The grasp reflex and perseveration.
D000200:Action Potentials; D002561:Cerebrovascular Disorders / Q000503:physiopathology*; D004558:Electric Stimulation; D004594:Electrophysiology; D006801:Humans; D008297:Male; D008475:Median Nerve / Q000502:physiology; D008875:Middle Aged; D009043:Motor Activity; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology / Q000503:physiopathology*; D012018:Reflex; D013997:Time Factors; D014159:Transducers; D014459:Ulnar Nerve / Q000502:physiology