Bumseok Jeong

This paper introduces a computational framework based on Active Inference to study impulsivity in women with premenstrual syndrome, finding higher policy precision and phase differences in the PMS group.

The paper develops a probabilistic two-armed bandit model based on active inference to explain individual decision-making variability and links policy precision to brain network dynamics and suicidal ideation in MDD.

This study examines how prosocial emotions influence social decisions in reciprocity using an ultimatum game with 476 participants, identifying subgroup differences in emotional and decision-making patterns.

The paper investigates how parental verbal abuse affects glutamate responses to swear words in the ventromedial prefrontal cortex using fMRS in healthy adults.

The paper shows that expecting social punishment reduces decision noise under uncertainty by engaging the medial prefrontal cortex, while worsening mood.

The paper identifies a heartbeat-evoked network (HEN) in resting-state MEG data, showing dynamic theta-phase synchronization across three modules, with the visceromotor-interoceptive network playing a key role in interoceptive processing.

This study uses MEG to show that sad face perception modulates heartbeat-evoked potentials, with increased causal flow from the right anterior insula to the anterior cingulate cortex.