Kim Bo-Hyun, Kim Kyeong Han, Kim Lak-Hyung, Kim Jong-Uk, Yook Tae-Han
Department of Acupuncture & Moxibustion Medicine, College of Korean Medicine, Woosuk University, Republic of Korea.
Department of Preventive Medicine, College of Korean Medicine, Woosuk University, Republic of Korea.
Evid Based Complement Alternat Med. 2018 Aug 16;2018:4069530. doi: 10.1155/2018/4069530. eCollection 2018.
The study was to see whether there were differences in values of facial surface electromyography in subjects of good heath by muscles, age, and sex.
It draws ratio between lower value and higher value (R-LV/HV) and asymmetry index (AI), based on root mean square (RMS) from measurement of facial surface electromyography (sEMG) in 154 people of healthy people (male:female = 70:84) aging between more than 20 and less than 70.
For R-LV/HV, it averages 81.70±14.60% on frontalis muscle, 73.74±19.12% on zygomaticus muscle, and 79.72±14.77% on orbicularis oris muscle. With analysis of the AI average was 10.87±10.14% on frontalis muscle, 16.71±14.79% on zygomaticus muscle, and 12.10±10.05% on orbicularis oris muscle. Both values were statistically significant in three parts of muscles as shown. Both of R-LV/HV and AI show no statistically significant difference on age and sex (p>0.05).
It could provide basic data for the future diagnosis of facial nerve palsy patients by measuring facial sEMG values for healthy people.
本研究旨在观察健康受试者面部表面肌电图值在肌肉、年龄和性别方面是否存在差异。
基于对154名年龄在20岁以上至70岁以下的健康人(男性:女性 = 70:84)进行面部表面肌电图(sEMG)测量所得的均方根(RMS),得出低值与高值之比(R-LV/HV)和不对称指数(AI)。
对于R-LV/HV,额肌平均为81.70±14.60%,颧肌平均为73.74±(此处似乎有误,应是19.12%)19.12%,口轮匝肌平均为79.72±14.77%。经分析,额肌AI平均值为10.87±10.14%,颧肌为16.71±14.79%,口轮匝肌为12.10±10.05%。如所示,这两个值在肌肉的三个部位均具有统计学意义。R-LV/HV和AI在年龄和性别方面均无统计学显著差异(p>0.05)。
通过测量健康人的面部sEMG值可为未来面神经麻痹患者的诊断提供基础数据。