Research into cognitive functions across psychological disorders suggests that cognitive
deficiencies may be present across multiple disorders, potentially pointing to a …

In meta-analysis, study participants are nested within studies, leading to a multilevel data
structure. The traditional random effects model can be considered as a model with a random …

In this article, we develop a computational model of obsessive–compulsive disorder (OCD).
We propose that OCD is characterized by a difficulty in relying on past events to predict 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 …

Obsessive-compulsive disorder (OCD) and pathological gambling (PG) are accompanied by
deficits in behavioural flexibility. In reinforcement learning, this inflexibility can reflect …

Obsessive-compulsive disorder (OCD) has been associated with a wide range of biological
and neurocognitive findings, which could assist in the search for biomarkers. We conducted …

Importance Adults with obsessive-compulsive disorder (OCD) display perseverative
behavior in stable environments but exhibit vacillating choice when payoffs are uncertain …

Background Limited extant research on neurocognitive endophenotypes in obsessive-
compulsive disorder (OCD) show inconsistent results. Limitations of this body of literature …

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 …