How EEG and ABA Therapy May Affect Brain Activity in Children with Low-Functioning Autism

Researchers recently explored how EEG (electroencephalogram) tests and ABA (Applied Behavior Analysis) therapy might influence brain activity in children with low-functioning autism who also experience tactile defensiveness (strong negative reactions to touch). Here's what parents should know.

What the Study Looked At

The study compared three groups of preschoolers:

Children with autism who needed ABA therapy due to tactile defensiveness
Children with autism who didn't need ABA therapy
A control group of typically developing children

The researchers examined changes in resting-state EEG patterns (brain activity while at rest) before and after EEG examinations and ABA therapy sessions.

Why This Matters for Autism Families

Understanding how medical procedures like EEGs and therapies like ABA affect brain activity could help:

Improve how we conduct tests for children with sensory sensitivities
Potentially track therapy effectiveness through brain measurements
Better understand individual differences in autism

Limitations to Keep in Mind

This appears to be an early-stage study with several unknowns:

The abstract doesn't share specific results or conclusions
We don't know how many children participated
More research would be needed to confirm any findings

Practical Takeaways

While we can't draw firm conclusions from this abstract alone, the study suggests:

EEG testing may be worth exploring for some children with autism
ABA therapy might influence brain activity patterns
Future research could help personalize therapies based on brain responses

If you're considering EEG testing or ABA therapy for your child, this study highlights the potential value of monitoring brain activity changes. However, always consult with your child's healthcare team about what's right for your individual situation.

You can read the full study here: Effects of EEG examination and ABA-therapy on resting-state EEG in children with low-functioning autism (Published June 2020)