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 …

Several models have been proposed for the emergence and maintenance of obsessive-
compulsive disorder (OCD). Although these models have provided important insights and …

Obsessive compulsive (OC) symptoms involve excessive information gathering (eg,
checking, reassurance-seeking), and uncertainty about possible, often catastrophic, future …

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: To gain a better understanding about which aspects of the treatment work for
obsessive-compulsive disorders (OCD), the investigation of possible change factors is …