Brain stimulation could treat addiction or chronic pain, say UArizona researchers

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Researchers at the University of Arizona’s College of Medicine are studying a method to treat addiction and chronic pain by focusing on patients’ brains.

They are partnering with company ni2o, which designed a wearable device that uses several sensors on a patient’s scalp, along with two electrodes that provide transcranial direct current stimulation .

“This is not ‘shock therapy,’” Huff clarified. “[The current is] at such a low level that we’re not changing anything in the brain from the current itself. We’re just setting up a situation where the brain kind of wants to change on its own.” Vanderah also demonstrated how the treatment would work on a patient, donning the headgear and receiving the current to his forehead.Before and after this current is transmitted to break those patterns, a computer tracks the rhythms of a patient’s brain.

“That’s really what we’re looking at here: How can we help people perceive things, respond to things differently and make decisions that are going to improve their symptoms?” Huff said.

 

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