Sensitivity to spatial frequency and contrast of visual cells in the cat superior colliculus.
D000200:Action Potentials; D000221:Adaptation, Ocular; D000818:Animals; D002415:Cats; D010775:Photic Stimulation / Q000379:methods; D013028:Space Perception / Q000502:physiology*; D013477:Superior Colliculi / Q000502:physiology*; D013997:Time Factors; D014794:Visual Fields; D014796:Visual Perception / Q000502:physiology*