Nano-implant may help restore sight
Scientists have developed a new eye implant, using arrays of silicon nanowires that sense light and electrically stimulate the retina, which may help restore vision in millions of people worldwide.
The advance brings us a step closer to restoring the ability of neurons in the retina to respond to light.
The researchers from University of California San Diego and US-based startup Nanovision Biosciences showed response to light in a rat retina interfacing with a prototype of the device in vitro.

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