集成电路与嵌入式系统2025,Vol.25Issue(2):11-15,5.DOI:10.20193/j.ices2097-4191.2025.0001
基于表面肌电的面瘫神经功能评估
Assessment of facial palsy based on surface electromyography
摘要
Abstract
This paper presents the design and implementation of a surface electromyography(sEMG)signal acquisition and analysis sys-tem for assessing the severity of facial palsy and supporting clinical diagnosis.The system consists of three main components:custom-designed sEMG electrodes,an sEMG acquisition device,and a server-based analysis program.The custom electrodes,made of skin-friendly,breathable,and waterproof PU film,improve adhesion and reduce the risk of allergic reactions.These electrodes cover major facial muscle groups,including the frontalis,zygomaticus,orbicularis oculi,and orbicularis oris,enabling precise monitoring of corre-sponding muscles on both the affected and unaffected sides.The acquisition device employs differential amplification,analog-to-digital conversion,and wireless Bluetooth transmission to collect and transmit sEMG signals to the server in real time.The analysis program processes the signals from three perspectives:motion characteristics,correlation characteristics,and muscle group characteristics,pro-viding quantitative data to assist physicians in determining the location and severity of facial palsy.Experimental results demonstrate that the system effectively differentiates the activity characteristics of affected and unaffected muscles,offering stable performance,ease of operation,and promising application prospects.关键词
面瘫/表面肌电/面部肌群/生物医学信号/便携式肌电设备Key words
facial palsy/surface EMG/facial muscle groups/biomedical signal/portable sEMG device分类
医药卫生引用本文复制引用
张宇尊,郑肖肖,赵梓尧,柳泱,祁光菊,冯新红,张沕琳..基于表面肌电的面瘫神经功能评估[J].集成电路与嵌入式系统,2025,25(2):11-15,5.基金项目
北京市医管中心扬帆3.0医工结合培育项目(YGLX202331). (YGLX202331)