Sharp Brains: Brain Fitness and Cognitive Health News

Memory, Cognitive Abilities and Executive Functions

Thinking menA misconception we encounter often is that “memory” is the only, or most important, “thing” that our brains do. And the only one we need to care for.

We have a variety of cognitive abilities, from attention to processing speed to problem-solving to emotional self-regulation to, yes, memory. (And more). Even memory is not one whole thing, but has different types and processes: working memory vs. long-term, auditory vs. visual, events vs. facts vs. skills.

I say this in the context of this article and video you may already have seen, where a young chimp displays amazing visual working memory capability, beating humans.

- Read insightful blog post here. Quote

“This study shows that chimps can memorize at a glance the numerals presented Read the rest of this entry »

TBI (Traumatic Brain Injury), Iraq and neuropsychology

You probably have seen the news about Bob Woodruff’s own recovery and his articles now to raise awareness about the plight of Iraq veterans.

In the article “A Firsthand Report on the Wounds of War“, we learn how

  • “Woodruff, 45, is launching a multimedia campaign that includes appearances Tuesday with Oprah Winfrey and on “Good Morning America,” and the release of a book (In an Instant) written with his wife, Lee, about their ordeal.”
  • “Woodruff’s reporting packs an emotional punch because he is, quite simply, a man who cheated death. Never before had an anchor for an American broadcast network been injured in war. Woodruff instantly became a symbol of the dangers that journalists face in Iraq, and is trying to use his higher profile to illuminate the plight of soldiers who struggle with these injuries far from the spotlight.”

This is not an isolated example but part of a larger, and growing, problem. The Discover Magazine article Read the rest of this entry »

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