title: Disorder of interneurons in Parkinsonism. The orbicularis oculi reflex to paired stimuli.
mesh_terms: D000328:Adult; D000368:Aged; D003213:Conditioning, Psychological; D004558:Electric Stimulation; D005154:Facial Nerve / Q000503:physiopathology; D005260:Female; D006185:Habituation, Psychophysiologic; D006801:Humans; D007395:Interneurons / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D009801:Oculomotor Muscles / Q000503:physiopathology*; D010300:Parkinson Disease / Q000503:physiopathology*; D012018:Reflex