Intention analysis based on brain signal for participation induction during rehabilitation

Bum Joo Kim, Min Ho Lee, Seong Whan Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Functional electrical stimulation (FES) is one of the most common rehabilitation methods in purpose of recovery of paralyzed muscle by the means of sequential electrical stimulation. There are reports that in FES based therapy, like all rehabilitation, active participation of patient ensures better recovery result compared to simple stimulation itself. In this paper, we investigate the neurophysiological effect of participation intention of patient in rehabilitation therapy. To observe the difference in brain signal between intentional and involuntary movement during FES, electroencephalography (EEG) and near-infrared spectroscopy (NIRS) was simultaneously measured in motor cortex area. The result revealed the presence of intention affects activation of the brain significantly, and classification result showed higher than 80% accuracy performance. The result of this study implies the possibility for quantification in motivation for rehabilitation, which has not been considered as an absolute measurable value in rehabilitation area.

Original languageEnglish
Title of host publication3rd International Winter Conference on Brain-Computer Interface, BCI 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479974948
DOIs
Publication statusPublished - Mar 30 2015
Externally publishedYes
Event2015 3rd International Winter Conference on Brain-Computer Interface, BCI 2015 - Gangwon-Do, Korea, Republic of
Duration: Jan 12 2015Jan 14 2015

Publication series

Name3rd International Winter Conference on Brain-Computer Interface, BCI 2015

Conference

Conference2015 3rd International Winter Conference on Brain-Computer Interface, BCI 2015
CountryKorea, Republic of
CityGangwon-Do
Period1/12/151/14/15

Keywords

  • Brain-Computer Interface (BCI)
  • Functional Electrical Stimulation (FES)
  • Movement intention
  • Rehabilitation

ASJC Scopus subject areas

  • Human-Computer Interaction
  • Cognitive Neuroscience
  • Sensory Systems

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