title: Control of muscle contractile force through indirect high-frequency stimulation.
abstract: With a view to possible application in an orthotic device, study was made of the attenuation of background, indirectly induced muscle tetanus produced by superimposing high-frequency electrical stimulation of the muscle nerve. The effects of varying duration, current and frequency of pulses of the stimulus were outlined, and it was concluded that optimal application might be obtained using a stimulus frequency of 500 Hz, a pulse duration of 50 musec, and varying the frequency to gradate the effect.
mesh_terms: D000162:Acoustics; D000818:Animals; D002415:Cats; D004558:Electric Stimulation / Q000379:methods*; D004567:Electrodes, Implanted; D009119:Muscle Contraction; D009469:Neuromuscular Junction / Q000502:physiology*