title: [Features of fractal dynamics EEG of alpha-rhythm in patients with neurotic and neurosis-like disorders].
abstract: Fifty-five patients with neurotic and neurosis-like disorders and 20 healthy controls, aged 17-64 years, have been examined. The basic research method was electroencephalography (EEG) with the fractal analysis of alpha power fluctuations. In patients, the changes in the fractal structure were of the same direction: the decrease of fractal indexes of low-frequency fluctuations and the increase of fractal indexes of mid-frequency fluctuations. Patients with neurosis-like disorders, in comparison to those with neurotic disorders, were characterized by more expressed (quantitative) changes in fractal structures of more extended character. It suggests the presence of deeper pathological changes in patients with neurosis-like disorders.
authors.forename: E V
authors.initials: EV
authors.lastname: Shul'ts
authors.forename: I N
authors.initials: IN
authors.lastname: Baburin
authors.forename: T A
authors.initials: TA
authors.lastname: Karavaeva
authors.forename: B D
authors.initials: BD
authors.lastname: Karvasarskiĭ
authors.forename: V B
authors.initials: VB
authors.lastname: Slezin
mesh_terms: D000293:Adolescent; D000328:Adult; D000513:Alpha Rhythm; D005260:Female; D017709:Fractals; D006801:Humans; D008297:Male; D008875:Middle Aged; D009497:Neurotic Disorders / Q000175:diagnosis* / Q000503:physiopathology*; D055815:Young Adult