title: [The significance of emotional processes in man in the mechanisms of analyzing the effect of varying contrast stimulation].
abstract: We estimated the role of emotional processes in regulation of the structural afferentation of varying contrast in healthy young subjects by means of VEP recording and investigation of Cattell factors (C and Q4). The amplitude of N70 in all the subjects and that of N150 in subjects with the high stress characteristics were in a direct ratio with the contrast of the stimuli. For the persons with the low stress characteristics an inverse ratio was observed in the occipital-parietal leads while in the frontal areas a switching-over control mechanism was manifested.
authors.forename: S A
authors.initials: SA
authors.lastname: Lytaev
authors.forename: V I
authors.initials: VI
authors.lastname: Shostak
mesh_terms: D000328:Adult; D002416:Cattell Personality Factor Questionnaire; D004569:Electroencephalography / Q000706:statistics & numerical data; D004644:Emotions / Q000502:physiology*; D005074:Evoked Potentials, Visual / Q000502:physiology; D005163:Factor Analysis, Statistical; D006801:Humans; D008297:Male; D010551:Personality / Q000502:physiology; D010775:Photic Stimulation / Q000379:methods; D011603:Psychophysiology; D012016:Reference Values; D014796:Visual Perception / Q000502:physiology*
vernacular_title: Znachenie émotsional'nykh protsessov u cheloveka v mekhanizmakh analiza vliianiia raznokontrastnoĭ stimuliatsii.