Perception.
D000221:Adaptation, Ocular; D000360:Afterimage; D003118:Color Perception; D003867:Depth Perception; D004215:Distance Perception; D005366:Figural Aftereffect; D005556:Form Perception; D006801:Humans; D007257:Information Theory; D009482:Neurophysiology; D009903:Optical Illusions; D009949:Orientation; D010364:Pattern Recognition, Visual; D010470:Perceptual Masking; D011582:Psychological Theory; D012858:Size Perception; D014466:Ultraviolet Rays / Q000009:adverse effects; D014785:Vision, Ocular / Q000528:radiation effects; D014796:Visual Perception