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Brain Response to Mom’s Voice Differs in Kids with Autism

For most children, the sound of their mother's voice triggers brain activity patterns distinct from those triggered by an unfamiliar voice. But the unique brain response to mom's voice is greatly diminished in children with autism, according to a new study.

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Study: Key Social Reward Circuit in the Brain Impaired in Autistic Kids

Children and adolescents with autism have a surplus of synapses in the brain, and this excess is due to a slowdown in a normal brain “pruning” process during development, according to a study by neuroscientists at Columbia University Medical Center (CUMC).

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Autism Severity Detected with Brain Activity Test

Children with autism have a tell-tale difference on brain tests compared with other children, researchers have found. Specifically, the researchers found that the lower a child's peak alpha frequency -- a number reflecting the frequency of certain brain waves -- the lower their non-verbal IQ was. This is the first study to highlight peak alpha frequency as a promising biomarker.

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Study: Children with Autism Have Extra Synapses in Brain

Children and adolescents with autism have a surplus of synapses in the brain, and this excess is due to a slowdown in a normal brain “pruning” process during development, according to a study by neuroscientists at Columbia University Medical Center (CUMC).

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