Paying attention to attention in depression
Open accessAbstract
Attention is the gate through which sensory information enters our conscious experiences. Oftentimes, patients with major depressive disorder (MDD) complain of concentration difficulties that negatively impact their day-to-day function, and these attention problems are not alleviated by current first-line treatments. In spite of attention’s influence on many aspects of cognitive and emotional functioning, and the inclusion of concentration difficulties in the diagnostic criteria for MDD, the focus of depression as a disease is typically on mood features, with attentional features considered less of an imperative for investigation. Here, we summarize the breadth and depth of findings from the cognitive neurosciences regarding the neural mechanisms supporting goal-directed attention in order to better understand how these might go awry in depression. First, we characterize behavioral impairments in selective, sustained, and divided attention in depressed individuals. We then discuss interactions between goal-directed attention and other aspects of cognition (cognitive control, perception, and decision-making) and emotional functioning (negative biases, internally-focused attention, and interactions of mood and attention). We then review evidence for neurobiological mechanisms supporting attention, including the organization of large-scale neural networks and electrophysiological synchrony. Finally, we discuss the failure of current first-line treatments to alleviate attention impairments in MDD and review evidence for more targeted pharmacological, brain stimulation, and behavioral interventions. By synthesizing findings across disciplines and delineating avenues for future research, we aim to provide a clearer outline of how attention impairments may arise in the context of MDD and how, mechanistically, they may negatively impact daily functioning across various domains.
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TL;DR
This review synthesizes cognitive neuroscience evidence on goal-directed attention impairments in major depressive disorder (MDD), covering selective, sustained, and divided attention, their neural and electrophysiological correlates, and treatment implications. It argues that attention deficits are clinically important, often persist despite first-line antidepressant treatment, and require more targeted, mechanism-informed interventions.
Key findings
- Unmedicated depressed individuals show worse feature-based selective attention on color-word tasks, including in an international sample of n = 1008 MDD participants without comorbid ADHD, whereas spatial selective attention on Flanker tasks often does not differ from healthy controls.
- Sustained attention is sometimes impaired in MDD (slower oddball responses), and divided attention impairments are linked to delayed response, increased relapse risk, and higher suicidality.
- Attention depends on a fronto-parietal attention/control network; hypoconnectivity within this network has been linked to poorer goal-directed attention in MDD, and alpha (8–14 Hz) and fronto-central theta (4–7 Hz) oscillations support ignoring and top-down attention.
- SSRIs generally do not improve attention despite mood improvement; vortioxetine is a notable exception, while catecholaminergic agents have stronger evidence for improving sustained, and possibly selective and divided, attention; brain stimulation and behavioral interventions show mixed or preliminary benefits.
Methods
- Narrative review synthesizing cognitive neuroscience, RDoC, behavioral, neuroimaging, electrophysiological, and treatment literature on attention in MDD.
- No primary dataset is reported; the paper reviews prior studies, including behavioral comparisons between MDD patients and healthy controls and treatment trials.
- Main approach is qualitative synthesis across disciplines, with a stated focus on neutral-stimulus studies of top-down attention and exclusion of Stroop interference scores as measures of cognitive control.
Limitations
- The paper states that MDD is highly heterogeneous, attention impairments may not be present in all depressed individuals, and group-level findings may obscure individual variability.
- It notes that neural systems supporting attention sub-functions remain murky, treatment trials largely focus on clinical response rather than behavioral attention, and few report item-level data.
- Evident from the text: this is a narrative review without a systematic search, meta-analysis, or formal effect-size synthesis, so conclusions depend on the selected literature.
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Claims the paper makes
0 of 140 cited sources checked · 0 supported · 0 flagged
- Findingown data
In the authors' own data, there is no significant correlation between selective attention and worrying.
“In our own data, we do not observe a significant correlation between selective attention and worrying20”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [20] Keller, A. S., Ball, T. M. & Williams, L. M. Deep phenotyping of attention impairments and the “Inattention Biotype” in major depressive disorder. Psychol. Med. 1–10 (2019). https://doi.org/10.1017/S0033291719002290. source
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- Findingown data
In the authors' own work, hypoconnectivity within the fronto-parietal attention network is directly linked to poorer goal-directed attention in major depressive disorder.
“In our own work, we have directly linked hypoconnectivity within this fronto-parietal attention network to poorer goal-directed attention in MDD20.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [20] Keller, A. S., Ball, T. M. & Williams, L. M. Deep phenotyping of attention impairments and the “Inattention Biotype” in major depressive disorder. Psychol. Med. 1–10 (2019). https://doi.org/10.1017/S0033291719002290. source
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- Findingown data
The authors' own data suggest that selective attention function does not correlate with insomnia or excessive worrying.
“our own data suggest that selective attention function does not correlate with insomnia or excessive worrying20.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [20] Keller, A. S., Ball, T. M. & Williams, L. M. Deep phenotyping of attention impairments and the “Inattention Biotype” in major depressive disorder. Psychol. Med. 1–10 (2019). https://doi.org/10.1017/S0033291719002290. source
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- Premisecitation
Unmedicated depressed individuals, including children, adolescents, and adults, perform worse than healthy controls on feature-based selective attention tasks requiring attention to a task-relevant feature while ignoring a distracting feature.
“Many investigations of color-word reaction times have revealed that unmedicated depressed individuals (including children, adolescents, and adults) perform worse than healthy controls when required to attend to a task-relevant feature (e.g., color) while simultaneously ignoring a distracting feature (e.g., semantic meaning)16–19, including in an international sample of n = 1008 MDD participants”
Quote in the paperSubstantial claim0 of 5 sources checked- cites [16] Kertzman, S. et al. Stroop performance in major depression: selective attention impairment or psychomotor slowness? J. Affect. Disord. 122, 167–173 (2010). source
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- cites [17] Holmes, A. J. & Pizzagalli, D. A. Response conflict and frontocingulate dysfunction in unmedicated participants with major depression. Neuropsychologia 46, 2904–2913 (2008). source
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- cites [19] Degl’Innocenti, A., Ågren, H. & Bäckman, L. Executive deficits in major depression. Acta Psychiatr. Scand. 97, 182–188 (1998). source
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- cites [20] Keller, A. S., Ball, T. M. & Williams, L. M. Deep phenotyping of attention impairments and the “Inattention Biotype” in major depressive disorder. Psychol. Med. 1–10 (2019). https://doi.org/10.1017/S0033291719002290. source
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- Premisecitation
Studies using the Flanker task do not observe a significant difference in spatial selective attention performance between unmedicated major depressive disorder patients and healthy controls.
“More often than not, studies investigating spatial selective attention by using the Flanker task (identifying the direction of an arrow flanked by distracting arrows) do not observe a significant difference in performance between unmedicated MDD patients and healthy controls21,22.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [21] Ladouceur, C. D. et al. Altered error-relaed brain activity in youth with major depression. Developmental Cogn. Neurosci. 2, 351–362 (2012). source
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- Premisecitation
Studies comparing oddball task performance often find that unmedicated major depressive disorder patients respond more slowly than healthy controls.
“Studies comparing oddball task performance by unmedicated MDD patients versus healthy controls often find that MDD patients respond more slowly than controls23–25, suggesting that even in the absence of overt distraction attentional focus is impaired.”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [23] Kemp, A. H. et al. Fronto-temporal alterations within the first 200 ms during an attentional task distinguish major depression, non-clinical participants with depressed mood, and healthy controls: a potential biomarker? Hum. Brain Mapp. 30, 602–614 (2009). source
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- cites [24] Tenke, C. E. et al. Hemispatial PCA dissociates temporal from parietal ERP generator patterns: CSD components in healthy adults and depressed patients during a dichotic oddball task. Int. J. Psychophysiol. 67, 1–16 (2008). source
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- cites [25] Gyurak, A. et al. Frontoparietal activation during response inhibition predicts remission to antidepressants in patients with major depression. Biol. Psychiatry 79, 274–281 (2016). source
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- Premisecitation
Major depressive disorder is a highly heterogeneous disorder.
“Given that MDD is a highly heterogeneous disorder10, we expect that attention impairments may not always be present for all depressed individuals”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [10] Fried, E. I. & Nesse, R. M. Depression is not a consistent syndrome: an investigation of unique symptom patterns in the STAR*D study. J. Affect. Disord. 172, 96–102 (2015). source
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- Interpretationcitation
Persistent low mood may be perpetuated by negative attentional biases in major depressive disorder.
“Given that persistent low mood may be perpetuated61 by negative attentional biases in MDD breaking this cycle of attention-related biases has the potential to yield substantial improvement in wide-ranging symptomatology and overall quality of life.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [61] Clasen, P. C., Wells, T. T., Ellis, A. J. & Beevers, C. G. Attentional biases and the persistence of sad mood in major depressive disorder. J. Abnorm Psychol. 122, 74–85 (2013). source
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- Premisecitation
Flexibility of nodes within the fronto-parietal attention network predicts subjects' learning of a simple motor task with visual cues at a future time point.
“Specifically, Bassett et al.77 showed that flexibility of nodes within this network predicts subjects’ learning of a simple motor task with visual cues at a future time point”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [77] Bassett, D. S. et al. Dynamic reconfiguration of human brain networks during learning. PNAS 108, 7641–7646 (2011). source
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- Premisecitation
Dramatic differences in retinal contrast gain have been observed between depressed individuals and healthy controls.
“These findings are in accordance with research at the sensory level, where dramatic differences in retinal contrast gain have been observed between depressed individuals and healthy controls48.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [48] Bubl, E., Kern, E., Ebert, D., Bach, M. & van Elst, L. T. Seeing gray when feeling blue? Depression can be measured in the eye of the diseased. Biol. Psychiatry 68, 205–208 (2010). source
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- Premisecitation
Mood induction in healthy adults can influence selective attention abilities on a nonemotional Stroop task.
“Brand et al.70 showed that mood induction (e.g., euphoric or distressing film fragments) in healthy adults could influence selective attention abilities on a nonemotional Stroop task, in accordance with the findings reviewed above of diminished selective attention performance in MDD patients.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [70] Brand, N., Verspui, L. & Oving, A. Induced mood and selective attention. Percept. Mot. Skills 84, 455–463 (1997). source
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- Premisecitation
Depressed patients tend to spend more time attending to negative information such as sad faces than neutral or positive information.
“A large body of research, largely utilizing the Dot Probe56 or Emotional Stroop Task57 has shown that depressed patients tend to spend more time attending to negative information, such as sad faces than neutral or positive information (for review see refs. 58,59).”
Quote in the paperSubstantial claim0 of 4 sources checked- cites [56] Macleod, C., Mathews, A. & Tata, P. Attentional bias in emotional disorders. J. Abnorm. Psychol. 95, 15–20 (1986). source
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- cites [57] Williams, J. M., Mathews, A. & MacLeod, C. The emotional stroop task and psychopathology. Psychol. Bull. 120, 3–24 (1996). source
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- cites [58] Gotlib, I. H. & Joormann, J. Cognition and depression: current status and future directions. Annu Rev. Clin. Psychol. 6, 285–312 (2010). source
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- cites [59] Kircanski, K. & Gotlib, I. H. Processing of emotional information in major depressive disorder: toward a dimensional understanding. Emot. Rev. 7, 256–264 (2015). source
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- Premisecitation
Attention can influence perception from low-level visual features to high-level perceptual judgments.
“More recently, cognitive psychological studies have characterized the particular ways, in which attention can influence perception, from low-level visual features to high-level perceptual judgments (for review see ref. 43).”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [43] Carrasco, M. & Barbot, A. Spatial attention alters visual appearance. Curr. Opin. Psychol. 29, 56–64 (2019). source
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- Premisecitation
Better divided attention appears to predict treatment efficacy independently of baseline depression severity.
“Better divided attention appears to predict treatment efficacy independently of baseline depression severity36”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [36] Mikoteit, T. et al. Improved alertness is associated with early increase in serum brain-derived neurotrophic factor and antidepressant treatment outcome in major depression. Neuropsychobiology 72, 16–28 (2015). source
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- Premisecitation
Emotional and mood states can influence attention and overall cognitive styles.
“These findings suggest that, as theorized by the “affect-as-information” framework71, emotional/mood states can influence attention and overall cognitive styles”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [71] Storbeck, J. & Clore, G. L. Affective arousal as information: how affective arousal influences judgments, learning, and memory. Soc. Personal. Psychol. Compass 2, 1824–1843 (2008). source
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- Premisecitation
Neuroimaging studies have identified a common fronto-parietal attention/control network.
“Neuroimaging studies using a variety of attention tasks14 have identified a common network, often referred to as the fronto-parietal attention/control network72–74.”
Quote in the paperSubstantial claim0 of 4 sources checked- cites [14] Giesbrecht, B., Woldorff, M. G., Song, A. W. & Mangun, G. R. Neural mechanisms of top-down control during spatial and feature attention. Neuroimage 19, 496–512 (2003). source
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- cites [72] Kastner, S., Pinsk, M. A., De Weerd, P., Desimone, R. & Ungerleider, L. G. Increased activity in human visual cortex during directed attention in the absence of visual stimulation. Neuron 22, 751–761 (1999). source
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- cites [73] Corbetta, M. Frontoparietal cortical networks for directing attention and the eye to visual locations: identical, independent, or overlapping neural systems? PNAS 95, 831–838 (1998). source
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- cites [74] Nobre, A. C. et al. Functional localization of the system for visuospatial attention using positron emission tomography. Brain 120, 515–533 (1997). source
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- Premisecitation
Computational psychiatry has revealed dysfunction in the processes underlying model-based decision-making in depression.
“Efforts in computational psychiatry have sought to characterize changes in decision-making processes in the context of depression and have revealed dysfunction in the processes underlying model-based decision-making (for review see ref. 55).”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [55] Huys, Q. J. M., Daw, N. D. & Dayan, P. Depression: a decision-theoretic analysis. Annu. Rev. Neurosci. 38, 1–23 (2015). source
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- Premisecitation
The fronto-parietal attention network has high modal controllability, meaning that it is capable of affecting a wider range of possible neural states, including harder-to-reach states, than other large-scale networks.
“and Gu et al.78 demonstrated that the fronto-parietal attention network has high modal controllability, meaning that it is capable of affecting a wider range of possible neural states, including harder-to-reach states, than other large-scale networks”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [78] Gu, S. et al. Controllability of structural brain networks. Nat. Commun. 6, 8414 (2015). source
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- Premisecitation
We are more likely to choose options that we have attended to for longer regardless of the subjective value of those options.
“A plethora of research has revealed that we are more likely to choose options that we have attended to for longer regardless of the subjective value of those options (for review see ref. 50).”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [50] Krajbich, I. Accounting for attention in sequential sampling models of decision making. Curr. Opin. Psychol. 29, 6–11 (2019). source
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- Premisecitation
Other studies in adolescents and adults fail to find a significant difference in oddball reaction times between major depressive disorder patients and healthy controls.
“However, other studies in both adolescents and adults fail to find a significant difference in oddball reaction times between MDD patients and healthy controls26,27.”
Quote in the paperNot a substantial claim0 of 2 sources checked- cites [26] Li, X., Wu, H., Lou, C., Xing, B. & Yu, E. Study on the executive function of attention in depression patients based on SPECT technology. Int J. Clin. Exp. Med. 7, 1110–1115 (2014).
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- cites [27] Li, Y. et al. Depression-related brain connectivity analyzed by EEG event-related phase synchrony measure. Front. Human Neurosci. 10, 1–15 (2016).
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- Premisecitation
Automatic attention and voluntary attention to particular visual stimuli increase perception of both contrast and color saturation.
“For example, a large body of research has demonstrated that both automatic attention and voluntary attention to particular visual stimuli increases perception of both contrast and color saturation44,45.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [44] Liu, T., Abrams, J. & Carrasco, M. Voluntary attention enhances contrast appearance. Psychol. Sci. 20, 354–362 (2009). source
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- cites [45] Fuller, S. & Carrasco, M. Exogenous attention and color perception: performance and appearance of saturation and hue. Vis. Res. 46, 4032–4047 (2006). source
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- Interpretationreasoning
Attention substantially alters the overall appearance of sensory information.
“The finding that attention substantially alters the overall appearance of sensory information suggests that attention impairments may impact perception.”
Quote in the paperSubstantial claim - Premisecitation
Depressed patients' attention tends to linger longer on negative information such as sad faces than healthy controls do.
“Generally speaking, depressed patients’ attention tends to linger longer on negative information such as sad faces than healthy controls do, which suggests a negative bias in the way that depressed individuals sample information from their environments.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [58] Gotlib, I. H. & Joormann, J. Cognition and depression: current status and future directions. Annu Rev. Clin. Psychol. 6, 285–312 (2010). source
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- cites [59] Kircanski, K. & Gotlib, I. H. Processing of emotional information in major depressive disorder: toward a dimensional understanding. Emot. Rev. 7, 256–264 (2015). source
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- Premisecitation
Higher-level perceptual features such as attractiveness or intensity of emotional expression in a face are altered by attention.
“Higher-level perceptual features such as the attractiveness46 or the intensity of emotional expression in a face47 are also altered by attention.”
Quote in the paperNot a substantial claim0 of 2 sources checked- cites [46] Störmer, V. S. & Alvarez, G. A. Attention alters perceived attractiveness. Psychological Sci. 27, 563–571 (2016). source
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- cites [47] Mishra, M. V. & Srinivasan, N. Exogenous attention intensifies perceived emotion expressions. Neurosci. Conscious 1, nix022 (2017).
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- Premisecitation
Bupropion has been shown to improve sustained attention in youth with ADHD and healthy adults.
“Bupropion, a NE and DA reuptake inhibitor approved as an antidepressant has likewise been shown to improve sustained attention in youth with ADHD114 and healthy adults115.”
Quote in the paperNot a substantial claim0 of 2 sources checked- cites [114] Conners, C. K. et al. Bupropion hydrochloride in attention deficit disorder with hyperactivity. J. Am. Acad. Child Adolesc. Psychiatry 35, 1314–1321 (1996). source
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- cites [115] Acheson, A. & de Wit, H. Bupropion improves attention but does not affect impulsive behavior in healthy young adults. Exp. Clin. Psychopharmacol. 16, 113–123 (2008). source
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- Premisecitation
Pramipexole has been shown to improve sustained attention, particularly in baseline low performers.
“Finally, the D3 agonist pramipexole has recently been shown to improve sustained attention, particularly in baseline low performers120.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [120] Jung, K. Y. et al. Sternberg working memory performance following treatment with pramipexole in patients with moderate-to-severe restless legs syndrome. Sleep. Med. 16, 703–708 (2015). source
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- Premisecitation
The strength of theta synchrony within the fronto-parietal attention network can predict goal-directed attention behavior.
“the strength of theta synchrony within the fronto-parietal attention network can predict goal-directed attention behavior98”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [98] Fellrath, J., Mottaz, A., Schnider, A., Guggisberg, A. G. & Ptak, R. Theta-band functional connectivity in the dorsal fronto-parietal network predicts goal-directed attention. Neuropsychologia 92, 20–30 (2016). source
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- Premisenone given
Most data-driven approaches to disentangle attention-related subnetworks assume network independence and orthogonality rather than addressing the potential for spatial overlap in network architecture.
“Even with the increasing number of studies using data-driven approaches to disentangle attention-related subnetworks, most of these approaches assume network independence and orthogonality rather than addressing the potential for spatial overlap in network architecture.”
Quote in the paperNot a substantial claim - Premisecitation
Selective noradrenergic agonists, including SNRIs, atomoxetine, and alpha2 agonists, have been shown to improve selective and sustained attention in some studies but not all.
“Selective noradrenergic agonists, including serotonin and norepinephrine reuptake inhibitors (SNRIs), atomoxetine, and the alpha2 agonists have been shown to improve selective121 and sustained attention in some studies103,122, but not all123,124.”
Quote in the paperNot a substantial claim0 of 3 sources checked- cites [121] Faraone, S. V. et al. Atomoxetine and stroop task performance in adult attention-deficit/hyperactivity disorder. J. Child Adolesc. Psychopharmacol. 15, 664–670 (2005). source
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- cites [122] Tian, Y. et al. Venlafaxine treatment reduces the deficit of executive control of attention in patients with major depressive disorder. Sci. Rep. 6, 28028 (2016). source
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- Premisecitation
Modafinil has been shown in several randomized trials to be effective for symptoms of MDD as adjunctive treatment.
“Modafinil, thought primarily to act as a weak dopamine reuptake inhibitor, has been shown in several randomized trials to be effective for symptoms of MDD as adjunctive treatment (reviewed in ref. 106).”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [106] Corp, S. A., Gitlin, M. J. & Altshuler, L. L. A review of the use of stimulants and stimulant alternatives in treating bipolar depression and major depressive disorder. J. Clin. Psychiatry 75, 1010–1018 (2014). source
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- Premisecitation
Many studies show no change in divided attention with SSRI treatment.
“Many studies, albeit largely observational or with a mix of medications used, show no change in sustained attention25,99, selective attention100, or divided attention5,101, despite improvements in mood symptoms.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [5] Majer, M. et al. Impaired divided attention predicts delayed response and risk to relapse in subjects with depressive disorders. Psychological Med. 34, 1453–1463 (2004). source
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- cites [101] Reppermund, S. et al. Persistent cognitive impairment in depression: the role of psychopathology and altered hypothalamic-pituitary-adrenocortical (HPA) system regulation. Biol. Psychiatry 62, 400–406 (2007). source
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- Premisecitation
Fronto-central theta power has been associated with divided attention between conflicting visual and auditory signals.
“as well as divided attention between conflicting visual and auditory signals97.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [97] Keller, A. S., Payne, L. & Sekuler, R. Characterizing the roles of alpha and theta oscillations in multisensory attention. Neuropsychologia 99, 48–63 (2017). source
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- Premisecitation
Methylphenidate has been shown to improve divided attention.
“while methylphenidate has been shown to improve divided attention111.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [111] Paton, K. et al. Methylphenidate improves some but not all measures of attention, as measured by the TEA-Ch in medication-naive children with ADHD. Child Neuropsychol. 20, 303–318 (2014). source
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- Premisecitation
A recent systematic review of healthy individuals found evidence for worsening of divided and sustained attention with SSRI treatment.
“A recent systematic review of healthy individuals even found evidence for worsening of divided and sustained attention with SSRI treatment102.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [102] Knorr, U., Madsen, J. M. & Kessing, L. V. The effect of selective serotonin reuptake inhibitors in healthy subjects revisited: a systematic review of the literature. Exp. Clin. Psychopharmacol. 27, 413–432 (2019). source
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- Premisecitation
Increased power in the alpha band has been linked to suppression of sensory signals.
“Increased power in the alpha band has been linked to suppression of sensory signals92,93”
Quote in the paperNot a substantial claim0 of 2 sources checked- cites [92] Mazaheri, A. et al. Region-specific modulations in oscillatory alpha activity serve to facilitate processing in the visual and auditory modalities. Neuroimage 87, 356–362 (2014). source
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- cites [93] Kelly, S. P., Lalor, E. C., Reilly, R. B. & Foxe, J. J. Increases in alpha oscillatory power reflect an active retinotopic mechanism for distracter suppression during sustained visuospatial attention. J. Neurophysiol. 95, 3844–3851 (2006). source
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- Premisecitation
Studies of topological organization in depressed individuals using anatomical, resting-state, and task-based functional connectivity have found disruption to the fronto-parietal network.
“Studies of topological organization in depressed individuals using anatomical80, resting-state81, and task-based functional connectivity82 have found disruption to this same fronto-parietal network.”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [80] Qin, J. et al. Abnormal brain anatomical topological organization of the cognitive-emotional and the frontoparietal circuitry in major depressive disorder. Magn. Reson. Med. 72, 1397–1407 (2014). source
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- cites [81] Luo, Q. et al. Frequency dependent topological alterations of intrinsic functional connectome in major depressive disorder. Sci. Rep. 5, 9710 (2015). source
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- cites [82] He, Y. et al. Reconfiguration of cortical networks in MDD uncovered by multiscale community detection with fMRI. Cereb. Cortex 28, 1383–1395 (2018). source
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- Premisecitation
Alpha power appears to play a causal role in suppressing the intrusion of distracting information when applied via transcranial magnetic stimulation during a visual target detection task.
“and appears to play a causal role in suppressing the intrusion of distracting information when applied via transcranial magnetic stimulation during a visual target detection task94.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [94] Romei, V., Rihs, T., Brodbeck, V. & Thut, G. Resting electroencephalogram alpha- power over posterior sites indexes baseline visual cortex excitability. NeuroReport 19, 203–208 (2008). source
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- Premisecitation
Fronto-central theta oscillations (4-7 Hz) appear to play a more executive role in orchestrating the guidance of top-down attention toward task-relevant information and switching the focus of attention among various stimuli.
“Fronto-central theta oscillations (4–7 Hz) appear to play a more executive role in orchestrating the guidance of top–down attention toward task-relevant information and switching the focus of attention among various stimuli (for review see ref. 95).”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [95] Cavanagh, J. F. & Frank, M. J. Frontal theta as a mechanism for cognitive control. Trends Cogn. Sci. 18, 414–421 (2014). source
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- Premisecitation
Modafinil enhances sustained attention in ADHD patients.
“enhance sustained attention in ADHD patients118”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [118] Turner, D. C., Clark, L., Dowson, J., Robbins, T. W. & Sahakian, B. J. Modafinil improves cognition and response inhibition in adult attention-deficit/hyperactivity disorder. Biol. Psychiatry 55, 1031–1040 (2004). source
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- Interpretationreasoning
Catecholaminergic agents have a much stronger evidence base for improving attention and other aspects of cognition than SSRIs.
“Catecholaminergic agents, some of which are approved for depression but many of which have been approved for other disorders such as attention-deficit/hyperactivity disorder (ADHD), have a much stronger evidence base for improving attention and other aspects of cognition.”
Quote in the paperSubstantial claim - Premisecitation
SSRIs, currently the first-line class of pharmacologic treatment for depression, have generally not been shown to improve attention.
“Unfortunately, selective serotonin reuptake inhibitors (SSRIs), currently the first-line class of pharmacologic treatment for depression, have generally not been shown to improve attention.”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [25] Gyurak, A. et al. Frontoparietal activation during response inhibition predicts remission to antidepressants in patients with major depression. Biol. Psychiatry 79, 274–281 (2016). source
Not checked in the free run.
- cites [99] Shilyansky, C. et al. Effect of antidepressant treatment on cognitive impairments associated with depression: a randomised longitudinal study. Lancet Psychiatry 3, 425–435 (2016). source
Not checked in the free run.
- cites [100] Luo, L. L. et al. A distinct pattern of memory and attention deficiency in patients with depression. Chin. Med. J. 126, 1144–1149 (2013). source
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- Premisecitation
Many studies show no change in sustained attention with SSRI treatment.
“Many studies, albeit largely observational or with a mix of medications used, show no change in sustained attention25,99, selective attention100, or divided attention5,101, despite improvements in mood symptoms.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [25] Gyurak, A. et al. Frontoparietal activation during response inhibition predicts remission to antidepressants in patients with major depression. Biol. Psychiatry 79, 274–281 (2016). source
Not checked in the free run.
- cites [99] Shilyansky, C. et al. Effect of antidepressant treatment on cognitive impairments associated with depression: a randomised longitudinal study. Lancet Psychiatry 3, 425–435 (2016). source
Not checked in the free run.
- Premisecitation
Fronto-central theta power has been associated with novelty detection and goal-directed responses.
“fronto-central theta power has been associated with novelty detection and goal-directed responses96”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [96] Cavanagh, J. F., Zambrano-Vazquez, L. & Allen, J. J. B. Theta lingua franca: a common mid-frontal substrate for action monitoring processes. Psychophysiology 49, 220–238 (2011). source
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- Premisecitation
Many studies show no change in selective attention with SSRI treatment.
“Many studies, albeit largely observational or with a mix of medications used, show no change in sustained attention25,99, selective attention100, or divided attention5,101, despite improvements in mood symptoms.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [100] Luo, L. L. et al. A distinct pattern of memory and attention deficiency in patients with depression. Chin. Med. J. 126, 1144–1149 (2013). source
Not checked in the free run.
- Premisecitation
Methylphenidate and amphetamine have been shown consistently to improve sustained attention in both healthy adults and youth and adults with ADHD.
“Both methylphenidate107,108 and amphetamine109,110 have been shown consistently to improve sustained attention in both healthy adults and youth and adults with ADHD.”
Quote in the paperNot a substantial claim0 of 3 sources checked- cites [107] Tamminga, H. G., Reneman, L., Huizenga, H. M. & Geurts, H. M. Effects of methylphenidate on executive functioning in attention-deficit/hyperactivity disorder across the lifespan: a meta-regression analysis. Psychol. Med. 46, 1791–1807 (2016). source
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- cites [108] Linssen, A. M., Sambeth, A., Vuurman, E. F. & Riedel, W. J. Cognitive effects of methylphenidate in healthy volunteers: a review of single dose studies. Int J. Neuropsychopharmacol. 17, 961–977 (2014). source
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- cites [109] Rapoport, J. L. et al. Dextroamphetamine. Its cognitive and behavioral effects in normal and hyperactive boys and normal men. Arch. Gen. Psychiatry 37, 933–943 (1980). source
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- Premisecitation
Cortical oscillations in the alpha band (8-14 Hz), previously considered an idling rhythm increasing in power at rest, have more recently been linked to ignoring task-irrelevant information.
“Electroencephalography (EEG) studies have shown that cortical oscillations in the alpha band (8–14 Hz), previously considered an “idling” rhythm increasing in power at rest90, has more recently been linked to ignoring of task-irrelevant information (for review see ref. 91).”
Quote in the paperNot a substantial claim0 of 2 sources checked- cites [90] Pfurtscheller, G., Stancák, A. Jr & Neuper, C. Event-related synchronization (ERS) in the alpha band–an electrophysiological correlate of cortical idling: a review. Int J. Psychophysiol. 24, 39–46 (1996). source
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- cites [91] Payne, L. & Sekuler, R. On the importance of ignoring: alpha oscillations protect selective processing. Curr. Directions Psychological Sci. 23, 171–177 (2014). source
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- Premisecitation
Fronto-parietal theta appears to set a clocking rhythm for oscillations at other frequencies such as alpha during rhythmic alternations between attention and ignoring, a phenomenon referred to as theta-dependent perceptual sampling.
“Recent evidence has shown that fronto-parietal theta appears to set a clocking rhythm for oscillations at other frequencies such as alpha during rhythmic alternations between attention and ignoring—a phenomenon referred to as “theta-dependent” perceptual sampling87.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [87] Fiebelkorn, I. C., Pinsk, M. A. & Kastner, S. A dynamic interplay within the frontoparietal network underlies rhythmic spatial attention. Neuron 99, 842–853 (2018). source
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- Interpretationreasoning
Attention impairments may not always be present for all depressed individuals.
“we expect that attention impairments may not always be present for all depressed individuals, supported by the observation that not all depressed individuals endorse attention problems as a core symptom.”
Quote in the paperSubstantial claim- Rests on an assumption: Not all depressed individuals endorse attention problems as a core symptom.
- Premisecitation
Multiple studies have shown successful sustained attentional enhancements in depressed samples via TMS, rTMS, and tDCS.
“Multiple studies have shown successful sustained attentional enhancements in depressed samples via TMS133, rTMS134, and tDCS135.”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [133] Naim-Feil, J. et al. Neuromodulation of attentional control in major depression: a Pilot DeepTMS study. Neural plasticity 2016, 5760141 (2016). source
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- cites [134] Vanderhasselt, M. A., De Raedt, R., Baeken, C., Leyman, L. & D’haenen, H. A single session of rTMS over the left dorsolateral prefrontal cortex influences attentional control in depressed patients. World J. Biol. Psychiatry 10, 34–42 (2009). source
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- cites [135] Loo, C. K. et al. Transcranial direct current stimulation for depression: 3-week, randomised, sham-controlled trial. Br. J. Psychiatry 200, 52–59 (2012). source
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- Premisecitation
A systematic review analyzing 23 studies indicated improvements in selective attention through mindfulness meditation in various nonclinical and clinical samples.
“A systematic review analyzing 23 studies indicated improvements in selective attention through MM in various nonclinical and clinical samples146.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [146] Chiesa, A., Calati, R. & Serretti, A. Does mindfulness training improve cognitive abilities? A systematic review of neuropsychological findings. Clin. Psychol. Rev. 31, 449–464 (2011). source
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- Interpretationnone given
Drugs targeting catecholamines (e.g., dopamine, norepinephrine) may benefit sustained attention.
“Drugs targeting catecholamines (e.g., DA, NE) may benefit sustained attention”
Quote in the paperNot a substantial claim - Premisecitation
TMS and tDCS are appealing for their potential to target specific anatomic regions and thereby alter network functionality more precisely than chemical neuromodulators.
“Optimal targets and protocols remain an active area of research, but these interventions are appealing for their potential to target specific anatomic regions and thereby alter network functionality more precisely than chemical neuromodulators129.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [129] van Belkum, S. M., Bosker, F. J., Kortekaas, R., Beersma, D. G. & Schoevers, R. A. Treatment of depression with low-strength transcranial pulsed electromagnetic fields: a mechanistic point of view. Prog. Neuropsychopharmacol. Biol. Psychiatry 71, 137–143 (2016). source
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- Premisecitation
Higher depressive symptoms at baseline also predicted worse selective attention at follow-up.
“but higher depressive symptoms at baseline also predicted worse selective attention at follow-up”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [163] Mac Giollabhui, N., Olino, T. M., Nielsen, J., Abramson, L. Y. & Alloy, L. B. Is worse attention a risk factor for or a consequence of depression, or are worse attention and depression better accounted for by stress? A prospective test of three hypotheses. Clin. Psychological Sci. 7, 93–109 (2019). source
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- Interpretationreasoning
Differences in noradrenergically mediated stress responses and individual differences in response to acute and chronic stress may in part explain why findings are more mixed regarding attention than for dopaminergic agonists in these varied populations.
“Differences in noradrenergically mediated stress responses, as well as individual differences in response to acute and chronic stress may in part explain why findings are more mixed regarding attention than for dopaminergic agonists in these varied populations.”
Quote in the paperSubstantial claim - Interpretationreasoning
Given that the vast majority of studies investigating cognition in mental illness utilize the DLPFC as a target, it is perhaps unsurprising that functions more closely associated with the DLPFC such as working memory have been observed more readily.
“Given that the vast majority of studies investigating cognition in mental illness utilize the DLPFC as a target, it is perhaps unsurprising that functions more closely associated with the DLPFC such as working memory have been observed more readily.”
Quote in the paperSubstantial claim - Premisecitation
Anguera et al. found that older adults with MDD exhibited improved sustained attention and mood-related symptoms after four weeks of a mobile cognitive intervention app.
“Anguera et al.152 found that older adults with MDD exhibited improved sustained attention and mood-related symptoms after four weeks of a mobile cognitive intervention app”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [152] Anguera, J. A., Gunning, F. M. & Areán, P. A. Improving late life depression and cognitive control through the use of therapeutic video game technology: A proof‐of‐concept randomized trial. Depression Anxiety 34, 508–517 (2017). source
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- Premisecitation
Guanfacine has been shown to improve feature-based selective attention in at least one study of 17 adults with ADHD.
“Guanfacine, a direct alpha2a agonist, has been shown to improve feature-based selective attention in at least one study of 17 adults with ADHD126.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [126] Taylor, F. B. & Russo, J. Comparing guanfacine and dextroamphetamine for the treatment of adult attention-deficit/hyperactivity disorder. J. Clin. Psychopharmacol. 21, 223–228 (2001). source
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- Interpretationreasoning
Attention impairments are not alleviated by current first-line antidepressant treatments.
“Given that attention impairments are a debilitating symptom for many depressed individuals and are not alleviated by current first-line antidepressant treatments, these translational efforts have the potential to dramatically improve individuals’ quality of life.”
Quote in the paperSubstantial claim- Rests on an assumption: Attention impairments are a debilitating symptom for many depressed individuals.
- Premisecitation
Baseline divided attention performance predicted depressive symptoms at follow-up.
“Specifically, baseline-divided attention performance predicted depressive symptoms at follow-up”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [163] Mac Giollabhui, N., Olino, T. M., Nielsen, J., Abramson, L. Y. & Alloy, L. B. Is worse attention a risk factor for or a consequence of depression, or are worse attention and depression better accounted for by stress? A prospective test of three hypotheses. Clin. Psychological Sci. 7, 93–109 (2019). source
Not checked in the free run.
- Interpretationreasoning
At present, the best available evidence suggests that symptoms of depression and attention do not generally improve together for most patients with current treatments, particularly SSRIs.
“At present, the best available evidence suggests that symptoms of depression and attention do not generally improve together for most patients with current treatments, particularly SSRIs.”
Quote in the paperSubstantial claim- Rests on an assumption: Treatment trials in depression have largely focused on clinical measures of response rather than on behavioral measures of attention, and very few report item-level data, making it challenging to parse out specific changes in attention.
- May combine two claims. 35
- Classified as probably not a substantial claim. 14
May combine two claims.
InterpretationreasoningSelective attention impairments in major depressive disorder may be specific to feature-based selective attention while spatial selective attention remains intact.
“This might suggest that selective attention impairments in MDD are specific to feature-based selective attention while spatial selective attention remains intact”
Quote in the paperSubstantial claim- Rests on an assumption: The Flanker task used to assess spatial attention tends to be much less challenging than color- and word-naming tasks, with performance close to ceiling.
May combine two claims.
PremisecitationAttention impairments in major depressive disorder negatively impact daily function and are associated with poorer clinical outcome.
“Attention impairments in particular are known to negatively impact daily function3,4 and are associated with poorer clinical outcome5.”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [3] Fehnel, S. E. et al. Patient-centered assessment of cognitive symptoms of depression. CNS Spectr. 21, 43–52 (2016). source
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- cites [4] Cotrena, C., Branco, L. D., Shansis, F. M. & Fonseca, R. P. Executive function impairments in depression and bipolar disorder: association with functional impairment and quality of life. J. Affect. Disord. 190, 744–753 (2016). source
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- cites [5] Majer, M. et al. Impaired divided attention predicts delayed response and risk to relapse in subjects with depressive disorders. Psychological Med. 34, 1453–1463 (2004). source
Not checked in the free run.
Classified as probably not a substantial claim. May combine two claims.
PremisecitationCognitive control most often requires attentional processes, and thus cognitive control tasks also test attention.
“The RDoC working group states that “cognitive control most often requires attentional processes, and thus cognitive control tasks also test attention””
- Also stated in: § Cognitive control · hedged
“Chun et al.41 state that “To the extent that there are limitations in the number of alternatives that can be considered at any given time— and even broader set of responses and choices that can be made to these alternatives—cognitive control is intrinsically attentional.””
Quote in the paperSubstantial claim0 of 2 sources checked- cites [40] National Institute of Mental Health. Research Domain Criteria (RDoC): Cognitive Systems: Workshop Proceedings. [Internet]. Retrieved Aug 2019. Available from: https://www.nimh.nih.gov/research/research-funded-by-nimh/rdoc/cognitive-systems-workshop-proceedings.shtml (2019).
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- cites [41] Chun, M. M., Golomb, J. D. & Turk-Browne, N. B. A taxonomy of external and internal attention. Annu Rev. Psychol. 62, 73–101 (2011). source
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- Also stated in: § Cognitive control · hedged
Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
PremisecitationAttention influences the choices we make as well as our learning of reward associations over time.
“and that attention influences the choices we make as well as our learning of reward associations over time54.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [54] Leong, Y.-C., Radulescu, A., Daniel, R., DeWoskin, V. & Niv, Y. Dynamic interaction between reinforcement learning and attention in multidimensional environments. Neuron 93, 451–463 (2017). source
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Premisenone givenAttention is a critical gating mechanism for sensory perception.
“Once considered a bottleneck limiting sensory processing, attention is now appreciated as a critical gating mechanism for sensory perception, helping to form our fluid, organized, conscious experience from the abundant information bombarding our sensory systems.”
Quote in the paperNot a substantial claimMay combine two claims.
PremisecitationStudies of unmedicated adults with major depressive disorder reveal impairments in performing two tasks simultaneously and in simultaneously attending auditory and visual stimuli to detect targets compared with healthy controls.
“In the context of MDD, studies of unmedicated adults have revealed impairments in performing two tasks simultaneously34, and simultaneously attending both auditory and visual stimuli to detect targets35 compared with healthy controls.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [34] Lautenbacher, S., Spernal, J. & Krieg, J.-C. Divided and selective attention in panic disorder: a comparative study of patients with panic disorder, major depression and healthy controls. Eur. Arch. Psychiatry Clin. Neurosci. 252, 210–213 (2002). source
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- cites [35] Thomas, P., Goudemand, M. & Rousseaux, M. Divided attention in major depression. Psychiatry Res. 81, 309–322 (1998). source
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Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
PremisecitationGaze bias appears to both reflect and influence preferences.
“Indeed, gaze bias appears to both reflect and influence preferences51”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [51] Shimojo, S., Simon, C., Shimojo, E. & Scheier, C. Gaze bias both reflects and influences preference. Nat. Neurosci. 6, 1317–1322 (2003). source
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Probably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationAttention plays a critical role in decision-making.
“In addition to the profound influence of attention on perception, attention also appears to play a critical role in decision-making.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationReward-learning affects the allocation of attention with strong biases toward previously rewarded locations.
“and reward-learning in turn affects the allocation of attention with strong biases toward previously rewarded locations52.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [52] Chelazzi, L. et al. Altering spatial priority maps via reward-based learning. J. Neurosci. 34, 8594–8604 (2014). source
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PremisecitationSelective attention is a requirement for effective multidimensional reinforcement learning.
“Recent advances using computational modeling of behavior have shown that selective attention is a requirement for effective multidimensional reinforcement learning53”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [53] Niv, Y. et al. Reinforcement learning in multidimensional environments relies on attention mechanisms. J. Neurosci. 35, 8145–8157 (2015). source
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Premisenone givenCognitive control processes and top-down attention often share overlapping neural circuitry.
“Moreover, cognitive control processes and top–down attention often share overlapping neural circuitry (see the section “Putative mechanisms of attention impairment”).”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S4 (based).
InterpretationreasoningNegative attentional biases in depression are exacerbated by general impairment of top-down attention allocation.
“It is plausible that these negative attentional biases are exacerbated by general impairment of top–down attention allocation (and re-allocation toward goal-relevant information when something has inadvertently caught one’s attention).”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationEmotion and trait anxiety moderate the effect of attention on perceived contrast.
“Barbot and Carrasco49 recently showed that emotion and trait anxiety moderate the effect of attention on perceived contrast, motivating future studies to provide more detailed characterizations of interactions between depressive symptoms and the effect of attention impairments on perception.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [49] Barbot, A. & Carrasco, M. Emotion and anxiety potentiate the way attention alters visual appearance. Sci. Rep. 8, 5938 (2018). source
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May combine two claims.
InterpretationreasoningLow mood observed in depression may contribute to attentional impairments and attentional impairments may in turn perpetuate low mood.
“thus low mood observed in depression may contribute to attentional impairments and attentional impairments may in turn perpetuate low mood.”
Quote in the paperSubstantial claimMay combine two claims.
PremisecitationPoorer divided attention is associated with delayed response and increased risk of relapse as well as higher suicidality.
“while poorer divided attention is associated with delayed response and increased risk of relapse5 as well as higher suicidality37.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [5] Majer, M. et al. Impaired divided attention predicts delayed response and risk to relapse in subjects with depressive disorders. Psychological Med. 34, 1453–1463 (2004). source
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- cites [37] Kim, S. J. et al. The relationship between poor performance on attention tasks and increased suicidal ideation in adolescents. Eur. Child Adolesc. Psychiatry 24, 1361–1368 (2015). source
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Probably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationRegions with a large number of long distance connections tend to be optimal controllers.
“(in line with the overarching finding that regions with a large number of long distance connections tend to be optimal controllers79.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [79] Gu, S. et al. Optimal trajectories of brain state transitions. NeuroImage 148, 305–317 (2017). source
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PremisecitationThe fronto-parietal attention network, including frontal eye fields, intra-parietal sulcus, medial prefrontal cortex, and superior parietal lobule, appears critical for the control of goal-directed attention with increasing involvement for more difficult tasks.
“This network, which includes areas such as the frontal eye fields, intra-parietal sulcus, medial prefrontal cortex (mPFC), and superior parietal lobule, appears to be critical for the control of goal-directed attention75 with increasing involvement for more difficult tasks76.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [75] Corbetta, M. & Shulman, G. L. Control of goal-directed and stimulus-driven attention in the brain. Nat. Rev. Neurosci. 3, 201–215 (2002). source
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- cites [76] Falkenberg, L. E., Specht, K. & Westerhausen, R. Attention and cognitive control networks assessed in a dichotic listening fmri study. Brain Cogn. 76, 276–285 (2011). source
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PremisecitationVortioxetine has demonstrated benefits for sustained and selective attention as well as depressive symptoms in adults with MDD.
“Vortioxetine, a relatively newer serotonin reuptake inhibitor (SRI) with mixed agonist/antagonist/partial-agonist effects, is a notable exception that has demonstrated benefits for sustained and selective attention as well as depressive symptoms in adults with MDD103,104.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [103] Mahableshwarkar, A. R., Zajecka, J., Jacobson, W., Chen, Y. & Keefe, R. S. A randomized, placebo-controlled, active-reference, double-blind, flexible-dose study of the efficacy of vortioxetine on cognitive function in major depressive disorder. Neuropsychopharmacology 40, 2025–2037 (2015). source
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- cites [104] McIntyre, R. S. et al. Efficacy of vortioxetine on cognitive functioning in working patients with major depressive disorder. J. Clin. psychiatry 78, 115–121 (2017). source
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PremisecitationDistinctions between dorsal/ventral attention networks and central executive/cingulo-opercular networks remain unclear and inconsistent, with counter-evidence to distinct attention networks for bottom-up and top-down processing.
“These distinctions, however, remain unclear and inconsistent, with more recent studies providing counter-evidence to this dogma of distinct attention networks for bottom-up and top–down processing85.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [85] Ahrens, M.-M., Veniero, D., Freund, I. M., Harvey, M. & Thut, G. Both dorsal and ventral attention network nodes are implicated in exogenously driven visuospatial anticipation. Cortex 117, 168–181 (2019). source
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PremisecitationModafinil can improve both sustained and selective attention in healthy subjects.
“It can improve both sustained and selective attention in healthy subjects116,117”
Quote in the paperNot a substantial claim0 of 2 sources checked- cites [116] Cope, Z. A. et al. Modafinil improves attentional performance in healthy, non-sleep deprived humans at doses not inducing hyperarousal across species. Neuropharmacology 125, 254–262 (2017). source
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- cites [117] Ikeda, Y. et al. Modafinil enhances alerting-related brain activity in attention networks. Psychopharmacol. (Berl.) 234, 2077–2089 (2017). source
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PremisecitationPsychostimulants remain the first-line treatment for ADHD and have been used as adjunctive therapy in MDD despite limited support from high-quality randomized controlled trials that examined mood-related symptom improvement alone.
“Psychostimulants, which increase levels of both NE and DA in the striatum and cortex, remain the first-line treatment for ADHD and have also been used as an adjunctive therapy in MDD despite limited support from high quality, randomized, controlled trials that examined mood-related symptom improvement alone106.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [106] Corp, S. A., Gitlin, M. J. & Altshuler, L. L. A review of the use of stimulants and stimulant alternatives in treating bipolar depression and major depressive disorder. J. Clin. Psychiatry 75, 1010–1018 (2014). source
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PremisecitationSome studies found improvements in selective attention with venlafaxine and with duloxetine, but the results have been mixed.
“Some studies have found improvements in selective attention with venlafaxine122 and with duloxetine125, but the results have been mixed99,100.”
Quote in the paperNot a substantial claim0 of 3 sources checked- cites [122] Tian, Y. et al. Venlafaxine treatment reduces the deficit of executive control of attention in patients with major depressive disorder. Sci. Rep. 6, 28028 (2016). source
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- cites [125] Greer, T. L., Dunderajan, P., Grannemann, B. D., Kurian, B. T. & Trivedi, M. H. Does duloxetine improve cognitive function independently of its antidepressant effect in patients with major depressive disorder and subjective reports of cognitive dysfunction? Depress Res. Treat. 2014, 1–13 (2014). source
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- cites [99] Shilyansky, C. et al. Effect of antidepressant treatment on cognitive impairments associated with depression: a randomised longitudinal study. Lancet Psychiatry 3, 425–435 (2016). source
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Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
PremisecitationNorepinephrine and dopamine are believed to modulate attention and other cognitive capabilities, generally with dose-response following classic inverted-U shaped curves.
“Norepinephrine (NE) and dopamine (DA) are believed to modulate attention and other cognitive capabilities105, generally with dose–response following classic inverted-U shaped curves.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [105] Arnsten, A. F. Catecholamine influences on dorsolateral prefrontal cortical networks. Biol. Psychiatry 69, e89–e99 (2011). source
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May combine two claims.
PremisecitationModafinil increases feature-based selective attention and clinical symptoms in depressed patients.
“and increase feature-based selective attention and clinical symptoms in depressed patients119.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [119] DeBattista, C., Lembke, A., Solvason, H. B., Ghebremichael, R. & Poirier, J. A prospective trial of modafinil as an adjunctive treatment of major depression. J. Clin. Psychopharmacol. 24, 87–90 (2004). source
Not checked in the free run.
May combine two claims.
InterpretationcitationThere is strong evidence that dopaminergic agents can improve sustained attention, and possibly selective and divided attention.
“There is strong evidence that dopaminergic agents can improve sustained attention, and possibly selective and divided attention.”
Quote in the paperSubstantial claimMay combine two claims.
PremisecitationMethylphenidate and amphetamine have been demonstrated to improve selective attention.
“Similarly, methylphenidate111,112 and amphetamine113 have been demonstrated to improve selective attention”
Quote in the paperNot a substantial claim0 of 3 sources checked- cites [111] Paton, K. et al. Methylphenidate improves some but not all measures of attention, as measured by the TEA-Ch in medication-naive children with ADHD. Child Neuropsychol. 20, 303–318 (2014). source
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- cites [112] ter Huurne, N. Methylphenidate alters selective attention by amplifying salience. Psychopharmacol. (Berl.) 232, 4317–4323 (2015). source
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- cites [113] Servan-Schreiber, D., Carter, C. S., Bruno, R. M. & Cohen, J. D. Dopamine and the mechanisms of cognition: Part II. D-amphetamine effects in human subjects performing a selective attention task. Biol. Psychiatry 43, 723–729 (1998). source
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InterpretationreasoningTogether, alpha and theta oscillations appear to support normal attention function and may be a potential substrate of attention dysfunction in disorders such as depression.
“Together, alpha and theta oscillations appear to support normal attention function and may be a potential substrate of attention dysfunction in disorders such as depression.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
PremisecitationAn increasing body of data indicate that physical exercise has preventative and therapeutic effects for mood-related symptoms of depression.
“An increasing body of data indicate that physical exercise has preventative and therapeutic effects for mood-related symptoms of depression139.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [139] Deslandes, A. C. et al. Effect of aerobic training on EEG alpha asymmetry and depressive symptoms in the elderly: a 1-year follow-up study. Braz. J. Med. Biol. Res. 43, 585–592 (2010). source
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PremisecitationThe fronto-parietal attention network synchronizes in the theta band and includes areas of the mPFC.
“Moreover, the fronto-parietal attention network (which also synchronizes in the theta band98); includes areas of the mPFC.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [98] Fellrath, J., Mottaz, A., Schnider, A., Guggisberg, A. G. & Ptak, R. Theta-band functional connectivity in the dorsal fronto-parietal network predicts goal-directed attention. Neuropsychologia 92, 20–30 (2016). source
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PremisecitationMore recent studies using neurofeedback-assisted technology-supported mindfulness training have revealed selective attention improvement and enhancement in well-being in healthy individuals.
“More recent studies using neurofeedback-assisted technology-supported mindfulness training (N-tsMT) have revealed selective attention improvement and enhancement in well-being in healthy individuals150.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [150] Bhayee, S. et al. Attentional and affective consequences of technology supported mindfulness training: a randomised, active control, efficacy trial. BMC Psychol. 4, 60 (2016). source
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PremisecitationPrior systematic reviews of DLPFC stimulation effects on cognition across psychiatric disorders found no improvement in attention domains and only found significant improvements in working memory and verbal memory.
“This finding is in accordance with prior systematic reviews of DLPFC stimulation effects on cognition across psychiatric disorders which found no improvement in attention domains (including selective, sustained, and divided) and only found significant improvements in working memory137 and verbal memory138.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [137] Martin, D. M., McClintock, S. M., Forster, J. & Loo, C. K. Does therapeutic repetitive transcranial magnetic stimulation cause cognitive enhancing effects in patients with neuropsychiatric conditions? A systematic review and meta-analysis of randomized controlled trials. Neuropsychol. Rev. 26, 295–309 (2016). source
Not checked in the free run.
- cites [138] Demirtas-Tatlidede, A., Vhabzadeh-Hagh, A. M. & Pascual-Leone, A. Can non-invasive brain stimulation enhance cognition in neuropsychiatric disorders? Neuropharmacology 64, 566–578 (2012). source
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PremisecitationA meta-analysis found that computerized training improved mood symptoms and attention.
“and a meta-analysis found that computerized training improved mood symptoms and attention153.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [153] Motter, J. N. et al. Computerized cognitive training and functional recovery in major depressive disorder: a meta-analysis. J. Affect. Disord. 189, 184–191 (2016). source
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PremisecitationThe canonical stress pathway, involving the hypothalamus-pituitary-adrenal axis, exhibits dysregulation in depression associated with increased cortisol and subsequent neuronal atrophy in the hippocampus and mPFC.
“The canonical stress pathway, involving the hypothalamus–pituitary–adrenal axis, exhibits dysregulation in depression (for review ref. 155) associated with increased cortisol156 and subsequent neuronal atrophy in the hippocampus157 and mPFC158.”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [155] Iwata, M., Ota, K. T. & Duman, R. S. The inflammasome: pathways linking psychological stress, depression, and systemic illnesses. Brain, Behav., Immun. 31, 105–114 (2013). source
Not checked in the free run.
- cites [156] Burke, H. M., Davis, M. C., Otte, C. & Mohr, D. C. Depression and cortisol responses to psychological stress: a meta-analysis. Psychoneuroendocrinology 30, 846–856 (2005). source
Not checked in the free run.
- cites [157] Sapolsky, R. M. Glucocorticoids and hippocampal atrophy in neuropsychiatric disorders. Arch. Gen. Psychiatry 57, 925–935 (2000). source
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PremisecitationComputerized cognitive training apps have not always outperformed control interventions and tend to have high drop-out rates that are worse with more severe depression.
“Furthermore, these apps have not always outperformed control interventions and tend to have high drop-out rates that are worse with more severe depression154.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [154] Arean, P. A. et al. The use and effectiveness of mobile apps for depression: results from a fully remote clinical trial. J. Med. Internet Res. 18, e330 (2016). source
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PremisecitationTMS and tDCS have been evidenced to improve both selective attention via targeting the DLPFC in healthy controls and sustained attention in depressed adults.
“TMS and tDCS have been evidenced to improve both selective attention via targeting the DLPFC in healthy controls131 and sustained attention in depressed adults132.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [131] Hwang, J. H., Kim, S. H., Park, C. S., Bang, S. A. & Kim, S. E. Acute high-frequency rTMS of the left dorsolateral prefrontal cortex and attentional control in healthy young men. Brain Res. 1329, 152–158 (2010). source
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- cites [132] Levkovitz, Y. Deep transcranial magnetic stimulation over the prefrontal cortex: evaluation of antidepressant and cognitive effects in depressive patients. Brain Stimul. 2, 188–200 (2009). source
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PremisecitationChildhood stress predicted both higher depressive symptoms and worse attention.
“and childhood stress predicted both higher depressive symptoms and worse attention.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [163] Mac Giollabhui, N., Olino, T. M., Nielsen, J., Abramson, L. Y. & Alloy, L. B. Is worse attention a risk factor for or a consequence of depression, or are worse attention and depression better accounted for by stress? A prospective test of three hypotheses. Clin. Psychological Sci. 7, 93–109 (2019). source
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InterpretationcitationBenefits of computerized cognitive training may generalize beyond the specific cognitive tasks practiced, such as improving untrained measures of attention, reducing negativity bias, and enhancing daily functioning, suggesting far transfer effects.
“Notably, the benefits of computerized cognitive training may generalize beyond the specific cognitive tasks practiced, such as improving untrained measures of attention, reducing negativity bias, and enhancing daily functioning, suggesting far transfer effects152,153.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [152] Anguera, J. A., Gunning, F. M. & Areán, P. A. Improving late life depression and cognitive control through the use of therapeutic video game technology: A proof‐of‐concept randomized trial. Depression Anxiety 34, 508–517 (2017). source
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- cites [153] Motter, J. N. et al. Computerized cognitive training and functional recovery in major depressive disorder: a meta-analysis. J. Affect. Disord. 189, 184–191 (2016). source
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Classified as probably not a substantial claim. May combine two claims.
PremisecitationGiollabhui et al. used a longitudinal sample to investigate selective, sustained, and divided attention, and showed that the interactions among these pathways may be complex.
“Giollabhui et al.163 used a longitudinal sample to investigate selective, sustained, and divided attention, and showed that the interactions among these pathways may be complex.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [163] Mac Giollabhui, N., Olino, T. M., Nielsen, J., Abramson, L. Y. & Alloy, L. B. Is worse attention a risk factor for or a consequence of depression, or are worse attention and depression better accounted for by stress? A prospective test of three hypotheses. Clin. Psychological Sci. 7, 93–109 (2019). source
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PremisecitationA recent systematic review found it difficult to draw firm conclusions regarding effects of brain stimulation on attention in depression, with several studies not finding effects on Stroop tasks or sustained attention.
“However, a recent systematic review found it difficult to draw firm conclusions regarding effects of brain stimulation on attention in depression with several studies not finding effects on Stroop tasks or sustained attention136.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [136] Iimori, T. et al. Effectiveness of the prefrontal repetitive transcranial magnetic stimulation on cognitive profiles in depression, schizophrenia, and Alzheimer’s disease: a systematic review. Prog. Neuropsychopharmacol. Biol. Psychiatry 88, 31–40 (2019). source
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PremisecitationPhysical exercise has been demonstrated to improve selective attention behaviorally in healthy controls as well as young adult and older adult MDD patients, though these effects appeared short-lived and recent reviews find mixed results.
“Physical exercise has also been demonstrated to improve selective attention behaviorally in both healthy controls140 as well as young adult141 and older adult MDD patients142, though these effects appeared to be short-lived and recent reviews find mixed results143,144.”
Quote in the paperNot a substantial claim0 of 3 sources checked- cites [140] Smith, P. J. et al. Aerobic exercise and neurocognitive performance: a meta-analytic review of randomized controlled trials. Psychosom. Med. 72, 239–252 (2010). source
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- cites [141] Kubesch, S. et al. Aerobic endurance exercise improves executive functions in depressed patients. J. Clin. Psychiatry 64, 1005–1012 (2003). source
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- cites [142] Vasques, P. E., Moraes, H., Silveira, H., Deslandes, A. C. & Laks, J. Acute exercise improves cognition in the depressed elderly: the effect of dual-tasks. Clinics 66, 1553–1557 (2011). source
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PremisecitationThe most common target in MDD has been left dorsolateral prefrontal cortex, generally considered a node in the cognitive control network, albeit one that interfaces with the fronto-parietal attention network.
“The most common target in MDD has been left dorsolateral prefrontal cortex (DLPFC), which is generally considered to be a node in the cognitive control network, albeit one that interfaces with the fronto-parietal attention network130.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [130] Marek, S. & Dosenbach, N. U. F. The frontoparietal network: function, electrophysiology, and importance of individual precision mapping. Dialogues Clin. Neurosci. 20, 133–140 (2018). source
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PremisecitationNoradrenaline is a major component of the inverted-U shaped physiologic response to stress, and alpha2a adrenergic receptors in the prefrontal cortex mediate many aspects of cognitive control.
“Noradrenaline is a major component of the inverted-U shaped physiologic response to stress, and alpha2a adrenergic receptors in the prefrontal cortex127 mediate many aspects of cognitive control128.”
Quote in the paperNot a substantial claim0 of 2 sources checked- cites [127] Arnsten, A. F. Stress weakens prefrontal networks: molecular insults to higher cognition. Nat. Neurosci. 18, 1376–1385 (2015). source
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- cites [128] Berridge, C. W. & Arnsten, A. F. Psychostimulants and motivated behavior: arousal and cognition. Neurosci. Biobehav Rev. 37(9 Pt A), 1976–1984 (2013). source
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PremisecitationMindfulness meditation has been shown to improve selective attention measured independently in addition to improving mood-related symptoms of MDD and increasing alpha oscillations.
“Mindfulness meditation (MM) involves rehearsing the skill of selectively attending to one sensation (e.g., breath) while ignoring distracting thoughts145, and has been shown to improve selective attention measured independently146 in addition to improving mood-related symptoms of MDD147,148 and increasing alpha oscillations149.”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [146] Chiesa, A., Calati, R. & Serretti, A. Does mindfulness training improve cognitive abilities? A systematic review of neuropsychological findings. Clin. Psychol. Rev. 31, 449–464 (2011). source
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- cites [147] Wielgosz, J., Goldberg, S. B., Kral, T. R. A., Dunne, J. D. & Davidson, R. J. Mindfulness meditation and psychopathology. Annu Rev. Clin. Psychol. 15, 285–316 (2019). source
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- cites [148] Goldberg, S. B. et al. Mindfulness-based cognitive therapy for the treatment of current depressive symptoms: a meta-analysis. Cogn. Behav. Ther. 8, 1–18 (2019).
Not checked in the free run.
The paper relies on this without support.
Attention problems in major depressive disorder are not alleviated by current first-line treatments.
“these attention problems are not alleviated by current first-line treatments”
“we discuss the failure of current first-line treatments to alleviate attention impairments in MDD”
The paper relies on this without support.
Not all depressed individuals endorse attention problems as a core symptom.
“supported by the observation that not all depressed individuals endorse attention problems as a core symptom”
The paper relies on this without support.
The Flanker task used to assess spatial attention tends to be much less challenging than color- and word-naming tasks, with performance close to ceiling.
“However, it is important to note that the Flanker task used to assess spatial attention tends to be much less challenging than color- and word-naming tasks, with performance close to ceiling.”
The paper relies on this without support.
Cognitive dysfunction is a hallmark of major depressive disorder contributing to disability.
“Although cognitive dysfunction is a hallmark of MDD contributing to disability, it is not well understood, especially in comparison with the mood features of MDD.”
The paper relies on this without support.
Treatment trials in depression have largely focused on clinical measures of response rather than on behavioral measures of attention, and very few report item-level data, making it challenging to parse out specific changes in attention.
“Treatment trials in depression have largely focused on clinical measures of response rather than on behavioral measures of attention and very few report item-level data, making it challenging to parse out specific changes in attention.”
The paper relies on this without support.
Attention impairments are a debilitating symptom for many depressed individuals.
“Given that attention impairments are a debilitating symptom for many depressed individuals and are not alleviated by current first-line antidepressant treatments”
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?
Selective attention, interference processing, and working memory are cognitive domains all impacted in depression.
“cognitive domains that are all impacted in depression [93–96]”
From Personalized machine learning guided intervention for optimizing lifestyle behaviors in depression: a pilot study (2026) · cites this paper as [93]
The ‘Selective attention impairment’ section reports poorer performance by depressed participants on feature-based selective-attention tasks. The paper mentions memory impairments generally, but does not establish a working-memory impairment; its ‘Cognitive control’ section explicitly excludes interference scores from the studies reviewed, so it does not establish impaired interference processing either. (LLM, conf=0.87)
Experimental — accuracy not yet measuredSeveral mental health conditions, including depression and anxiety, are notable for impairments in cognitive flexibility and attentional control.
“Several mental health conditions, including depression and anxiety, are notable for impairments in cognitive flexibility and attentional control.”
From The Role of Exercise in Management of Mental Health Disorders: An Integrative Review (2021) · cites this paper as [88]
In several mental health conditions, difficulties include poor set-shifting abilities, selective attention, and distractibility.
“Difficulties include poor set-shifting abilities (i.e., difficulty switching between tasks or altering behavior in response to feedback) (88), selective attention, and distractibility.”
From The Role of Exercise in Management of Mental Health Disorders: An Integrative Review (2021) · cites this paper as [88]
The citation lists haven’t been fetched yet
References 168 · Cited by 329
Research works printed but not linked: 2
- National Institute of Mental Health. Research Domain Criteria (RDoC): Cognitive Systems: Workshop Proceedings. [Internet]. Retrieved Aug 2019. Available from: https://www.nimh.nih.gov/research/research-funded-by-nimh/rdoc/cognitive-systems-workshop-proceedings.shtml (2019).
- Loftus, E. Eyewitness Testimony (Harvard University Press, London, UK, 1979).
- Authors
- Keller, A. S., Leikauf, J. E., Holt-Gosselin, B., Staveland, B. R., & Williams, L. M.
- Affiliations
- Stanford Medicine (US)
- Corresponding author
- Williams, Leanne M.
- Venue
- Translational Psychiatry
- Published
- 2019-11-07
- Volume
- 9
- Issue
- 1
- Pages
- 279-279
- ISSN
- 2158-3188 (ISSN-L)
- PMC
- PMC6838308
- OpenAlex
- W2982733939
- Cited by
- 329
- References
- 168
- Citations by year
- 2026: 47 · 2025: 65 · 2024: 65 · 2023: 67 · 2022: 41 · 2021: 33 · 2020: 9 · 2019: 1 · 2017: 1
- FWCI
- 2.66
- Type
- journal article
- Language
- en
- Update notices
- correction (2020-02-12)
- Open access
- gold
- doi.org
- Locations
- Translational Psychiatry (publishedVersion, cc-by)
- PubMed Central (publishedVersion, cc-by)
- PubMed (publishedVersion)
- DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
- Funders
- U.S. Department of Health & Human Services | National Institutes of Health (R01 MH101496, U01 MH109985, T32 MH020016)
- Topics
- Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
- Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
- Keywords
- major depressive disorder, attention deficits, top-down attention, selective attention, sustained attention, divided attention, cognitive control, negative bias, large-scale neural networks, brain stimulation, pharmacological interventions, behavioral interventions, concentration difficulties
- MeSH terms
- Attentional Bias, Brain, Major Depressive Disorder, Emotions, Humans, Neuropsychological Tests, Selective Serotonin Reuptake Inhibitors, Precision Medicine
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