Relay of visual information at midbrain level.
D000818:Animals; D002540:Cerebral Cortex / Q000502:physiology*; D003337:Corpus Callosum / Q000601:surgery; D004285:Dogs; D008636:Mesencephalon / Q000502:physiology*; D009897:Optic Chiasm / Q000601:surgery; D011603:Psychophysiology; D014785:Vision, Ocular