Open AccessHigh-frequency oscillations and gamma activity in the diagnosis of epilepsy
Author(s) -
G. V. Selitsky,
С. С. Перцов,
Н. Д. Сорокина
Publication year - 2019
Publication title -
medicinskij alfavit
Language(s) - English
Resource type - Journals
eISSN - 2949-2807
pISSN - 2078-5631
DOI - 10.33667/2078-5631-2019-2-12(387)-9-12
Subject(s) - epilepsy , electroencephalography , rhythm , audiology , neuroscience , psychology , brain activity and meditation , medicine , physics
Modern studies of gamma rhythm indicate that gamma activity (30–80 Hz in standard EEG), and high-frequency (80–1000 Hz) and ultra-frequency oscillations (more than 1000 Hz), recorded by ECOG, are highly informative markers of epileptic focus. Further study of high-frequency bioelectric activity of the brain is of interest to researchers and clinicians in order to improve the electroencephalographic differential diagnosis in epilepsy.