Some influences of visual angle and retinal speed on measures of the spiral aftereffect.
D000328:Adult; D003867:Depth Perception; D005366:Figural Aftereffect; D006801:Humans; D007088:Illusions; D008297:Male; D009039:Motion Perception; D012160:Retina / Q000502:physiology*; D012858:Size Perception; D014792:Visual Acuity; D014794:Visual Fields