Since the same person’s brain doesn’t change in that short window, any differences between scans are from the machines themselves. This template served as a sort of neurotypical control, which allowed ...

For years, stimulant medications for ADHD have been described as chemical accelerators, framed as drugs that rev up a sluggish brain. New imaging work turns that story on its head. Brain scans now ...

Taking an ADHD medication produces brain patterns nearly identical to those of getting a good night’s rest, according to the largest brain imaging study of stimulant drugs ever conducted. The finding ...

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 ...

Brain imaging methods like magnetic resonance imaging (MRI) are used to characterize structural differences in the brains of children with attention-deficit ...

Scientists are updating their view of how drugs like Adderall and Ritalin help children with attention deficit hyperactivity disorder stay on task. The latest evidence is a study of thousands of brain ...