posted on Oct, 26 2009 @ 06:46 PM
October 20, 2009
Stem cells and electronics can help restore vision to people who've been blinded by retinal diseases, scientists reported in Chicago at Neuroscience
2009, the annual meeting of the Society for Neuroscience.
Diseases of the retina cause blindness by damaging the cells that line the back of the eye, where images of the world are normally transformed into
nerve impulses that go to the brain.
"There's very little therapeutic treatment out there right now for people with diseased retinas," says Brian Mech, a vice president of Second Sight
Medical Products in Sylmar, Calif.
But Second Sight is hoping to change that. The company has developed an experimental bionic eye that has been tried in more than 30 patients with
macular degeneration or retinitis pigmentosa
Listen to the story at the above link.
[edit on 26-10-2009 by Aquarius1]