基于脑机接口的脑血管病后肢体运动功能康复研究进展 Research Progress of Limb Motor Function Rehabilitation after Cerebrovascular Diseases Based on Brain-Computer Interface

Abstract

摘要： 近年来，脑机接口在神经康复领域受到了广泛关注。常用的脑机接口实验范式包括运动想象及稳态视觉诱发电位等，已被广泛应用于运动障碍康复研究中。本文对脑机接口技术治疗脑血管病后运动障碍的机制以及基于脑电图的脑机接口在上肢和下肢运动障碍康复中的应用进展进行综述，结果表明，脑机接口技术可以帮助患者主动控制外接设备，并促进运动皮质神经通路重塑，实现运动功能的重建，在脑血管病康复中的应用潜力巨大。尽管脑机接口在研究层面取得了显著进展，但在实际场景中应用仍面临诸多挑战，尤其是在信号处理、跨被试研究和用户体验等方面。本文旨在为未来的研究提供一定的参考。 Abstract: Recently, brain-computer interface (BCI) has attracted significant attention in the field of neurorehabilitation. Commonly used experimental paradigms include motor imagery and steady state visual evoked potential, which have been widely applied in the research of motor disorders rehabilitation. This paper reviews the mechanisms of BCI technology in treating motor disorders after cerebrovascular diseases and the progress of electroencephalography-based BCI application in the rehabilitation of upper and lower limb motor disorders. The results show that BCI technology can help patients actively control external devices and stimulate the remodeling of motor cortex neural pathways, and realize the reconstruction of motor functions. It has great potential in the rehabilitation of cerebrovascular diseases. Despite significant advancements in BCI research, there are still many challenges in real-world applications, especially in signal processing, cross-subject research, and user experience. This paper aims to provide references for future research.

Keywords

• 脑机接口
• 卒中
• 运动想象
• 稳态视觉诱发电位
• brain-computer interface
• stroke
• motor imagery
• steady state visual evoked potential