Analysis of visual modulation sensitivity: two components in flicker perception.
D000221:Adaptation, Ocular; D000818:Animals; D002415:Cats; D005425:Flicker Fusion; D005584:Fovea Centralis; D006801:Humans; D008027:Light; D010786:Photoreceptor Cells / Q000502:physiology; D011601:Psychophysics; D012160:Retina / Q000502:physiology*; D013997:Time Factors; D014792:Visual Acuity; D014794:Visual Fields