The French, yes, the French, made this interesting discovery concerning the brain. Evolution as we speak.
A discovery by researchers at the Brain Mind Institute of the EPFL (Ecole Polytechnique Fédérale de Lausanne) shows that the brain rewires itself following an experience. The research further shows that this process of creation, testing, and reconfiguring of brain circuits takes place on a scale of just hours, suggesting that the brain is evolving considerably even during the course of a single day.
Scientists know that the strength of the connections between neurons changes to shape memories. They also know that the developing brain has a high level of plasticity as neurons forge connections with other neurons. This new research, published in the August 7, 2006 early online edition of the Proceedings of the National Academy of Sciences, goes further, investigating how neurons choose their connections with neighboring neurons. Researchers Henry Markram and Jean-Vincent Le Bé found that connections between neurons switch rapidly on and off, leading to a form of adaptive rewiring in which the brain is engaged in a continuous process of changing, strengthening and pruning its circuitry.
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