Goodbye, Ritalin. Hello, Brain Magnets

Monday, August 10, 2009 - 12:56 in Physics & Chemistry

An Israeli company wants to keep adults focused using a magnetic field to stimulate the brain. The technique, called transcranial magnetic stimulation, involves hooking someone up to a device that creates a magnetic field. The field then induces an electrical current in specific brain regions, which activates that part of the brain. It's worked for depression, and now may help the estimated 8 million adults with ADHD. Despite sounding crackpot crazy, there’s a biological reason why this might work. The brain uses two different means of transmitting signals: electric pulses and chemicals. Drugs mess with the chemical part. Magnetic stimulation messes with the electrical part. The method has proved useful for depression. Many legitimate researchers are testing magnetic stimulation for other problems (pain, schizophrenia, ringing ears), and at least one group is using it to study the nature of free will. The company, Brainsway,...

Read the whole article on PopSci

More from PopSci

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net