Sidney I. Wiener

The paper introduces ISAC, a method to detect synchronously active cells, showing it outperforms existing algorithms and reveals new features of assembly dynamics in experimental data.

This study investigates how fear learning and expression are integrated across the dorsoventral axis of the hippocampus using single-unit recordings.

This review summarizes methods for detecting cell assemblies in electrophysiological recordings, comparing their principles and applications to guide data analysis.

The paper examines how ACC neurons in rats respond to rule or strategy changes during learning tasks and shows that hippocampal theta and sharp-wave ripples modulate these responses differently.

The paper identifies a novel dopaminergic critic signal in mice during operant tasks that predicts correct/incorrect choices before reward signals, suggesting a role in learning and strategy adjustment.

This study examines rhythmic oscillations in midbrain dopaminergic nuclei of mice during task performance, finding phase-locked activity in specific frequency bands linked to behavioral events.

The paper examines brain activity in rats during rule shifts in a T-maze, identifying specific prefrontal and striatal regions activated during learning new reward contingencies.

The paper demonstrates evidence for communication between cell assemblies and 'reader' neurons, showing their functional selectivity, flexibility, and plasticity during learning.

This study shows that locus coeruleus neurons phase-lock to infra-slow rhythms in prefrontal cortex and hippocampus during an attentional task, suggesting a role for noradrenaline in behavioral adaptation.

The paper identifies behavioral phenotypes post-trauma that predict fear relapse vulnerability and links them to differential gene expression.