For decades, Attention-Deficit/Hyperactivity Disorder (ADHD) has been all about behavior: kids who couldn’t sit still, adults who daydream, or anyone who acts ...

The classic image of a child with ADHD is practically a stock character: the spacey kid staring out the window, distracted by squirrels; the fidgeter who can't sit still, a leg rattling under the desk ...

Brain scans are giving doctors fresh ammunition to argue that ADHD needs a rewrite. A large imaging study of 446 children diagnosed with the disorder, published in JAMA Psychiatry, points to three ...

Children who present with the most volatile form of attention-deficit/hyperactivity disorder have a harder time regulating their emotions than those who don't ...

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.

At the same time, several studies have also tried to use brain imaging to better understand ADHD by examining differences in individual brain regions. However, this approach often overlooks how ...

But anyone who works with children with ADHD-or raises one-knows that symptoms can look very different from one child to another. A new brain imaging study now provides scientific evidence for this ...

ADHD stimulants appear to work less by sharpening focus and more by waking up the brain. Brain scans revealed that these medications activate reward and alertness systems, helping children stay ...