What brain structures are common in dyslexia & ADHD? 

Neuroscience research shows that certain brain structures dyslexia ADHD share may help explain their frequent overlap. Both conditions are linked to differences in regions that manage language, attention, and working memory. This dyslexia ADHD neuroanatomy connection highlights the biological basis behind the challenges seen in reading, focus, and organisation. 

Dyslexia primarily involves difficulties with reading accuracy, spelling, and phonological processing. ADHD, on the other hand, affects attention regulation, planning, and impulse control. The brain overlap ADHD dyslexia is most often seen in areas related to information processing speed and communication between brain hemispheres. 

Key Neurological Similarities 

The neural structures dyslexia ADHD have in common often include parts of the brain that handle both cognitive and language functions. These overlapping regions are a major reason why brain structures dyslexia ADHD research continues to grow. 

Brain Areas Frequently Linked to Both Conditions 

Here are some of the most studied areas involved in both dyslexia and ADHD: 

Prefrontal cortex 

Supports executive functions such as planning and attention control. Differences here can contribute to both reading difficulties and distractibility. 

Parietal lobe  

Plays a role in processing spatial and numerical information, which can affect reading comprehension and focus. 

Cerebellum  

Involved in motor control and coordination, but also in timing and sequencing skills important for both learning and attention. 

Visit providers like ADHD Certify for personal consultations that explore both learning and attention-related challenges. 

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to Learning disabilities (e.g., dyslexia).