Dissecting the Brain Circuitry Shaping Fear Regulation Across Development

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Adolescence is an important time when individuals learn to manage stress-related emotions like fear. This project aims to understand how maturational changes in the prefrontal cortex of the brain hinder adolescents when learning to reduce reactivity to threats. It aims to do so by dissecting the brain circuitry shaping learning, memory, and emotional regulation across pre-adolescence, adolescence, and adulthood. The project expects to generate new knowledge about why developmental changes in the brain are necessary for mature forms of learning and memory. The expected outcomes of this project include a significantly richer knowledge of the developing brain, which will ultimately inform approaches for improving emotion regulation in youth.