The presence of two spectrally different kinds of rod photoreceptors in amphibians has been hypothesized to enable purely rod-based colour vision at very low light levels. The hypothesis has never ...
Gregory and Cane 1 have proposed a statistical information theory of visual thresholds which derives the empirical laws governing absolute and differential visual thresholds from certain plausible ...
To assess the long-term visual outcomes and refractive status in patients with diode laser-treated threshold retinopathy of prematurity (ROP), and to investigate the causes of impaired visual function ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results