title: COMPARATIVE THRESHOLDS OF CORTEX, VESTIBULAR SYSTEM AND RETICULAR FORMATION IN WAKEFULNESS, SLEEP AND RAPID EYE MOVEMENT PERIODS.
mesh_terms: D001143:Arousal; D001921:Brain / Q000502:physiology*; D002415:Cats; D002540:Cerebral Cortex; D004558:Electric Stimulation; D004594:Electrophysiology; D005133:Eye Movements; D008636:Mesencephalon; D012106:Research; D012154:Reticular Formation; D012890:Sleep; D012895:Sleep, REM; D014725:Vestibular Nerve; D014851:Wakefulness
keywords: AROUSAL; BRAIN ELECTROPHYSIOLOGY; CATS; CEREBRAL CORTEX; ELECTRIC STIMULATION; EXPERIMENTAL LAB STUDY; EYE MOVEMENTS; MESENCEPHALON; RETICULAR FORMATION; SLEEP; VESTIBULAR NERVE