title: Response habituation in unconscious patients.
mesh_terms: D000161:Acoustic Stimulation; D000293:Adolescent; D000328:Adult; D000368:Aged; D001930:Brain Injuries / Q000150:complications; D001932:Brain Neoplasms / Q000150:complications; D002561:Cerebrovascular Disorders / Q000150:complications; D006185:Habituation, Psychophysiologic; D006801:Humans; D008875:Middle Aged; D009949:Orientation; D011379:Prognosis; D013016:Sound; D014474:Unconsciousness / Q000145:classification / Q000175:diagnosis / Q000209:etiology