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Your search keyword '"Zakharova NN"' showing total 4 results
Start Over Author "Zakharova NN" Topic antisocial personality disorder
4 results on '"Zakharova NN"'

1. [Psychophysiological criteria for assessing psychopathy].

Author

Kostandov EA, Zakharova NN, Vazhnova TN, and Tal'tse MF

Subjects
Adult, Antisocial Personality Disorder physiopathology, Cognition physiology, Electroencephalography instrumentation, Electrooculography instrumentation, Evoked Potentials, Visual physiology, Female, Humans, Learning physiology, Male, Minicomputers, Personality Disorders physiopathology, Psychopathology, Psychophysiology, Reaction Time physiology, Schizophrenia physiopathology, Schizophrenic Psychology, Time Perception physiology, Antisocial Personality Disorder psychology, Personality Disorders psychology
Abstract

The interstimulus intervals (10, 60 and 180 ms) discrimination were studied in psychopaths and subjects with psychopathic features (accentuated individualities after Leonard). Event related potentials to visual stimuli (successively presented strips with above mentioned intervals) were recorded. Essential intergroup differences were found in the cognitive performance and its dynamics. The deterioration of cognitive processes, learning deficiency and P300 decrease manifested by psychopaths allow to propose the existence of inherent or acquired pathology of the limbic brain, a key structure of the motivational and emotional behaviour.

Published
1994

2. [The psychophysiological criteria for assessing the excitable type of psychopathy].

Author

Kostandov EA, Tal'tse MF, Zakharova NN, and Vazhnova TN

Subjects
Adult, Antisocial Personality Disorder diagnosis, Cognition, Female, Forensic Psychiatry, Homicide psychology, Humans, Learning Disabilities diagnosis, Learning Disabilities psychology, Male, Neurocognitive Disorders diagnosis, Psychopathology, Psychophysiology, Time Perception, Antisocial Personality Disorder psychology, Neurocognitive Disorders psychology
Abstract

In the excitable psychopaths and persons with some psychopathic traits (Leonard's "accentuated personality") the study was made of a cognitive function of discriminating microintervals and event-related potentials to visual stimuli. A qualitative difference in the accomplishment of the cognitive task between the two groups was found. Disturbances of the cognitive function, learning deficiency and reduction of the P300 wave provide grounds for referring this ""antisocial personality disorder" to pathology of the limbic system of the brain.

Published
1994

3. [Relation between cognitive activity of excitable psychopathic personalities and the pattern of reinforcement].

Author

Kostandov EA, Vazhnova TN, Zakharova NN, and Pogrebinskiĭ SA

Subjects
Adult, Affective Symptoms diagnosis, Antisocial Personality Disorder complications, Cognition Disorders diagnosis, Humans, Male, Personality Tests methods, Psychomotor Agitation complications, Time Factors, Affective Symptoms etiology, Antisocial Personality Disorder psychology, Cognition Disorders etiology, Psychomotor Agitation psychology, Reinforcement, Psychology
Abstract

Excitable psychopathic personalities manifest qualitative and quantitative disorders of cognitive activity directly unrelated to emotional reactions. If the result of the activity is estimated by some other person with the aid of positive and negative reinforcement stimuli, deficit of the training is marked to a much greater degree than in cases where the excitable personality itself draws, on the basis of information available in the feedback stimulus, the conclusion whether its decision was right or erroneous.

Published
1991

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