使用数字可穿戴平面压力装置检测肌肉疲劳的有效性:在主体内,重复测量实验设计
Fu-Yu Chen1, Tzu-Yao Lin1, Yi-Cheng Huang1
1Department of Biomedical Engineering, Chung Yuan Christian University, No. 200, Zhongbei Road, Zhongli District, Toayuan City, 32023, Taiwan, 886 32564507.
JMIR human factors
|January 8, 2025
概括
这项研究表明,可穿戴的足部压力系统可以通过分析脚负荷变化来有效检测小腿肌肉疲劳. 这项技术为在家进行肌肉疲劳监测提供了一个用户友好的解决方案.
科学领域:
- 生物医学工程 生物医学工程
- 运动科学 运动科学 运动科学
- 康复技术 康复技术 康复技术
背景情况:
- 肌肉疲劳,在重复收缩期间力量生成的下降,影响老年人和运动员.
- 现有的肌肉疲劳检测方法缺乏实时,高可用性可穿戴解决方案.
- 脚部压力监测为家庭疲劳评估提供了一个有希望的,鞋类综合的方法.
研究的目的:
- 评估自主开发的可穿戴脚部压力系统在检测肌肉疲劳方面的有效性.
- 为了研究脚下压力变化和胃半腹肌肌肉肌肉疲劳之间的相关性.
主要方法:
- 12名健康参与者接受了为期5分钟的小腿肌肉疲劳方案.
- 记录了腹部肌肉的足部压力和表面电肌图 (sEMG).
- 分析了平板压力分布和sEMG中位数频率 (MDF),以量化疲劳.
主要成果:
- 在脚跟和侧脚部区域观察到足部压力显著下降.
- 脚下压力的显著增加在甲足部头部被注意到.
- sEMG中位数频率显著下降,表明胃肌肌筋疲劳.
结论:
- 可穿戴的足部压力系统有效地检测胃肌肌肉疲劳.
- 脚下压力变化与肌肉疲劳相关,通过sEMG.G验证.
- 开发的系统支持一个用户友好的,家庭使用的解决方案,用于肌肉疲劳监测.
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