- Neurotypical brain: https://www.amenclinics.com/wp-content/uploads/2019/11/healt...
- ADHD brain: https://www.amenclinics.com/wp-content/uploads/2019/11/add-a...
Articles:
- https://pubmed.ncbi.nlm.nih.gov/31014101/
- https://neurosciencenews.com/adhd-brain-markers-21931/
- https://www.amenclinics.com/conditions/adhd-add/ (source for the images above)
- etc.
This is a well documented result.