Claudia Hägele, Florian Schlagenhauf, Michael A. Rapp, Philipp Sterzer, Anne Beck, Felix Bermpohl, Meline Stoy, Andreas Ströhle, Hans-Ulrich Wittchen, Raymond J. Dolan, Andreas Heinz
- A dimensional approach in psychiatry aims to identify core mechanisms of mental disorders across nosological boundaries.
We compared anticipation of reward between major psychiatric disorders, and investigated whether reward anticipation is impaired in several mental disorders and whether there is a common psychopathological correlate (negative mood) of such an impairment.
We used functional magnetic resonance imaging (fMRI) and a monetary incentive delay (MID) task to study the functional correlates of reward anticipation across major psychiatric disorders in 184 subjects, with the diagnoses of alcohol dependence (n = 26), schizophrenia (n = 44), major depressive disorder (MDD, n = 24), bipolar disorder (acute manic episode, n = 13), attention deficit/hyperactivity disorder (ADHD, n = 23), and healthy controls (n = 54). Subjects' individual Beck Depression Inventory-and State-Trait Anxiety Inventory-scores were correlated with clusters showing significant activation during reward anticipation.
During reward anticipation, weA dimensional approach in psychiatry aims to identify core mechanisms of mental disorders across nosological boundaries.
We compared anticipation of reward between major psychiatric disorders, and investigated whether reward anticipation is impaired in several mental disorders and whether there is a common psychopathological correlate (negative mood) of such an impairment.
We used functional magnetic resonance imaging (fMRI) and a monetary incentive delay (MID) task to study the functional correlates of reward anticipation across major psychiatric disorders in 184 subjects, with the diagnoses of alcohol dependence (n = 26), schizophrenia (n = 44), major depressive disorder (MDD, n = 24), bipolar disorder (acute manic episode, n = 13), attention deficit/hyperactivity disorder (ADHD, n = 23), and healthy controls (n = 54). Subjects' individual Beck Depression Inventory-and State-Trait Anxiety Inventory-scores were correlated with clusters showing significant activation during reward anticipation.
During reward anticipation, we observed significant group differences in ventral striatal (VS) activation: patients with schizophrenia, alcohol dependence, and major depression showed significantly less ventral striatal activation compared to healthy controls. Depressive symptoms correlated with dysfunction in reward anticipation regardless of diagnostic entity. There was no significant correlation between anxiety symptoms and VS functional activation.
Our findings demonstrate a neurobiological dysfunction related to reward prediction that transcended disorder categories and was related to measures of depressed mood. The findings underline the potential of a dimensional approach in psychiatry and strengthen the hypothesis that neurobiological research in psychiatric disorders can be targeted at core mechanisms that are likely to be implicated in a range of clinical entities.…
MetadatenVerfasserangaben: | Claudia HägeleGND, Florian SchlagenhaufORCiDGND, Michael A. RappORCiDGND, Philipp SterzerORCiDGND, Anne Beck, Felix BermpohlORCiD, Meline Stoy, Andreas StröhleORCiDGND, Hans-Ulrich WittchenORCiDGND, Raymond J. DolanORCiD, Andreas HeinzORCiDGND |
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URN: | urn:nbn:de:kobv:517-opus4-431064 |
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DOI: | https://doi.org/10.25932/publishup-43106 |
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ISSN: | 1866-8364 |
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Titel des übergeordneten Werks (Deutsch): | Postprints der Universität Potsdam : Humanwissenschaftliche Reihe |
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Untertitel (Englisch): | reward dysfunction and depressive mood across psychiatric disorders |
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Schriftenreihe (Bandnummer): | Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe (653) |
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Publikationstyp: | Postprint |
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Sprache: | Englisch |
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Datum der Erstveröffentlichung: | 01.09.2020 |
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Erscheinungsjahr: | 2014 |
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Veröffentlichende Institution: | Universität Potsdam |
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Datum der Freischaltung: | 01.09.2020 |
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Freies Schlagwort / Tag: | depressive symptoms; dimensional; fMRI; monetary incentive delay task; reward system; ventral striatum |
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Ausgabe: | 653 |
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Seitenanzahl: | 13 |
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Erste Seite: | 331 |
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Letzte Seite: | 341 |
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Quelle: | Psychopharmacology 232 (2015) 331–341 DOI:10.1007/s00213-014-3662-7 |
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Organisationseinheiten: | Humanwissenschaftliche Fakultät / Strukturbereich Kognitionswissenschaften / Department Sport- und Gesundheitswissenschaften |
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DDC-Klassifikation: | 0 Informatik, Informationswissenschaft, allgemeine Werke / 00 Informatik, Wissen, Systeme / 004 Datenverarbeitung; Informatik |
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| 6 Technik, Medizin, angewandte Wissenschaften / 61 Medizin und Gesundheit / 610 Medizin und Gesundheit |
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Peer Review: | Referiert |
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Publikationsweg: | Open Access / Green Open-Access |
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Lizenz (Deutsch): | CC-BY - Namensnennung 4.0 International |
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Externe Anmerkung: | Bibliographieeintrag der Originalveröffentlichung/Quelle |
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