Jaejoong Kim

This study identifies right dorsal prefrontal cortical pathways mediating cognitive control improvements from VCVS DBS.

The paper identifies a neural mechanism for flexible cognitive control involving theta-phase coordination in the right anterior cingulate cortex and shows that internal capsule stimulation can enhance this mechanism.

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.

The paper develops an animal model of human brain stimulation therapy, showing it enhances cognitive control by improving the brain's ability to process conflicting evidence.

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.