People · Principal Investigators

About

I am Systems Neuroscientist and physicist, currently an ARC DECRA Fellow at the University of Sydney. I am interested in how the brain's multiscale neural activity processes information, applying techniques from statistical mechanics, dynamical systems, information theory, and biophysical modelling, combining theory with large-scale data to advance neuroscience.

What's a fun fact about you?

I still driving the commodore V5 (one piston retired) that I learned to drive in, it's now old enough to legally buy a drink in the USA

Projects

Multiscale Brain Organisation

Investigates how neural systems organize across multiple scales, from local circuits to global network dynamics. This project integrates computational models with empirical neurobiological data to understand principles of brain organization.

Thalamocortical Selection

Examines the mechanisms of selective attention through the lens of thalamocortical circuitry. Explores how the thalamus gates information flow to cortex and mediates competitive selection between behavioral alternatives.

Cross-species Neurodynamics

Compares neural dynamics and circuit organization across species to identify conserved and divergent principles of brain function. Uses comparative analysis to understand fundamental constraints on neural computation.

Selected Publications

Multiscale Organization of Neuronal Activity Unifies Scale-Dependent Theories of Brain Function

Munn BR, Müller EJ, Favre-Bulle I, Scott E, Lizier JT, Breakspear M, Shine JM

Cell · 2024DOI ↗PDF ↗
The Ascending Arousal System Shapes Low-dimensional Brain Dynamics to Mediate Awareness of Changes in Intrinsic Cognitive States

Munn BR, Müller EJ, Wainstein G, Shine JM

Nature Communications · 2021DOI ↗PDF ↗
A Thalamocortical Substrate for Integrated Information via Critical Synchronous Bursting

Munn BR, Müller EJ, Aru J, Whyte CJ, Gidon A, Larkum ME, Shine JM

PNAS · 2023DOI ↗PDF ↗
Neuronal Connected Burst Cascades Bridge Macroscale Adaptive Signatures Across Arousal States

Munn BR, Müller EJ, Medel V, Naismith SL, Lizier JT, Sanders RD, Shine JM

Nature Communications · 2023DOI ↗PDF ↗
Critical Dynamics of Natural Time-Varying Images

Munn BR & Gong P

Physical Review Letters · 2018DOI ↗PDF ↗
View all publications →