Functional connectivity via total correlation: Analytical results in visual areas

Q Li, G Ver Steeg, J Malo - Neurocomputing, 2024 - Elsevier
Recent studies invoke the superiority of the multivariate Total Correlation concept over the
conventional pairwise measures of functional connectivity in biological networks. Those …

Functional connectivity in visual areas from total correlation

Q Li, GV Steeg, J Malo - arXiv preprint arXiv:2208.05770, 2022 - arxiv.org
A recent study invoked the superiority of the Total Correlation concept over the conventional
pairwise measures of functional connectivity in neuroscience. That seminal work was …

Partial covariance based functional connectivity computation using Ledoit–Wolf covariance regularization

MR Brier, A Mitra, JE McCarthy, BM Ances, AZ Snyder - NeuroImage, 2015 - Elsevier
Functional connectivity refers to shared signals among brain regions and is typically
assessed in a task free state. Functional connectivity commonly is quantified between signal …

Evaluation and calibration of functional network modeling methods based on known anatomical connections

DA Dawson, K Cha, LB Lewis, JD Mendola, A Shmuel - Neuroimage, 2013 - Elsevier
Recent studies have identified large scale brain networks based on the spatio-temporal
structure of spontaneous fluctuations in resting-state fMRI data. It is expected that functional …

[HTML][HTML] Clustering coefficients for correlation networks

N Masuda, M Sakaki, T Ezaki… - Frontiers in …, 2018 - frontiersin.org
Graph theory is a useful tool for deciphering structural and functional networks of the brain
on various spatial and temporal scales. The clustering coefficient quantifies the abundance …

Functional connectome of the human brain with total correlation

Q Li, GV Steeg, S Yu, J Malo - Entropy, 2022 - mdpi.com
Recent studies proposed the use of Total Correlation to describe functional connectivity
among brain regions as a multivariate alternative to conventional pairwise measures such …

Voxel-level functional connectivity using spatial regularization

C Baldassano, MC Iordan, DM Beck, L Fei-Fei - NeuroImage, 2012 - Elsevier
Discovering functional connectivity between and within brain regions is a key concern in
neuroscience. Due to the noise inherent in fMRI data, it is challenging to characterize the …

Topographically specific functional connectivity between visual field maps in the human brain

J Heinzle, T Kahnt, JD Haynes - Neuroimage, 2011 - Elsevier
Neural activity in mammalian brains exhibits large spontaneous fluctuations whose structure
reveals the intrinsic functional connectivity of the brain on many spatial and temporal scales …

Towards a statistical test for functional connectivity dynamics

A Zalesky, M Breakspear - Neuroimage, 2015 - Elsevier
Sliding-window correlation is an emerging method for mapping time-resolved, resting-state
functional connectivity. To avoid mapping spurious connectivity fluctuations (false positives) …

How does the metric choice affect brain functional connectivity networks?

C Lithari, MA Klados, C Papadelis, C Pappas… - … Signal Processing and …, 2012 - Elsevier
Brain functional connectivity has gained increasing interest over the last few years. The
application of Graph Theory on functional connectivity networks (FCNs) has shed light into …