The visual evoked response and patterned stimuli.
D000367:Age Factors; D000818:Animals; D002415:Cats; D005071:Evoked Potentials; D005425:Flicker Fusion / Q000502:physiology; D005556:Form Perception / Q000502:physiology; D006801:Humans; D009039:Motion Perception / Q000502:physiology; D011930:Reaction Time; D012683:Sensory Deprivation; D013997:Time Factors; D014785:Vision, Ocular; D014793:Visual Cortex / Q000502:physiology*; D014794:Visual Fields; D014796:Visual Perception / Q000502:physiology*