Relationship between spontaneous EEG oscillations at 7 and 45 days of acute plateau exposure and the plateau acclimatization index

IntroductionThis study tracked 47 high-altitude migrants to investigate the adaptive mechanisms of the brain to hypoxic environments.MethodsEEG and physiological indicators (SpO2, HCT, AAI) were recorded during the acute (7 days) and chronic (45 days) phases of high-altitude exposure. EEG complexity was assessed using multiscale entropy (MSE), and inter-regional brain coupling was also analyzed.ResultsCompared with the chronic phase, EEG complexity in the frontal, parietal, and occipital lobes w

Relationship between spontaneous EEG oscillations at 7 and 45 days of acute plateau exposure and the plateau acclimatization index

Relationship between spontaneous EEG oscillations at 7 and 45 days of acute plateau exposure and the plateau acclimatization index