title: [Use of the indicators of spectral power of cortical biopotentials for evaluation of the processes of generalization of epileptic activity].
abstract: Spatial density of spectral power of bioelectric cortical activity was analyzed in patients with primary-generalized (PG) and secondary-generalized (SG) epilepsy within a range of 0.5-30 Hz divided by 22 narrow bands. The range 0.5-7.0 Hz was shown to play a special role in epileptic activity generalization. The PG forms and SG epilepsy with a focus in the left hemisphere are characterized by the predominance of spatial density of spectral power in some bands of the low-frequency range in the cortical structures of the left hemisphere. On the contrary, SG epilepsy with a focus in the right hemisphere is marked by the same features in the cortical structures of the right hemisphere.
authors.forename: V A
authors.initials: VA
authors.lastname: Karlov
authors.forename: G V
authors.initials: GV
authors.lastname: Selitskiĭ
authors.forename: N E
authors.initials: NE
authors.lastname: Sviderskaia
mesh_terms: D000200:Action Potentials / Q000502:physiology; D000293:Adolescent; D000328:Adult; D001931:Brain Mapping / Q000379:methods; D002540:Cerebral Cortex / Q000503:physiopathology*; D004569:Electroencephalography; D004827:Epilepsy / Q000175:diagnosis / Q000503:physiopathology*; D007839:Functional Laterality / Q000502:physiology; D006801:Humans
vernacular_title: Primenenie pokazatelia spektral'noĭ moshchnosti korkovykh biopotentsialov dlia otsenki protsessov generalizatsii épilepti- cheskoĭ aktivnosti.