Sleep-related breathing disorder monitoring method and system, and electronic device

Abstract

A sleep-related breathing disorder monitoring method includes: acquiring an electroencephalogram (EEG) signal, an electrooculogram (EOG) signal, and a photoplethysmography (PPG) signal; performing automatic sleep staging and sleep time (ST) calculation based on the EEG signal and the EOG signal; counting apnea and hypopnea events based on the PPG signal; and calculating an apnea-hypopnea index (AHI) based on a calculated sleep time (ST) and the number of apnea and hypopnea events. Furthermore, a corresponding head-worn sleep-related breathing disorder monitoring system and electronic device is provided. The sleep-related breathing disorder monitoring method can achieve real-time and accurate sleep staging and apnea diagnosis.

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