“This is the only new type of nanoparticle that allows us to effectively stimulate the brain without doing any invasive procedures,” Jin said. “We can inject the nanoparticle as a solution into the vein and then bring it to any part of the body. When you apply a magnet on the head, you can localize and deliver the nanoparticle to the targeted brain region.”
Interesting but no thanks ! Sounds scary !