A ‘visual prosthesis’ implanted directly into the brain has allowed a blind woman to perceive two-dimensional shapes and letters for the first time in 16 years.
The US researchers behind this phenomenal advance in optical prostheses have recently published the results of their experiments, presenting findings that could help revolutionize the way we help those without sight see again.
At age 42 Berna Gomez developed toxic optic neuropathy, a deleterious medical condition that rapidly destroyed the optic nerves connecting her eyes to her brain.
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