A correlate to Mach bands in perception of extent.
D000293:Adolescent; D000328:Adult; D004192:Discrimination, Psychological; D005556:Form Perception; D006801:Humans; D007088:Illusions; D008959:Models, Neurological; D009433:Neural Inhibition; D012858:Size Perception; D013028:Space Perception; D014793:Visual Cortex / Q000502:physiology