Research has identified a "pleasure centre" in rat brains,and researchers have determined that rats will press a lever thousands of times to have a tiny electrode stimulate this area of the brain.What brain area is it

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The "pleasure center" in rat brains is located in the hypothalamus. Rat experiments have found that rats will repeatedly press a lever to stimulate this area with an electrode, leading to the hypothesis that the hypothalamus plays a key role in reward and pleasure.

Research Has Identified a "Pleasure Centre" in Rat Brains,and Researchers