Jan Grohn

This study examines how ketamine affects emotional evidence integration in changing environments, finding it shifts the balance between recent and past information based on volatility.

The paper uses interpretable neural network models to predict human information gathering behavior and identifies brain regions involved in value of information processing.

The paper identifies common neural patterns associated with task engagement and disengagement in macaques using fMRI, showing causal links to specific brain regions.

This study investigates how the ventromedial prefrontal cortex (vmPFC) supports persistence during goal pursuit by modulating attention, showing that vmPFC activity predicts individual differences in goal-oriented attention and persistence.

This study investigates strategic exploration in macaques, showing distinct neural circuits in ACC/MCC-dlPFC and OFC that support strategic decision-making and counterfactual learning.

The paper tests whether reward prediction errors (RPEs) influence risk-seeking behavior and finds that positive RPEs increase risk-seeking while negative RPEs increase risk-aversion.