【摘要】 运动想象脑机接口（motor imagery brain-computer interface, MI-BCI）作为一种创新的人机交互技术，近年来在神经系统疾病康复领域，尤其在脑卒中和脊髓损伤患者的康复中展现出巨大潜力。本研究系统综述了MI-BCI在脑卒中和脊髓损伤康复中的研究应用价值。在脑卒中患者康复方面，MI-BCI技术通过捕捉患者大脑中的运动想象（motor imagery,MI）信号，实现与外部康复设备的交互控制，从而帮助患者重新学习并恢复肢体运动功能。在脊髓损伤患者康复方面，MI-BCI技术通过解码患者的脑电信号（electroencephalography,EEG），驱动外部辅助设备为患者提供主动康复训练的机会。未来研究应致力于技术优化与改进、临床应用拓展、伦理与安全等问题，使MI-BCI在神经系统疾病康复领域的应用更加成熟、高效且安全，为更多患者带来切实有效的康复效果，推动该技术在医疗康复领域的可持续发展。更多还原

【Abstract】 As an innovative human-computer interaction technology, motor imagery brain computer interface(MI-BCI) has demonstrated significant potential in the rehabilitation of neurological disorders in recent years, particularly for stroke and spinal cord injury rehabilitation. This study employs a literature review methodology to systematically examine the research and application value of MI-BCI in stroke and spinal cord injury rehabilitation. In stroke rehabilitation, MI-BCI technology captures motor imagery signals from patients’ brains to enable interactive control with external rehabilitation devices, thereby assisting patients in relearning and restoring limb motor function. For spinal cord injury rehabilitation, MI-BCI technology decodes patients’ electroencephalographic signals to drive external assistive devices, providing opportunities for active rehabilitation training. Future research will focus on technological optimization and improvement, expansion of clinical applications, and addressing ethical and safety concerns. Future research should focus on optimising and improving the technology, expanding the clinical application, ethics and safety, etc., so as to make the application of MI-BCI in the field of neurological rehabilitation more mature, efficient and safe, and to bring more patients effective rehabilitation results, and to promote the sustainable development of this technology in the field of medical rehabilitation.更多还原