Friday, February 19, 2010

Memory-Erasing Drugs Could Result From New Brain Discovery

From Live Science:

A newfound brain mechanism erases memories on purpose to help make way for new ones. Scientists suggest it could lead to the development of memory-erasing drugs that make a person forget certain things.

Researchers have often debated about the reasons we forget — for instance, why newly acquired short-term memories are fleeting. One theory suggests that such memories are simply unstable, fading over time. Others contend interference causes short-term memories to be overridden as new data comes in.

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