Monday, March 16, 2015

Scientists Crack Piece of Neural Code for Learning, Memory

It sounds like the stuff of science fiction: researchers slice a brain into thin little sections and, just by measuring the properties of specific neurons, they can determine what an organism learned before it died. In fact, this sort of mind reading has become a reality. In work published in Nature, researchers at Cold Spring Harbor Laboratory (CSHL) describe how postmortem brain slices can be "read" to determine how a rat was trained to behave in response to specific sounds. The work provides one of the first examples of how specific changes in the activity of individual neurons encode particular acts of learning and memory in the brain. more

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