Colin W. Hoy

The paper investigates neural dynamics in medial and lateral prefrontal cortex during proactive and reactive cognitive control using intracranial EEG in a Stroop task with manipulated conflict frequency.

The paper examines neural oscillations in human basal ganglia and prefrontal cortex during decision-making tasks, finding distinct roles for beta and theta oscillations in tracking effort and previous reward.

This study shows that human insula and dorsomedial prefrontal cortex encode reward prediction errors asymmetrically, with distinct neural populations for positive, negative, and unsigned RPEs.

The paper identifies a sequence of reward and salience prediction errors in human EEG during an interval timing task, showing distinct ERP components for valenced and non-valenced prediction errors.