ScienceDaily (Nov. 12, 2007) — New measurements of brain activity in individuals addicted to cocaine confirm that addicted individuals have compromised sensitivity to monetary rewards.
"This altered sensitivity to reward may help explain why some drug-addicted individuals are unable to modify their drug-taking behavior, even in the face of well-understood negative consequences and/or positive incentives for behavioral change,"
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lundi 12 novembre 2007
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