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] Altered resting-state dynamic functional brain networks in major depressive disorder: Findings from the REST-meta-MDD consortium

Y Long, H Cao, C Yan, X Chen, L Li, FX Castellanos… - NeuroImage: Clinical, 2020 - Elsevier
Background Major depressive disorder (MDD) is known to be characterized by altered brain
functional connectivity (FC) patterns. However, whether and how the features of dynamic FC …

Applications of weighted association networks applied to compositional data in biology

JL Espinoza, N Shah, S Singh… - Environmental …, 2020 - Wiley Online Library
Next‐generation sequencing technologies have generated, and continue to produce, an
increasingly large corpus of biological data. The data generated are inherently …

Model-based whole-brain effective connectivity to study distributed cognition in health and disease

M Gilson, G Zamora-López, V Pallarés… - Network …, 2020 - direct.mit.edu
Neuroimaging techniques are now widely used to study human cognition. The functional
associations between brain areas have become a standard proxy to describe how cognitive …

Dynamic reorganization of functional connectivity unmasks fatigue related performance declines in simulated driving

H Wang, X Liu, H Hu, F Wan, T Li, L Gao… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Although driving fatigue has long been recognized as one of the leading causes of fatal
accidents worldwide, the underlying neural mechanisms remain largely unknown that …

Towards machine to brain interfaces: sensory stimulation enhances sensorimotor dynamic functional connectivity in upper limb amputees

K Ding, A Dragomir, R Bose, LE Osborn… - Journal of neural …, 2020 - iopscience.iop.org
Objective. Recent development of sensory stimulation techniques demonstrates the ability to
elicit touch-like phantom sensations in upper limb amputees. The cortical processing of this …

[HTML][HTML] Temporal flow of hubs and connectivity in the human brain

P Fransson, WH Thompson - Neuroimage, 2020 - Elsevier
Hubs in brain network connectivity have previously been observed using neuroimaging
techniques and are generally believed to be of pivotal importance to establish and maintain …

Dynamic core-periphery structure of information sharing networks in entorhinal cortex and hippocampus

N Pedreschi, C Bernard, W Clawson… - Network …, 2020 - direct.mit.edu
Neural computation is associated with the emergence, reconfiguration, and dissolution of
cell assemblies in the context of varying oscillatory states. Here, we describe the complex …

General community detection with optimal recovery conditions for multi-relational sparse networks with dependent layers

S Bhattacharyya, S Chatterjee - arXiv preprint arXiv:2004.03480, 2020 - arxiv.org
Multilayer and multiplex networks are becoming common network data sets in recent times.
We consider the problem of identifying the common community structure for a special type of …

Breastfeeding improves dynamic reorganization of functional connectivity in preterm infants: a temporal brain network study

W Niu, X Xu, H Zhang, Y Zhang, S Ni, T Liu, Q Li… - Medical & Biological …, 2020 - Springer
Substantial evidences have shown the benefits of breastfeeding to infants in terms of better
nutrition and neurodevelopmental outcome. However, the relationship between brain …