title: The basic rest--activity cycle and physiological correlates of dreaming.
mesh_terms: D000818:Animals; D002540:Cerebral Cortex / Q000502:physiology; D002940:Circadian Rhythm; D004325:Dreams; D004594:Electrophysiology; D006339:Heart Rate; D006801:Humans; D012890:Sleep / Q000502:physiology*