title: Fatigue changes in the myoelectric signal during periodic muscle work.
mesh_terms: D000200:Action Potentials; D003201:Computers; D004576:Electromyography; D005583:Fourier Analysis; D006801:Humans; D009119:Muscle Contraction; D009470:Muscle Spindles / Q000502:physiology; D009132:Muscles / Q000502:physiology*; D013997:Time Factors