Sensory Deprivation: Fifteen Years of Research

activity Amer anxiety arousal associated auditory behavior Bexton cataract catecholamine changes cognitive Cohen complexity confinement control group control subjects correlated days of perceptual decrease deprivation condition differences drive duration effects of sensory endurance environment experiment eye-surgery factors field-dependent findings function Ganzfeld Goldberger hallucinations Heron HumRRO hypothesis imagery impairment incentive increase indicated investigators laboratory Leiderman Manitoba McGill measures ment MMPI motivation Murphy Myers neuroticism NMRI noradrenaline occur patients percent perceptual deprivation performance period personality phenomena physiological placebo prediction problems produced prolonged proprioceptive psychiatric Psychol reactions reduced restricted reticular formation Rorschach RVSS satiation scale scores sensory deprivation research sensory input session Shmavonian showed Shurley significant significantly Smith social isolation Solomon sory stimulation stimuli stress studies subjects reported Suedfeld suggestion surgery symptoms tactual acuity task theory tion tolerance variables verbal Vernon visual deprivation white noise Ziskind Zubek Zuckerman