Unverified70% confidenceDecision RuleTime unknown
头带式睡眠设备的电极需贴合前额皮肤，出汗多或油性皮肤者信号质量会下降，需选可拆洗内衬且电极面积大的型号以保证监测稳定性
1
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70%
Confidence
Long-term
Relevance
-
First Seen
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Unverified干电极睡眠头带无需导电膏，适合日常长期佩戴，但信号稳定性弱于湿电极；追求科研级脑电精度需选湿电极型号，日常睡眠监测干电极足够81% similarUnverified监测精度越高的头带电极压力越大越紧，长期佩戴易在前额留压痕、影响入睡；侧睡人群应优先选择电极模块薄、避开耳后压迫的款式80% similarUnverified头戴式发带类设备存在夜间移位问题，侧睡人群应避开压迫式头戴或额头硬质模块设计，优选柔性额贴或耳后电极方案，否则侧压导致脱落和皮肤压痕80% similarUnverified整夜佩戴的睡眠脑电设备重量应≤30g且避免硬质头带压迫枕部，头带式设备容易在翻身时移位导致电极脱落漏采数据，优先选贴片式或柔性一体头带79% similarUnverified头带为织物软质设计，适合睡眠时佩戴，但EEG传感器在侧睡或头部移动时容易接触不良导致信号丢失78% similar
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