Time-dependence of graph theory metrics in functional connectivity analysis

S Chiang, A Cassese, M Guindani, M Vannucci… - NeuroImage, 2016 - Elsevier
Brain graphs provide a useful way to computationally model the network structure of the
connectome, and this has led to increasing interest in the use of graph theory to quantitate …

Graph theoretical analysis of functional brain networks: test-retest evaluation on short-and long-term resting-state functional MRI data

JH Wang, XN Zuo, S Gohel, MP Milham, BB Biswal… - PloS one, 2011 - journals.plos.org
Graph-based computational network analysis has proven a powerful tool to quantitatively
characterize functional architectures of the brain. However, the test-retest (TRT) reliability of …

Assessing dynamic brain graphs of time-varying connectivity in fMRI data: application to healthy controls and patients with schizophrenia

Q Yu, EB Erhardt, J Sui, Y Du, H He, D Hjelm, MS Cetin… - Neuroimage, 2015 - Elsevier
Graph theory-based analysis has been widely employed in brain imaging studies, and
altered topological properties of brain connectivity have emerged as important features of …

Dynamic graph theoretical analysis of functional connectivity in Parkinson's disease: The importance of Fiedler value

J Cai, A Liu, T Mi, S Garg, W Trappe… - IEEE journal of …, 2018 - ieeexplore.ieee.org
Graph theoretical analysis is a powerful tool for quantitatively evaluating brain connectivity
networks. Conventionally, brain connectivity is assumed to be temporally stationary …

Disentangling brain graphs: A note on the conflation of network and connectivity analyses

SL Simpson, PJ Laurienti - Brain connectivity, 2016 - liebertpub.com
Understanding the human brain remains the holy grail in biomedical science, and arguably
in all of the sciences. Our brains represent the most complex systems in the world (and some …

[HTML][HTML] Strong intercorrelations among global graph-theoretic indices of structural connectivity in the human brain

JW Madole, CR Buchanan, M Rhemtulla, SJ Ritchie… - NeuroImage, 2023 - Elsevier
Graph-theoretic metrics derived from neuroimaging data have been heralded as powerful
tools for uncovering neural mechanisms of psychological traits, psychiatric disorders, and …

[HTML][HTML] Within node connectivity changes, not simply edge changes, influence graph theory measures in functional connectivity studies of the brain

W Luo, AS Greene, RT Constable - NeuroImage, 2021 - Elsevier
Interest in understanding the organization of the brain has led to the application of graph
theory methods across a wide array of functional connectivity studies. The fundamental …

Application of graph theory to assess static and dynamic brain connectivity: Approaches for building brain graphs

Q Yu, Y Du, J Chen, J Sui, T Adalē… - Proceedings of the …, 2018 - ieeexplore.ieee.org
Human brain connectivity is complex. Graph-theory-based analysis has become a powerful
and popular approach for analyzing brain imaging data, largely because of its potential to …

Graph theory approaches to functional network organization in brain disorders: A critique for a brave new small-world

MN Hallquist, FG Hillary - Network neuroscience, 2018 - direct.mit.edu
Over the past two decades, resting-state functional connectivity (RSFC) methods have
provided new insights into the network organization of the human brain. Studies of brain …

The (in) stability of functional brain network measures across thresholds

KA Garrison, D Scheinost, ES Finn, X Shen… - Neuroimage, 2015 - Elsevier
The large-scale organization of the brain has features of complex networks that can be
quantified using network measures from graph theory. However, many network measures …