Optimal burstiness in populations of spiking neurons facilitates decoding of decreases in tonic firing

SCL Durian, M Agrios, GW Schwartz - Neural Computation, 2023 - direct.mit.edu
A stimulus can be encoded in a population of spiking neurons through any change in the
statistics of the joint spike pattern, yet we commonly summarize single-trial population …

Time resolution dependence of information measures for spiking neurons: Scaling and universality

SE Marzen, MR DeWeese… - Frontiers in computational …, 2015 - frontiersin.org
The mutual information between stimulus and spike-train response is commonly used to
monitor neural coding efficiency, but neuronal computation broadly conceived requires more …

To spike, or when to spike?

R Gütig - Current opinion in neurobiology, 2014 - Elsevier
Recent experimental reports have suggested that cortical networks can operate in regimes
were sensory information is encoded by relatively small populations of spikes and their …

The impact of spike timing variability on the signal-encoding performance of neural spiking models

A Manwani, PN Steinmetz, C Koch - Neural computation, 2002 - ieeexplore.ieee.org
It remains unclear whether the variability of neuronal spike trains in vivo arises due to
biological noise sources or represents highly precise encoding of temporally varying …

Nonrenewal spike train statistics: causes and functional consequences on neural coding

O Avila-Akerberg, MJ Chacron - Experimental brain research, 2011 - Springer
Many neurons display significant patterning in their spike trains (eg oscillations, bursting),
and there is accumulating evidence that information is contained in these patterns. In many …

Estimating the temporal precision and size of correlated groups of neurons from population activity

S Louis, S Grün - BMC Neuroscience, 2009 - Springer
Results To begin, we provide general analytical approximations to the complexity
distribution for a known generation process [3] which we extend to allow for multiple …

Spikes: Exploring the Neural Code

D Reich - 1997 - iopscience.iop.org
The question of how real-world events are encoded into neuronal spike trains, and how
those spike trains are, in turn, translated into perceptions, lies at the heart of neuroscience …

Sequence learning with hidden units in spiking neural networks

J Brea, W Senn, JP Pfister - Advances in neural information …, 2011 - proceedings.neurips.cc
We consider a statistical framework in which recurrent networks of spiking neurons learn to
generate spatio-temporal spike patterns. Given biologically realistic stochastic neuronal …

Correlated firing improves stimulus discrimination in a retinal model

GT Kenyon, J Theiler, JS George, BJ Travis… - Neural …, 2004 - direct.mit.edu
Synchronous firing limits the amount of information that can be extracted by averaging the
firing rates of similarly tuned neurons. Here, we show that the loss of such rate-coded …

Insights from a simple expression for linear fisher information in a recurrently connected population of spiking neurons

J Beck, VR Bejjanki, A Pouget - Neural computation, 2011 - direct.mit.edu
A simple expression for a lower bound of Fisher information is derived for a network of
recurrently connected spiking neurons that have been driven to a noise-perturbed steady …