Casey Harrell, a man with the progressive muscle disease amyotrophic lateral sclerosis (ALS), reacts to using a brain-computer interface to 'speak' for the first time. The device interprets brain ...

A man with a severe speech disability is able to speak expressively and sing using a brain implant that translates his neural activity into words almost instantly. The device conveys changes of tone ...

Researchers at the University of California, Davis, have developed an investigational brain-computer interface that holds promise for restoring the voices of people who have lost the ability to speak ...

A new brain-computer interface translates brain signals into speech with up to 97 percent accuracy. Researchers implanted sensors in the brain of a man with severely impaired speech due to amyotrophic ...