Joonhwa Kim

A Novel Approach-Avoidance Task to Study Decision Making Under Outcome Uncertainty

This paper introduces a novel task to study decision-making under outcome uncertainty and uses computational models to analyze how people balance approach and avoidance behaviors.

Neurocomputational mechanisms underlying the distinct motivational influences of reward and punishment on cognitive control

This study identifies distinct neural regions associated with reward and punishment influences on cognitive control using fMRI and a multi-incentive task, revealing how these incentives shape control strategies and mental effort.