Ivan Cohen

This study compares directional activity in mouse visual and subicular cortex during passive rotation, finding differences in how visual cues influence their directional tuning.

The paper investigates how thalamic and retrosplenial inputs integrate in the presubiculum to generate head-direction signals, showing layer-specific processing and neuromodulation effects.

The paper examines neurovascular interactions in running rats, finding that brain hemodynamics change across trials despite constant running speed and theta activity.

This study shows that PV interneurons regulate PNNs in the adult cortex through electrical activity, with silencing causing PNN regression and excitation having no effect.

The paper investigates how thalamic inputs shape presubicular microcircuits in mice, revealing distinct synaptic dynamics that modulate head direction signals before they are transmitted to the medial entorhinal cortex.

The paper investigates how feedback inhibition from Martinotti interneurons maintains head direction signals in the mouse presubiculum through synaptic interactions and network dynamics.