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Adolescence is characterized by heightened reward sensitivity. Accumulating evidence suggests that this behavior is associated with neurodevelopmental changes in reward-related neural circuitry. In this article, I review recent studies in animal models and humans that highlight the unique adolescent response to reward in the striatum, a reward-sensitive brain region. This work helps the field understand characteristic adolescent behavior and will be important in addressing policy questions related to this period of development.
Adriana Galván (Mon,) studied this question.