What Brain Regions Show Altered Structure and Function in ADHD Research? 

Brain structure ADHD research has identified several key brain regions that exhibit altered structure and function in individuals with ADHD. These alterations are closely linked to the ADHD cognitive issues commonly observed in those with the condition, such as difficulties with attention, impulse control, and behaviour regulation. Key regions affected include the prefrontal cortex, basal ganglia, cerebellum, and anterior cingulate cortex. 

The prefrontal cortex is essential for tasks like planning, decision-making, and regulating impulses. In individuals with ADHD, this region often shows reduced activity or structural abnormalities, contributing to issues with focus, organisation, and behaviour. The basal ganglia, involved in motor control and reward processing, also shows altered function, leading to symptoms like hyperactivity and impulsivity. Moreover, the cerebellum, responsible for motor coordination and some aspects of cognitive processing, often shows structural differences in individuals with ADHD. These changes can result in difficulties with both motor control and attention. Finally, the anterior cingulate cortex, which regulates emotional responses and decision-making, is another area where dysfunction may contribute to ADHD symptoms. 

How It Helps 

Understanding how brain structure ADHD is altered in these regions provides critical insights into the neurodevelopment of ADHD. These findings help in identifying the neurological causes of ADHD cognitive issues, paving the way for more targeted and effective treatments. Brain scans ADHD continue to be an invaluable tool in visualising these brain structure changes, enhancing our understanding of the condition and how to manage it more effectively. 

Visit providers like ADHD Certify for personal consultations and expert advice tailored to your needs.   

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to Brain Structure and Function.  

Harriet Winslow, BSc

Author

Harriet Winslow is a clinical psychologist with a Bachelor’s in Clinical Psychology and extensive experience in behaviour therapy and developmental disorders. She has worked with children and adolescents with ADHD, autism spectrum disorder (ASD), learning disabilities, and behavioural challenges, providing individual and group therapy using evidence-based approaches such as CBT and DBT. Dr. Winslow has developed and implemented personalised treatment plans, conducted formal and informal assessments, and delivered crisis intervention for clients in need of urgent mental health care. Her expertise spans assessment, treatment planning, and behavioural intervention for both neurodevelopmental and mental health conditions.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the author's privacy.

Dr. Rebecca Fernandez, MBBS

Reviewer

Dr. Rebecca Fernandez is a UK-trained physician with an MBBS and experience in general surgery, cardiology, internal medicine, gynecology, intensive care, and emergency medicine. She has managed critically ill patients, stabilised acute trauma cases, and provided comprehensive inpatient and outpatient care. In psychiatry, Dr. Fernandez has worked with psychotic, mood, anxiety, and substance use disorders, applying evidence-based approaches such as CBT, ACT, and mindfulness-based therapies. Her skills span patient assessment, treatment planning, and the integration of digital health solutions to support mental well-being.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the reviewer's privacy.