High-frequency bioelectrical activity of the brain in the diagnosis of epilepsy
N. D. Sorokina, S. Pertsov, G. V. Selitsky
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90% confidenceMES research in bioelectrochemical. Recent studies show that the brain gamma activity includes both the gamma rhythm (standard EEG) and ...
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Abstract
Recent studies show that the brain gamma activity includes both the gamma rhythm (standard EEG) and high frequency (100-1000 Hz) as well as super-high (>1000 Hz) frequency oscillations, as recorded by electrocorticography. As reported in the literature, the high-frequency oscillations (80-500 Hz) are highly informative markers of an epileptic focus. In this review, we analyze features of high-frequency activity associated with the epileptiform activity, and its relation to the seizure onset range. Further study of high-frequency bioelectric activity of the brain is of interest to researchers and clinicians, and may improve the EEG differential diagnosis of epilepsy.
Keywords
Identifiers
- Journal
- Epilepsia and paroxyzmal conditions
- Year
- 2018