Periodic activity in the visual system of the cat.
D000818:Animals; D002415:Cats; D003624:Darkness; D005071:Evoked Potentials; D005829:Geniculate Bodies / Q000502:physiology*; D008027:Light; D009474:Neurons / Q000502:physiology; D009900:Optic Nerve / Q000502:physiology*; D010507:Periodicity; D012160:Retina / Q000502:physiology*; D014785:Vision, Ocular