Tag: connectivity

July 2019
Boy covers his ears
News

Sensory overload in autism may stem from hypervigilant brain

by  /  29 July 2019

The brains of some autistic children may not adapt to repeated touch or sound, even after several minutes.

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June 2019
Mouse neurons in a grid show differences
News

Autism mutation may disrupt brain structure by disabling mitochondria

by  /  13 June 2019

Mice that lack a segment of chromosome 22 — a mutation associated with autism — have unusually sparse connections between brain regions.

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Illustration of cerebellum in human brain
News

Communication in brain shows sex difference in autism

by  /  3 June 2019

Autistic women show unusually strong connections, and autistic men unusually weak ones, between two brain regions.

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May 2019
grid of lab grown neurons
News / Toolbox

New method creates uniform cultures of lab-grown neurons

by  /  16 May 2019

A new technique leads to neuron cultures of consistent quality, enabling scientists to study how autism mutations alter neurons.

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overlapping network of connections in the brain
News

The connectivity theory of autism, explained

by  /  1 May 2019

A growing body of evidence suggests that autism involves atypical communication between brain regions, but how and where in the brain this plays out is unclear.

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April 2019
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Scans in preterm babies reveal patterns of brain development

by  /  19 April 2019

Two imaging techniques together reveal architectural features of the brains of preterm infants.

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Human brain seen in four views
News

Autism brains show connectivity differences that vary by region

by  /  4 April 2019

The brains of people with autism have unusually strong connections in some regions and weak ones in others.

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March 2019
News

Large set of brain scans reveals no telltale signs of autism

by  /  21 March 2019

The brains of autistic children show few differences from those of children with attention deficit hyperactivity disorder, or even of controls.

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February 2019
Rat brain shows implant outline.
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New electrode array records brain activity in rats for months

by  /  22 February 2019

A flexible electrode array can record the firing of hundreds of rat neurons for months on end.

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News

Brain’s prefrontal cortex conducts symphony of social players

by  /  20 February 2019

A brain region that orchestrates responses to social cues and aids decision-making may be off tempo in autism.

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