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以功能为导向的,便携式脑电脑接口培训,用于中风后手部运动恢复:一项随机对照研究.

Jianghong Fu1, Shugeng Chen1, Xiaokang Shu2

  • 1Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, Shanghai, China.

Frontiers in neuroscience
|May 30, 2023
PubMed
概括

这项研究表明,与标准训练相比,便携式脑电脑接口 (BCI) 系统显著改善了中风患者的手动运动恢复. BCI组表现出更大的功能收益,突出了其临床康复的潜力.

关键词:
有关RCT的RCT是什么大脑 - 计算机接口手的康复手的康复发动机恢复 发动机恢复一次性中风中风中风中风中风

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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:

  • 大脑-计算机接口 (BCI) 显示了中风后手动力恢复的前景.
  • 现有的BCI系统通常具有有限的运动任务和复杂的操作,阻碍了临床应用.
  • 为了解决这些局限性,开发了一种以功能为导向的便携式BCI设备.

研究的目的:

  • 探索一种新的,功能导向的,便携式BCI设备的效率,用于中风患者的手动力恢复.
  • 将基于BCI的培训与传统的以任务为导向的指导培训的有效性进行比较.

主要方法:

  • 随机对照试验比较BCI组与对照组.
  • 这两组在4周内接受了20次30分钟的运动训练.
  • 上肢的Fugl-Meyer评估 (FMA-UE) 被用于结果评估,以及EEG信号处理.

主要成果:

  • 与对照组相比,BCI组在FMA-UE得分上显示出显著更大的改善 (p=0.005).
  • 80%的BCI组患者在FMA-UE中达到临床重要差异最小值 (MCID),对照组为51.6%.
  • BCI准确度平均为70.7%,在培训期间观察到的改善.

结论:

  • 以功能为导向的便携式BCI训练,包括握手和打开手的运动,有效地促进中风患者的手部恢复.
  • 这种BCI方法适合临床实践,可以帮助手部功能障碍患者.
  • 横向指数表示的半球间平衡的变化可能是运动恢复的关键机制.