[KongchangAI]
Unverified70% confidenceTradeoffTime unknown

脑电波/心率反馈类设备越精准,佩戴舒适度和续航越差;日常放松练习无需追求医疗级精度,中端消费级设备(心率变异性HRV反馈)已足够,避免为实验室级参数溢价

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70%
Confidence
Long-term
Relevance
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