Response inhibition and reward anticipation in medication‐naïve adults with attention‐deficit/hyperactivity disorder: A within‐subject case‐control neuroimaging study

Results underline the implication of the reward system in ADHD adult pathophysiology and suggest that frontal abnormalities during response inhibition performance may not be such a pivotal aspect of the phenotype in adulthood. In addition, our findings point toward response variability as a core feature of the disorder.