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Brain thickness provides insight into teenage decision-making

(Society for Neuroscience) Young adults with thinner cortex in particular brain regions are more impulsive during a decision-making task than teens with thicker cortex, according to a large correlational study of adolescents from the Philadelphia Neurodevelopmental Cohort. The results, published in JNeurosci, suggest that individual differences in brain structure could be used to identify youth at higher risk of making dangerous choices.
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