Breakthrough technique allows blind people to see shapes and objects

$%name Breakthrough technique allows blind people to see shapes and objects by Authcom, Nova Scotia\s Internet and Computing Solutions Provider in Kentville, Annapolis Valley$

Scientists drew shapes onto the brains of visually impaired volunteers using electricity, and the participants were able to identify the shapes with ease.
The new technique uses a grid of electrodes implanted onto the visual cortex of the brain.
In the future, more advanced systems like this one could give blind people a sense similar to sight.
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An incredible new technique is giving blind men and women the ability to identify shapes and objects that are quite literally drawn onto their brains. A research paper describing the technique was just published in the journal Cell, and as ScienceNews reports, it could be a step toward offering blind individuals a way to visually interact with the world around them.

This latest development builds on existing research that demonstrated how electrical impulses to the brain’s visual cortex can cause a person to visualize flashes of light. This was promising, as it meant that a blind person could still “see,” but simple flashes wouldn’t be particularly useful in everyday life.

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Breakthrough technique allows blind people to see shapes and objects originally appeared on BGR.com on Sun, 17 May 2020 at 11:34:56 EDT. Please see our terms for use of feeds.