Psychoneurology is a scientific discipline that studies the relationship between the psyche and brain activity, including mental disorders associated with neurological diseases or somatic diseases accompanied by mental and personality disorders. Can be considered as a clinical component of neuropsychology. At the present stage of studying psychoneurology, scientists are actively studying the physiopathogenesis and clinic of mental disorders in various mental, nervous and somatic diseases, studying the psychosomatic state and human syndromes. The subject of the study is also the pathophysiology of one of the main syndromes of psychoneurological medicine - neuropsychiatric.