Ken‐Ichiro Tsutsui

This study investigates self-conformity and group conformity using neural activity and behavioral data, finding shared and distinct neural mechanisms for both.

The paper identifies an inhibitory GABAergic projection from the subiculum to the medial entorhinal cortex in mice and rats, showing species-specific laminar organization.

The paper develops a direction-selective anterograde transsynaptic transduction method to map hippocampal output circuits in mice, focusing on projection targets like the amygdala.

The paper identifies a novel pathway from the dorsal-caudal hippocampus to the ventral medial frontal cortex in rodents, revealing distinct inhibitory connections and functional circuitry between hippocampal regions and the MFC.

The paper compares the timing of action and reward event representation in hippocampal CA1 and lateral entorhinal cortex layers during operant learning in rats.

This study investigates how mice and monkeys adjust to different types of uncertainty in reward environments using choice data and reinforcement learning models.

This study reveals distinct dorsoventral organization of hippocampal projections to the medial entorhinal cortex in rodents, showing different targeting patterns in dorsal and ventral regions.

This study uses low-frequency rTMS on the ventral medial frontal cortex of monkeys to induce a depression-like state, showing behavioral and physiological changes that are reversed by ketamine.