May 052014
 

Mind control moves into battle

In Afghanistan, some soldiers are said to possess a sixth sense.

They hone their skills at the head of convoys that trundle along the dusty high quality designer replica roads of remote mountainous provinces. As they drive, these soldiers scan ahead for signs of roadside bombs: disturbed earth, a glint of metal, or just something that seems out of place. Spotting them can mean the difference between life and death. Those who are half jokingly said to possess the sense are the ones that seem to have an uncanny ability to spot these almost imperceptible signs of danger.

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high quality replica handbags These devices exploit what neuroscientists call the P300, a wave of brain activity that signifies an unconscious recognition of a visual object, and is so named because it occurred about 300 milliseconds after stimulation. The P300 can be thought of as the biological basis of the sixth sense. high quality replica handbags

Fake Designer Bags The problem is that it may take several seconds for the brain to become conscious of what it seen, and in Afghanistan, that bag replica high quality brief time can mean the difference between spotting a bomb, and driving over it and setting it off. Fake Designer Bags

Replica Bags Wholesale But a device known as an electroencephalogram (EEG) can spot that P300 signal. Hooked into a sophisticated computer that can interpret the signal, it can immediately alert a best replica bags online person to a potential threat, taking a short cut through the brain normal conscious processing. Combined with advanced optics, it is replica wallets possible to imagine a Terminator like vision system that scans an area and immediately identifies and categorises best replica bags threats. Replica Bags Wholesale

aaa replica designer handbags Although it sounds far fetched, this is roughly the idea behind a new military technology called Sentinel (SystEm for Notification of Threats Inspired by Neurally Enabled Learning), which is being touted as the world first binocular threat warning system. aaa replica designer handbags

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KnockOff Handbags Here how it works in practice: a high best replica designer bags tech camera scans a wide field of view, and then picks out potential threats based on sophisticated algorithms that mimic replica designer bags the human vision system. Then images of those threats are flashed in rapid succession through a viewer to the user, whose brain signals are being monitored. When the brain spots a potential threat and gives off the P300, the signal is detected and the user is visually alerted to focus on that specific image. KnockOff Handbags

replica handbags online the beauty of this approach, it the human brain doing the filtering, says Dr. Deepak Khosla, the chief scientist for the project at HRL Laboratories, based in Malibu, California, which developed the goggles under a research project funded by the Pentagon Defense Advanced Research Projects Agency (Darpa). replica handbags online

Replica Handbags It may sound harder than just using a plain old pair of binoculars, but the ability to go through many images without manually scanning the landscape, or having to click through camera images, does save time, at least in tests. Sentinel has already outperformed conventional binoculars by spotting 30% more simulated threats in tests conducted in a desert environment in Arizona and tropical terrain in Hawaii, according to the company, and this summer the Army will field test a prototype of the binoculars at Camp Roberts in California. Replica Handbags

Fake Handbags These goggles represent more than just another gadget: they could high end replica bags well become the first example of military neuro enhancement using what is called a brain high quality replica bags machine interface. Fake Handbags

Designer Fake Bags The potential impact of such technology, long the stuff of science fiction, has emerged in recent years as a subject for serious military experts. In fact, a 2008 report on neuro enhancement by the Jasons, a group of elite scientists who advise the government on national security issues, warned of the for abuses in carrying out such research, as well as serious concerns about where remediation leaves off and changing natural humanity begins. While the US military would be less prone to abuses thanks to replica designer bags wholesale extensive laws and regulations, activities of adversarial forces, will not likely be similarly constrained, they wrote. Designer Fake Bags

replica handbags china Whether foreign adversaries are about to engage in a brain race is unclear, but buy replica bags interest in such technology is on the rise. Darpa has another brain computer interface project that looks at using the P300 to help high replica bags intelligence visite site analysts sort through satellite imagery, and the commercial sector is also moving ahead. Entertainment companies are already marketing EEG caps that allow players to use their thoughts to control an avatar in a video game, though the commercial technology is much less sophisticated than the military system. replica handbags china

Replica Bags The technology is also being used to help people, or the severely disabled, communicate by using their brain https://www.simpsonsbox.com signals to pick out letters and type. This application works by flashing letters in front of the person, and then recording letters based on the person brain signals. The idea is that if the brain is looking for the letter K, then “when you see the letter K, it generates a P300,” says Deniz Erdogmus, an engineering professor at Northeastern University in Boston, who builds these systems. Practical applications are still five to 10 years away, but Erdogmus says that in lab experiments trained test subjects are scoring as high as 98%. can actually do it right now, it just a mater of fine tuning and making it field worthy, he says. Replica Bags

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replica Purse Though such work is still primarily lab based, experts do think the commercial sector will eventually improve; at HRL, Khosla sees a number of applications for this sort of brain machine interface device, cheap designer bags replica pointing to research that already being done buy replica bags online in everything from the medical field, which is looking to use EEG to control prosthetics, to the automotive industry, which hopes the brain ability to detect danger will make cars safer. course the holy grail is, you decode higher level information in best replica designer the brain, like what is the human thinking? Khosla says. replica Purse

cheap replica handbags Such work, however, is also drawing attention now from scientists concerned good quality replica bags that such technology could, for example, allow even more novel use of armed drones. ability to control a machine directly with the human brain could, for example, provide the potential to remotely operate robots or replica bags from china unmanned vehicles in hostile territory, said a recent report by the UK Royal Society. the projection of human intelligence into a device, says Moreno. what it about. now, however, researchers are far replica bags away from that grail of mind reading complex thoughts, or controlling drones replica bags buy online with the brain; designer replica luggage even interpreting basic EEG data is tricky because the human skull basically obstructs the signal. While there have been advances, the best signals are still generated by having dozens of sensors attached to a user head with conductive gel, something that is fine for a laboratory, but impractical on the battlefield (another problem: the entire Sentinel system currently weights 7kg (15lbs), too heavy to be used like regular binoculars, though the goal is to get it down to 2.5kg (5lbs)). cheap replica handbags

Indeed, HRL is still 7a replica bags wholesale using gel based sensors for its goggles, though they are working toward something that can be put on and taken off, like a helmet or cap. biggest challenge far and away is the sensor: the device or cap that you wear on your head that is sensing the electrical activity in the brain, says Todd Hughes, a former Darpa official.

wholesale replica designer handbags Whether the Sentinel goggles are a harbinger of armed drones controlled by soldiers minds, or merely a reminder of the limits of new fangled technology, depends on how far you look into the future. The Darpa programme demonstrates that such brain computer interfaces can work, and do have military applications, but the idea of machines that can tap into the inner most thoughts of a human being is another matter. generations away from that, says Hughes. wholesale replica designer handbags

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