Flicker and the stabilised retinal image.
D000328:Adult; D000818:Animals; D003116:Color; D005260:Female; D005425:Flicker Fusion; D006801:Humans; D008027:Light; D008266:Macula Lutea / Q000502:physiology; D008297:Male; D008875:Middle Aged; D012160:Retina / Q000502:physiology*; D014794:Visual Fields