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Spectrum: Autism Research News

Tag: brain imaging

September 2022
Conceptual illustration of a door leading from one area of the brain to another area of the brain.

Autism’s genetic heterogeneity evident in brain connectivity patterns

by  /  27 September 2022

The results highlight the importance of subgrouping study participants based on their underlying genetics, the researchers say.

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A set of 4 multicolored brain scans showing development of cortical surface area.

New mapping method reveals subtleties of brain development

by  /  21 September 2022

The machine-learning approach could help identify how brain structure differs between autistic and non-autistic infants, the researchers say.

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Dr. Edgar helps the participant prepare for the magnetoencephalography (MEG) exam.

Auditory cortex may develop early in autism

by  /  16 September 2022

A well-studied brain response to sound appears earlier than usual in young children with autism.

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August 2022
A large MRI scan of a human brain, with a grid of 15 smaller MRI scans to its left

Chromosome 22 mutations leave telltale marks on brain development in autistic people

by  /  24 August 2022

Many brain regions develop differently between people with 22q11.2 duplications and deletions, and those trajectories also vary with a person’s diagnosis.

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On the left hand side are several abstract and blurry red and blue blobs. On the right hand side are a series of red and blue dots.

Machine learning streamlines neuroimaging data analysis

by  /  15 August 2022

The method could boost reproducibility across brain imaging studies of autism.

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July 2022
A brain scan displays images of the amygdala with different sections highlighted in blue, red, orange and other colors.

Anxiety drives amygdala differences in autistic youth

by  /  27 July 2022

Regions of the brain’s fear center expand in autistic children and teenagers with anxiety, but not in their autistic or non-autistic peers without anxiety.

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Genetic underpinnings of brain activity may differ in autism

by  /  19 July 2022

The expression levels of certain genes that track with brain activity are different in autistic people than in their non-autistic peers.

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An abstract "funding mechanism" featuring dollar bills alongside tubes, beakers and wires

New program offers $35K grants to study ‘profound autism’

by  /  18 July 2022

People who have ‘profound autism’ — those with severe intellectual disability, limited communication abilities or both — tend to be excluded from research. The Autism Science Foundation seeks to change that.

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A cross-section of the human brain and limbic system

Amygdala-linked brain areas grow differently in autism

by  /  13 July 2022

The growth differences vary between autistic boys and girls and are most apparent among children with prominent social difficulties.

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June 2022

Causal inference method mitigates motion bias in autism imaging studies

by  /  21 June 2022

Statistical modeling and machine learning helps blunt the bias in brain imaging studies that exclude young autistic children and those with prominent traits, a new study finds.

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