Brain Implants Allow Paralyzed Man to Communicate Using His Thoughts

[Judi Lynn]

This study marks the first time a completely paralyzed patient regained the ability to communicate at length, researchers say

Margaret Osborne
Contributor
March 25, 2022

A fully paralyzed man with ALS, or amyotrophic lateral sclerosis, was able to communicate with doctors and his family using a brain-computer interface that allowed him to spell out words using his thoughts, according to a new study published in Nature Communications.

This research represents the first time a completely paralyzed person regained the ability to communicate at length, explains study author Niels Birbaumer, a former neuroscientist at the University of Tübingen, to the New York Times’ Jonathan Moens.

The patient had previously used eye-tracking technology to talk with family before losing control of eye movements, but began working with researchers while he could still talk using that method.

After implanting the patient’s brain with microelectrodes, researchers tried for 86 days to communicate until they decided to try a method called auditory neurofeedback, writes Technology Networks’ Ruairi J Mackenzie.

More:
https://www.smithsonianmag.com/smart-news/brain-implants-allow-paralyzed-man-to-communicate-180979817/

[Scrivener7]

1. That is CRAZY!!! Imagine what this will do for people!! Amazing.

[intrepidity]

2. I hope somebody somewhere is pursuing similar research for Alzheimer's

There are years available to train their brains to use an alternate communication strategy. Just route those pathways through the regions least affected by AD.