Questions and controversies in the study of time-varying functional connectivity in resting fMRI

DJ Lurie, D Kessler, DS Bassett, RF Betzel… - Network …, 2020 - direct.mit.edu
The brain is a complex, multiscale dynamical system composed of many interacting regions.
Knowledge of the spatiotemporal organization of these interactions is critical for establishing …

[HTML][HTML] The dynamic functional connectome: State-of-the-art and perspectives

MG Preti, TAW Bolton, D Van De Ville - Neuroimage, 2017 - Elsevier
Resting-state functional magnetic resonance imaging (fMRI) has highlighted the rich
structure of brain activity in absence of a task or stimulus. A great effort has been dedicated …

Small-world human brain networks: perspectives and challenges

X Liao, AV Vasilakos, Y He - Neuroscience & Biobehavioral Reviews, 2017 - Elsevier
Modelling the human brain as a complex network has provided a powerful mathematical
framework to characterize the structural and functional architectures of the brain. In the past …

On the stability of BOLD fMRI correlations

TO Laumann, AZ Snyder, A Mitra, EM Gordon… - Cerebral …, 2017 - academic.oup.com
Measurement of correlations between brain regions (functional connectivity) using blood
oxygen level dependent (BOLD) fMRI has proven to be a powerful tool for studying the …

[HTML][HTML] Can sliding-window correlations reveal dynamic functional connectivity in resting-state fMRI?

R Hindriks, MH Adhikari, Y Murayama, M Ganzetti… - Neuroimage, 2016 - Elsevier
During the last several years, the focus of research on resting-state functional magnetic
resonance imaging (fMRI) has shifted from the analysis of functional connectivity averaged …

Increased global functional connectivity correlates with LSD-induced ego dissolution

E Tagliazucchi, L Roseman, M Kaelen, C Orban… - Current biology, 2016 - cell.com
Lysergic acid diethylamide (LSD) is a non-selective serotonin-receptor agonist that was first
synthesized in 1938 and identified as (potently) psychoactive in 1943. Psychedelics have …

Development of large-scale functional networks from birth to adulthood: A guide to the neuroimaging literature

DS Grayson, DA Fair - Neuroimage, 2017 - Elsevier
The development of human cognition results from the emergence of coordinated activity
between distant brain areas. Network science, combined with non-invasive functional …

Dynamic functional connectivity: promise, issues, and interpretations

RM Hutchison, T Womelsdorf, EA Allen, PA Bandettini… - Neuroimage, 2013 - Elsevier
The brain must dynamically integrate, coordinate, and respond to internal and external
stimuli across multiple time scales. Non-invasive measurements of brain activity with fMRI …

Glutamate and gamma-aminobutyric acid systems in the pathophysiology of major depression and antidepressant response to ketamine

MS Lener, MJ Niciu, ED Ballard, M Park, LT Park… - Biological …, 2017 - Elsevier
In patients with major depressive disorder or bipolar disorder, abnormalities in excitatory
and/or inhibitory neurotransmission and neuronal plasticity may lead to aberrant functional …

Functional connectivity dynamically evolves on multiple time-scales over a static structural connectome: Models and mechanisms

J Cabral, ML Kringelbach, G Deco - NeuroImage, 2017 - Elsevier
Over the last decade, we have observed a revolution in brain structural and functional
Connectomics. On one hand, we have an ever-more detailed characterization of the brain's …