Bayesian nonparametric (non-) renewal processes for analyzing neural spike train variability

D Liu, M Lengyel - … Neural Information Processing Systems, 2024 - proceedings.neurips.cc
… in particular involves non-stationary spike trains, which … 25] and can be computationally
relevant for signal detection … of estimated instantaneous rates and CVs from the training data (left) …

Inferring and validating mechanistic models of neural microcircuits based on spike-train data

J Ladenbauer, S McKenzie, DF English… - Nature …, 2019 - nature.com
estimated the input parameters μ and σ of an I&F neuron from the observed spike train for
each stimulus by maximizing the spike train … be highly nonstationary, so that the spike trains of …

Robust entropy rate estimation for nonstationary neuronal calcium spike trains based on empirical probabilities

S Ande, S Avasarala, S Swain… - Journal of Neural …, 2024 - iopscience.iop.org
… investigation of neuronal coding mechanisms and abnormal signaling. However, …
nonstationarity, or employ dictionary-based Lempel-Ziv (LZ) methods that converge too slowly for …

Adaptive real-time identification of motor unit discharges from non-stationary high-density surface electromyographic signals

C Chen, S Ma, X Sheng, D Farina… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… (a) A 10-slong EMG signal during a simulated dynamic … spike train estimated from the
simulated signals with the proposed update strategy. (c) The spike train same as (b) but estimated

Channel current fluctuations conclusively explain neuronal encoding of internal potential into spike trains

MNP Nilsson, H Jörntell - Physical Review E, 2021 - APS
… We can calculate the parameter values by fitting the … only one-bit (spatial) resolution,
but if we dither the analog signal … stationary input, we can directly generalize to the non-stationary

Inferring the collective dynamics of neuronal populations from single-trial spike trains using mechanistic models

C Donner, M Opper, J Ladenbauer - bioRxiv, 2019 - biorxiv.org
neurons to model highly non-stationary, collective spiking … wave, population spike rate
histogram and estimates from our … , weak input signals from spike trains of cortical neurons and …

[PDF][PDF] Unpublished article: Inferring the collective dynamics of neuronal populations from single-trial spike trains using mechanistic models

C Donner, M Opper… - Bayesian inference of …, 2019 - depositonce.tu-berlin.de
… To efficiently estimate the model parameters and compare … For comparing true and inferred
mean input signal of each … of neurons receiving nonstationary doubly–stochastic inputs. …

Improved online decomposition of non-stationary electromyogram via signal enhancement using a neuron resonance model: A simulation study

Y Zheng, G Xu, Y Li, W Qiang - Journal of Neural Engineering, 2022 - iopscience.iop.org
… The accuracy for the FHN method was obtained by calculating the consistency between
the spike train processed using the optimal FHN model and the corresponding ground-truth …

Efficient Estimation of Directed Connectivity in Nonlinear and Nonstationary Spiking Neuron Networks

W Chen, Y Wang, Y Yang - IEEE Transactions on Biomedical …, 2023 - ieeexplore.ieee.org
… , we denote the spike train of the qth neuron by N(q) … neural signals such as EEG and LFP,
spike trains take discrete 0-1 values and a Poisson point process likelihood is more suitable …

Quantitative Modeling on Nonstationary Neural Spikes: From Reinforcement Learning to Point Process

X Zhang, S Chen, Y Wang - Handbook of Neuroengineering, 2023 - Springer
… modeling on the nonstationary neural signals from different … The relationship between the
neuronal spike train and the … of characterizing nonstationary activity becomes estimating the …