Researchers identified three distinct brain “biotypes” of ADHD, each with its own chemical signature—offering new clues about why treatment can feel like trial and error.

A large MRI study of over 3,500 children identified three biologically distinct ADHD biotypes using brain network modeling and AI clustering. Each subtype showed unique brain patterns, genetic risks, ...

Attention-deficit/hyperactivity disorder or ADHD translates in different ways across the population, unlike the ...

Brain imaging is giving scientists a clearer picture of why attention-deficit/hyperactivity disorder looks so different from one child to the next. New structural MRI work indicates that ADHD is not a ...

Attention-deficit/hyperactivity disorder (ADHD) is often talked about as if it were a single condition. But anyone who works ...

Researchers have found that the severity of autism symptoms, rather than the diagnosis itself, is linked to patterns of brain connectivity associated with genes connected to autism and ADHD.

Long-term use of stimulant medication for attention-deficit/hyperactivity disorder (ADHD) does not appear to cause lasting changes in brain development, according to a study published in Progress in ...

This is part 4 of a 5-part series on modern perspectives on ADHD. Part 3, "Is ADHD Really a Disorder?" is available here. If a distinct population of individuals have something we describe as ADHD, ...

Nearly 16 million American adults have been diagnosed with attention deficit hyperactivity disorder (ADHD), but evidence suggests that more than 30% of them don't respond well to stimulant medications ...