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NIDA Notes Articles: Brain

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Study Pinpoints Cognitive Deficits Due to Cocaine, Finds Potential for Recovery

August 2013
New research demonstrated that, in rhesus monkeys, ongoing cocaine exposure weakens two brain functions that people require for successful behavioral change: cognitive flexibility and memory. But the study determined that these changes may not be permanent.

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Cognitive Strategy Reduces Craving by Altering Brain Activity

April 2012
While viewing images of cigarettes, smokers reported milder cravings when they shifted their focus from the pleasures of smoking to its harmful effects. Brain imaging showed a correlation between the reductions in craving and altered activity levels in regions associated with emotional regulation and reward.

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