title: The silent period in spastic, rigid, and normal subjects during isotonic and isometric muscle contractions.
mesh_terms: D000328:Adult; D004558:Electric Stimulation; D004576:Electromyography; D005260:Female; D005528:Foot / Q000502:physiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D009128:Muscle Spasticity / Q000503:physiopathology*; D009470:Muscle Spindles / Q000503:physiopathology*; D009431:Neural Conduction; D010300:Parkinson Disease / Q000503:physiopathology*; D011930:Reaction Time; D013997:Time Factors