MRI Shows Brain Differences Among ADHD Patients

Information from brain MRIs can help identify people with attention deficit hyperactivity disorder (ADHD) and distinguish among subtypes of the condition, according to a study appearing online in the journal Radiology. ADHD is a disorder of the brain characterized by periods of inattention, hyperactivity and impulsive behavior. The disorder affects 5 to 7 percent of children and adolescents worldwide, according to the ADHD Institute.