Adults with ADHD experience more frequent "sleep-like" brain activity while awake, driving lapses in attention and task errors.

Adults with ADHD may experience more bursts of sleep-like brain activity even while awake, causing brief lapses in attention. These micro “rest moments” in the brain could help explain why tasks ...

Studies reveal a complex interplay of traits, genes, and brain structure behind the dual diagnosis—raising new questions about how we define and treat both conditions.

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.