Related Experiment Video
Updated: Aug 16, 2026

Automated, Long-term Behavioral Assay for Cognitive Functions in Multiple Genetic Models of Alzheimer's Disease, Using IntelliCage
Published on: August 4, 2018
[Executive control functions and neuropsychiatric disorders -- perspectives for research und clinical practice]
S Kaiser1, C Mundt, M Weisbrod
1Psychiatrische Universitätsklinik Heidelberg.
Abstract:
Executive control functions are higher cognitive functions for complex goal-oriented behavior in situations where routine mechanisms are not available or inappropriate. In clinical practice executive dysfunction presents with deficits in cognitive function as well as social behavior and drive. Executive control functions rely on intact networks involving prefrontal cortex and subcortical structures, which can be modulated by monoaminergic neurotransmitters. Deficits of executive control have been described in a variety of neuropsychiatric disorders. We present a review of the findings with a focus on movement disorders, schizophrenia and affective disorders. We emphasize similarities between these disorders regarding the pathophysiology of fronto-subcortical networks. Based on these similarities, principles of pharmacological and rehabilitative strategies can be applied to the treatment of executive deficits in a variety of neuropsychiatric disorders without being specific for one disease. Since executive dysfunction is highly relevant to prognosis, controlled trials of these treatments are urgently needed.
Related Concept Videos
Attention-Deficit/Hyperactivity Disorder
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within the...
Psychosis: Goals of Pharmacotherapy
Role of Cerebellum and Prefrontal Cortex in Memory
Theoretical Approaches to Psychological Disorder
Biological approach
The biological approach posits that internal, organic factors are the primary causes of such disorders. This perspective emphasizes brain structure and function, genetic predispositions, and neurotransmitter imbalances. For example, schizophrenia has been associated with both genetic...
Cognitive Enhancers: Cholinesterase Inhibitors and NMDA Receptor Antagonists