Effect of visual motion-induced brain computer interface technology on upper limb motor and cognitive function of patients with stroke
10.3969/j.issn.1006-9771.2023.04.013
- VernacularTitle:视觉运动诱导的脑机接口技术应用于脑卒中患者上肢运动功能和认知功能的效果
- Author:
Yanhui YANG
1
;
Haochong WANG
2
;
Yuanyuan DONG
1
;
Gaige SHI
2
;
Qiuxia LI
1
;
Jie ZHANG
1
;
Xiu'e SHI
1
Author Information
1. Shaanxi Provincial Rehabilitation Hospital, Xi'an, Shaanxi 710065, China
2. The Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Health and Rehabilitation Science, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China
- Publication Type:Journal Article
- Keywords:
stroke;
brain computer interface;
motor function;
cognitive function
- From:
Chinese Journal of Rehabilitation Theory and Practice
2023;29(4):472-478
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo investigate the effects of visual motion-induced brain-computer interface (BCI) technology on upper limb motor function and cognitive function of patients with stroke. MethodsFrom July, 2021 to March, 2022, 50 stroke patients with upper limb hand dysfunction in Shaanxi Provincial Rehabilitation Hospital were randomly divided into control group (n = 25) and experimental group (n = 25). Both groups received conventional rehabilitation therapy, in addition, the control group received passive rehabilitation training, and the experimental group received visual motion-induced BCI rehabilitation training, for two weeks. They were assessed with Fugl-Meyer Assessment-Upper Extremities (FMA-UE), modified Barthel Index (MBI) and Montreal Cognitive Assessment (MoCA) before and after treatment. Brain participation was evaluated during the whole training process of the experimental group. ResultsBefore treatment, there was no difference in the scores of FMA-UE, MBI and MoCA between two groups (P > 0.05). Two weeks after treatment, the scores of FMA-UE, MBI and MoCA improved in both groups (t > 2.481, P < 0.001), and were better in the exprimental group than in the control group (t > 2.453, P < 0.05); the mean brain participation of the experimental group increased 21% after treatment. ConclusionVisual motion-induced BCI rehabilitation training could promote the recovery of motor function of upper limb, and cognitive function of patients with stroke.
