
Noninvasive electrical stimulation of the brain, fine-tuned to specific “circuitry” gone awry, might help ease obsessive-compulsive behaviors, an early study hints. Researchers found that the brain stimulation, delivered over five days, reduced obsessive-compulsive tendencies for three months, though in people who did not have full-blown obsessive-compulsive disorder (OCD). It’s too early to say whether the… read on > read on >