Perception.
D000221:Adaptation, Ocular; D000818:Animals; D002415:Cats; D003118:Color Perception; D004215:Distance Perception; D005133:Eye Movements; D005556:Form Perception; D000882:Haplorhini; D006801:Humans; D007088:Illusions; D008027:Light; D009039:Motion Perception; D009474:Neurons / Q000502:physiology; D009799:Ocular Physiological Phenomena; D009949:Orientation; D010470:Perceptual Masking; D011601:Psychophysics; D012858:Size Perception; D014793:Visual Cortex / Q000502:physiology; D014794:Visual Fields; D014796:Visual Perception