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Tag: repetitive behavior

December 2010
News

New technology advances studies of gait in autism

by  /  16 December 2010

A three-dimensional motion-capture system developed for film animation has found subtle differences in hip and ankle movement in children with autism compared with typically developing controls.

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News

Scientists create mouse models of chromosome 16 defects

by  /  13 December 2010

Two independent groups have created mice that have deletions or duplications in a large section of chromosome 16. Each team has produced an animal with a different set of features, some of which — such as large head size and repetitive behaviors — are reminiscent of people with autism.

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News

Clinical research: Rewards foster creativity in children with autism

by  /  10 December 2010

Positive reinforcement can help children with autism break out of repetitive patterns of play. Results from a study broadly suggest that behavioral intervention can improve creativity in these children.

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News

Risk gene for autism rewires the brain

by  /  1 December 2010

A variant of the autism risk gene CNTNAP2 may alter the brain to emphasize connections between nearby regions and diminish those between more distant ones, according to a study published 3 November in Science Translational Medicine.

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November 2010
News

Large study pinpoints new genetic risk region for autism

by  /  19 November 2010

Deletion of the chromosomal region 17q12 dramatically increases the risk for autism and schizophrenia, according to a large study published last week in the American Journal of Human Genetics. Individuals missing this sizeable region are about 14 times more likely to develop one of those disorders, the study reports.

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News

Making quick decisions more challenging for kids with autism

by  /  18 November 2010

Children with autism show more activity in a brain region important for making decisions under changing circumstances, according to a poster presented Monday at the Society for Neuroscience annual meeting in San Diego.

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News

Asocial BTBR strain is “autistic mouse,” researcher claims

by  /  17 November 2010

An asocial inbred mouse strain called BTBR may show behaviors associated with autism, such as avoiding eye gaze and forming an attachment to objects, researchers reported Monday at the Society for Neuroscience annual meeting in San Diego.

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News / Toolbox

Pattern recognition

by  /  17 November 2010

MIT researchers are testing a new device that analyzes rocking and other repetitive movements in people with autism.

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News

Video: Drosophila model of fragile X syndrome bears fruit

by  /  16 November 2010

The fruit fly is a good model for some of the cognitive defects in fragile X syndrome — but researchers sometimes find themselves having to defend their choice.

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News

Rett gene needed to stabilize synaptic strength

by  /  16 November 2010

Blocking the expression of the MeCP2 gene decreases the number of synapses, the junctions between neurons. It also prevents synapses from scaling up their activity to make up for the loss, according to unpublished data shown yesterday at the Society for Neuroscience annual meeting in San Diego.

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