Friday, November 22, 2013

First Bionic Eye Implant Available Next Month


The Argus II retinal implant is like a cochlear implant for the blind. It looks like computing goggles such as Google Glass, but it sends the images the eyeglass-mounted visual processing unit detects to a tiny electrode array that’s been implanted in the user’s retina. Electrical stimulation sends visual information up the optic nerve to the visual cortex of the user’s brain, allowing him or her to see.

You could call it a bionic eye, and average Americans will gain access to it before the end of 2013. The device, made by California-based Second Sight with support from the Department of Energy, will in the coming weeks become medically available in the United States for patients blinded by retinitis pigmentosa, or RP, a degenerative eye disease that affects 1 in 4,000 Americans.

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