In this article for Discover Magazine, I explore a new study that’s found an intriguing difference in the brains of autistic children: Different brain regions aren’t actually under-connected, as some researchers have believed – they’re actually hyper-connected, exchanging information much more than they would in a non-autistic brain. What does this mean? Could it point toward potential treatments for autism?
The studies, one at San Diego State University and another at Stanford University, consisted of fMRI scanning of children and teens with autism and a non-affected control group, all of whom were directed to think about nothing in particular. The results were surprising: In the San Diego study, brains of adolescents with severe autism showed strikingly greater resting connectedness than brains of adolescents with mild autism, which were in turn more connected than unaffected adolescents. And the same held true for younger children in the Stanford study: autistic children’s brains displayed much greater functional connectivity than the brains of their non-autistic counterparts did.
Read my full article at Discover Magazine.