일정한 자의 수축 시 표면 근전도 신호에 대한 Spike 변수 해석

Spike Variable Analysis of Surface EMG Signal During Constant Voluntary Contraction

  • 양희원 (강원대학교 삼척캠퍼스 제어계측공학과) ;
  • 정의곤 (강원대학교 삼척캠퍼스 제어계측공학과) ;
  • 이진 (강원대학교 삼척캠퍼스 제어계측공학과)
  • 발행 : 2007.04.01

초록

This paper presents an analysis of the SEMG signal quantitatively and automatically using spike variables : MSF, MSA, MSS, and MSD. The SEMG signals were recorded in three muscle parts, first dorsal interosseus, biceps brachii and abductor policis brevis, from 14 normal subjects. Emphasis was placed on the following 3 points in the experiments. 1) Suggest proper window length to estimate the spike variables 2) Investigate variation of the spike variables to varying %MVC. 3) Investigate variation of the spike variables to the sustained contraction for 30 minutes. Quantitative results were showed and examined in point of practical clinical application.

키워드

참고문헌

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