表面アレイ筋電計による筋線維伝導速度の推定(J05-3 ライフサポート(3),J05 ライフサポート)

概要

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Measuring of conduction velocity of muscle fibers is one of methods to evaluate the fatigue and the constitution of muscle fibers. In order to measure the conduction velocity by surface electrode arrays, if direction of the muscle fiber istnot definite, we cannot obtain accurate results. In this study, myoelectric characteristics were measured in right biceps bracii during isometric contractions, and the conduction velocity was estimated by using correlation of measured myoelectric patterns. Additionally, the electromyogram was obtained in various angles, in order to know the effect of difference of angle between muscle fiber and electrode arrays axis on the conduction velocity estimation. During sustained isometric contractions with. 50% MYC, the muscle fatigue was estimated using conduction velocity.
一般社団法人日本機械学会の論文
2004-09-04