title: [Brain potentials evoked by stimuli of different intensities in normal subjects and in hysterical psychopathy].
abstract: The author studied evoked potentials of 5 different intensitities to electroskin stimula in normals and psychopathic personalities of a hysterical type. It was established that different in their genesis the components of evoked potentials change differently in a change of the stimula intensity. The highest intensity of the stimula is reflected in the early sensory component of evoked potentials, the amplitude of which in normals in an increase of intensity successionaly rises. In hysterical personalities the amplitude of early sensorial components of evoked potentials in an increase of stimula intensity increases only to a certain limit, after which it begins to drop. This phenomenon called "reducing" indicates to a weakness of the sensory systems and relative prevalence of nonspecific brain systems in hysterical psycopathy.
mesh_terms: D000987:Antisocial Personality Disorder / Q000503:physiopathology*; D001921:Brain / Q000503:physiopathology*; D004597:Electroshock; D005071:Evoked Potentials; D006677:Histrionic Personality Disorder / Q000503:physiopathology*; D006801:Humans; D011930:Reaction Time
vernacular_title: Vyzvannye potentsialy mozga na stimuly  razlichnoĭ intesivnosti v norme i pri istericheskoĭ psikhopatii.