Edges in brain networks: Contributions to models of structure and function

J Faskowitz, RF Betzel, O Sporns - Network Neuroscience, 2022 - direct.mit.edu
Network models describe the brain as sets of nodes and edges that represent its distributed
organization. So far, most discoveries in network neuroscience have prioritized insights that …

Living on the edge: network neuroscience beyond nodes

RF Betzel, J Faskowitz, O Sporns - Trends in cognitive sciences, 2023 - cell.com
Network neuroscience has emphasized the connectional properties of neural elements–
cells, populations, and regions. This has come at the expense of the anatomical and …

A parsimonious description of global functional brain organization in three spatiotemporal patterns

T Bolt, JS Nomi, D Bzdok, JA Salas, C Chang… - Nature …, 2022 - nature.com
Resting-state functional magnetic resonance imaging (MRI) has yielded seemingly
disparate insights into large-scale organization of the human brain. The brain's large-scale …

Partial entropy decomposition reveals higher-order information structures in human brain activity

TF Varley, M Pope, Maria Grazia… - Proceedings of the …, 2023 - National Acad Sciences
The standard approach to modeling the human brain as a complex system is with a network,
where the basic unit of interaction is a pairwise link between two brain regions. While …

Multivariate information theory uncovers synergistic subsystems of the human cerebral cortex

TF Varley, M Pope, J Faskowitz, O Sporns - Communications biology, 2023 - nature.com
One of the most well-established tools for modeling the brain is the functional connectivity
network, which is constructed from pairs of interacting brain regions. While powerful, the …

Modular origins of high-amplitude cofluctuations in fine-scale functional connectivity dynamics

M Pope, M Fukushima, RF Betzel… - Proceedings of the …, 2021 - National Acad Sciences
The topology of structural brain networks shapes brain dynamics, including the correlation
structure of brain activity (functional connectivity) as estimated from functional neuroimaging …

BOLD cofluctuation 'events' are predicted from static functional connectivity

Z Ladwig, BA Seitzman, A Dworetsky, Y Yu… - NeuroImage, 2022 - Elsevier
Recent work identified single time points (“events”) of high regional cofluctuation in
functional Magnetic Resonance Imaging (fMRI) which contain more large-scale brain …

[PDF][PDF] Controversies and progress on standardization of large-scale brain network nomenclature

LQ Uddin, RF Betzel, JR Cohen… - Network …, 2023 - direct.mit.edu
Progress in scientific disciplines is accompanied by standardization of terminology. Network
neuroscience, at the level of macroscale organization of the brain, is beginning to confront …

Precision dynamical mapping using topological data analysis reveals a hub-like transition state at rest

M Saggar, JM Shine, R Liégeois… - Nature …, 2022 - nature.com
In the absence of external stimuli, neural activity continuously evolves from one
configuration to another. Whether these transitions or explorations follow some underlying …

A mathematical perspective on edge-centric brain functional connectivity

L Novelli, A Razi - Nature Communications, 2022 - nature.com
Edge time series are increasingly used in brain imaging to study the node functional
connectivity (nFC) dynamics at the finest temporal resolution while avoiding sliding …