Key result
Parameters of phase synchronization between intermittent photic stimulation and EEG patterns can serve as neurophysiological markers of moderate cognitive impairment in patients with hypertension.
Why the study?
Can parameters of phase synchronization in EEG patterns during photic stimulation serve as markers of cognitive impairment in patients with chronically elevated arterial pressure?
Observational
Can parameters of phase synchronization in EEG patterns during photic stimulation serve as markers of cognitive impairment in patients with chronically elevated arterial pressure?
Phase synchronization parameters in EEG during photic stimulation may serve as neurophysiological markers for moderate cognitive impairment in patients with hypertension.
May aid neurophysiological detection of cognitive impairment in hypertension; leaves open validation before clinical adoption.
Differences in phase synchronization between intermittent photic stimulation and electrical activity of the brain recorded as electroencephalographic (EEG) patterns were studied in two groups of patients with chronically elevated arterial pressure with and without cognitive impairment. It was found that the parameters of phase synchronization calculated using synchrosqueezed wavelet transform of the light stimulus and the EEG pattern can be used as neurophysiological markers of moderate cognitive impairment.
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Dik et al. (2021) conducted an observational in Chronically elevated arterial pressure with and without cognitive impairment. Phase synchronization parameters between intermittent photic stimulation and EEG vs. Patients without cognitive impairment was evaluated on Moderate cognitive impairment. Parameters of phase synchronization between intermittent photic stimulation and EEG patterns can serve as neurophysiological markers of moderate cognitive impairment in patients with hypertension.
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