Open AccessПараметры фазовой синхронизации в электроэнцефалографических паттернах как маркеры когнитивных нарушений
Author(s) -
Olga E. Dik,
А. Л. Глазов
Publication year - 2021
Publication title -
žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-748X
pISSN - 0044-4642
DOI - 10.21883/jtf.2021.04.50633.200-20
Subject(s) - photostimulation , phase synchronization , synchronization (alternating current) , electroencephalography , cognitive impairment , cognition , audiology , medicine , psychology , neuroscience , cardiology , phase (matter) , mathematics , physics , topology (electrical circuits) , quantum mechanics , combinatorics
The differences in phase synchronization between intermittent photostimulation and bioelectrical activity of the brain in the form of electroencephalographic patterns in two groups of people with chronically elevated blood pressure, with and without moderate manifestations of cognitive functions are investigated. It was found that the phase synchronization parameters calculated on the basis of the synchrosqueezed wavelet transform of the electroencephalographic patterns and photostimulus can be markers of mild cognitive impairment.