Yanjun Sun

Subicular spatial codes arise from predictive mapping

This study shows that subicular neurons encode predictive spatial representations by integrating behavioral biases into the successor representation framework, explaining their diverse activity patterns.

Topographic CA1 input shapes subicular spatial coding

The paper shows that precise CA1 input topography shapes subicular spatial coding and network dynamics, while preserving single-cell tuning and impairing boundary vector coding and long-term stability.

Ketamine evoked disruption of entorhinal and hippocampal spatial maps

This study investigates how ketamine affects spatial coding in the entorhinal cortex and hippocampus, finding acute disruption and long-term reorganization of spatial representations.

The subiculum encodes environmental geometry

The paper identifies separate neural populations in the subiculum that encode concave and convex environmental corners.

Neural circuit dynamics of drug-context associative learning in the hippocampus

This study shows how drug-context associations are encoded in hippocampal neurons and how ketamine blocks these changes and drug-seeking behavior.