《中国康复理论与实践》 ›› 2021, Vol. 27 ›› Issue (7): 802-806.doi: 10.3969/j.issn.1006-9771.2021.07.011

• 临床研究 • 上一篇    下一篇

脑机接口控制的功能性电刺激对脑卒中患者上肢功能障碍的康复效果

唐千乇1,2,张通1,2()   

  1. 1.首都医科大学康复医学院,北京市 100068
    2.中国康复研究中心北京博爱医院,北京市 100068
  • 收稿日期:2021-03-12 修回日期:2021-06-12 出版日期:2021-07-25 发布日期:2021-07-28
  • 通讯作者: 张通 E-mail:tom611@126.com
  • 作者简介:唐千乇(1988-),男,汉族,江苏靖江市人,硕士研究生,主要研究方向:机器人康复、脑机接口。|张通(1961-),男,汉族,北京市人,主任医师,教授,博士生导师,主要研究方向:神经康复、神经病学。
  • 基金资助:
    1.国家自然科学基金项目(U1613228);2.中国康复研究中心项目(2019-HZ-07)

Effects of Functional Electrical Stimulation Controlled by Brain-computer Interface on Upper Limb Dysfunction in Stroke Patients

TANG Qian-tuo1,2,ZHANG Tong1,2()   

  1. 1. Capital Medical University School of Rehabilitation Medicine, Beijing 100068, China
    2. Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing 100068, China
  • Received:2021-03-12 Revised:2021-06-12 Published:2021-07-25 Online:2021-07-28
  • Contact: ZHANG Tong E-mail:tom611@126.com
  • Supported by:
    National Science Foundation of China(U1613228);China Rehabilitation Research Centre Project(2019-HZ-07)

摘要:

目的 观察脑机接口控制的功能性电刺激对脑卒中后上肢运动功能障碍的影响。

方法 2019年7月至2020年11月,本院神经康复科住院脑卒中患者34例随机分为对照组(n = 17)和试验组(n = 17),分别接受单纯功能性电刺激和脑机接口控制的功能性电刺激。治疗前后分别比较两组患侧肘关节反应时间、肘关节位置觉误差、Fugl-Meyer评定量表上肢部分(FMA-UE)、改良Barthel指数(MBI)和事件相关去同步化(ERD)强度进行评价。

结果 两组患侧肘关节反应时间、肘关节位置觉误差、FMA-UE、MBI评分和ERD强度均有所改善(F > 10.825, |Z| > 3.624, P < 0.05),且试验组优于对照组(F > 5.853, |Z| > 3.201, P < 0.05)。

结论 脑机接口控制的功能性电刺激对脑卒中患者上肢功能障碍的康复具有积极作用。

关键词: 脑卒中, 运动想象, 脑机接口, 功能性电刺激

Abstract:

Objective To observe the effects of functional electrical stimulation (FES) controlled by brain-computer interface on upper limb motor dysfunction in stroke patients.

Methods From July, 2019 to November, 2020, 34 stroke patients hospitalized in neurological rehabilitation department were randomly divided into control group (n = 17) and experimental group (n = 17). They were treated with simple FES and FES controlled by brain-computer interface, respectively. The reaction time, joint position error of elbow joint, the scores of Fugl-Meyer Assessment-Upper Extremity (FMA-UE), modified Barthel Index (MBI) and event-related desynchronization (ERD) powers of affected upper limb were evaluated before and after intervention.

Results After intervention, the reaction time, joint position error of the elbow joint, the scores of FMA, MBI and ERD power of the affected elbow joint improved in both groups (F > 10.825, |Z| > 3.624, P < 0.05), and they were better in the experimental group than in the control group (F > 5.853, |Z| > 3.201, P < 0.05).

Conclusion FES controlled by brain-computer interface is positive on the rehabilitation of stroke patients with upper limb dysfunction.

Key words: stroke, motor imagery, brain-computer interface, functional electrical stimulation

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