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Scientists work on backing up human brain with computers

Published time: March 04, 2014 20:40
Edited time: March 06, 2014 13:08
AFP Photo / Emmanuel Dunand

AFP Photo / Emmanuel Dunand

A new state-of-the-art headband is being developed by Tufts University scientists that could help facilitate communication between the human brain and computers.

The new technology – currently being crafted at the university’s Human Computer Interaction Lab – would be capable of scanning an individual’s brain activity, determining whether the person is mentally aware enough to handle the task at hand, fatigued, or even bored with what they’re doing.

According to the Boston Globe, this brain-scanning technology could potentially help humans perform a number of tasks, ranging from simple processes such as recommending movies based on individual reaction to important jobs in air traffic control. As the newspaper noted, the computer could learn “the precise moment an air traffic controller approaches mental overload, and [automatically] reassign some of his responsibilities to a fresher colleague.”

The headband does this by utilizing technology called functional infrared spectroscopy (fNIRS), which scans the amount of light being absorbed by the brain. In this way, the headband doesn’t exactly read thoughts, but since the amount of light absorbed by the brain is linked to the amount of brainpower it’s using, the device can gauge fatigue levels effectively through this measurement.

During a test run by Tufts researchers, one graduate student could manage between four and seven airplanes during a simulation, with the headband ensuring his mind wasn’t overexerted at any point in time.

If ultimately successful, computer scientist Robert Jacob and biomedical engineer Sergio Fantini hope to embed the tech in wearable products, such as Google Glass, and pave the way towards a future in which humans communicate with computers through thoughts and not tactile commands.

“Computers have gotten phenomenally better in the last 50 years — faster, more powerful — and humans haven’t,” Jacob told the Globe. “The bottleneck is now with the human, not the computer. So it’s important to put resources into communicating better with computers.”

“We’re basic researchers,” he added. “It would be delightful if these things do filter into the world, but I’d like to believe that’s not our mission. Our mission is to invent new scientific ideas and spread them, and hope they are useful to someone.”

Jacob’s team isn’t the only group looking into brain scanning technology, though. As RT reported last year, the Pentagon’s Defense Advanced Research Projects Agency (DARPA) announce it will invest $70 million to develop a new implant capable of tracking and responding to brain signals in real time.

The project, called "Systems-Based Neurotechnology for Emerging Therapies” (SUBNETS), is aimed at treating and analyzing mental disorders as they flare up in the mind. By creating an implant that can record the effectiveness of medical treatments as they’re administered, the implant could open up new avenues of treatment for patients.

Comments (19)


Don Foster 28.05.2014 04:02

They dress as military but use a highly advanced technology of stealth- and I suspect their not all American nationality - it seems to be a mix of peoples.
Their power is stealth and a public not knowing the high level of technology and advancement in electromagnetism- laser imaging- and Nano technology both mechanical and biological.
The extremely difficult part is when they use devices to harass for years – you can’t tell anyone- no one believes – everyone assumes your delusional- and they use this


Don Foster 28.05.2014 03:56

Dave J. 16.04.2014 17:07

You are light... Photons make up atoms, and so on. Waves pass through us everyday, our eyes don't need to see


we agree


Don Foster 28.05.2014 03:55

Similar technology but much more advanced is out in public and being used by what i can only assume is military or some arm of military.
And it has nothing to with helping people.
It’s in regards to behavior modification-and control.
And I know it is being used in Indiana as well as Louisville Kentucky (personal experience)
Area code 40220 and 40299 KY and jeffersonville IN 47130- and even local law enforcement are involved
I was a witness to very extreme technology–when this happens you become a guinea pig and expendable
They get rid of someone who witnessess what is out in a public-and If you talk your a nut

View all comments (19)
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