Effects of Functional Electrical Stimulation Controlled by Brain-computer Interface on Upper Limb Dysfunction in Stroke Patients
10.3969/j.issn.1006-9771.2021.07.011
- VernacularTitle: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
- Author:
Qian-tuo TANG
1
;
Tong ZHANG
1
Author Information
1. Capital Medical University School of Rehabilitation Medicine, Beijing 100068, China
- Publication Type:Research Article
- Keywords:
stroke;
motor imagery;
brain-computer interface;
functional electrical stimulation
- From:
Chinese Journal of Rehabilitation Theory and Practice
2021;27(7):802-806
- CountryChina
- Language:Chinese
-
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.
