Inhibition and disinhibition of direction-specific mechanisms in human vision.
D004056:Differential Threshold; D005556:Form Perception / Q000502:physiology; D006801:Humans; D008959:Models, Neurological; D009039:Motion Perception / Q000502:physiology*; D009474:Neurons / Q000502:physiology; D009949:Orientation; D014785:Vision, Ocular; D014793:Visual Cortex / Q000502:physiology; D014794:Visual Fields