[Psychophysical measurement of geometrical optical illusions in various visual field conditions].
D005556:Form Perception / Q000502:physiology*; D006801:Humans; D007088:Illusions; D008838:Microcomputers; D008991:Monitoring, Physiologic / Q000379:methods*; D010775:Photic Stimulation; D012160:Retina / Q000502:physiology; D013690:Television; D014794:Visual Fields