Influence of EEG rhythms on extraversion-introversion indicators and smiles test

Urgency. Currently, the diagnosis of personality disorders is subjective and depends on classifications used, choice diagnostic method. The objective: to establish probable regulatory effects functional state central nervous system according electroencephalographic research (EEG) data in healthy individuals providing individual psychological traits (features) personality, determined using Eysenck's SMIL tests, multivariate analysis - by methods multiple regression correlation extroverts introverts, order diagnose norm. Materials methods. G. Eysenck (EPI) were carried out electronic form had a standard form. EEG was studied 48 practically people, students, average age 20 ± 0.5 years for 2 minutes psychosensory rest eyes closed. files after end experiments "Analist2" program. segmentation performed method fixed intervals. indicators EPI tests considered as target feature (Y-s), amplitudes rhythms influencing variables (sets X-s) equations linear built. Results. It shown that, both during periods desynchronization, number statistically significant coefficients from be greater than synchronization.The greatest connections-relationships under conditions desynchronization indicator "psychopathy", introverts influence along all six channels "extro-introversion" "depression". relationships-relationships among synchronization evenly distributed amount 2-3.Conclusions.1. In extraverts, relationships-relations amplitude introverts. This indicates that extraverts formation individual-typological extent neurophysiological mechanisms. 2. realization mental acts states, verified mainly desynchronization. can assumed some extent, reflect episodes consciousness, are unconscious. 3. beta-2 rhythm an actual control element extroverts. 4. theta fairly relevant