Identifying brain alterations that contribute to suicidal thoughts and behaviors (STBs) are
important to develop more targeted and effective strategies to prevent suicide. In the last …

The suicide death toll is alarmingly high, outnumbering deaths from war and homicide
worldwide (1). Many factors contribute to suicide death, making it difficult to prevent because …

Introduction Suicide is one of the main causes of death in adults and adolescents, so
research focused on identifying risk factors for suicidal behavior is needed. In recent years …

Importance Dysfunctional reward processing is a leading candidate mechanism for the
development of certain depressive symptoms, such as anhedonia. However, to our …

Impaired decision-making (DM) is well-known in suicidal behavior (SB). We aimed to review
the evidence on DM and its mediating factors in SB and perform a meta-analysis on DM …

Humans frequently engage in intrinsically rewarding activities (for example, consuming art,
reading). Despite such activities seeming diverse, we show that sensitivity to intrinsic …

Risk and ambiguity are inherent in virtually all human decision-making. Risk refers to a
situation in which we know the precise probability of potential outcomes of each option …

Background Depression is a mental health disorder characterized by affective, somatic, and
cognitive symptoms. Attention bias modification (ABM) has been widely used to treat …

Computational models can offer mechanistic insight into cognition and therefore have the
potential to transform our understanding of psychiatric disorders and their treatment. For …

Suicide is a leading cause of death, and presently, there is no definitive clinical indicator of
future suicide behaviors. Anhedonia, a transdiagnostic symptom reflecting diminished ability …