Jeehyun Kwag

The paper identifies a scaffold-engram architecture in the retrosplenial cortex that reconstructs episodic memories by reinstating self-referenced spatial representations.

This study identifies distinct roles of PV and SST interneurons in balancing egocentric spatial coding precision and stability during navigation.

This study shows that dysfunction in retrosplenial parvalbumin interneurons impairs contextual fear memory retrieval in Alzheimer's disease model mice.

The paper identifies vertex cells in the granular retrosplenial cortex that encode egocentric vertex information, contributing to geometric cognitive maps for navigation.

This study shows that the retrosplenial cortex is necessary for both spatial and non-spatial latent learning in mice, specifically during the preconditioning phase.

This paper introduces DIANA-fMRI, a method for high-temporal and spatial resolution imaging of neuronal activity in vivo, demonstrating its ability to capture spiking activity and propagation in mice brains.

The paper investigates the role of parvalbumin and somatostatin interneurons in spike-time synchronization in the neocortex, finding frequency-specific contributions to spatio-temporal synchronization.

This study shows that optogenetic activation of SST+ interneurons restores theta oscillation impairment caused by AβO in vivo.

The paper investigates how different inhibitory interneuron subtypes in the neocortex respond to information encoded in spike synchrony versus rate.