Study: Infants’ Brain Activity Patterns Predict Autism Risk

Scientists provide evidence that blood-flow patterns in six-month-old babies’ brains can accurately predict cognitive and behavioral markers of autism spectrum disorder two years later.

Written byAggie Mika
| 2 min read

Register for free to listen to this article
Listen with Speechify
0:00
2:00
Share

PIXABAY, BRIEFKASTEN2

Using functional magnetic resonance imaging (fMRI), researchers demonstrated that six-month-old infants previously identified as high risk for autism spectrum disorder (ASD) displayed brain activity patterns that predicted their future diagnosis with the condition, according to a report published today (June 7) in Science Translational Medicine.

In a collaborative effort, scientists at the University of North Carolina at Chapel Hill and Washington University School of Medicine scanned the brains of 59 sleeping infants using fMRI—a non-invasive imaging technique that picks up on changes in brain function based on fluctuations in blood flow throughout the brain. The babies included in the study had siblings already diagnosed with ASD. According to Spectrum, infants with older ASD siblings have “about a 20-fold increase in autism risk compared with the general population.”

When the kids in the study reached two years of age, the researchers assessed their sociability, language and ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here
February 2026

A Stubborn Gene, a Failed Experiment, and a New Path

When experiments refuse to cooperate, you try again and again. For Rafael Najmanovich, the setbacks ultimately pushed him in a new direction.

View this Issue
Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Conceptual multicolored vector image of cancer research, depicting various biomedical approaches to cancer therapy

Maximizing Cancer Research Model Systems

bioxcell

Products

Sino Biological Logo

Sino Biological Pioneers Life Sciences Innovation with High-Quality Bioreagents on Inside Business Today with Bill and Guiliana Rancic

Sino Biological Logo

Sino Biological Expands Research Reagent Portfolio to Support Global Nipah Virus Vaccine and Diagnostic Development

Beckman Coulter

Beckman Coulter Life Sciences Partners with Automata to Accelerate AI-Ready Laboratory Automation

Refeyn logo

Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies