Skip to main content

Black Listed News
Trending Articles:
Trending Articles:

Neural implant sends camera feed into blind people’s brains

Published: July 15, 2019
Share | Print This


Source: futurism.com

Seeing Without Eyes

When a person becomes blind — as opposed to being born that way — their brain’s visual cortex is typically undamaged. However, it’s also fairly useless since it’s not receiving any information from the eyes.

In an extraordinary medical trial, six blind people have now had their vision partially restored thanks to Orion, a new device that feeds images from a camera directly into the brain — and they may just be the first of many to benefit from the cutting-edge tech.

“By bypassing the eye completely you open the potential up to many, many more people,” Optegra Eye Hospital surgeon Alex Shortt, who wasn’t involved with the research, told The Daily Mail. “This is a complete paradigm shift for treating people with complete blindness. It is a real message of hope.”

 

Stimulating Science

The Orion device comprises two main parts: a brain implant and a pair of glasses. The implant consists of 60 electrodes that receive information from a camera mounted on the glasses. Together, they can deliver visual information directly to the wearer’s brain, removing the eyes from the equation entirely.

“If you can imagine every spot in the visual field in the visual world, there’s a corresponding part of the brain that represents that area, that spatial location,” researcher Daniel Yoshor explained in a video on the tech. “And we know that if we stimulate someone’s brain… in a specific spot, we will produce a perception of a spot of light corresponding to that map in the visual world.”

To test their device, the researchers asked completely blind participants in an early feasibility study to look at a black computer screen while using Orion. When a white square would randomly appear on the screen, the participants could correctly point to the square the majority of the time.

 

Square One

Yoshor believes that the white square may be just the start of restoring vision to blind patients.

“Theoretically, if we had hundreds of thousands of electrodes in the brain we could produce a rich visual image,” he said in a press release. “Think of a painting that uses pointillism, where thousands of tiny spots come together to create a full image. We could potentially do the same by stimulating thousands of spots on the occipital part of the brain.”

Still, even in its current state, the device is already changing lives.

 

“It is awe inspiring to see so much beauty,” Benjamin James Spencer, a 35-year-old study participant who has been blind since age nine, told The Daily Mail, noting his new ability to see his wife’s face shape and his kids running up to him for a hug.

“It is not perfect vision — it is like grainy 1980s surveillance video footage,” Spencer added. “It may not be full vision yet, but it’s something.”

READ MORE: Brain implant restores partial vision to blind people [The Guardian]

Share This Article...



Image result for patreon

Emigrate While You Still Can!

Loading...


Image result for patreon


PLEASE DISABLE AD BLOCKER TO VIEW DISQUS COMMENTS

Ad Blocking software disables some of the functionality of our website, including our comments section for some browsers.





Login with patreon to gain access to perks!

SIGN UP TO GET BLACKLISTED NEWS DELIVERED RIGHT TO YOUR INBOX

Enter your email address:




More Blacklisted News...

Blacklisted Radio
Blacklisted Nation
On Patreon
On Gab
On Twitter
On Reddit
On Facebook
Blacklisted Radio:
Republic Broadcasting
Podcasts on Youtube
Podcasts on Demand
On Iheart Radio
On Spreaker
On Stitcher
On iTunes
On Tunein

Our IP Address:
198.245.55.242

Sponsors:
Garden office

good
longboard
brands


Advertise Here...






BlackListed News 2006-2019
Privacy Policy
Terms of Service