Estimating multiscale direct causality graphs in neural spike-field networks

C Wang, MM Shanechi - IEEE Transactions on Neural Systems …, 2019 - ieeexplore.ieee.org
Neural representations span various spatiotemporal scales of brain activity, from the spiking
activity of single neurons to field activity measuring large-scale networks. The simultaneous …

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
Objective. Brain recordings exhibit dynamics at multiple spatiotemporal scales, which are
measured with spike trains and larger-scale field potential signals. To study neural …

Spike-field Granger causality for hybrid neural data analysis

X Gong, W Li, H Liang - Journal of neurophysiology, 2019 - journals.physiology.org
Neurotechnological innovations allow for simultaneous recording at various scales, ranging
from spiking activity of individual neurons to large neural populations' local field potentials …

Estimating the directed information to infer causal relationships in ensemble neural spike train recordings

CJ Quinn, TP Coleman, N Kiyavash… - Journal of computational …, 2011 - Springer
Advances in recording technologies have given neuroscience researchers access to large
amounts of data, in particular, simultaneous, individual recordings of large groups of …

[HTML][HTML] Granger causality network reconstruction of conductance-based integrate-and-fire neuronal systems

D Zhou, Y Xiao, Y Zhang, Z Xu, D Cai - PloS one, 2014 - journals.plos.org
Reconstruction of anatomical connectivity from measured dynamical activities of coupled
neurons is one of the fundamental issues in the understanding of structure-function …

Analyzing multiple spike trains with nonparametric granger causality

AG Nedungadi, G Rangarajan, N Jain… - Journal of computational …, 2009 - Springer
Simultaneous recordings of spike trains from multiple single neurons are becoming
commonplace. Understanding the interaction patterns among these spike trains remains a …

Detecting effective connectivity in networks of coupled neuronal oscillators

ER Boykin, PP Khargonekar, PR Carney… - Journal of computational …, 2012 - Springer
The application of data-driven time series analysis techniques such as Granger causality,
partial directed coherence and phase dynamics modeling to estimate effective connectivity …

[HTML][HTML] Inferring neural information flow from spiking data

AT Campo - Computational and structural biotechnology journal, 2020 - Elsevier
The brain can be regarded as an information processing system in which neurons store and
propagate information about external stimuli and internal processes. Therefore, estimating …

A copula-based Granger causality measure for the analysis of neural spike train data

M Hu, W Li, H Liang - IEEE/ACM transactions on computational …, 2015 - ieeexplore.ieee.org
In systems neuroscience, it is becoming increasingly common to record the activity of
hundreds of neurons simultaneously via electrode arrays. The ability to accurately measure …

Statistically inferred neuronal connections in subsampled neural networks strongly correlate with spike train covariances

T Liang, BAW Brinkman - Physical Review E, 2024 - APS
Statistically inferred neuronal connections from observed spike train data are often skewed
from ground truth by factors such as model mismatch, unobserved neurons, and limited data …