Brain imaging studies have long linked ADHD to differences in certain brain regions, but those findings have been frustratingly inconsistent across studies. A new paper published in General Psychiatry ...

To address this problem, the researchers used a machine-learning approach to divide children with ADHD into subgroups based on their brain structure. This analysis revealed two distinct ADHD subtypes, ...

MRI shows different progressive grey matter volume changes in two ADHD subtypes across symptom severity. Specifically, ADHD subtype 1 exhibits increased GMV, while ADHD subtype 2 shows decreased GMV.

Women with the combined ADHD subtype reported the highest level of disability of any group, showing more significant impairment than men with the same subtype and more than individuals of either sex ...

Over 22 million Americans are diagnosed with ADHD — yet an objective biological marker for distinguishing between its three distinct subtypes has, to date, remained elusive 1 Firefly’s AI-powered ...

To learn more about our editorial approach, explore The Direct Message methodology. For decades, ADHD research has been haunted by a strange contradiction. Brain imaging studies kept producing ...

Attention deficit hyperactivity disorder (ADHD) is a common neurodevelopmental disorder. According to the Centers for Disease Control and Prevention (CDC), around 7 million children ages 3 to 17 have ...

The MarketWatch News Department was not involved in the creation of this content. Over 22 million Americans are diagnosed with ADHD -- yet an objective biological marker for distinguishing between its ...