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Inscrit le: 27 Sep 2011
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Localisation: England
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 Posté le: Mar Sep 17, 2013 7:37 am Sujet du message: Andrea Stocco |
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{How one s #file_links[D:\keywords4.txt,1,[url=http://www.toms-shoes-sale.com]Toms Shoes Sale[/url],S] cientist hacked another scientist's brain}
Subscribe Today to the MonitorClick Here for your FREE 30 DAYS ofThe Christian Science MonitorWeekly Digital Edition A video of example trials from a pilot study of direct brain-to-brain communication in humans conducted by Rajesh Rao, Andrea Stocco, and colleagues at the U of Washington, Seattle. Dr. Rao and Dr. Stocco have created what is believed to be the world’s first noninvasive human brain interface, which uses existing, but still cutting-edge, technology in a novel application.The experiment represents what the scientists call a forward movement in a fast accelerating field that aims to help us manipulate the world with just our brains."We wanted to show proof of concep #file_links[D:\keywords5.txt,1,S] t,"says Stocco,[url=http://www.toms-shoes-sale.com]Toms Shoes Outlet[/url], referring to the idea that it is possible for one human mind to connect to and in #file_links[D:\keywords2.txt,1,S] struct another. "We're not aware that anyone else has made a noninvasive brain interface between humans."RECOMMENDED: Are you scientifically literate? Take our quizThe experiment,[url=http://www.toms-shoes-sale.com]Cheap Toms[/url], which was released as a video on the univ #file_links[D:\keywords4.txt,1,S] ersity’s website and has not been submitted for publication, comes about five months after Duke University neuroscientist Miguel Nicolelis created a rat brain interface in which rats pressing a lever in one room commanded rats elsewhere to do the same. And the new interface also comes weeks after scientists at Harvard Medical School developed a noninvasive interface that allowed a person to "think" a rat’s tail into moving.But in the latest project, it’s humans thinking other humans into moving, meaning that the experiment involves two humans “performing a meaningful and collaborative task,” Stocco says, noting that both participants, unlike the rats, were fully aware of the project at hand.In his lab, Rao was hooked up to an electroencephalograph (EEG), which measures electrical activity in the brain, which was hooked up to the computer running the video game. He prepared his brain to send the correct signals: thinkingabout moving his finger to pres #file_links[D:\keywords1.txt,1,S] s the space bar would fire the digital cannon.That activity was then converted into computer code and relayed over the Internet to another machine wired to Stocco, who had slipped on a blue swimming cap with a magnetic stimulation coil affixed over his left motor cortex. The two brains were, in effect, connected. So, when #file_links[D:\keywords3.txt,1,S] Rao thought about moving his right hand, Stocco’s moved.“It’s actually not different from when you have a nervous tic,” says Stocco. “I saw my hand move, but I had no wish to move it. But it wasn’t spooky or particularly weird.”1|2NextAbout these ads
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