Neuronal coding and spiking randomness

L Kostal, P Lansky, JP Rospars - European Journal of …, 2007 - Wiley Online Library
Fast information transfer in neuronal systems rests on series of action potentials, the spike
trains, conducted along axons. Methods that compare spike trains are crucial for …

A review of the methods for signal estimation in stochastic diffusion leaky integrate-and-fire neuronal models

P Lansky, S Ditlevsen - Biological cybernetics, 2008 - Springer
Parameters in diffusion neuronal models are divided into two groups; intrinsic and input
parameters. Intrinsic parameters are related to the properties of the neuronal membrane and …

Measures of statistical dispersion based on Shannon and Fisher information concepts

L Kostal, P Lansky, O Pokora - Information Sciences, 2013 - Elsevier
We propose and discuss two information-based measures of statistical dispersion of positive
continuous random variables: the entropy-based dispersion and Fisher information-based …

Are the input parameters of white noise driven integrate and fire neurons uniquely determined by rate and CV?

RD Vilela, B Lindner - Journal of Theoretical Biology, 2009 - Elsevier
Integrate and fire (IF) neurons have found widespread applications in computational
neuroscience. Particularly important are stochastic versions of these models where the …

Bayesian inference for change points in dynamical systems with reusable states-a chinese restaurant process approach

F Stimberg, A Ruttor, M Opper - Artificial Intelligence and …, 2012 - proceedings.mlr.press
We study a model of a stochastic process with unobserved parameters which suddenly
change at random times. The possible parameter values are assumed to be from a finite but …

[HTML][HTML] Variability measures of positive random variables

L Kostal, P Lansky, O Pokora - PLoS One, 2011 - journals.plos.org
During the stationary part of neuronal spiking response, the stimulus can be encoded in the
firing rate, but also in the statistical structure of the interspike intervals. We propose and …

Neuronal data analysis based on the empirical cumulative entropy

A Di Crescenzo, M Longobardi - International Conference on Computer …, 2011 - Springer
LNCS 6927 - Neuronal Data Analysis Based on the Empirical Cumulative Entropy Page 1
Neuronal Data Analysis Based on the Empirical Cumulative Entropy Antonio Di Crescenzo1 …

[PDF][PDF] Neuronal jitter: can we measure the spike timing dispersion differently

L Kostal, P Marsalek - Chin J Physiol, 2010 - researchgate.net
We propose a novel measure of statistical dispersion of a positive continuous random
variable: the entropy-based dispersion (ED). We discuss the properties of ED and contrast …

[HTML][HTML] Variability and Randomness of the Instantaneous Firing Rate

R Tomar, L Kostal - Frontiers in Computational Neuroscience, 2021 - frontiersin.org
The apparent stochastic nature of neuronal activity significantly affects the reliability of
neuronal coding. To quantify the encountered fluctuations, both in neural data and …

Presynaptic spontaneous activity enhances the accuracy of latency coding

M Levakova, M Tamborrino, L Kostal, P Lansky - Neural Computation, 2016 - direct.mit.edu
The time to the first spike after stimulus onset typically varies with the stimulation intensity.
Experimental evidence suggests that neural systems use such response latency to encode …