Noninvasive brain tech and AI moves robotic hand with thought

Thanks to a team at the University of California, Davis, there's a new brain-computer interface (BCI) system that's opening up real-time, natural conversation for people who can't speak. Noninvasive brain tech is transforming how people interact with robotic devices. Instead of relying on muscle movement, this technology allows a person to control a robotic hand by simply thinking about moving his fingers. Instead, a set of sensors is placed on the scalp to detect brain signals. These signals are then sent to a computer.