Robot-Aided Upper-Limb Rehabilitation Based on Motor Imagery EEG
Stroke is a leading cause of disability worldwide. In this paper, a novel robot-assisted rehabilitation system based on motor imagery electroencephalography (EEG) is developed for regular training of neurological rehabilitation for upper limb stroke patients. Firstly, three-dimensional animation was...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2011-09-01
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Series: | International Journal of Advanced Robotic Systems |
Online Access: | https://doi.org/10.5772/45703 |
_version_ | 1811328068498751488 |
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author | Baoguo Xu Si Peng Aiguo Song Renhuan Yang Lizheng Pan |
author_facet | Baoguo Xu Si Peng Aiguo Song Renhuan Yang Lizheng Pan |
author_sort | Baoguo Xu |
collection | DOAJ |
description | Stroke is a leading cause of disability worldwide. In this paper, a novel robot-assisted rehabilitation system based on motor imagery electroencephalography (EEG) is developed for regular training of neurological rehabilitation for upper limb stroke patients. Firstly, three-dimensional animation was used to guide the patient image the upper limb movement and EEG signals were acquired by EEG amplifier. Secondly, eigenvectors were extracted by harmonic wavelet transform (HWT) and linear discriminant analysis (LDA) classifier was utilized to classify the pattern of the left and right upper limb motor imagery EEG signals. Finally, PC triggered the upper limb rehabilitation robot to perform motor therapy and gave the virtual feedback. Using this robot-assisted upper limb rehabilitation system, the patient's EEG of upper limb movement imagination is translated to control rehabilitation robot directly. Consequently, the proposed rehabilitation system can fully explore the patient's motivation and attention and directly facilitate upper limb post-stroke rehabilitation therapy. Experimental results on unimpaired participants were presented to demonstrate the feasibility of the rehabilitation system. Combining robot-assisted training with motor imagery-based BCI will make future rehabilitation therapy more effective. Clinical testing is still required for further proving this assumption. |
first_indexed | 2024-04-13T15:19:44Z |
format | Article |
id | doaj.art-31cdc76c45c54d819c89f4170dc07525 |
institution | Directory Open Access Journal |
issn | 1729-8814 |
language | English |
last_indexed | 2024-04-13T15:19:44Z |
publishDate | 2011-09-01 |
publisher | SAGE Publishing |
record_format | Article |
series | International Journal of Advanced Robotic Systems |
spelling | doaj.art-31cdc76c45c54d819c89f4170dc075252022-12-22T02:41:43ZengSAGE PublishingInternational Journal of Advanced Robotic Systems1729-88142011-09-01810.5772/4570310.5772_45703Robot-Aided Upper-Limb Rehabilitation Based on Motor Imagery EEGBaoguo Xu0Si Peng1Aiguo Song2Renhuan Yang3Lizheng Pan4 School of Instrument Science and Engineering, Southeast University, China The 28ht Research Inst. of China Electronics Technology Group Corporation, China School of Instrument Science and Engineering, Southeast University, China School of Instrument Science and Engineering, Southeast University, China School of Instrument Science and Engineering, Southeast University, ChinaStroke is a leading cause of disability worldwide. In this paper, a novel robot-assisted rehabilitation system based on motor imagery electroencephalography (EEG) is developed for regular training of neurological rehabilitation for upper limb stroke patients. Firstly, three-dimensional animation was used to guide the patient image the upper limb movement and EEG signals were acquired by EEG amplifier. Secondly, eigenvectors were extracted by harmonic wavelet transform (HWT) and linear discriminant analysis (LDA) classifier was utilized to classify the pattern of the left and right upper limb motor imagery EEG signals. Finally, PC triggered the upper limb rehabilitation robot to perform motor therapy and gave the virtual feedback. Using this robot-assisted upper limb rehabilitation system, the patient's EEG of upper limb movement imagination is translated to control rehabilitation robot directly. Consequently, the proposed rehabilitation system can fully explore the patient's motivation and attention and directly facilitate upper limb post-stroke rehabilitation therapy. Experimental results on unimpaired participants were presented to demonstrate the feasibility of the rehabilitation system. Combining robot-assisted training with motor imagery-based BCI will make future rehabilitation therapy more effective. Clinical testing is still required for further proving this assumption.https://doi.org/10.5772/45703 |
spellingShingle | Baoguo Xu Si Peng Aiguo Song Renhuan Yang Lizheng Pan Robot-Aided Upper-Limb Rehabilitation Based on Motor Imagery EEG International Journal of Advanced Robotic Systems |
title | Robot-Aided Upper-Limb Rehabilitation Based on Motor Imagery EEG |
title_full | Robot-Aided Upper-Limb Rehabilitation Based on Motor Imagery EEG |
title_fullStr | Robot-Aided Upper-Limb Rehabilitation Based on Motor Imagery EEG |
title_full_unstemmed | Robot-Aided Upper-Limb Rehabilitation Based on Motor Imagery EEG |
title_short | Robot-Aided Upper-Limb Rehabilitation Based on Motor Imagery EEG |
title_sort | robot aided upper limb rehabilitation based on motor imagery eeg |
url | https://doi.org/10.5772/45703 |
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