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Nairaland Forum / Science/Technology / 1st Human Brain-to-brain Interface Successfully Tested. (622 Views)
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1st Human Brain-to-brain Interface Successfully Tested. by ceejayluv(m): 8:09am On Aug 28, 2013 |
https://www.youtube.com/watch?v=rNRDc714W5I&feature=youtube_gdata_player University of Washington researchers have performed what they believe is the first noninvasive human-to- human brain interface , with one researcher able to send a brain signal via the Internet to control the hand motions of a fellow researcher. University of Washington researcher Rajesh Rao, left, plays a computer game with his mind. Across campus, researcher Andrea Stocco, right, wears a magnetic stimulation coil over the left motor cortex region of his brain. Stocco’s right index finger moved involuntarily to hit the “fire” button as part of the first human brain-to-brain interface demonstration. Using electrical brain recordings and a form of magnetic stimulation, Rajesh Rao sent a brain signal to Andrea Stocco on the other side of the UW campus, causing Stocco’s finger to move on a keyboard. While researchers at Duke University have demonstrated brain-to-brain communication between two rats, and Harvard researchers have demonstrated it between a human and a rat, Rao and Stocco believe this is the first demonstration of human- to-human brain interfacing. “The Internet was a way to connect computers, and now it can be a way to connect brains,” Stocco said. “We want to take the knowledge of a brain and transmit it directly from brain to brain.” The researchers captured the full demonstration on video recorded in both labs. The following version has been edited for length. This video and high-resolution photos also are available on the research website. On Aug. 12, Rao sat in his lab wearing a cap with electrodes hooked up to an electroencephalography machine, which reads electrical activity in the brain. Stocco was in his lab across campus wearing a purple swim cap marked with the stimulation site for the transcranial magnetic stimulation coil that was placed directly over his left motor cortex, which controls hand movement. The team had a Skype connection set up so the two labs could coordinate, though neither Rao nor Stocco could see the Skype screens. Rao looked at a computer screen and played a simple video game with his mind. When he was supposed to fire a cannon at a target, he imagined moving his right hand (being careful not to actually move his hand), causing a cursor to hit the “fire” button. Almost instantaneously, Stocco, who wore noise-canceling earbuds and wasn’t looking at a computer screen, involuntarily moved his right index finger to push the space bar on the keyboard in front of him, as if firing the cannon. Stocco compared the feeling of his hand moving involuntarily to that of a nervous tic. “It was both exciting and eerie to watch an imagined action from my brain get translated into actual action by another brain,” Rao said. “This was basically a one-way flow of information from my brain to his. The next step is having a more equitable two-way conversation directly between the two brains.” At first blush, this breakthrough brings to mind all kinds of science fiction scenarios. Stocco jokingly referred to it as a “Vulcan mind meld.” But Rao cautioned this technology only reads certain kinds of simple brain signals, not a person’s thoughts. And it doesn’t give anyone the ability to control your actions against your will. www.washington.edu/news/2013/08/27/researcher-controls-colleagues-motions-in-1st-human-brain-to-brain-interface/ |
Re: 1st Human Brain-to-brain Interface Successfully Tested. by ceejayluv(m): 8:18am On Aug 28, 2013 |
thumbs up, science. First steps to actualise telepathy. Proudly #HomoSapiens |
Re: 1st Human Brain-to-brain Interface Successfully Tested. by Lordmiracle(m): 8:50am On Aug 28, 2013 |
Wow this great well all glory goes to the almighty God who gave insight into such reality. |
Re: 1st Human Brain-to-brain Interface Successfully Tested. by weazley(m): 9:24am On Aug 28, 2013 |
eeeeewwwwwww. |
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