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Autism Vox

August 19th, 2008

Another Test to Detect Autism Earlier

Researchers at the University of Missouri-Columbia are studying how to use 3-D imaging to analyze the facial structures and brain abnormalities of autistic children, in the hopes of developing a formula to identify autism in young children. From a press release:
“When you compare the faces and head shapes of children with specific types of autism […]

By Kristina Chew, PhD -- 21 comments

June 12th, 2008

“Different” Brain Connectivity Linked to Social Impairments

Using functional magnetic resonance imaging, researchers affiliated with the University of Washington’s Autism Center have found an “abnormal pattern of connectivity” in the brains of autistic adults; this different neurological “wiring” may be responsible for social impairments that are one feature of autism. The study, which is published in the journal Brain, focused on the […]

By Kristina Chew, PhD -- 15 comments

May 28th, 2008

Rocking, Flapping, Lining Up Objects

Dr. Keith Shafritz, an assistant professor of psychology at Hofstra University, is using a form of functional magnetic imaging to study why autistic children engage in repetitive behavior such as hand-flapping, rocking, and lining up objects. From today’s Newsday:
In children with autism, Shafritz found deficits in specific regions of the cerebral cortex, the outer […]

By Kristina Chew, PhD -- 16 comments

May 20th, 2008

So Is It Really Autism?: The search for medical signs

According to Dr. Fernando Miranda of the Bright Mind Institute, maybe not. A report in the May 19th Good Morning America/ABC News describes some children who were initially diagnosed with autism, and later found to have Landau-Kleffner Syndrome. For some of the children, anti-seizure medication has produced dramatic results and Dr. Miranda is said […]

By Kristina Chew, PhD -- 26 comments

February 7th, 2008

A Rubric for Genetic Diagnosis of Autism

The previous post considered a physiological marker for autism that draws on research on the brain responses of adolescents with Asperger Syndrome playing an interactive game. Drs. G. Bradley Schafer of University of Nebraska and Nancy J. Mendelsohn of Children’s Hospitals and Clinics of Minnesota have published an article in the January issue of Genetics […]

By Kristina Chew, PhD -- 7 comments