New Study Links Neuron Density to Autism Traits

A study reveals autistic children may have a higher neuron density in the amygdala, affecting social skills. The study examined MRI scans of over 11,800 children, finding unique neuron density patterns among autistic children, offering potential for improved diagnostics and therapies for autism.

A recent study highlights the potential link between neuron density in the amygdala and social difficulties in autistic children. Research from the University of Rochester finds a higher density of neurons could explain some autism traits, yet the causation remains uncertain.

Analyzing MRI scans from 11,800 children, including 142 on the autism spectrum, researchers contrasted these with children diagnosed with ADHD and anxiety. This comparison revealed distinct neuron density patterns specific to autism, offering a unique diagnostic promise.

Dr. Christensen, a study author, sees these insights as crucial for developing better diagnostic and therapeutic measures to understand autism development. The findings leverage data from the ongoing Adolescent Brain Cognitive Development study.

(With inputs from agencies.)