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 …

Dynamical models to evaluate structure–function relationships in network neuroscience

AI Luppi, J Cabral, R Cofre, A Destexhe… - Nature Reviews …, 2022 - nature.com
Fig. 1| Use of whole-brain dynamical models to test null hypotheses about the relationship
among brain network structure, regional heterogeneity and brain activity. Dynamical whole …

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 …

Time-resolved structure-function coupling in brain networks

ZQ Liu, B Vazquez-Rodriguez, RN Spreng… - Communications …, 2022 - nature.com
The relationship between structural and functional connectivity in the brain is a key question
in systems neuroscience. Modern accounts assume a single global structure-function …

Neural network architecture of a mammalian brain

LW Swanson, JD Hahn, O Sporns - … of the National Academy of Sciences, 2024 - pnas.org
Connectomics research is making rapid advances, although models revealing general
principles of connectional architecture are far from complete. Our analysis of 106 published …

Information-processing dynamics in neural networks of macaque cerebral cortex reflect cognitive state and behavior

TF Varley, O Sporns, S Schaffelhofer… - Proceedings of the …, 2023 - National Acad Sciences
One of the essential functions of biological neural networks is the processing of information.
This includes everything from processing sensory information to perceive the environment …

Individualized event structure drives individual differences in whole-brain functional connectivity

RF Betzel, SA Cutts, S Greenwell, J Faskowitz… - NeuroImage, 2022 - Elsevier
Resting-state functional connectivity is typically modeled as the correlation structure of
whole-brain regional activity. It is studied widely, both to gain insight into the brain's intrinsic …

Neuronal cascades shape whole-brain functional dynamics at rest

G Rabuffo, J Fousek, C Bernard, V Jirsa - Eneuro, 2021 - eneuro.org
At rest, mammalian brains display remarkable spatiotemporal complexity, evolving through
recurrent functional connectivity (FC) states on a slow timescale of the order of tens of …

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 …

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 …