Genetics linked to vision loss don’t always cause blindness Fewer than 30% of people with genes linked to retinal degeneration wind up with vision loss or blindness The results call into question how ...

CNN — (CNN) — For her entire life, college student Olivia Cook had only a small degree of central vision. It was as if she was watching the world through a straw hole, and in dimly lit places, she ...

Colour vision deficiency encompasses a spectrum of inherited or acquired impairments that reduce the ability to distinguish between specific hues under normal lighting. Congenital forms arise from ...

An investigational gene therapy has shown promise for improving functional vision and restoring light detection in long-dormant rods and cones in the retina in adults and children with a rare form of ...

The results of a first human trial testing a gene therapy for complete color blindness have been published in the journal JAMA Ophthalmology. The research suggests the experimental gene therapy is ...

A man born with Usher syndrome type 1b, a rare genetic disease that causes congenital deafness and progressive blindness, has reportedly experienced “substantial improvement” in his vision, after ...

The Ishihara Color Test is a widely used screening tool for color vision deficiency, especially red-green color blindness. It is striking how easily this difference can go unnoticed. A child learns ...

For decades, a genetic test that turned up a mutation linked to inherited blindness was treated as a verdict, not a risk factor. Families were told that certain variants meant vision loss was ...

Recently, my Ohio State University Extension colleague Katie Schlagheck shared her family’s journey with color blindness in an article for the OSU Extension Live Healthy Live Well Blog at ...

Genetics aren't necessarily destiny for those with mutations thought to always cause inherited blindness, a new study says. Fewer than 30% of people with these genetic variants wind up blind, even ...