Jennifer C. Swart

The paper examines how striatal BOLD and midfrontal theta power relate to motivation for action during a Go/NoGo task, finding distinct roles for early and late theta components in reflecting motivational biases and behavioral responses.

The paper shows that cortical regions encode biased prediction errors before subcortical regions during action-outcome learning.

This study investigates how catecholamines modulate avoidance of cognitive control during task switching, finding that methylphenidate increases avoidance in individuals with higher trait impulsivity.

The paper tests whether social and individual learning differ due to social nature or directness using a catecholamine challenge, finding distinct effects on direct and indirect learning but not on social versus non-social learning.