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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Listening with Light:  Deaf Can Hear Using Lasers

Cochlear implants have restored hearing to thousands of deaf people, but what about when deafness is caused by a damaged cochlea or nonfunctional auditory nerve?  A possible solution is to bypass the cochlea and stimulate the brain directly.  Scientists are developing a new technology that uses laser light instead of electricity to stimulate brain cells to restore hearing.

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Posted in Animal Research, by Douglas Fields, Neural Network Function, Senses and Perception, Uncategorized
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