Brain-computer interface

A 36-year-old German man in a completely locked-in state was outfitted with a novel brain-computer interface (BCI) system that relies on auditory feedback. The man learned to alter his brain activity in response to that auditory feedback to compose simple messages. He used this ability to ask for a beer, for his caretakers to play his favorite rock band, and to communicate with his young son, according to a recent paper published in Nature Communications.BCI lets completely “locked-in” man communicate with his son, ask for a beer | Ars Technica-
Neuroscientology