Error-related negativity in individuals with obsessive–compulsive symptoms: toward an understanding of hoarding behaviors

CA Mathews, VB Perez, KL Delucchi, DH Mathalon - Biological Psychology, 2012 - Elsevier
The error-related negativity (ERN), an event-related potential component elicited by error
responses in cognitive tasks, has been shown to be abnormal in most, but not all, studies of …

The erring brain: Error‐related negativity as an endophenotype for OCD—A review and meta‐analysis

A Riesel - Psychophysiology, 2019 - Wiley Online Library
Obsessive‐compulsive disorder (OCD) is a complex and heterogeneous disorder that is
associated with high personal and societal costs. Feelings of doubt, worry, and repetitive …

The effect of manipulating task difficulty on error-related negativity in individuals with obsessive-compulsive symptoms

AN Kaczkurkin - Biological Psychology, 2013 - Elsevier
Previous research has found that individuals with obsessive-compulsive (OC) symptoms
show larger error-related negativity (ERN) and correct-response negativity (CRN) …

Error-related brain activity dissociates hoarding disorder from obsessive-compulsive disorder

CA Mathews, VB Perez, BJ Roach, S Fekri… - Psychological …, 2016 - cambridge.org
BackgroundObsessive-compulsive disorder (OCD) is associated with an abnormally large
error-related negativity (ERN), an electrophysiological measure of error monitoring in …

Associations of neural error‐processing with symptoms and traits in a dimensional sample recruited across the obsessive–compulsive spectrum

A Riesel, K Härpfer, L Thoma, N Kathmann… - …, 2023 - Wiley Online Library
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 …

Modulation of hyperactive error signals in obsessive–compulsive disorder by dual-task demands.

J Klawohn, T Endrass, J Preuss, A Riesel… - Journal of Abnormal …, 2016 - psycnet.apa.org
Brain correlates of performance-monitoring have been shown to be hyperactive in patients
with obsessive–compulsive disorder (OCD), indexed by enhanced amplitudes of the error …

Error-related brain activity in obsessive–compulsive undergraduates

G Hajcak, RF Simons - Psychiatry research, 2002 - Elsevier
Error-related negativity (ERN/Ne) is a component of the event-related brain potential (ERP)
associated with monitoring action and detecting errors. It is a sharp negative deflection that …

Chronic medication does not affect hyperactive error responses in obsessive‐compulsive disorder

ER Stern, Y Liu, WJ Gehring, JJ Lister, G Yin… - …, 2010 - Wiley Online Library
Patients with obsessive‐compulsive disorder (OCD) show an increased error‐related
negativity (ERN), yet previous studies have not controlled for medication use, which may be …

Performance monitoring and error significance in patients with obsessive-compulsive disorder

T Endrass, B Schuermann, C Kaufmann… - Biological …, 2010 - Elsevier
Performance monitoring has been consistently found to be overactive in obsessive-
compulsive disorder (OCD). The present study examines whether performance monitoring in …

Differential contributions of worry, anxiety, and obsessive compulsive symptoms to ERN amplitudes in response monitoring and reinforcement learning tasks

L Zambrano-Vazquez, JJB Allen - Neuropsychologia, 2014 - Elsevier
Abstract Obsessive–Compulsive Disorder (OCD) is characterized by intrusive thoughts (ie
obsessions) and future-oriented worrisome cognitions that are associated with behavioral …