Figuring out the causes of why children develop attention-deficit/hyperactivity disorder (ADHD) has been on scientists' radar ...

Brain scans revealed a hidden and more severe form of ADHD in children, characterized by significant emotional disturbances.

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 ...

In real-life cases, clinicians observe that ADHD shows a wide array of symptoms and may involve several underlying brain mechanisms. Current diagnostic methods follow a DSM-based system that relies on ...

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.

Over 5% of children and adolescents are diagnosed with attention deficit/hyperactivity disorder (ADHD) globally. This condition is characterized by a short attention span, hyperactivity or impulsive ...

A new study found that ADHD includes at least three biological subtypes, including one more severe type associated with ...

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 ...

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 ...

A couple of years ago, Jan Haavik was at a routine meeting of a research group that connects scientists studying attention deficit hyperactivity disorder (ADHD) with people who live with the condition ...