Field-theoretic approach to fluctuation effects in neural networks

MA Buice, JD Cowan - Physical Review E, 2007 - APS
A well-defined stochastic theory for neural activity, which permits the calculation of arbitrary
statistical moments and equations governing them, is a potentially valuable tool for …

Survey of spiking in the mouse visual system reveals functional hierarchy

…, A Arkhipov, A Bernard, YN Billeh, D Brown, MA Buice… - Nature, 2021 - nature.com
The anatomy of the mammalian visual system, from the retina to the neocortex, is organized
hierarchically 1 . However, direct observation of cellular-level functional interactions across …

[HTML][HTML] Statistical mechanics of the neocortex

MA Buice, JD Cowan - Progress in biophysics and molecular biology, 2009 - Elsevier
We analyze neocortical dynamics using field theoretic methods for non-equilibrium statistical
processes. Assuming the dynamics is Markovian, we introduce a model that describes both …

Specific evidence of low-dimensional continuous attractor dynamics in grid cells

KJ Yoon, MA Buice, C Barry, R Hayman… - Nature …, 2013 - nature.com
We examined simultaneously recorded spikes from multiple rat grid cells, to explain mechanisms
underlying their activity. Among grid cells with similar spatial periods, the population …

[HTML][HTML] Path integral methods for stochastic differential equations

CC Chow, MA Buice - The Journal of Mathematical Neuroscience (JMN), 2015 - Springer
Stochastic differential equations (SDEs) have multiple applications in mathematical
neuroscience and are notoriously difficult. Here, we give a self-contained pedagogical review of …

Systematic fluctuation expansion for neural network activity equations

MA Buice, JD Cowan, CC Chow - Neural computation, 2010 - ieeexplore.ieee.org
Population rate or activity equations are the foundation of a common approach to modeling
for neural networks. These equations provide mean field dynamics for the firing rate or …

A large-scale standardized physiological survey reveals functional organization of the mouse visual cortex

SEJ de Vries, JA Lecoq, MA Buice, PA Groblewski… - Nature …, 2020 - nature.com
To understand how the brain processes sensory information to guide behavior, we must know
how stimulus representations are transformed throughout the visual cortex. Here we report …

[HTML][HTML] Linking structure and activity in nonlinear spiking networks

…, K Josić, E Shea-Brown, MA Buice - PLoS computational …, 2017 - journals.plos.org
Recent experimental advances are producing an avalanche of data on both neural connectivity
and neural activity. To take full advantage of these two emerging datasets we need a …

[HTML][HTML] Relationship between simultaneously recorded spiking activity and fluorescence signal in GCaMP6 transgenic mice

…, C Reid, SEJ de Vries, C Koch, H Zeng, MA Buice… - Elife, 2021 - elifesciences.org
Fluorescent calcium indicators are often used to investigate neural dynamics, but the relationship
between fluorescence and action potentials (APs) remains unclear. Most APs can be …

VIP interneurons in mouse primary visual cortex selectively enhance responses to weak but specific stimuli

…, K North, S Seid, C White, J Lecoq, C Reid, MA Buice… - Elife, 2020 - elifesciences.org
Vasoactive intestinal peptide-expressing (VIP) interneurons in the cortex regulate feedback
inhibition of pyramidal neurons through suppression of somatostatin-expressing (SST) …