Tag: brain size

July 2016
News

Neurons from boys with autism grow unusually fast

by  /  28 July 2016

Cells derived from the skin of boys and men with autism share a host of unusual characteristics.

1 Comment
February 2016
Opinion / Viewpoint

Big brains may hold clues to origins of autism

by  /  23 February 2016

The brain enlargement seen in many children with autism may reveal hints about the condition’s causes.

6 Comments
March 2015
Week of MarchMar
2nd
2015
News / Spotted

Spotted: Bigger brains; dress debate

by  /  6 March 2015

A human gene gives mice bigger brains, and people with autism weigh in on that white or blue dress.

0 Comments
January 2015
Opinion

Head movement in scanners skews brain measurements

by  /  9 January 2015

Even small movements of the head during magnetic resonance imaging can lead to spurious measurements of brain structures, according to a new study.

3 Comments
December 2014
News

Brains of people with autism show altered growth with age

by  /  11 December 2014

Several brain regions in people with autism become enlarged earlier than usual during childhood and shrink too soon during adulthood, finds an eight-year imaging study.

3 Comments
November 2014
Features / Deep Dive

Genetics first: A fresh take on autism’s diversity

by  /  24 November 2014

Each child with autism is different from the next. One approach rapidly gaining momentum makes sense of this diversity by grouping children together based on their genetics, then looking for patterns in their symptoms. The long-term aim: personalized treatments for each subtype of autism.

0 Comments
October 2014
News

Scientists catalog effects of PTEN mutations in autism

by  /  27 October 2014

People with autism who have mutations in a gene called PTEN have a distinct profile of cognitive impairments and structural abnormalities in the brain. The profile, published 7 October in Molecular Psychiatry, points to a subtype of autism with these features.

5 Comments
News

Studies question link between head circumference, autism

by  /  16 October 2014

Having an enlarged head in early childhood is not a reliable marker of autism, according to two new studies that tracked changes in head and body size in children over time.

3 Comments
News

New mouse model mimics brain abnormalities in autism

by  /  6 October 2014

Mice with mutations in the autism-linked gene WDFY3 have enlarged brains reminiscent of those seen in some children with autism, according to a study published 8 September in Nature Communications.

1 Comment
November 2013
News

Close look at autism-linked region reveals complex biology

by  /  27 November 2013

Deletion and duplication of the 16p11.2 chromosomal region have opposite effects on brain size, but produce similar alterations in the brain’s processing of sound. Researchers reported these and other unpublished findings at the 2013 Society for Neuroscience annual meeting in San Diego, painting a complex picture of the region’s role in autism.

0 Comments