title: The two-transient (masking) paradigm.
mesh_terms: D006801:Humans; D009039:Motion Perception / Q000502:physiology; D010470:Perceptual Masking / Q000502:physiology*; D009435:Synaptic Transmission; D014795:Visual Pathways / Q000502:physiology; D014796:Visual Perception / Q000502:physiology*