Fano factor: a potentially useful information
K Rajdl, P Lansky, L Kostal - Frontiers in computational neuroscience, 2020 - frontiersin.org
The Fano factor, defined as the variance-to-mean ratio of spike counts in a time window, is
often used to measure the variability of neuronal spike trains. However, despite its …
often used to measure the variability of neuronal spike trains. However, despite its …
Stimulus presentation can enhance spiking irregularity across subcortical and cortical regions
S Fayaz, MA Fakharian… - PLoS Computational …, 2022 - journals.plos.org
Stimulus presentation is believed to quench neural response variability as measured by
fano-factor (FF). However, the relative contributions of within-trial spike irregularity and trial …
fano-factor (FF). However, the relative contributions of within-trial spike irregularity and trial …
Statistics of inverse interspike intervals: The instantaneous firing rate revisited
The electric discharge activity of neurons is composed of stereotyped events called action
potentials or spikes. The exact timing of spikes under identical external conditions may vary …
potentials or spikes. The exact timing of spikes under identical external conditions may vary …
[HTML][HTML] Entropy factor for randomness quantification in neuronal data
K Rajdl, P Lansky, L Kostal - Neural Networks, 2017 - Elsevier
A novel measure of neural spike train randomness, an entropy factor, is proposed. It is
based on the Shannon entropy of the number of spikes in a time window and can be seen …
based on the Shannon entropy of the number of spikes in a time window and can be seen …
Signal-to-noise ratio gain of an adaptive neuron model with Gamma renewal synaptic input
Y Kang, Y Fu, Y Chen - Acta Mechanica Sinica, 2022 - Springer
We take an adaptive leaky integrate-and-fire neuron model to explore the effect of non-
Poisson neurotransmitter on stochastic resonance and its signal-to-noise ratio (SNR) gain …
Poisson neurotransmitter on stochastic resonance and its signal-to-noise ratio (SNR) gain …
Strongly super-Poisson statistics replaced by a wide-pulse Poisson process: the billiard random generator
OA Chichigina, D Valenti - Chaos, Solitons & Fractals, 2021 - Elsevier
In this paper we present a study on random processes consisting of delta pulses
characterized by strongly super-Poisson statistics and calculate its spectral density. We …
characterized by strongly super-Poisson statistics and calculate its spectral density. We …
Integrated random pulse process with positive and negative periodicity
AV Kargovsky, OA Chichigina - Physical Review E, 2022 - APS
A study of nonstationary processes that are integrals of stationary random sequences of
delta pulses is presented. An integrated renewal process can be represented as the sum of …
delta pulses is presented. An integrated renewal process can be represented as the sum of …
Distribution of interspike intervals of a neuron with inhibitory autapse stimulated with a renewal process
O Shchur, A Vidybida - Fluctuation and Noise Letters, 2023 - World Scientific
In this paper, we study analytically the impact of an inhibitory autapse on neuronal activity. In
order to do this, we formulate conditions on a set of non-adaptive spiking neuron models …
order to do this, we formulate conditions on a set of non-adaptive spiking neuron models …
NeuroVI-based new datasets and space attention network for the recognition and falling detection of delivery packages
X Liu, ZX Yang, Z Xu, X Yan - Frontiers in Neurorobotics, 2022 - frontiersin.org
With the popularity of online-shopping, more and more delivery packages have led to
stacking at sorting centers. Robotic detection can improve sorting efficiency. Standard …
stacking at sorting centers. Robotic detection can improve sorting efficiency. Standard …
A Convex Formulation of Point Process Heartbeat Dynamics using a Gamma Generalized Linear Model
A Perley, S Subramanian… - 2023 IEEE 19th …, 2023 - ieeexplore.ieee.org
Heartbeat dynamics have been long studied in understanding the cardiovascular and
autonomic nervous systems. Traditional methods use windowed time averaging in order to …
autonomic nervous systems. Traditional methods use windowed time averaging in order to …