Learning, Gamma Rhythm, and Speed


Rhythms in the brain that are associated with learning become stronger as the body moves faster, UCLA neurophysicists report in a new study. The research team, led by professor Mayank Mehta, used specialized microelectrodes to monitor an electrical signal known as the gamma rhythm in the brains of mice. This signal is typically produced in a brain region called the hippocampus, which is critical for learning and memory, during periods of concentration and learning.

The researchers found that the strength of the gamma rhythm grew substantially as running speed increased, bringing scientists a step closer to understanding the brain functions essential for learning and navigation. (via.)


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