By 2 mo of age, cortical cytoarchitecture closely resembles its adult form (21). After this phase, the brain elongates rostrally, the sulcal spaces continue to narrow, and the gyri become less ...

Despite the scattered distribution, cortical lesions are mainly confined within cortical sulci (shown as dark gray areas) while cortical gyri (shown as light gray areas) are less involved.

The researchers examined more than 10,000 functional brain images of youth with ADHD and published their results in a paper titled, "Subcortico-cortical ... temporal gyri, insula, inferior ...