Samira Glaeser-Khan

Frontal noradrenergic and cholinergic transients exhibit distinct spatiotemporal dynamics during competitive decision-making

This study uses two-photon microscopy to show that NE and ACh transients have distinct spatiotemporal dynamics during decision-making in mice, with NE promoting exploration.

Spatiotemporal organization of prefrontal norepinephrine influences neuronal activity

The paper investigates how spatiotemporal dynamics of norepinephrine release in the prefrontal cortex affect neuronal firing and finds that local NE fields can drive cell firing independently of global fields during decoupling.

Frontal cortex norepinephrine, serotonin, and dopamine dynamics in an innate fear-reward behavioral model

The paper investigates neuromodulator dynamics in mice during a naturalistic reward-threat task, finding distinct roles for norepinephrine, dopamine, and serotonin in encoding motivational states.

Prefrontal norepinephrine represents a threat prediction error under uncertainty

This study identifies norepinephrine as a threat prediction error signal during fear learning, contrasting with dopamine's role in reward prediction.