Investigation of complex and hypercomplex receptive fields of visual cortex of the cat as spatial frequency filters.
D000200:Action Potentials; D000818:Animals; D002415:Cats; D005583:Fourier Analysis; D005829:Geniculate Bodies / Q000502:physiology; D008839:Microelectrodes; D009039:Motion Perception; D009433:Neural Inhibition; D009474:Neurons / Q000502:physiology; D009949:Orientation; D010775:Photic Stimulation; D014793:Visual Cortex / Q000502:physiology*; D014794:Visual Fields