03 · recomputed p = .030
“F(3, 123) = 3.08, p = .03”
- ConsistentF(3, 123) = 0.64reported p = .59 · recomputed p = .591
“F(3, 123) = 0.64, p = .59”
- ConsistentF(1, 41) = 0.2reported p = .66 · recomputed p = .657
“F(1, 41) = 0.20, p = .66”
- ConsistentF(3, 123) = 3.23reported p = .02 · recomputed p = .025
“F(3, 123) = 3.23, p = .02”
- Consistentt(12) = 0.38reported p = .71 · recomputed p = .711
“t(12) = 0.38, p = .71”
- Consistentt(10) = 0.05reported p = .96 · recomputed p = .961
“t(10) = 0.05, p = .96”
- ConsistentF(1.73, 34.5) = 0.89reported p = .41 · recomputed p = .406
“F(1.73, 34.50) = 0.89, p = .41”
- ConsistentF(1, 20) = 0.46reported p = .51 · recomputed p = .505
“F(1, 20) = 0.46, p = .51”
- ConsistentF(3, 60) = 0.39reported p = .76 · recomputed p = .761
“F(3, 60) = 0.39, p = .76”
- ConsistentF(1, 20) = 1.37reported p = .26 · recomputed p = .256
“F(1, 20) = 1.37, p = .26”
- ConsistentF(1, 20) = 0.005reported p = .94 · recomputed p = .944
“F(1, 20) = 0.005, p = .94”
- ConsistentF(1, 20) = 1.36reported p = .26 · recomputed p = .257
“F(1, 20) = 1.36, p = .26”
- ConsistentF(1.85, 38.75) = 62.18reported p < .0001 · recomputed p < .001
“F(1.85, 38.75) = 62.18, p < .0001”
- ConsistentF(1, 21) = 0.23reported p = .64 · recomputed p = .636
“F(1, 21) = 0.23, p = .64”
- ConsistentF(3, 63) = 0.05reported p = .98 · recomputed p = .985
“F(3, 63) = 0.05, p = .98”
- ConsistentF(2.42, 50.77) = 2reported p = .14 · recomputed p = .137
“F(2.42, 50.77) = 2.00, p = .14”
- ConsistentF(1, 21) = 1.85reported p = .19 · recomputed p = .188
“F(1, 21) = 1.85, p = .19”
- ConsistentF(3, 63) = 0.22reported p = .88 · recomputed p = .882
“F(3, 63) = 0.22, p = .88”
- ConsistentF(1, 21) = 20.32reported p = .0002 · recomputed p < .001
“F(1, 21) = 20.32, p = .0002”
- ConsistentF(1, 21) = 0.92reported p = .35 · recomputed p = .348
“F(1,21) = 0.92, p = .35”
- ConsistentF(1, 21) = 1.17reported p = .29 · recomputed p = .292
“F(1, 21) = 1.17, p = .29”
- Consistentt(21) = 1.37reported p = .19 · recomputed p = .185
“t(21) = 1.37, p = .19”
- ConsistentF(1, 21) = 30.07reported p < .0001 · recomputed p < .001
“F(1, 21) = 30.07, p < .0001”
- ConsistentF(1, 21) = 0.12reported p = .73 · recomputed p = .732
“F(1, 21) = 0.12, p = .73”
- ConsistentF(1, 21) = 3.45reported p = .08 · recomputed p = .077
“F(1, 21) = 3.45, p = .08”
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
Each contradiction between two passages listed here was confirmed by an independent check.
White-noise stressor has conflicting intensity and duration
MajorThe Results describe white noise as 80 dB for 2-16 hours, whereas the Methods specify 100 dB for 6-16 hours.
“white noise (80 db; 2–16 hr)”
“100-db white noise was played in the stress space for all stress mice for a duration of 6 – 16 hr.”
BLA terminal-inhibition wavelength differs between Results and Methods
MajorThe Results report 532-nm light for BLA→DMS inhibition, whereas the corresponding Methods specify a 593-nm laser.
“We optically (532 nm, 10 mW, 5 s) inhibited BLA terminals in the DMS during each earned reward”
“attached to a 593-nm laser (Dragon Laser) via a rotary joint”
Footshock duration differs between Results and Methods
MajorThe Results specify 1-second footshocks for the chronic-stress procedure, but the Methods specify shocks lasting 2-3 seconds.
“footshock (0.7-mA, 1-s, 5 shocks/10 min)”
“exposed to 5, 2–3 s, 0.7-mA footshocks”
Contingency-degradation control group has conflicting sample sizes
MinorThe Methods give the control degraded group as three mice, all male; the Extended Data caption gives seven mice, three male. The reported four-group ANOVA denominator degrees of freedom of 25 also accords with the caption's group sizes, not the Methods' count.
“Control, Contingency degradation N = 3, 3 male”
“Control, Degraded N = 7 (3 male)”
CeA chemogenetic group labels omit both stress groups
MinorThe Methods label all four groups as controls, including a second pair of mCherry and hM4Di groups. The corresponding Extended Data caption identifies that second pair as stress groups.
“Male and female (Control, mCherry: N = 12, 5 male; Control, hM4Di: N = 13, 8 male; Control, mCherry: N = 11, 5 male; Control, hM4Di: N = 9, 4 male)”
“Control mCherry N = 12 (5 male), Control hM4Di N = 13 (8 male), Stress mCherry N = 11 (5 male), Stress hM4Di N = 9 (4 male) mice.”
Continuous-illumination duration differs across descriptions
MinorThe Results and Methods describe illumination throughout a 12-hour dark phase; the Extended Data caption instead specifies 8 hours.
“continuous illumination during the dark phase (12 hr)”
“continuous illumination (8 hr)”
Reported training-session count conflicts with the minimum protocol
MinorThe Results say the initial experiment used four training sessions. The Methods require two qualifying FR-1 sessions before escalation and separately specify one session each at RR-2, RR-5, and RR-10, making at least five sessions.
“We used 4 sessions of training on a random-ratio schedule of reinforcement in which a variable number of presses (average = 1 – 10, escalated each training session) was required to earn each reward.”
“Once mice completed 2 sessions in which they earned 80% of the max outcomes, the reinforcement schedule was escalated to either random-interval (RI) or random-ratio (RR) as described for each experiment below.”
Cites
Balleine, B. W., & O'Doherty, J. P. (2010) · Neuropsychopharmacology · doi:10.1038/npp.2009.131 · Cited by 1,775 · see citing works
Stress, memory and the amygdala
Roozendaal, B., McEwen, B. S., & Chattarji, S. (2009) · Nature Reviews Neuroscience · doi:10.1038/nrn2651 · Cited by 1,760 · see citing works
The Amygdaloid Complex: Anatomy and Physiology
SAH, P., FABER, E. S. L., LOPEZ DE ARMENTIA, M., & POWER, J. (2003) · Physiological Reviews · doi:10.1152/physrev.00002.2003 · Cited by 1,745 · see citing works
Roth, B. L. (2016) · Neuron · doi:10.1016/j.neuron.2016.01.040 · Cited by 1,742 · see citing works
Habits, Rituals, and the Evaluative Brain
Graybiel, A. M. (2008) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.29.051605.112851 · Cited by 1,697 · see citing works
Stress Effects on Neuronal Structure: Hippocampus, Amygdala, and Prefrontal Cortex
McEwen, B. S., Nasca, C., & Gray, J. D. (2016) · Neuropsychopharmacology · doi:10.1038/npp.2015.171 · Cited by 1,574 · see citing works
Swanson, L. W., & Petrovich, G. D. (1998) · Trends in Neurosciences · doi:10.1016/s0166-2236(98)01265-x · Cited by 1,351 · see citing works
Schmider, E., Ziegler, M. D., Danay, E., Beyer, L. M., & Bühner, M. (2010) · Methodology · doi:10.1027/1614-2241/a000016 · Cited by 1,300 · see citing works
Actions and habits: The development of behavioural autonomy
Dickinson, A. (1985) · Philosophical Transactions of the Royal Society of London. B, Biological Sciences · doi:10.1098/rstb.1985.0010 · Cited by 1,217 · see citing works
The role of the dorsomedial striatum in instrumental conditioning
Yin, H. H., Ostlund, S. B., Knowlton, B. J., & Balleine, B. W. (2005) · European Journal of Neuroscience · doi:10.1111/j.1460-9568.2005.04218.x · Cited by 1,099 · see citing works
Dopamine neurons modulate neural encoding and expression of depression-related behaviour
Tye, K. M., Mirzabekov, J. J., Warden, M. R., Ferenczi, E. A., Tsai, H.-C., Finkelstein, J., Kim, S.-Y., Adhikari, A., Thompson, K. R., Andalman, A. S., et al. (2013) · Nature · doi:10.1038/nature11740 · Cited by 1,073 · see citing works
Self-citationAlexander, G. M., Rogan, S. C., Abbas, A. I., Armbruster, B. N., Pei, Y., Allen, J., Nonneman, R. J., Hartmann, J. F., Moy, S. S., Nicolelis, M. A. L., et al. (2009) · Neuron · doi:10.1016/j.neuron.2009.06.014 · Cited by 996 · see citing works
Gong, S., Doughty, M., Harbaugh, C. R., Cummins, A., Hatten, M. E., Heintz, N., & Gerfen, C. R. (2007) · The Journal of Neuroscience · doi:10.1523/jneurosci.2707-07.2007 · Cited by 977 · see citing works
Chronic Stress Causes Frontostriatal Reorganization and Affects Decision-Making
Dias-Ferreira, E., Sousa, J. C., Melo, I., Morgado, P., Mesquita, A. R., Cerqueira, J. J., Costa, R. M., & Sousa, N. (2009) · Science · doi:10.1126/science.1171203 · Cited by 858 · see citing works
Instrumental Responding following Reinforcer Devaluation
Adams, C. D., & Dickinson, A. (1981) · The Quarterly Journal of Experimental Psychology Section B · doi:10.1080/14640748108400816 · Cited by 687 · see citing works
Violating the normality assumption may be the lesser of two evils
Knief, U., & Forstmeier, W. (2021) · Behavior Research Methods · doi:10.3758/s13428-021-01587-5 · Cited by 654 · cited 1× · see citing works
“We opted to use parametric statistics for consistency across experiments and given evidence that ANOVA is robust to slight non-normality 95,96 .”
Disorders of compulsivity: A common bias towards learning habits
Voon, V, Derbyshire, K., Rück, C., Irvine, M. A., Worbe, Y., Enander, J., Schreiber, L. R. N., Gillan, C., Fineberg, N. A., Sahakian, B. J., et al. (2015) · Molecular Psychiatry · doi:10.1038/mp.2014.44 · Cited by 643 · see citing works
Parallel incentive processing: an integrated view of amygdala function
Balleine, B. W., & Killcross, S. (2006) · Trends in Neurosciences · doi:10.1016/j.tins.2006.03.002 · Cited by 622 · see citing works
Gremel, C. M., & Costa, R. M. (2013) · Nature Communications · doi:10.1038/ncomms3264 · Cited by 618 · see citing works
A circuit mechanism for differentiating positive and negative associations
Namburi, P., Beyeler, A., Yorozu, S., Calhoon, G. G., Halbert, S. A., Wichmann, R., Holden, S. S., Mertens, K. L., Anahtar, M., Felix-Ortiz, A. C., et al. (2015) · Nature · doi:10.1038/nature14366 · Cited by 614 · see citing works
Gillan, C. M., Papmeyer, M., Morein-Zamir, S., Sahakian, B. J., Fineberg, N. A., Robbins, T. W., & de Wit, S. (2011) · American Journal of Psychiatry · doi:10.1176/appi.ajp.2011.10071062 · Cited by 609 · see citing works
Stress prompts habit behavior in humans
Schwabe, L., & Wolf, O. T. (2009) · The Journal of Neuroscience · doi:10.1523/jneurosci.0979-09.2009 · Cited by 606 · see citing works
Co-Occurring Mental and Substance Use Disorders: The Neurobiological Effects of Chronic Stress
Brady, K. T., & Sinha, R. (2005) · American Journal of Psychiatry · doi:10.1176/appi.ajp.162.8.1483 · Cited by 551 · see citing works
Neurobiological links between stress and anxiety
Daviu, N., Bruchas, M. R., Moghaddam, B., Sandi, C., & Beyeler, A. (2019) · Neurobiology of Stress · doi:10.1016/j.ynstr.2019.100191 · Cited by 528 · see citing works
A unified framework for addiction: Vulnerabilities in the decision process
Redish, A. D., Jensen, S., & Johnson, A. (2008) · Behavioral and Brain Sciences · doi:10.1017/s0140525x0800472x · Cited by 501 · see citing works
Differential Innervation of Direct- and Indirect-Pathway Striatal Projection Neurons
Wall, N. R., De La Parra, M., Callaway, E. M., & Kreitzer, A. C. (2013) · Neuron · doi:10.1016/j.neuron.2013.05.014 · Cited by 489 · see citing works
Habitual alcohol seeking: time course and the contribution of subregions of the dorsal striatum
Corbit, L. H., Nie, H., & Janak, P. H. (2012) · Biological Psychiatry · doi:10.1016/j.biopsych.2012.02.024 · Cited by 486 · see citing works
Effects of unpredictable chronic mild stress on anxiety and depression-like behavior in mice
Mineur, Y. S., Belzung, C., & Crusio, W. E. (2006) · Behavioural Brain Research · doi:10.1016/j.bbr.2006.07.029 · Cited by 459 · see citing works
The effect of lesions of the basolateral amygdala on instrumental conditioning
Balleine, B. W., Killcross, A. S., & Dickinson, A. (2003) · The Journal of Neuroscience · doi:10.1523/jneurosci.23-02-00666.2003 · Cited by 355 · see citing works
The effect of the instrumental training contingency on susceptibility to reinforcer devaluation
Dickinson, A., Nicholas, D. J., & Adams, C. D. (1983) · The Quarterly Journal of Experimental Psychology Section B · doi:10.1080/14640748308400912 · Cited by 338 · see citing works
Addiction: failure of control over maladaptive incentive habits
Belin, D., Belin‐Rauscent, A., Murray, J. E., & Everitt, B. J. (2013) · Current Opinion in Neurobiology · doi:10.1016/j.conb.2013.01.025 · Cited by 292 · see citing works
THE EFFECT OF CONTINGENCY UPON THE APPETITIVE CONDITIONING OF FREE‐OPERANT BEHAVIOR
Hammond, L. J. (1980) · Journal of the Experimental Analysis of Behavior · doi:10.1901/jeab.1980.34-297 · Cited by 291 · see citing works
Chronic Stress Causes Amygdala Hyperexcitability in Rodents
Rosenkranz, J. A., Venheim, E. R., & Padival, M. (2010) · Biological Psychiatry · doi:10.1016/j.biopsych.2010.02.008 · Cited by 284 · see citing works
Vazey, E. M., & Aston-Jones, G. (2014) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1310025111 · Cited by 279 · see citing works
Neural Circuit Motifs in Valence Processing
Tye, K. M. (2018) · Neuron · doi:10.1016/j.neuron.2018.10.001 · Cited by 247 · see citing works
Basolateral amygdala and stress-induced hyperexcitability affect motivated behaviors and addiction
Sharp, B. M. (2017) · Translational Psychiatry · doi:10.1038/tp.2017.161 · Cited by 244 · see citing works
Looking BAC at striatal signaling: cell-specific analysis in new transgenic mice
Valjent, E., Bertran‐Gonzalez, J., Hervé, D., Fisone, G., & Girault, J. (2009) · Trends in Neurosciences · doi:10.1016/j.tins.2009.06.005 · Cited by 241 · see citing works
Cre‐dependent DREADD (Designer Receptors Exclusively Activated by Designer Drugs) mice
Zhu, H., Aryal, D. K., Olsen, R. H. J., Urban, D. J., Swearingen, A. E. D. V., Forbes, S., Roth, B. L., & Hochgeschwender, U. (2016) · genesis · doi:10.1002/dvg.22949 · Cited by 235 · see citing works
Schwabe, L., Dalm, S., Schächinger, H., & Oitzl, M. S. (2008) · Neurobiology of Learning and Memory · doi:10.1016/j.nlm.2008.07.015 · Cited by 228 · see citing works
Monteiro, S., Roque, S., de Sá-Calçada, D., Sousa, N., Correia-Neves, M., & Cerqueira, J. J. (2015) · Frontiers in Psychiatry · doi:10.3389/fpsyt.2015.00006 · Cited by 216 · see citing works
Associative learning mechanisms underpinning the transition from recreational drug use to addiction
Hogarth, L., Balleine, B. W., Corbit, L. H., & Killcross, S. (2012) · Annals of the New York Academy of Sciences · doi:10.1111/j.1749-6632.2012.06768.x · Cited by 204 · see citing works
Ostlund, S. B., & Balleine, B. W. (2008) · The Journal of Neuroscience · doi:10.1523/jneurosci.5472-07.2008 · Cited by 198 · see citing works
Cerniauskas, I., Winterer, J., de Jong, J. W., Lukacsovich, D., Yang, H., Khan, F., Peck, J. R., Obayashi, S. K., Lilascharoen, V., Lim, B. K., et al. (2019) · Neuron · doi:10.1016/j.neuron.2019.09.005 · Cited by 187 · see citing works
Amygdala Central Nucleus Interacts with Dorsolateral Striatum to Regulate the Acquisition of Habits
Lingawi, N. W., & Balleine, B. W. (2012) · The Journal of Neuroscience · doi:10.1523/jneurosci.4806-11.2012 · Cited by 172 · see citing works
The Meaning of Behavior: Discriminating Reflex and Volition in the Brain
Balleine, B. W. (2019) · Neuron · doi:10.1016/j.neuron.2019.09.024 · Cited by 172 · see citing works
Environmental stress and psychiatric illness
Agid, O., Kohn, Y., & Lerer, B. (2000) · Biomedicine & Pharmacotherapy · doi:10.1016/s0753-3322(00)89046-0 · Cited by 169 · see citing works
Endocannabinoid signaling is critical for habit formation
Hilário, M. R. F. (2007) · Frontiers in Integrative Neuroscience · doi:10.3389/neuro.07.006.2007 · Cited by 164 · see citing works
Pan, W. X., Mao, T., & Dudman, J. T. (2010) · Frontiers in Neuroanatomy · doi:10.3389/fnana.2010.00147 · Cited by 150 · see citing works
GuPPy, a Python toolbox for the analysis of fiber photometry data
Sherathiya, V. N., Schaid, M. D., Seiler, J. L., Lopez, G. C., & Lerner, T. N. (2021) · Scientific Reports · doi:10.1038/s41598-021-03626-9 · Cited by 147 · see citing works
Rau, A. R., Chappell, A. M., Butler, T. R., Ariwodola, O. J., & Weiner, J. L. (2015) · Journal of Neuroscience · doi:10.1523/jneurosci.0384-15.2015 · Cited by 136 · see citing works
A Corticotropin Releasing Factor Network in the Extended Amygdala for Anxiety
Pomrenze, M. B., Tovar-Díaz, J., Blasio, A., Maiya, R., Giovanetti, S. M., Lei, K., Morikawa, H., Hopf, F. W., & Messing, R. O. (2018) · Journal of Neuroscience · doi:10.1523/jneurosci.2143-18.2018 · Cited by 134 · see citing works
Distinct cortical–amygdala projections drive reward value encoding and retrieval
Malvaez, M., Shieh, C., Murphy, M. D., Greenfield, V. Y., & Wassum, K. M. (2019) · Nature Neuroscience · doi:10.1038/s41593-019-0374-7 · Cited by 130 · see citing works
Self-citationShan, Q., Ge, M., Christie, M. J., & Balleine, B. W. (2014) · Journal of Neuroscience · doi:10.1523/jneurosci.0313-14.2014 · Cited by 122 · see citing works
Griffiths, K. R., Morris, R. W., & Balleine, B. W. (2014) · Frontiers in Systems Neuroscience · doi:10.3389/fnsys.2014.00101 · Cited by 118 · see citing works
Slave to habit? Obesity is associated with decreased behavioural sensitivity to reward devaluation
Horstmann, A., Dietrich, A., Mathar, D., Poessel, M., Villringer, A., & Neumann, J. (2014) · Appetite · doi:10.1016/j.appet.2014.12.212 · Cited by 116 · see citing works
Moscarello, J. M., & Penzo, M. A. (2022) · Nature Neuroscience · doi:10.1038/s41593-022-01130-5 · Cited by 112 · see citing works
Qiu, M. H., Chen, M. C., Fuller, P. M., & Lu, J. (2016) · Current Biology · doi:10.1016/j.cub.2016.07.054 · Cited by 110 · see citing works
The interface of stress and the HPA axis in behavioural phenotypes of mental illness
Baumeister, D., Lightman, S. L., & Pariante, C. M. (2014) · Current topics in behavioral neurosciences · doi:10.1007/7854_2014_304 · Cited by 104 · see citing works
Nucleus Accumbens Cholinergic Interneurons Oppose Cue-Motivated Behavior
Collins, A. L., Aitken, T. J., Huang, I.-W., Shieh, C., Greenfield, V. Y., Monbouquette, H. G., Ostlund, S. B., & Wassum, K. M. (2019) · Biological Psychiatry · doi:10.1016/j.biopsych.2019.02.014 · Cited by 104 · see citing works
Self-citationLiu, Z.-P., Song, C., Wang, M., He, Y., Xu, X.-B., Pan, H.-Q., Chen, W.-B., Peng, W.-J., & Pan, B.-X. (2014) · Molecular Brain · doi:10.1186/1756-6606-7-32 · Cited by 99 · see citing works
Murray, J. E., Belin-Rauscent, A., Simon, M., Giuliano, C., Benoit-Marand, M., Everitt, B. J., & Belin, D. (2015) · Nature Communications · doi:10.1038/ncomms10088 · Cited by 97 · see citing works
Regulation of habit formation in the dorsal striatum
Malvaez, M., & Wassum, K. M. (2018) · Current Opinion in Behavioral Sciences · doi:10.1016/j.cobeha.2017.11.005 · Cited by 96 · see citing works
Self-citationIntrastriatal Shifts Mediate the Transition from Drug-Seeking Actions to Habits
Belin-Rauscent, A., Everitt, B. J., & Belin, D. (2012) · Biological Psychiatry · doi:10.1016/j.biopsych.2012.07.001 · Cited by 95 · see citing works
Fang, X., Jiang, S., Wang, J., Bai, Y., Kim, C. S., Blake, D., Weintraub, N. L., Lei, Y., & Lu, X.-Y. (2021) · Molecular Psychiatry · doi:10.1038/s41380-020-01004-x · Cited by 95 · see citing works
Vandaele, Y., & Ahmed, S. H. (2020) · Neuropsychopharmacology · doi:10.1038/s41386-020-00899-y · Cited by 91 · see citing works
Tuscher, J. J., Taxier, L. R., Fortress, A. M., & Frick, K. M. (2018) · Neurobiology of Learning and Memory · doi:10.1016/j.nlm.2018.11.002 · Cited by 88 · see citing works
Kalia, V., & Knauft, K. (2020) · PLOS ONE · doi:10.1371/journal.pone.0235412 · Cited by 86 · see citing works
Chronic stress dysregulates amygdalar output to the prefrontal cortex
Lowery-Gionta, E. G., Crowley, N. A., Bukalo, O., Silverstein, S., Holmes, A., & Kash, T. L. (2018) · Neuropharmacology · doi:10.1016/j.neuropharm.2018.06.032 · Cited by 84 · see citing works
Partridge, J. G., Forcelli, P. A., Luo, R., Cashdan, J. M., Schulkin, J., Valentino, R. J., & Vicini, S. (2016) · Neuropharmacology · doi:10.1016/j.neuropharm.2016.03.029 · Cited by 81 · see citing works
Dorsal periaqueductal gray ensembles represent approach and avoidance states
Reis, F. M., Lee, J. Y., Maesta‐Pereira, S., Schuette, P. J., Chakerian, M., Liu, J., La-Vu, M. Q., Tobias, B. C., Ikebara, J. M., Kihara, A. H., et al. (2021) · eLife · doi:10.7554/elife.64934 · Cited by 76 · see citing works
Self-citationCorbit, L. H., Leung, B. K., & Balleine, B. W. (2013) · The Journal of Neuroscience · doi:10.1523/jneurosci.3271-13.2013 · Cited by 75 · see citing works
Pool, E. R., Gera, R., Fransen, A., Perez, O. D., Cremer, A., Aleksic, M., Tanwisuth, S., Quail, S., Ceceli, A. O., Manfredi, D. A., et al. (2022) · Learning & Memory · doi:10.1101/lm.053413.121 · Cited by 74 · see citing works
Blume, S. R., Padival, M., Urban, J. H., & Rosenkranz, J. A. (2019) · Scientific Reports · doi:10.1038/s41598-019-48683-3 · Cited by 71 · see citing works
Masneuf, S., Lowery-Gionta, E., Colacicco, G., Pleil, K. E., Li, C., Crowley, N., Flynn, S., Holmes, A., & Kash, T. (2014) · Neuropharmacology · doi:10.1016/j.neuropharm.2014.04.015 · Cited by 69 · see citing works
Wendler, E., Gaspar, J. C. C., Ferreira, T. L., Barbiero, J. K., Andreatini, R., Vital, M. A. B. F., Blaha, C. D., Winn, P., & Da Cunha, C. (2014) · Neurobiology of Learning and Memory · doi:10.1016/j.nlm.2013.11.009 · Cited by 65 · see citing works
Giovanniello, J., Yu, K., Furlan, A., Nachtrab, G. T., Sharma, R., Chen, X., & Li, B. (2020) · The Journal of Neuroscience · doi:10.1523/jneurosci.2090-20.2020 · Cited by 65 · see citing works
Self-citationAlvares, G. A., Balleine, B. W., & Guastella, A. J. (2014) · PLoS ONE · doi:10.1371/journal.pone.0094778 · Cited by 63 · see citing works
Hetzel, A., & Rosenkranz, J. A. (2014) · Neuropsychopharmacology · doi:10.1038/npp.2014.60 · Cited by 62 · see citing works
A bidirectional corticoamygdala circuit for the encoding and retrieval of detailed reward memories
Sias, A. C., Morse, A. K., Wang, S. C., Greenfield, V. Y., Goodpaster, C. M., Wrenn, T. M., Wikenheiser, A. M., Holley, S. M., Cepeda, C., Levine, M. S., et al. (2021) · eLife · doi:10.7554/elife.68617 · Cited by 60 · see citing works
Self-citationLichtenberg, N. T., Sepe-Forrest, L., Pennington, Z. T., Lamparelli, A. C., Greenfield, V. Y., & Wassum, K. M. (2021) · Journal of Neuroscience · doi:10.1523/jneurosci.0901-21.2021 · Cited by 57 · see citing works
Self-citationHabits are negatively regulated by histone deacetylase 3 in the dorsal striatum
Malvaez, M., Greenfield, V. Y., Matheos, D. P., Angelillis, N. A., Murphy, M. D., Kennedy, P. J., Wood, M. A., & Wassum, K. M. (2018) · Biological Psychiatry · doi:10.1016/j.biopsych.2018.01.025 · Cited by 56 · see citing works
Self-citationWeera, M. M., Schreiber, A. L., Avegno, E. M., & Gilpin, N. W. (2020) · Neuropharmacology · doi:10.1016/j.neuropharm.2020.107979 · Cited by 54 · see citing works
Liu, J., Hu, T., Zhang, M.-Q., Xu, C.-Y., Yuan, M.-Y., & Li, R.-X. (2021) · Neuroscience Letters · doi:10.1016/j.neulet.2020.135621 · Cited by 52 · see citing works
La-Vu, M. Q., Sethi, E., Maesta-Pereira, S., Schuette, P. J., Tobias, B. C., Reis, F. M., Wang, W., Torossian, A., Bishop, A., Leonard, S. J., et al. (2022) · eLife · doi:10.7554/elife.77115 · Cited by 50 · see citing works
Self-citationImpairments in action–outcome learning in schizophrenia
Morris, R. W., Cyrzon, C., Green, M. J., Pelley, M. E. L., & Balleine, B. W. (2018) · Translational Psychiatry · doi:10.1038/s41398-018-0103-0 · Cited by 47 · see citing works
Reduced goal‐directed action control in autism spectrum disorder
Alvares, G. A., Balleine, B. W., Whittle, L., & Guastella, A. J. (2016) · Autism Research · doi:10.1002/aur.1613 · Cited by 46 · see citing works
Pałucha-Poniewiera, A., Podkowa, K., Rafało-Ulińska, A., Brański, P., & Burnat, G. (2020) · Behavioural Pharmacology · doi:10.1097/fbp.0000000000000564 · Cited by 46 · see citing works
Bavley, C. C., Fischer, D. K., Rizzo, B. K., & Rajadhyaksha, A. M. (2017) · Neurobiology of Stress · doi:10.1016/j.ynstr.2017.02.004 · Cited by 41 · see citing works
Amygdala-Cortical Control of Striatal Plasticity Drives the Acquisition of Goal-Directed Action
Fisher, S. D., Ferguson, L. A., Bertran-Gonzalez, J., & Balleine, B. W. (2020) · Current Biology · doi:10.1016/j.cub.2020.08.090 · Cited by 36 · see citing works
Limoges, A., Yarur, H. E., & Tejeda, H. A. (2022) · Frontiers in Systems Neuroscience · doi:10.3389/fnsys.2022.963691 · Cited by 33 · see citing works
Ugolini, A. (2008) · Frontiers in Behavioral Neuroscience · doi:10.3389/neuro.08.002.2008 · Cited by 32 · see citing works
Friedel, E. (2017) · Frontiers in Human Neuroscience · doi:10.3389/fnhum.2017.00302 · Cited by 29 · see citing works
Capturing habitualness of drinking and smoking behavior in humans
Ray, L. A., Du, H., Grodin, E. N., Bujarski, S., Meredith, L. R., Ho, D., Nieto, S. J., & Wassum, K. M. (2019) · Drug and Alcohol Dependence · doi:10.1016/j.drugalcdep.2019.107738 · Cited by 29 · see citing works
Self-citationStress, Substance Abuse, and Addiction
Duffing, T. M., Greiner, S. G., Mathias, C. W., & Dougherty, D. M. (2014) · Current topics in behavioral neurosciences · doi:10.1007/7854_2014_276 · Cited by 24 · see citing works
Inhibition of Pyramidal Neurons in the Basal Amygdala Promotes Fear Learning
Tipps, M. E., de Velasco, E. M. F., Schaeffer, A., & Wickman, K. (2018) · eNeuro · doi:10.1523/eneuro.0272-18.2018 · Cited by 24 · see citing works
Impact of bedding volume on physiological and behavioural parameters in laboratory mice
Freymann, J., Tsai, P.-P., Stelzer, H. D., et al. (2017) · Laboratory Animals · doi:10.1177/0023677217694400 · Cited by 20 · see citing works
He, F., Ai, H., Wang, M., Wang, X., & Geng, X. (2018) · Neuroscience Bulletin · doi:10.1007/s12264-018-0282-y · Cited by 15 · see citing works
Examining the effect of depressive symptoms on habit formation and habit-breaking
Byrne, K. A., Six, S., & Willis, H. C. (2021) · Journal of Behavior Therapy and Experimental Psychiatry · doi:10.1016/j.jbtep.2021.101676 · Cited by 9 · see citing works
Heaton, E. C., Seo, E. H., Butkovich, L. M., Yount, S. T., & Gourley, S. L. (2024) · Progress in Neurobiology · doi:10.1016/j.pneurobio.2024.102629 · Cited by 8 · see citing works
Gowrishankar, R., Hjort, M., Elerding, A. J., Shirley, S. E., Van Tilburg, J., Marcus, D. J., Senthilkumar, P., Abrera, K. A., Sumarli, D., Motovilov, K., et al. (2024) · doi:10.1101/2024.05.20.595035 · Cited by 3 · see citing works
Habit learning shapes activity dynamics in the central nucleus of the amygdala
Amaya, K. A., Carmichael, J. E., Townsend, E. S., Palmer, J. A., Stott, J. J., & Smith, K. S. (2024) · doi:10.1101/2024.02.20.580730 · Cited by 2 · see citing works
A dual-pathway architecture for stress to disrupt agency and promote habit
Giovanniello, J., Paredes, N., Weiner, A., Ramírez-Armenta, K., Oragwam, C., Uwadia, H., Yu, A., Lim, K., Pimenta, J., Vilchez, G., et al. (2024) · Dryad · doi:10.5061/dryad.2jm63xt00 · Cited by 1 · see citing works
Self-citation
Flagged first, then by citations
Research works printed but not linked: 1
- Franklin, K. B. J. & Paxinos, G. The Mouse Brain in Stereotaxic Coordinates 3rd edn (Elsevier, 2008).
Cited by
Sorted by citations
Habit learning shapes activity dynamics in the central nucleus of the amygdala
Amaya, K. A., Carmichael, J. E., Townsend, E. S., Palmer, J. A., Stott, J. J., & Smith, K. S. (2024) · doi:10.1101/2024.02.20.580730 · Cited by 2 · see citing works
Asaoka, N., Pagano, D., & Hayashi, Y. (2026) · Nature Communications · doi:10.1038/s41467-026-75706-1
“Consistent with this observation, previous behavioral studies in rodents have consistently shown that disruption of brain regions implicated in goal-directed strategy, including the dorsomedial striatum,preserves reinforcement learning, yet facilitates habitformation 5,40 .”
- Authors
- Giovanniello, J. R., Paredes, N., Wiener, A., Ramírez-Armenta, K., Oragwam, C., Uwadia, H. O., Yu, A. L., Lim, K., Pimenta, J. S., Vilchez, G. E., Nnamdi, G., Wang, A., Sehgal, M., Reis, F. M., Sias, A. C., Silva, A. J., Adhikari, A., Malvaez, M., & Wassum, K. M.
- Affiliations
- University of California, Los Angeles (US)
- ORCID
- Venue
- Nature
- Published
- 2025-02-19
- Volume
- 640
- Issue
- 8059
- Pages
- 722-731
- ISSN
- 0028-0836 (ISSN-L)
- 1476-4687
- PMC
- PMC12011321
- OpenAlex
- W4407741452
- Semantic Scholar
- 1de2b6aa486585dee0b4de12cbb119227bed3f9c
- Cited by
- 30
- References
- 102
- Citations by year
- 2026: 15 · 2025: 15
- FWCI
- 17.02
- Type
- journal article
- Language
- en
- Open access
- green
- pmc.ncbi.nlm.nih.gov
- Licence
- Locations
- Nature (publishedVersion)
- PubMed (publishedVersion)
- PubMed Central (publishedVersion)
- Europe PMC (PubMed Central) (acceptedVersion)
- RePEc: Research Papers in Economics (submittedVersion)
- eScholarship (California Digital Library) (submittedVersion, cc-by)
- Funders
- National Institutes of Health (1r01da058374-01a1)
- National Institute of Mental Health (R01MH119089, L40 MH137809, R00MH135177, K99MH135177)
- National Institute on Drug Abuse (F32DA056201, R01 DA058374, R01DA046679, T32DA024635, R01DA035443)
- National Institute of General Medical Sciences (TL4GM118977)
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (P50HD103557)
- Topics
- Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
- Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
- Keywords
- chronic stress, agency, habit formation, basolateral amygdala, central amygdala, dorsomedial striatum, action-outcome learning, goal-directed behavior, decision-making, sex differences, substance use disorders
- MeSH terms
- Amygdala, Animals, Chronic Disease, Corpus Striatum, Decision Making, Female, Goals, Habits, Learning, Male, Mice, Inbred C57BL, Neural Pathways, Reward, Stress, Psychological, Mice
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Claims read by deepseek-v4.1-flash under definition version 3 (extract-v3) on 2026-10-09.
Classified by jev-1.13-20260917 (gold-guideline-v0.2) on 2026-10-09.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review