activity
20092022
most citedTimescales of spike-train correlation for neural oscillators with common drive

39 citations · 81 across the 9 of their papers we have counts for

collaborators

10 papers

nlin.CD2022★ 1 cited

Bifurcations of a neural network model with symmetry

Ross Parker, Andrea K. Barreiro

We analyze a family of clustered excitatory-inhibitory neural networks and the underlying bifurcation structures that arise because of permutation symmetries in the network as the…

math.SP2018

Applications of a class of Herglotz operator pencils

Andrea K. Barreiro, Jared C. Bronski, Zoi Rapti

We identify a class of operator pencils, arising in a number of applications, which have only real eigenvalues. In the one-dimensional case we prove a novel version of the Sturm os…

math.SP2017

A geometric method for eigenvalue problems with low rank perturbations

Thomas J. Anastasio, Andrea K. Barreiro, Jared C Bronski

We consider the problem of finding the spectrum of an operator taking the form of a low-rank (rank one or two) non-normal perturbation of a well-understood operator, motivated by a…

q-bio.NC2017★ 21 cited

A Theoretical Framework for Analyzing Coupled Neuronal Networks: Application to the Olfactory System

Andrea K. Barreiro, Shree Hari Gautam, Woodrow L. Shew +1

Determining how synaptic coupling within and between regions is modulated during sensory processing is an important topic in neuroscience. Electrophysiological recordings provide d…

q-bio.NC2017★ 5 cited

Practical Approximation Method for Firing Rate Models of Coupled Neural Networks with Correlated Inputs

Andrea K. Barreiro, Cheng Ly

Rapid experimental advances now enable simultaneous electrophysiological recording of neural activity at single-cell resolution across large regions of the nervous system. Models o…

q-bio.NC2016★ 15 cited

When do Correlations Increase with Firing Rate?

Andrea K. Barreiro, Cheng Ly

A central question in neuroscience is to understand how noisy firing patterns are used to transmit information. Because neural spiking is noisy, spiking patterns are often quantifi…

q-bio.NC2011

Neural integrators for decision making: A favorable tradeoff between robustness and sensitivity

Nicholas Cain, Andrea K. Barreiro, Michael Shadlen +1

A key step in many perceptual decision tasks is the integration of sensory inputs over time, but fundamental questions remain about how this is accomplished in neural circuits. One…

q-bio.NC2011

The A-current and Type I / Type II transition determine collective spiking from common input

Andrea K. Barreiro, Evan L. Thilo, Eric Shea-Brown

The mechanisms and impact of correlated, or synchronous, firing among pairs and groups of neurons is under intense investigation throughout the nervous system. A ubiquitous circuit…

q-bio.NC2010

When are microcircuits well-modeled by maximum entropy methods?

Andrea K. Barreiro, Julijana Gjorgjieva, Fred Rieke +1

Describing the collective activity of neural populations is a daunting task: the number of possible patterns grows exponentially with the number of cells, resulting in practically…

q-bio.NC2009★ 39 cited

Timescales of spike-train correlation for neural oscillators with common drive

Andrea K. Barreiro, Eric Shea-Brown, Evan L. Thilo

We examine the effect of the phase-resetting curve (PRC) on the transfer of correlated input signals into correlated output spikes in a class of neural models receiving noisy, supe…