[KongchangAI]
Unverified80% confidenceFactTime unknown

宣称能监测脑波(EEG)的睡眠耳机需带前额或耳内干电极,普通只带PPG光学心率+加速度计的产品只能推测睡眠分期,误差可达15-20%,不能等同于医疗级多导睡眠监测(PSG)

1
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80%
Confidence
Long-term
Relevance
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