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 ...

Symptom-based ADHD diagnoses may not align with a patient's underlying neuropathy, making it harder to develop individualized treatment plans. In a new study published in Psychiatry Research, a team ...

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.

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 prevalent mental disorder which affects children and primarily caused by genetics and environmental factors 1. It is estimated that 8–11% of school ...

Previous attempts to define subtypes using symptom checklists have usually ended up grouping people mainly by how severe their symptoms are. To move beyond this limitation, the researchers in this ...

Temporal lobe attention deficit disorder (ADD) is not a recognized medical condition. Some doctors and clinics claim that it is one of seven subtypes of attention deficit hyperactivity disorder (ADHD) ...

A landmark neuroimaging study has identified three biologically distinct ADHD subtypes, including a severe form with emotional dysregulation that current diagnostic models overlook. The findings ...