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 …

Functional and effective connectivity: a review

KJ Friston - Brain connectivity, 2011 - liebertpub.com
Over the past 20 years, neuroimaging has become a predominant technique in systems
neuroscience. One might envisage that over the next 20 years the neuroimaging of …

Network modelling methods for FMRI

SM Smith, KL Miller, G Salimi-Khorshidi, M Webster… - Neuroimage, 2011 - Elsevier
There is great interest in estimating brain “networks” from FMRI data. This is often attempted
by identifying a set of functional “nodes”(eg, spatial ROIs or ICA maps) and then conducting …

Resting brain dynamics at different timescales capture distinct aspects of human behavior

R Liégeois, J Li, R Kong, C Orban… - Nature …, 2019 - nature.com
Linking human behavior to resting-state brain function is a central question in systems
neuroscience. In particular, the functional timescales at which different types of behavioral …

Interpreting temporal fluctuations in resting-state functional connectivity MRI

R Liegeois, TO Laumann, AZ Snyder, J Zhou, BTT Yeo - Neuroimage, 2017 - Elsevier
Resting-state functional connectivity is a powerful tool for studying human functional brain
networks. Temporal fluctuations in functional connectivity, ie, dynamic functional connectivity …

[图书][B] Statistical analysis of fMRI data

FG Ashby - 2019 - books.google.com
A guide to all aspects of experimental design and data analysis for fMRI experiments,
completely revised and updated for the second edition. Functional magnetic resonance …

Dynamic brain connectivity is a better predictor of PTSD than static connectivity

C Jin, H Jia, P Lanka, D Rangaprakash… - Human brain …, 2017 - Wiley Online Library
Using resting‐state functional magnetic resonance imaging, we test the hypothesis that
subjects with post‐traumatic stress disorder (PTSD) are characterized by reduced temporal …

Instantaneous and causal connectivity in resting state brain networks derived from functional MRI data

G Deshpande, P Santhanam, X Hu - Neuroimage, 2011 - Elsevier
BACKGROUND: Most neuroimaging studies of resting state networks have concentrated on
functional connectivity (FC) based on instantaneous correlation in a single network. In this …

Is Granger causality a viable technique for analyzing fMRI data?

X Wen, G Rangarajan, M Ding - PloS one, 2013 - journals.plos.org
Multivariate neural data provide the basis for assessing interactions in brain networks.
Among myriad connectivity measures, Granger causality (GC) has proven to be statistically …

Dual pathways for haptic and visual perception of spatial and texture information

K Sathian, S Lacey, R Stilla, GO Gibson, G Deshpande… - Neuroimage, 2011 - Elsevier
Segregation of information flow along a dorsally directed pathway for processing object
location and a ventrally directed pathway for processing object identity is well established in …