Olympic Gold for Brainwave Performance

Whether or not a competitor stands on the podium wearing an Olympic metal can depend on a thousandth of a second difference in finishing time.  Greater physical performance may not be what separate winners from losers when the margin is that close.  Instead, it can be something beyond the competitor’s will–brainwaves.

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Posted in by Douglas Fields, Movement, Neural Network Function, Press, Sensing, Thinking & Behaving
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No Fear

In an interesting article in the magazine Nautilus, J.B. MacKinnon, reports that a brain scan (fMRI) of free solo climber, Alex Honnold’s brain explains why he is so willing to risk his life to climb rocks without a rope.  The fear circuitry in his brain is dysfunctional.

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Posted in Awareness and Attention, by Douglas Fields, Neural Network Function, Neuroanatomy, Neuroethics, Psychiatric Disorders, Senses and Perception, Stress and Anxiety
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Tracking Dinosaur Intelligence: What Fossil Footprints Reveal about the Dinosaur’s Brain

             Displaying the sleuthing skills of Sherlock Holmes, Jerry Harris carefully tracks the footprints to a point where they disintegrate into a muddle of scratches.  He vividly deduces what transpired here. “Came up out of Lake Dixie,” Harris says, pointing to prints leading up the slope.   “Sat down on the side of the berm . . . sat down in such a way that it rested both its hands and feet.” Continue reading

Posted in Animal Research, by Douglas Fields, Evolution, Movement, Sensing, Thinking & Behaving
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