Minimum separable as a function of speed of a moving object.
D000200:Action Potentials; D000221:Adaptation, Ocular; D000328:Adult; D005403:Fixation, Ocular; D005584:Fovea Centralis; D006801:Humans; D008297:Male; D009039:Motion Perception; D010775:Photic Stimulation; D012160:Retina / Q000502:physiology; D013997:Time Factors