Paw prints of mice show defects in development caused by a mutation in ephrin-B3. Paws were marked with paint, and mice walked across a platform. On the left, a normal pattern of asymmetric steps was ...
In youth with attention deficit hyperactivity disorder, the brain matures in a normal pattern but is delayed three years in some regions, on average, compared to youth without the disorder, MRI scans ...
In youth with attention deficit hyperactivity disorder (ADHD), the brain matures in a normal pattern but is delayed three years in some regions, on average, compared to youth without the disorder, an ...