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Tag: brain imaging

March 2021
Oligodendrocyte shown orange on black in this scanning electron micrograph.
News

How oligodendrocytes may shape autism

by  /  15 March 2021

A growing body of evidence shows that brain cells called oligodendrocytes may play a larger role in autism than previously thought.

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February 2021
Mouse brains show different brain regions lighting up
News / Toolbox

Ultrasound probe reveals brain circuit activity in living mice

by  /  18 February 2021

A new high-resolution imaging device tracks brain activity in awake mice, enabling researchers to map neural circuits across the entire brain.

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January 2021
Mouse brain scan video still in black and white.
News

New mouse brain atlas traces connections in fine detail

by  /  13 January 2021

A new wiring diagram of the mouse brain could help autism researchers better study how brain connections vary in mice with different genetic backgrounds.

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Baby getting an MRI scan
News

Imaging study casts doubt on cerebellum’s role in autism during infancy

by  /  13 January 2021

Connections between the cerebellum and brain networks do not seem to contribute substantially to the emergence of autism traits.

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Senior man lying down in scanning machine.
News

Studies hint at effects of aging on autistic brains

by  /  12 January 2021

People with autism or autism traits may be especially vulnerable to brain aging and cognitive decline, two studies suggest.

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twins seated at a table in bright red chairs.
News

Environment may have outsized effect on brain structure in autism

by  /  12 January 2021

Environmental factors influence brain structure in autistic children more than in non-autistic children, according to an analysis of imaging data from twins.

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Lab mice in cage
News

‘Litter effects’ may skew findings in mouse studies

by  /  11 January 2021

Even when they share identical genetic backgrounds, mice from separate litters show different patterns of development, according to a new study.

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Colorful CT scan of a zebrafish head.
News

Zebrafish strains reveal broad effects of autism genes

by  /  11 January 2021

Mutations in autism-linked genes lead to a variety of changes in brain activity, sensory perception and sleep-wake cycles in zebrafish.

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December 2020
Micrograph of nerve cells being targeted by CRISPR enzyme to activate the silenced gene in Angelman syndrome
Features / Special Reports / Hindsight is 2020: The year in review

Hot topics in autism research, 2020

23 December 2020

The Spectrum team highlights five topics that distinguished autism research in 2020: diversity in data, gene therapies, subtyping, social circuitry and the ‘autism gene’ debate.

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November 2020
MRIs show changes over time
News

Big brain may mark subtype of autism

by  /  27 November 2020

Autistic boys with large brains in early childhood still have large brains in adolescence, challenging the long-standing idea that brain enlargement in autism is temporary.

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