Midbrain raphe neurons: spontaneous activity and response to light.
D000818:Animals; D002529:Cerebellar Nuclei / Q000502:physiology; D002552:Cerebral Ventricles / Q000502:physiology; D003624:Darkness; D004569:Electroencephalography; D008027:Light; D008297:Male; D008636:Mesencephalon / Q000502:physiology*; D009434:Neural Pathways; D009474:Neurons / Q000502:physiology*; D010507:Periodicity; D010775:Photic Stimulation; D051381:Rats; D012154:Reticular Formation / Q000502:physiology; D014795:Visual Pathways / Q000502:physiology; D014796:Visual Perception