Some Autistic Children Don’t Find Pleasure in Voices because of a physical disconnect between the brain regions involved in speaking and those linked to rewards
June 18, 2013 Leave a comment
Some Autistic Children Don’t Find Pleasure in Voices
Children with autism spectrum disorder may not perceive human voices as pleasurable because of a physical disconnect between the brain regions involved in speaking and those linked to rewards, a study suggests.
Brain imaging determined that the connections between the two brain regions were stronger in children who don’t have the disorder than in those diagnosed with it, said Daniel Abrams, the lead author. That’s important because communication problems are key diagnostic criteria for autism.
One in 50 U.S. children are diagnosed with autism or a related disorder, according to the Centers for Disease Control and Prevention. The majority have difficulty using language effectively, including being unable to grasp nuances of speech such as rhythm and tone, according to the National Institutes of Health. The newest research, published in the Proceedings of the National Academy of Sciences, is the first to suggest why. Read more of this post




