Poor Brain 'Sync' a Possible Sign of Autism

Inability of right and left hemispheres to communicate might be early marker, researchers say

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"This helps explain why people with autism have trouble with complex behaviors, such as social interaction and language, which require coordinated activity across several brain regions," Dawson said. "This study suggests that faulty neural connectivity is an early characteristic of autism and helps explain some of the symptoms that emerge in the first couple of years of life. Even early gestures and social games require coordinated activity among several brain regions."

More information

The U.S. National Institute of Neurological Disorders and Stroke has more on autism.

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