Influence of various factors on the length of the summated depolarized area of the muscle fibres in voluntary activating of motor units and electrical stimulation.
D004558:Electric Stimulation; D004576:Electromyography / Q000379:methods*; D006801:Humans; D009132:Muscles / Q000502:physiology*; D009469:Neuromuscular Junction / Q000502:physiology*