That raised dystopian visions of battalions of animal soldiers - or even human ones - whose brains are remotely controlled by others. And electrical activity in the brain of a monkey at Duke, in North Carolina, was recently sent via the Internet, controlling a robot arm in Japan. The second rat received the thoughts of the first, mimicking its behavior. In February, for instance, scientists led by Duke University Medical Center’s Miguel Nicolelis used electronic sensors to capture the thoughts of a rat in a lab in Brazil and sent via Internet to the brain of a rat in the United States. Much of the research has been aimed at helping paralyzed patients regain some power of movement, but bioethicists have raised concerns about more controversial uses. The feat is less a conceptual advance than another step in the years-long progress that researchers have made toward brain-computer interfaces, in which electrical signals generated from one brain are translated by a computer into commands that can move a mechanical arm or a computer cursor - or, in more and more studies, can affect another brain.
NEW YORK, Aug 27 (Reuters) - Scientists said Tuesday they have achieved the first human-to-human mind meld, with one researcher sending a brain signal via the Internet to control the hand motion of a colleague sitting across the Seattle campus of the University of Washington. (Corrects funding source in 5th paragraph and eliminates reference to Skype in 8th)
0 kommentar(er)
