Wednesday, June 3, 2026

Brain scans reveal two distinct types of autism

Scientists have uncovered evidence that autism may include at least two biologically distinct subtypes, each marked by a different pattern of brain communication. By combining brain scans from nearly 1,000 people with autism with insights from 20 genetically engineered mouse models, researchers identified a “hyperconnectivity” subtype, where brain regions communicate more than usual, and a “hypoconnectivity” subtype, where communication is reduced.

from Top Health News -- ScienceDaily https://ift.tt/9SYUEV5

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Yale scientists discover how stress changes the brain to make memories stronger

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