Metastable dynamics of neural circuits and networks

BAW Brinkman, H Yan, A Maffei, IM Park… - Applied Physics …, 2022 - pubs.aip.org
Cortical neurons emit seemingly erratic trains of action potentials or “spikes,” and neural
network dynamics emerge from the coordinated spiking activity within neural circuits. These …

Functional connectivity of the brain across rodents and humans

N Xu, TJ LaGrow, N Anumba, A Lee, X Zhang… - Frontiers in …, 2022 - frontiersin.org
Resting-state functional magnetic resonance imaging (rs-fMRI), which measures the
spontaneous fluctuations in the blood oxygen level-dependent (BOLD) signal, is …

A graph signal processing perspective on functional brain imaging

W Huang, TAW Bolton, JD Medaglia… - Proceedings of the …, 2018 - ieeexplore.ieee.org
Modern neuroimaging techniques provide us with unique views on brain structure and
function; ie, how the brain is wired, and where and when activity takes place. Data acquired …

Applications of community detection techniques to brain graphs: Algorithmic considerations and implications for neural function

JO Garcia, A Ashourvan, S Muldoon… - Proceedings of the …, 2018 - ieeexplore.ieee.org
The human brain can be represented as a graph in which neural units such as cells or small
volumes of tissue are heterogeneously connected to one another through structural or …

Music in premature infants enhances high-level cognitive brain networks

L Lordier, DE Meskaldji, F Grouiller… - Proceedings of the …, 2019 - National Acad Sciences
Neonatal intensive care units are willing to apply environmental enrichment via music for
preterm newborns. However, no evidence of an effect of music on preterm brain …

Temporal sequences of brain activity at rest are constrained by white matter structure and modulated by cognitive demands

EJ Cornblath, A Ashourvan, JZ Kim, RF Betzel… - Communications …, 2020 - nature.com
A diverse set of white matter connections supports seamless transitions between cognitive
states. However, it remains unclear how these connections guide the temporal progression …

Regression dynamic causal modeling for resting‐state fMRI

S Frässle, SJ Harrison, J Heinzle… - Human brain …, 2021 - Wiley Online Library
Abstract “Resting‐state” functional magnetic resonance imaging (rs‐fMRI) is widely used to
study brain connectivity. So far, researchers have been restricted to measures of functional …

[HTML][HTML] A generative model of whole-brain effective connectivity

S Frässle, EI Lomakina, L Kasper, ZM Manjaly, A Leff… - Neuroimage, 2018 - Elsevier
The development of whole-brain models that can infer effective (directed) connection
strengths from fMRI data represents a central challenge for computational neuroimaging. A …

Triple network model dynamically revisited: lower salience network state switching in pre-psychosis

TAW Bolton, D Wotruba, R Buechler… - Frontiers in …, 2020 - frontiersin.org
Emerging evidence has attributed altered network coordination between the default mode,
central executive, and salience networks (DMN/CEN/SAL) to disturbances seen in …

Large-scale brain network dynamics provide a measure of psychosis and anxiety in 22q11. 2 deletion syndrome

D Zöller, C Sandini, FI Karahanoğlu, MC Padula… - Biological Psychiatry …, 2019 - Elsevier
Background Prodromal positive psychotic symptoms and anxiety are two strong risk factors
for schizophrenia in 22q11. 2 deletion syndrome (22q11DS). The analysis of large-scale …