Brightness exponent as a function of flash duration and retinal eccentricity.
D000221:Adaptation, Ocular; D005260:Female; D005584:Fovea Centralis / Q000502:physiology; D006801:Humans; D007600:Judgment; D008027:Light; D008297:Male; D012160:Retina / Q000502:physiology*; D012858:Size Perception / Q000502:physiology; D013997:Time Factors; D014796:Visual Perception / Q000502:physiology*