"The gradual loss of rods causes impaired night vision and loss of peripheral ... other retina cells, "once the rods start to ...

A clever new set of glasses may offer new hope to people with macular degeneration ... facing camera's picture onto the still-healthy peripheral area of the retina, from a subtly different ...

clinical diagnosis showed that there are more recessive types of retinal degeneration in the country including achromatopsia, Leber’s congenital amaurosis and the Bardet-Biedl syndrome.