Evidence map›Paper›PMID 40533772›Full record

ArticleJournal of neuroengineering and rehabilitation2025

Classification of left and right-hand motor imagery in acute stroke patients using EEG microstate.

Shiyang Lv, Xiangying Ran, Mengsheng Xia, Yehong Zhang, Ting Pang, Xuezhi Zhou, Zongya Zhao, Yi Yu, Zhixian Gao

Abstract read
In one paragraph

Article in Journal of neuroengineering and rehabilitation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

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0cells of the map it votes in
4citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Shiyang Lv *School of Medical Engineering, Xinxiang Medical University, Xinxiang, People's Republic of China.
Xiangying Ran *School of Medical Engineering, Xinxiang Medical University, Xinxiang, People's Republic of China.
Mengsheng XiaSchool of Medical Engineering, Xinxiang Medical University, Xinxiang, People's Republic of China.
Yehong ZhangSchool of Medical Engineering, Xinxiang Medical University, Xinxiang, People's Republic of China.
Ting PangSchool of Medical Engineering, Xinxiang Medical University, Xinxiang, People's Republic of China.
Xuezhi ZhouSchool of Medical Engineering, Xinxiang Medical University, Xinxiang, People's Republic of China.
Zongya ZhaoSchool of Medical Engineering, Xinxiang Medical University, Xinxiang, People's Republic of China.
Yi YuSchool of Medical Engineering, Xinxiang Medical University, Xinxiang, People's Republic of China. yuyi@xxmu.edu.cn.
Zhixian GaoSchool of Medical Engineering, Xinxiang Medical University, Xinxiang, People's Republic of China. gaozhixian@xxmu.edu.cn.

Funding

Innovative Research Team (in Science and Technology) in University of Henan Province 24IRTSTHN042International Science and Technology Cooperation Project of Henan Province 242102521012the Major Science and Technology Projects of Henan Province 221100310500the National Natural Science Foundation of China 82201709the National Natural Science Foundation of China 82302298the Open Project Program of Henan Collaborative Innovation Center of Prevention and Treatment of Mental Disorder XTkf01the Science and Technology Research Project of Henan Province 242102310055
6 · The paper itself

Abstract

backgroundStroke is one of the leading causes of adult disability, often resulting in motor dysfunction and brain network reorganization. Brain-computer interface (BCI) systems offer a novel approach to post-stroke motor rehabilitation, with motor imagery (MI) serving as a key paradigm that requires decoding left and right-hand MI differences to optimize system performance. However, the neural dynamics underlying these differences, especially from the perspective of Electroencephalography(EEG) microstate, remain poorly understood in acute stroke patients.

methodsThis study enrolled 14 acute stroke patients and recorded their EEG data during left and right-hand MI tasks. Four EEG microstate (A, B, C, and D) were analyzed to extract temporal feature parameters, including Duration, Occurrence Coverage, and transition probabilities(TP). Significant features were used to construct classification models using Linear Discriminant Analysis(LDA), Support Vector Machines(SVM), and K-Nearest Neighbors(KNN) algorithms.

resultsMicrostate analysis revealed significant differences in temporal features of microstate A and C during left and right-hand MI tasks. During left-hand MI, microstate A exhibited longer Duration(P

conclusionDifferences in EEG microstate features during left and right-hand MI tasks in acute stroke patients may reflect lateralized mechanisms of brain network reorganization. Microstate features hold significant potential for both post-stroke brain function assessment and the optimization of BCI systems. These features could enhance adaptive BCI strategies in acute stroke rehabilitation.

Indexed as

Brain-Computer InterfacesElectroencephalographyFunctional LateralityHandImaginationStrokeStroke RehabilitationAdultAgedFemaleHumansMaleMiddle AgedSupport Vector MachineAcute strokeBrain-Computer interfaceBrain network dynamicsEEG microstateMotor imagery

Identifiers

PMID40533772
PMCPMC12178014

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.