Effect of stimulus size, duration, and retinal location upon the appearance of color.
D003118:Color Perception; D003119:Color Perception Tests; D006801:Humans; D007600:Judgment; D008266:Macula Lutea / Q000502:physiology; D012160:Retina / Q000033:anatomy & histology*; D013057:Spectrum Analysis; D014794:Visual Fields