Individuals with autism spend less time looking at eyes than at the mouth because they actively shift their gaze away from the eye region, according to a study published in September in the Journal of Neuroscience.

At 6 months of age, siblings of children with autism are less likely to gaze spontaneously at their caregivers while focused on learning a new task, though they learn the task just as quickly as do low-risk infants, according to a study in the Journal of Child Psychology and Psychiatry.

For nearly 20 years, Ralph Adolphs has been trying to figure out how the human amygdala works. An avid outdoorsman, Adolphs has run a dozen 50- and 100-mile races, and his colleagues say he approaches science with the same stamina and intensity. He has already published more than 100 scientific papers, several of them revealing intriguing ties between the amygdala and autism.

Individuals carrying an extra copy of the genetic region that’s missing in Williams syndrome — which causes mental retardation and a hyper-friendly personality — have language impairments and other autism-like social difficulties, according to a wave of new research on this duplication syndrome.

In between setting world records, carrying out vision experiments on his infant son, and launching a campaign to build a large eye hospital in New Delhi, Pawan Sinha is illuminating new facets of autism.

How interested a child with autism is in a social scene can be determined in the blink of an eye, according to research presented yesterday at IMFAR 2010.

Toddlers with autism pay less attention to faces than do healthy controls, but both groups give equal attention to objects, according to a study published in the Archives of General Psychiatry. The findings challenge the idea that individuals with autism have a generalized problem with attention, suggesting instead that they struggle with attending specifically to social stimuli, researchers say.

At 6 months of age, babies who will later develop autism begin to lose some of their social skills and continue to regress until age 3, according to a study published in the Journal of the American Academy of Child & Adolescent Psychiatry.

The latest findings on oxytocin — a.k.a. the ‘trust hormone’ — secure its position as a frontrunner among emerging treatments for autism.

When thinking about themselves, adults with autism have lower activity in two specific brain regions than do healthy controls, according to an imaging study published in the February issue of Brain.