Internet addiction (IA) is a growing social concern and has been intensively studied in recent
years. Previous imaging studies have shown that IA may impair brain structure and function …

The reward system is highly relevant to behavioral addictions such as gambling disorder
(GD), internet gaming disorder (IGD), and food addiction/binge eating disorder (FA/BED) …

The tendency to continue or intensify gambling after losing (loss-chasing) is widely regarded
as a defining feature of gambling disorder. However, loss-chasing in real gambling contexts …

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

Background Converging evidence supports that gaming and gambling disorders are
associated with executive dysfunction. The involvement of different components of executive …

Background The incidence of behavioral addictions (BAs) associated with scientific and
technological advances has been increasing steadily. Unfortunately, a large number of …

Background Researchers have endeavored to ascertain the network dysfunction associated
with behavioral addiction (BA) through the utilization of resting-state functional connectivity …

The role of dopamine in the pathophysiology of gambling disorder (GD) remains
incompletely understood, with disparate research findings concerning presynaptic and …

Background Making a risky decision is a complex process that involves the evaluation of
both the values of the options and the associated risk level; this process is distinct from …

A growing number of neuroimaging studies have revealed abnormal brain structural and
functional alterations in subjects with internet addiction (IA), however, with conflicting …