被动活动增强了完全脊髓损伤的患者残留控制能力
Yanqing Xiao1, Mingming Gao2, Zejia He2
1Beijing Key Laboratory for Biomaterials and Neural Regeneration, Beijing Advanced Innovation Center for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, China.
Neural regeneration research
|October 3, 2024
概括
在完全脊髓损伤的患者中,被动活动可以增强意志肌肉控制. 这种干预增加了肌肉激活的数量和频率,表明可以改善运动功能.
科学领域:
- 神经科学是一个神经科学.
- 康复医学 康复医学 康复医学
- 生物医学工程 生物医学工程
背景情况:
- 完全脊髓损伤的患者可以在损伤水平以下保持意志肌肉活动.
- 长期不活动会阻碍这些肌肉的有效激活,原因是下降路径受损.
研究的目的:
- 为了研究被动活动在自动控制任务期间对表面肌电图 (sEMG) 信号的影响.
- 探索被动活动在完整脊髓损伤的个体中改善残留运动控制的潜力.
主要方法:
- 11名患有慢性完全胸部脊髓损伤的患者参加了这项研究.
- 在被动活动协议之前和之后,从八个主要腿部肌肉中收集了sEMG数据.
主要成果:
- 被动活动增加了激活的意志肌肉的数量.
- 在被动活动之后,肌肉激活的频率也增加了.
- 观察到累积sEMG振幅略有增加,尽管在统计上并不显著.
结论:
- 简短的被动活动可能会增强意志肌肉活动的启动.
- 被动活动显示出在脊髓损伤患者中改善残留运动控制的潜力.
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