A pseudoperiodic model for myoelectric signal during dynamic exercise.
A theoretical model of dynamic surface myoelectric signal (SMES) suitable for periodic exercise has been developed. It has been shown that the spectral content of SMES in the very low-frequency band can be related to burst patterns of SMES. Burst patterns were compared during cycling exercises at different pedaling rates. A simple spectral parameter, defined in the very low-frequency band, was related to movement efficiency.
Helal
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Duchene
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D004576:Electromyography / Q000379:methods; D015444:Exercise; D006801:Humans; D007537:Isometric Contraction / Q000502:physiology*; D008954:Models, Biological; D009119:Muscle Contraction / Q000502:physiology*; D012016:Reference Values; D012815:Signal Processing, Computer-Assisted