Changes in the shape of the extraterritorial potentials of tonic motor units, M- and H-responses of triceps surae muscles at different muscle lengths and under conditions of voluntary activation.
D000200:Action Potentials; D000328:Adult; D004576:Electromyography; D006181:H-Reflex; D006801:Humans; D008875:Middle Aged; D009046:Motor Neurons / Q000502:physiology*; D009119:Muscle Contraction; D009129:Muscle Tonus; D009132:Muscles / Q000502:physiology*; D012023:Reflex, Monosynaptic