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YOUNG & OLD / MENTAL FITNESS

YOUNG & OLD Brain scans reveal the different ways young and old brains process information. When young and old test subjects look at pictures, the young brains experience most activity in the right hemisphere, in a region known as the right visual cortex. Older brains activate the visual cortices of the right and left hemispheres…

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CHANGES IN PERFORMANCE

CHANGES IN PERFORMANCE Nevertheless, some decline in brain function is inevitable as we age. The first system to show its age is memory. Brains begin requiring more time to learn and store information in late middle age. At the same time, the prefrontal cortex experiences a drop in its ability to hold information in so…

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A MATURE VISION / THE AGING BRAIN

A MATURE VISION SHE WAS BORN on a New York farm before the Civil War, when high technology meant steam railroad engines and telegraph lines. By the time of her death, America had sent rockets into space. In between those events, Anna Mary Robertson “Grandma” Moses learned to adapt, not only with the changing times…