Cyclic variation in the amplitude of a brain stem reflex during sleep and wakefulness.
D000818:Animals; D001933:Brain Stem / Q000502:physiology*; D002415:Cats; D002540:Cerebral Cortex / Q000502:physiology*; D003243:Consciousness; D004569:Electroencephalography; D004576:Electromyography; D005133:Eye Movements; D012018:Reflex; D012890:Sleep; D014851:Wakefulness