Spike-field Granger causality for hybrid neural data analysis
… necessitates developing multiscale analysis of spike-field activity. A joint analysis of the …
increasingly common to simultaneously record spikes and local field potentials (LFPs) from …
increasingly common to simultaneously record spikes and local field potentials (LFPs) from …
Modeling multiscale causal interactions between spiking and field potential signals during behavior
C Wang, B Pesaran, MM Shanechi - Journal of neural …, 2022 - iopscience.iop.org
… population activity measured through local field potentials (LFP… spike trains is faster than field
potentials, our model can use … Behavioral covariates u t were taken as the seven joint angle …
potentials, our model can use … Behavioral covariates u t were taken as the seven joint angle …
A study of dependency features of spike trains through copulas
P Verzelli, L Sacerdote - Biosystems, 2019 - Elsevier
… We will show how the joint use of these pairs allows to distinguish direct from indirect
dependencies. However, this approach may lose part of the information present in the …
dependencies. However, this approach may lose part of the information present in the …
[HTML][HTML] Parametric Copula-GP model for analyzing multidimensional neuronal and behavioral relationships
N Kudryashova, T Amvrosiadis, N Dupuy… - PLoS computational …, 2022 - journals.plos.org
… on parametric copulas which allows modeling joint distributions of … areas, spiking activity
with local-field potential [23] and somatic … We generated the synthetic spike counts using a …
with local-field potential [23] and somatic … We generated the synthetic spike counts using a …
[PDF][PDF] Analysis of corticomuscular connectivity during walking using vine copula
X Chen, Y Ma, X Liu, W Kong, X Xi - Math. Biosci. Eng, 2021 - pdfs.semanticscholar.org
… to jointly model EEG and sEMG signals. The advantage of … to study the correlation between
mixed data consisting of discrete neural spike sequences and continuous local field potential …
mixed data consisting of discrete neural spike sequences and continuous local field potential …
[HTML][HTML] Predicting synchronous firing of large neural populations from sequential recordings
… Next a copula model allowed us to compute the joint spike … describe the joint activity between
all pair of neurons using copulas … is the local field for neuron i at time t imposing the firing …
all pair of neurons using copulas … is the local field for neuron i at time t imposing the firing …
Time-frequency-domain copula-based Granger causality and application to corticomuscular coupling in stroke
Q She, H Zheng, T Tan, B Zhang, Y Fan… - International Journal of …, 2019 - World Scientific
… of neural time series, such as local eld potential (LFP) and neural spike trains (NST).Geng et
al.… joint distribution. With copula, the edge distribution can be separated from its joint density …
al.… joint distribution. With copula, the edge distribution can be separated from its joint density …
Estimating multiscale direct causality graphs in neural spike-field networks
C Wang, MM Shanechi - IEEE Transactions on Neural Systems …, 2019 - ieeexplore.ieee.org
… field signals include local field potentials (LFPs) and electrocorticogram (ECoG). Analyses
… To do so, we need to write the joint multiscale likelihood function for all spike and field …
… To do so, we need to write the joint multiscale likelihood function for all spike and field …
Study of functional connectivity of central motor system in Parkinson's disease using copula theory
… structure in the multivariate distribution by copula functions (copula families). Copula
measures describe that N-variables joint distribution states with N separated distributions and a …
measures describe that N-variables joint distribution states with N separated distributions and a …
The effects of within-neuron degree correlations in networks of spiking neurons
CR Laing, C Bläsche - Biological cybernetics, 2020 - Springer
… in- and out-degrees using a Gaussian copula. Our model … and can be made arbitrarily “spike-like”
and localised around \(\… neurons of the product of the joint degree distribution, the out-…
and localised around \(\… neurons of the product of the joint degree distribution, the out-…