长期电生理监测用柔性干电极的研究进展

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中图分类号：TP212.6 文献标志码：A 文章编号：1671-024X（2025）03-0091-09

progresson flexible dry electrodes long-term electrophysiological monitoring

CHEN Li ，YANG Ying ⋅1，2，3 ，NIU Xin 2，3，4 ，LIUHao 1，2，3 （20 （1. ， University，30o387，China；2. Technology， University，3Oo387，China；3.InstituteSmart s， University，3OO387，China;4.s， University， 3Oo387，China）

Abstract：Aimingattheproblemshighcontactimpedanceattheelectrode-skininterfaceporsignalstabilityflexibledry electrodes indynamicenvironments，as wellas insuficient airpermeabilityduringlong-term wearing that easilyleads tosweataccumulationskindiscomt，theresearch progresslexibledryelectrodes issystematicallyreviewedintwoaspects ：optimizationconmalcontact improvement airpermeability.Itincludesthe development bionic structure dry electrodes，flexible thin-film dry electrodes， in-situ med dry electrodes，optimizationairpermeabilitysweat wicking permanceflexibledryelectrodesthroughelectrospinning technology，lasercuttingtechnology，breath figure method，unidirectionalsweat wickingdesign，etc.And thefuturedevelopment trends are prospected，pointing out that flexible dryelectrodes stillneed tobe improved in terms biocompatibility，self-healing property，integration electrodes with device interfaces，etc.

Key Words：dry electrodes；conmal contact;breathability；bioelectrical signals;long-term monitoring

人体器官和组织的活动主要靠电生理（EP）信号的电势变化驱动，常见EP信号包括心电图（ECG）脑电图（EEG）肌电图（EMG）和眼电图（EOG）。（剩余21004字）