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A British man has become the first person in the world to receive a bionic eye implant that corrects for age-related macular degeneration (AMD)—the most common cause of vision loss in adults. The implant was a success: previously, the patient had no central vision at all; now, he has low-resolution central vision. The operation was carried out at Manchester Royal Eye Hospital; the recipient of the implant was Ray Flynn, aged 80.
The macula is at the back of the eye, in the central region of the retina. It is responsible for all of your high-resolution central vision—that is, when you gaze directly at something, it is the visual receptors in the macula that turn the light that reaches them into vision. With AMD, detritus (called drusen) slowly builds up between the vascular layer of the eye (the choroid) and the retinal pigment epithelium (RPE)—the layer that rods and cones are attached to. If too much drusen builds up, blood flow to the RPE is reduced enough that the rods and cones wither.
[Related]: The Argus® II Retinal Prosthesis System
(Score: 0) by Anonymous Coward on Thursday July 23 2015, @06:48AM
Wait till you hear of INTEL!