Cited by 52Neural and Behavioral Psychology StudiesNeurotransmitter Receptor Influence on BehaviorSchizophrenia research and treatment

Anhedonia Reduction and the Association Between Left Ventral Striatal Reward Response and 6-Month Improvement in Life Satisfaction Among Young Adults

Open access
Eckstrand, Kristen L., Forbes, Erika E., Bertocci, Michele A., Chase, Henry W., Greenberg, Tsafrir, Lockovich, Jeanette, Stiffler, Ricki, Aslam, Haris A. +3 more·2019·JAMA Psychiatry

Abstract

Importance: Anhedonia is a symptom of multiple psychiatric conditions in young adults that is associated with poorer mental health and psychosocial function and abnormal ventral striatum reward processing. Aberrant function of neural reward circuitry is well documented in anhedonia and other psychiatric disorders. Longitudinal studies to identify potential biomarkers associated with a reduction in anhedonia are necessary for the development of novel treatment targets. Objective: To identify neural reward-processing factors associated with improved psychiatric symptoms and psychosocial function in a naturalistic, observational context. Design, Setting, and Participants: A longitudinal cohort follow-up study was conducted from March 1, 2014, to June 5, 2018, at the University of Pittsburgh Medical Center after baseline functional magnetic resonance imaging in 52 participants between the ages of 18 and 25 years who were experiencing psychological distress. Main Outcomes and Measures: Participants were evaluated at baseline and 6 months. At baseline, participants underwent functional magnetic resonance imaging during a card-guessing monetary reward task. Participants completed measures of affective symptoms and psychosocial function at each visit. Neural activation during reward prediction error (RPE), a measure of reward learning, was determined using Statistical Parametric Mapping software. Neural reward regions with significant RPE activation were entered as regions associated with future symptoms in multiple linear regression models. Results: A total of 52 young adults (42 women and 10 men; mean [SD] age, 21.4 [2.2] years) completed the study. Greater RPE activation in the left ventral striatum was associated with a decrease in anhedonia symptoms during a 6-month period (β = -6.152; 95% CI, -11.870 to -0.433; P = .04). The decrease in anhedonia between baseline and 6 months mediated the association between left ventral striatum activation to RPE and improvement in life satisfaction between baseline and 6 months (total [c path] association: β = 0.245; P = .01; direct [c' path] association: β = 0.133; P = .16; and indirect [ab path] association: 95% CI, 0.026-0.262). Results were not associated with psychotropic medication use. Conclusions and Relevance: Greater left ventral striatum responsiveness to RPE may serve as a biomarker or potential target for novel treatments to improve the severity of anhedonia, overall mental health, and psychosocial function.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1001/jamapsychiatry.2019.0864

Cites

66 of 66 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

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?

  • Greater RPE in the ventral striatum predicted reductions in anhedonia 6 months later.

    “These studies have generally linked MDD to blunted RPE in the ventral and dorsal striatum [122-124] (but see [125,126] for important lack of replication), pgACC [127] and medial OFC [126], and greater RPE in the ventral striatum predicted reductions in anhedonia 6 months later [128].”

    From Prefrontal cortex and depression (2022) · cites this paper as [128]

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

1 of the 67 references couldn’t be matched to a known paper.

Research works printed but not linked: 2

  1. [5]National Institute for Health and Care Excellence. Depression in Adults: Recognition and Management NICE Guideline (CG90) 2009. 31990491
  2. [42]Kessler RC, Amminger GP, Aguilar‐Gaxiola S, Alonso J, Lee S, Ustun TB. Age of onset of mental disorders: a review of recent literature. Current opinion in psychiatry 2007; 20(4): 359. 17551351 PMC1925038

Cited by

Sorted by citations

Authors
Eckstrand, K. L., Forbes, E. E., Bertocci, M. A., Chase, H. W., Greenberg, T., Lockovich, J., Stiffler, R., Aslam, H. A., Graur, S., Bebko, G., & Phillips, M. L.
Affiliations
University of Pittsburgh (US)
Corresponding author
Eckstrand, Kristen L.
Venue
JAMA Psychiatry
Published
2019-09-01
Volume
76
Issue
9
Pages
958
ISSN
2168-622X (ISSN-L)
OpenAlex
W2944311717
Cited by
51
References
67
Citations by year
2026: 9 · 2025: 8 · 2024: 11 · 2023: 7 · 2022: 9 · 2021: 5 · 2020: 2
FWCI
2.33
Type
journal article
Language
en
Open access
Locations
  • JAMA Psychiatry (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Institute of Mental Health (R01MH100041, R37MH100041)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
  • Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
Keywords
anhedonia, ventral striatum, reward prediction error, reward processing, life satisfaction, young adults, psychological distress, neural markers, psychosocial functioning, longitudinal symptom change, mediation analysis, psychotropic drugs, schizophrenia, bipolar disorder, substance use disorders, eating disorders, personality disorders
MeSH terms
Psychological Distress, Psychosocial Functioning, Adolescent, Adult, Amygdala, Behavioral Symptoms, Female, Follow-Up Studies, Gyrus Cinguli, Humans, Male, Personal Satisfaction, Reward, Severity of Illness Index, Biomarkers, Young Adult, Anhedonia, Ventral Striatum

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.

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