Inhibitory and sub-liminal excitatory receptive fields of simple units in cat striate cortex.
D000818:Animals; D002415:Cats; D004215:Distance Perception; D005071:Evoked Potentials; D008027:Light; D008722:Methods; D009474:Neurons / Q000502:physiology*; D009475:Neurons, Afferent / Q000502:physiology; D009799:Ocular Physiological Phenomena; D014793:Visual Cortex / Q000502:physiology*