TY - GEN AU - Schacter,D L TI - The hypnagogic state: a critical review of the literature SN - 0033-2909 PY - 1976///0823 KW - Auditory Perception KW - Brain KW - physiology KW - Cognition KW - Color Perception KW - Culture KW - Dreams KW - Eidetic Imagery KW - Eye Movements KW - Humans KW - Imagination KW - drug effects KW - Personality KW - Psychological Theory KW - Self Disclosure KW - Sleep KW - Space Perception KW - Suggestion KW - Touch KW - Unconscious, Psychology KW - Visual Perception KW - Wakefulness N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Review ER -