In this position statement, developed by The International College of Obsessive-Compulsive
Spectrum Disorders, a group of international experts responds to recent developments in the …

Research on cognitive functions in obsessive-compulsive disorder (OCD) is notoriously
heterogeneous with no moderators identified that account for this variability. OCD severity is …

BackgroundObsessive-compulsive disorder (OCD) has been associated with cognitive
deficits, particularly with executive functions. These findings support fronto-striatal …

Objective: This study aimed to explore the relationship among cognitive fusion, experiential
avoidance, and obsessive–compulsive symptoms in patients with obsessive–compulsive …

Background Depressive and obsessive-compulsive (OCD) symptoms often co-occur and a
number of possible explanations for this co-occurrence have been explored, including …

Highlights•Neurobiological models of OCD emphasize dysfunction in the frontal–striatal
system.•The basal ganglia play a fundamental role in sequence learning (SL).•SL is not a …

Background: Altered resting-state functional connectivity of the cerebellum in obsessive-
compulsive disorder (OCD) has been previously reported. However, the previous study …

Recent theories have posited a range of cognitive risk factors for obsessive-compulsive
disorder (OCD), including cognitive inflexibility and a maladaptive reliance on habits …

Neuropsychological functions in obsessive-compulsive disorder (OCD) have been
extensively investigated. Despite some common findings across studies indicating deficient …

Background Repetitive and restricted behaviors and interests (RRBI) are core symptoms of
autism with a complex entity and are commonly categorized into 'motor-driven'and …