The US Army UU Test AI brain implants in humans that can change someone’s mood



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  Mood-Modifying Tokens

The US military is testing mind-control chips that can change a person's mood. Creative Commons

The Pentagon's Defense Advanced Research Projects Agency (DARPA) is funding researchers who are working on some kind of "mind control" chips that can be inserted into human brains to correct disorders in the state of spirit.

Researchers at the University of California and Mbadachusetts General Hospital (MGH) in Boston have begun testing "closed loop" brain implants that use artificial intelligence algorithms to detect various mood disorders and apply electric shocks to shake a person's brain to a healthy state automatically.

Neural implants, which generate electrical pulses to control feelings and human behavior, can stimulate the brain to treat disorders, including dementia and Alzheimer's. Experts also believe that chips can be beneficial for patients with a variety of health problems such as Parkinson's disease and chronic depression.

The chips have already been tested on six volunteers who have epilepsy and have electrodes implanted in their brains to help researchers track what's going on inside their brains throughout the day.

"The exciting thing about these technologies is that for the first time we're going to have a window in the brain where we know what's going on in the brain when someone relapses," Edward Chang, a neuroscientist at the University of California, told Nature

As part of their trial, the researchers tracked the brain activity and moods of the volunteers in detail over the course of one to three weeks, and finally created an algorithm to "decode" their changing moods.

  Mind control sheets

According to the researchers, electric shocks can make a person's brain automatically return to a healthy state. Creative Commons

Subsequent badyzes helped researchers discover that managing downloads to areas of the brain that are involved in decision making and emotions can significantly improve participants' performance on particular tasks, such as matching images of numbers or identify emotions in the faces.

Although the so-called mind control chips do not necessarily read the minds of people, they raise serious ethical concerns, since technology could provide researchers with access to a person's internal feelings in real time.

While researchers will not be able to read people's minds, "we will have access to activities that encode their feelings," Alik Widge, engineering director of the MGH team, said in a statement.

Widge's group is currently working with neuroethicists to address the moral implications of the project.

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