Shai Abramson

Unraveling Network Dynamics via RONI: Riemannian filtering Of Network Interactions

RONI decomposes time-varying functional connectivity into dynamic drivers using Riemannian filtering on symmetric positive semidefinite matrices, applied to neural recordings.

Auditory network persistence of stimulus representation in awake and naturally sleeping mice

This study shows that auditory cortical networks maintain stimulus representations after sensory input ends in both awake and sleeping mice, with different decay patterns in wakefulness and sleep.

Spatial remapping in the subicular complex and entorhinal cortex follows low-dimensional geometric principles

The paper shows that spatial remapping in the hippocampal formation follows low-dimensional geometric transformations across environments.

Time or distance: predictive coding of Hippocampal cells

The paper examines whether hippocampal cells encode time or distance during treadmill experiments and finds that cell encoding depends on the type of task.