[KongchangAI]
Unverified88% confidenceFactTime unknown

宣称脑波(EEG)监测的睡眠耳机需前额或耳道有干电极接触点,仅靠PPG光学心率+加速度计的产品无法真正测脑波,其睡眠分期(深睡/浅睡/REM)准确度远低于医用多导睡眠图(PSG)

1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen

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