The Evolution of Autism

About one in 36 children in the U.S. has been diagnosed with autism spectrum disorder. Geraldine Dawson, PhD, of Duke University, discusses why the number of diagnoses has risen so steeply in recent years, why it’s more common in boys than girls, and how research using artificial intelligence and brain biomarkers is making it possible to detect autism risk at younger ages than before – even in infancy.

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