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Tag: fMRI

September 2021
Colorful image of a composite of multiple brain scans showing communication patterns in different regions.

Autism mouse models cluster by brain activity pattern

by  /  10 September 2021

Four subtypes lend new support to the idea that there isn’t a single ‘hallmark’ type of brain connectivity in people with autism.

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July 2021
Brain composed of mulit-colored post-its

Q&A with Richard Bethlehem: What goes into a Brainhack

by  /  9 July 2021

Brainhack conferences offer talks and hands-on tutorials, and unite small groups of interdisciplinary researchers to work on open-source neuroscience projects.

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June 2021
side, top and frontal views of human brains.

How autism scientists are tackling brain imaging’s replication problem

by  /  30 June 2021

Reports of flaws in imaging research are signs of a maturing field, experts say, not a devastating blow to its results.

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April 2021
Person itching back of neck.

Sensory issues linked to heart-rate differences in autistic youth

by  /  5 April 2021

Autistic children with sensory issues show more intense physiological reactions to unpleasant sounds and other sensations than their non-autistic peers do, a new study shows.

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March 2021
Scientists Damien Fair, Constance Hicks-Smith and Brian Boyd

Black autism researchers weigh in on field’s past, future

by  /  3 March 2021

Spectrum spoke with three Black scientists about why they got into autism research, what keeps them excited about their work and how the field could become more diverse.

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January 2021
Scans of mouse brain slices showing differences in oxytocin levels

Oxytocin alters brain activity to boost sociability in mice missing autism gene

by  /  13 January 2021

Infusions of the hormone oxytocin may make mice that model autism more social by normalizing their brain activity patterns.

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Baby getting an MRI scan

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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Community newsletter: Subjective perception, plus autism’s double empathy problem

by  /  10 January 2021

An fMRI scan can reconstruct a picture from a person’s brain activity, but that image changes depending on a person’s attention.

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November 2020
Brain diagrams showing connectivity within different regions.

Gene mutations point to overlaps in brain connectivity for autism, schizophrenia

by  /  30 November 2020

People who have large mutations associated with autism and schizophrenia share atypical patterns of brain connectivity, according to a new study, especially between areas that process sensory information.

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September 2020
Brain images showing differences in signaling in autistic and normal brains.

Brain signal imbalance tracks with sex and with camouflaging autism traits

by  /  17 September 2020

Autistic men show a greater imbalance between excitatory and inhibitory signaling in the brain than autistic women do, which could explain sex differences in ‘camouflaging.’

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