Temporal summation in an acuity task at different energy levels. A study of the determinants of summation.
D000328:Adult; D005133:Eye Movements; D005260:Female; D005556:Form Perception; D006801:Humans; D008027:Light; D008297:Male; D008722:Methods; D009885:Ophthalmology / Q000295:instrumentation; D013997:Time Factors; D014787:Vision Tests; D014796:Visual Perception