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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Stringaris, Argyris Vidal-Ribas Belil, Pablo Artiges, Eric Lemaitre, Hervé Gollier-Briant, Fanny Wolke, Selina Vulser, Hélène Miranda, Ruben Penttilä, Jani Struve, Maren Fadai, Tahmine Kappel, Viola Grimmer, Yvonne Goodman, Robert Poustka, Luise Conrod, Patricia Cattrell, Anna Banaschewski, Tobias Bokde, Arun L. W. Bromberg, Uli Büchel, Christian Flor, Herta Frouin, Vincent Gallinat, Juergen Garavan, Hugh Gowland, Penny Heinz, Andreas Ittermann, Bernd Nees, Frauke Papadopoulos, Dimitri Paus, Tomas Smolka, Michael N. Walter, Henrik Whelan, Rob Martinot, Jean-Luc Schumann, Gunter Paillère-Martinot, Marie-Laure |
| Organization | IMAGEN Consortium |
| Description | Author Affiliation: Stringaris A ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Vidal-Ribas Belil P ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Artiges E ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Lemaitre H ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Gollier-Briant F ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Wolke S ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Vulser H ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Miranda R ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Penttilä J ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Struve M ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Fadai T ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Kappel V ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Grimmer Y ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Goodman R ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Poustka L ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Conrod P ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Cattrell A ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Banaschewski T ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Bokde AL ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Bromberg U ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Büchel C ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Flor H ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Frouin V ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Gallinat J ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Garavan H ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Gowland P ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Heinz A ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Ittermann B ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Nees F ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Papadopoulos D ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Paus T ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Smolka MN ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Walter H ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Whelan R ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Martinot JL ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Schumann G ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London); Paillère-Martinot ML ( From the Department of Child and Adolescent Psychiatry, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London) |
| Abstract | OBJECTIVE: The authors examined whether alterations in the brain's reward network operate as a mechanism across the spectrum of risk for depression. They then tested whether these alterations are specific to anhedonia as compared with low mood and whether they are predictive of depressive outcomes. METHOD: Functional MRI was used to collect blood-oxygen-level-dependent (BOLD) responses to anticipation of reward in the monetary incentive task in 1,576 adolescents in a community-based sample. Adolescents with current subthreshold depression and clinical depression were compared with matched healthy subjects. In addition, BOLD responses were compared across adolescents with anhedonia, low mood, or both symptoms, cross-sectionally and longitudinally. RESULTS: Activity in the ventral striatum was reduced in participants with subthreshold and clinical depression relative to healthy comparison subjects. Low ventral striatum activation predicted transition to subthreshold or clinical depression in previously healthy adolescents at 2-year follow-up. Brain responses during reward anticipation decreased in a graded manner between healthy adolescents, adolescents with current or future subthreshold depression, and adolescents with current or future clinical depression. Low ventral striatum activity was associated with anhedonia but not low mood; however, the combined presence of both symptoms showed the strongest reductions in the ventral striatum in all analyses. CONCLUSIONS: The findings suggest that reduced striatal activation operates as a mechanism across the risk spectrum for depression. It is associated with anhedonia in healthy adolescents and is a behavioral indicator of positive valence systems, consistent with predictions based on the Research Domain Criteria. |
| File Format | HTM / HTML |
| ISSN | 0002953X |
| e-ISSN | 15357228 |
| Journal | American Journal of Psychiatry |
| Issue Number | 12 |
| Volume Number | 172 |
| Language | English |
| Publisher | American Psychiatric Association |
| Publisher Date | 2015-12-01 |
| Publisher Place | United States |
| Access Restriction | Open |
| Subject Keyword | Discipline Psychiatry Physiology Anhedonia Depression Physiopathology Ventral Striatum Adolescent Brain Mapping Functional Neuroimaging Magnetic Resonance Imaging Research Support, N.i.h., Extramural Research Support, Non-u.s. Gov't |
| Content Type | Text |
| Resource Type | Article |
| Subject | Psychiatry and Mental Health |
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