Autism spectrum disorders

New form of autism found

Autism spectrum disorders affect around one percent of the world's population and are characterized by a range of difficulties in social interaction and communication. In a new study published in Cell today, a team of researchers ...

Autism spectrum disorders

Study tests the 'three-hit' theory of autism

Since the first case was documented in the United States in 1938, the causes of autism have remained elusive. Hundreds of genes, as well as environmental exposures, have been implicated in these brain disorders. Sex also ...

Psychology & Psychiatry

What guides our attention to faces in videos changes with age

When they're watching videos, how do infants, children, and adults differ in how they view faces? A University of California, Riverside, study has explored this question and found that with age the role of "face centering" ...

Neuroscience

Scientists uncover key factor in neocortex development

Scientists at the Texas A&M University College of Medicine have made a breakthrough discovery about the development of the brain. This new information contributes to our understanding of how the part of the brain that makes ...

Genetics

Broad spectrum of autism depends on spectrum of genetic factors

Autism Spectrum Disorder (ASD) is referred to as a "spectrum" because clinical features of ASD range from mild social impairments in some people to severe intellectual disability or epilepsy in others. Genetic studies have ...

Genetics

Autism risk genes linked to evolving brain

Genetic variants linked to autism spectrum disorders (ASD) may have been positively selected during human evolution because they also contribute to enhanced cognition, a new Yale study suggests.

Autism spectrum disorders

Obesity a threat to adults with autism, but there may be help

(HealthDay)—Eating well and exercising regularly can be a challenge for anyone. But for those with autism spectrum disorder or intellectual disabilities, that challenge is exponentially greater.

Autism spectrum disorders

Four different autism subtypes identified in brain study

People with autism spectrum disorder can be classified into four distinct subtypes based on their brain activity and behavior, according to a study from Weill Cornell Medicine investigators.

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