Casey Harrell uses his implants to talk to friends and family, read to his young daughter, and perform his job. Casey Harrell has had a set of electrodes embedded in his brain for almost three years.

A new study demonstrates that a person with severe paralysis caused by amyotrophic lateral sclerosis (ALS) can use a brain-computer interface (BCI) at home to communicate, work and interact with the ...

A California-developed brain implant has enabled a man who lost the ability to speak to communicate independently, browse the ...

Casey Harrell, a 47-year-old man with amyotrophic lateral sclerosis (ALS), has gained the ability to speak and sustain a full-time job throughout his involvement in a groundbreaking clinical trial As ...

“It is very sweet to have the ability to look at my wife’s eyes when she hears my voice and conjures up a sweet memory,” Casey Harrell said Researchers at UC Davis have created an advanced ...

“I’m looking for a cheetah.” The curious statement popped onto the computer screen of a man with amyotrophic lateral sclerosis who was no longer able to speak or to move his body below the neck. It ...