Executive dysfunction

In psychology and neuroscience, executive dysfunction, or executive function deficit, is a disruption to the efficacy of the executive functions, which is a group of cognitive processes that regulate, control, and manage other cognitive processes.^[1] Executive dysfunction can refer to both neurocognitive deficits and behavioural symptoms. It is implicated in numerous neurological and mental disorders, as well as short-term and long-term changes in non-clinical executive control. It can encompass other cognitive difficulties like planning, organizing, initiating tasks, and regulating emotions. It is a core characteristic of attention deficit hyperactivity disorder (ADHD) and can elucidate numerous other recognized symptoms.^[2] Extreme executive dysfunction is the cardinal feature of dysexecutive syndrome.