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 …
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 …
measured with spike trains and larger-scale field potential signals. To study neural …
Spike-field Granger causality for hybrid neural data analysis
Neurotechnological innovations allow for simultaneous recording at various scales, ranging
from spiking activity of individual neurons to large neural populations' local field potentials …
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
Advances in recording technologies have given neuroscience researchers access to large
amounts of data, in particular, simultaneous, individual recordings of large groups of …
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
Reconstruction of anatomical connectivity from measured dynamical activities of coupled
neurons is one of the fundamental issues in the understanding of structure-function …
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 …
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 …
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 …
propagate information about external stimuli and internal processes. Therefore, estimating …
A copula-based Granger causality measure for the analysis of neural spike train data
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 …
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 …
from ground truth by factors such as model mismatch, unobserved neurons, and limited data …