Implicit contours in the Zöllner illusion.
D000328:Adult; D005260:Female; D005556:Form Perception; D006801:Humans; D007088:Illusions; D008297:Male; D008959:Models, Neurological; D009433:Neural Inhibition; D009949:Orientation; D013028:Space Perception; D014793:Visual Cortex / Q000502:physiology; D014796:Visual Perception