Perception and representation.
D000221:Adaptation, Ocular; D000360:Afterimage; D003201:Computers; D003463:Cues; D005584:Fovea Centralis / Q000502:physiology; D006801:Humans; D007092:Imagination; D008960:Models, Psychological; D010364:Pattern Recognition, Visual; D010470:Perceptual Masking / Q000502:physiology; D010775:Photic Stimulation; D012160:Retina / Q000294:innervation; D012660:Semantics; D013561:Symbolism; D014796:Visual Perception