title: Reflex responses of human thigh muscles to non-noxious sural stimulation during stepping.
abstract: An investigation of reflex responses of leg muscles to sural stimulation during stepping was performed on human subjects. Non-noxious electrical stimulation applied during the swing phase or the latter half of the stance phase produced a mixed increase and decrease of EMG activity in the hamstring muscles. No response or very weak response was observed when the same stimulus was applied during either quiet standing or various levels of constant voluntary effort at varying hip and knee joint angles.
mesh_terms: D000328:Adult; D004558:Electric Stimulation; D007839:Functional Laterality; D006801:Humans; D009043:Motor Activity; D009068:Movement; D009119:Muscle Contraction; D009132:Muscles / Q000294:innervation*; D011187:Posture; D012018:Reflex; D013127:Spinal Nerves / Q000502:physiology*; D013497:Sural Nerve / Q000502:physiology*