A unique class of cat's visual cortical cells that exhibit either ON or OFF excitation for stationary light slits and are responsive to moving edge patterns.
D000818:Animals; D002415:Cats; D004558:Electric Stimulation; D005556:Form Perception; D005829:Geniculate Bodies / Q000502:physiology; D009039:Motion Perception; D009434:Neural Pathways / Q000502:physiology; D009474:Neurons / Q000502:physiology*; D009900:Optic Nerve / Q000502:physiology; D010775:Photic Stimulation; D012160:Retina / Q000502:physiology; D014793:Visual Cortex / Q000166:cytology / Q000502:physiology*; D014795:Visual Pathways / Q000502:physiology; D014796:Visual Perception