I’ve got a new piece out on the Scientific American MIND blog network today on the fascinating link that’s been discovered between synesthesia – a “crossing of the senses” where one perceptual experience is tied to another, like experiencing sound and color together – and autism spectrum disorder.
Individuals with autism have significantly higher rates of synesthesia than the rest of the population, and the two are potentially linked by a unique way in which the brain is wired. White matter tracts that traverse our brains, connecting one area to another, are thought to be increased in both conditions. This results in an abnormal wiring of the brain that may lead in more close-range connections, but fewer long-distance ones. And it’s possible that these extra connections may also contribute to some of the extraordinary cognitive abilities seen in some autistic individuals with savant syndrome.
For more on the story, check out the full piece on here.