The introduction of clinical criteria for the operationalization of psychosis high risk provided a
basis for early detection and treatment of vulnerable individuals. However, about two-thirds …

Many reasoning biases that may contribute to delusion formation and/or maintenance are
common in healthy individuals. Research indicating that reasoning in the general population …

Study Objectives To evaluate the effects of total and partial sleep deprivation on reflection
impulsivity and risk-taking in tasks requiring deliberative decision-making processes …

Schizophrenia is a mental disorder associated with a variety of symptoms, including
hallucinations, delusions, social withdrawal, and cognitive dysfunction. Impairments on …

Abstract Background and Objectives The ability to integrate evidence into a reasoning
process is crucial in order to react to changing information, eg to adapt one's beliefs …

Abnormal reward processing is thought to play an important role in the development of
psychosis, but relatively few studies have examined reward prediction errors, reinforcement …

Importance Psychotic disorders are characterized by attenuated activity in the brain's
valuation system in key reward processing areas, such as the ventral striatum (VS), as …

Frontostriatal circuits dysfunction has been implicated in the etiology and psychopathology
of patients with schizophrenia (SZ). However, few studies have investigated SZ‐related …

Background and objectives Previous research involving the probabilistic reasoning 'beads
task'has consistently demonstrated a jumping-to-conclusions (JTC) bias, where individuals …

BackgroundMetamemory describes the monitoring and knowledge about one's memory
capabilities. Patients with schizophrenia have been found to be less able in differentiating …