Volltext herunterladen
(839.2 KB)
Zitationshinweis
Bitte beziehen Sie sich beim Zitieren dieses Dokumentes immer auf folgenden Persistent Identifier (PID):
https://nbn-resolving.org/urn:nbn:de:0168-ssoar-90969-2
Export für Ihre Literaturverwaltung
Associations of neural error-processing with symptoms and traits in a dimensional sample recruited across the obsessive-compulsive spectrum
[Zeitschriftenartikel]
Abstract The error-related negativity (ERN), a neural response to errors, has been associated with several forms of psychopathology and assumed to represent a neural risk marker for obsessive–compulsive disorder (OCD) and anxiety disorders. Yet, it is still unknown which specific symptoms or traits best expl... mehr
The error-related negativity (ERN), a neural response to errors, has been associated with several forms of psychopathology and assumed to represent a neural risk marker for obsessive–compulsive disorder (OCD) and anxiety disorders. Yet, it is still unknown which specific symptoms or traits best explain ERN variation. This study investigated performance-monitoring in participants (N = 100) recruited across a spectrum of obsessive-compulsive characteristics (n = 26 patients with OCD; n = 74 healthy participants including n = 24 with low, n = 24 with medium, and n = 26 with high OC-characteristics). Several compulsivity- and anxiety-associated characteristics were assessed and submitted to exploratory principal axis factor analysis. Associations of raw measures and derived factors with ERN and correct-related negativity (CRN) were examined. Patients with OCD showed increased ERN amplitudes compared to healthy participants. The ERN was associated with a variety of traits related to anxiety and negative affect. Factor analysis results revealed a most prominent association of the ERN with a composite measure of anxiety and neuroticism, whereas the CRN was specifically associated with compulsivity. Results support differential associations for the ERN and CRN and demonstrate that a dimensional recruitment approach and use of composite measures can improve our understanding of characteristics underlying variation in neural performance monitoring.... weniger
Thesaurusschlagwörter
Angst; Zwang; Fehler; neuropsychologie; Psychopathologie
Klassifikation
psychische Störungen, Behandlung und Prävention
Freie Schlagwörter
error-related negativity ERN; event-related potentials ERP; obsessive-compulsive disorder; transdiagnostic symptoms; ZIS 242; ZIS 219
Sprache Dokument
Englisch
Publikationsjahr
2023
Seitenangabe
S. 1-16
Zeitschriftentitel
Psychophysiology, 60 (2023) 2
DOI
https://doi.org/10.1111/psyp.14164
ISSN
1469-8986
Status
Veröffentlichungsversion; begutachtet (peer reviewed)