Medical research

Blood flow makes waves across the surface of the mouse brain

Researchers have, for the first time, visualized the full network of blood vessels across the cortex of awake mice, finding that blood vessels rhythmically expand and contract, leading to "waves" washing across the surface ...

Neuroscience

What factors predict when older adults will stop driving?

What factors lead older adults to stop driving? A new study followed older adults who had no memory or thinking problems to examine this question. The study is published in the May 22 online issue of Neurology.

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