In A World First, A Paralyzed Man Has Been Able To Communicate Sentences Using Thoughts Alone

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Central nervous system devices capture electrical impulses in the brain and transform them into instructions that operate a gadget. Recently, BCIs have enabled partly paralyzed patients to move prosthetic limbs or convey a simple “yes” or “no” by mind alone. However, it’s the first time a BCI has been used to converse entire sentences by someone who is wholly confined and therefore unable to manage their facial movements. According to the scientists behind the effort, it’s the first time a totally barricaded human who is cognizant and intellectually able but entirely paralyzed has been able to interact in this fashion.

The 30-year-old guy from Germany was identified with amyotrophic lateral sclerosis (ALS) in August 2015. ALS is an uncommon, degenerative neurological illness that affects movement-related neurons. He was unable to speak or walk by the end of the year. He has been breathing with the assistance of a ventilator since July 2016. “It’s pretty astonishing to be able to restore the connection with someone in a fully locked-in condition, ” says Jaimie Henderson, a Stanford University neurosurgeon who was not related to the research study.” “That’s a fantastic advancement in my opinion, and it’s clearly pretty relevant for the study participants.”

Paralyzed Man Uses His Mind to Form Real-Time Sentences

The man was able to train his mind to utilize the implanted gadget to request massages, meals, and beer, as well as watch movies with his kid. Using eye motions, the guy agreed to the surgery. The researchers began attempting to assist the guy speaking the day after the electrodes were put in. The guy was initially encouraged to visualize making bodily motions, which has helped previous recipients operate artificial limbs and exoskeletons and is the route that Elon Musk’s firm, Neuralink, intends to adopt. The goal is to obtain a reliable connection from the brain and convert it into some method of instruction.

Mind-reading AI turns thoughts into words using a brain implant | New  Scientist

“Most of us fail to appreciate how effortlessly we communicate through words,” said Dr. Edward Chang, the study’s lead author, and a neurosurgeon at the University of California, San Francisco. “It’s wonderful to believe we’re at the very start of a new chapter, a new area” to help people who have lost that capability.

The study has been published here.

Neural Interface Lets Man Type On Computer By Imagining Handwriting : Shots  - Health News : NPR
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