Diagnosis

Dynamic mapping of human cortical development during childhood through early adulthood

We report the dynamic anatomical sequence of human cortical gray matter development between the age of 4–21 years using quantitative four-dimensional maps and time-lapse sequences. Thirteen healthy children for whom anatomic brain MRI scans were obtained every 2 years, for 8–10 years, were studied. By using models of the cortical surface and sulcal landmarks and a statistical model for gray matter density, human cortical development could be visualized across the age range in a spatiotemporally detailed time-lapse sequence. The resulting ...

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Study: Positive Reinforcement Plays Key Role in Cognitive Task Performance in ADHD Kids

A little recognition for a job well done means a lot to children with Attention Deficit/Hyperactivity Disorder (ADHD) – more so than it would for typically developing kids.

That praise, or other possible reward, improves the performance of children with ADHD on certain cognitive tasks, but until a recent study led by researchers from the University at Buffalo, it wasn’t clear if that result was due to heightened motivation inspired by positive reinforcement or because those with ADHD simply had greater ...

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Some Stats for Your Back-to-School

U.S. News reports some different statistics, along with charts and graphs, of issues concerning youth in America.

 

Some Stats for Your Back-to-School

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