Questions and controversies in the study of time-varying functional connectivity in resting fMRI
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 …
Knowledge of the spatiotemporal organization of these interactions is critical for establishing …
Tools of the trade: estimating time-varying connectivity patterns from fMRI data
Given the dynamic nature of the brain, there has always been a motivation to move beyond
'static'functional connectivity, which characterizes functional interactions over an extended …
'static'functional connectivity, which characterizes functional interactions over an extended …
Replicability of time-varying connectivity patterns in large resting state fMRI samples
The past few years have seen an emergence of approaches that leverage temporal changes
in whole-brain patterns of functional connectivity (the chronnectome). In this chronnectome …
in whole-brain patterns of functional connectivity (the chronnectome). In this chronnectome …
Structure–function relationships during segregated and integrated network states of human brain functional connectivity
Structural white matter connections are thought to facilitate integration of neural information
across functionally segregated systems. Recent studies have demonstrated that changes in …
across functionally segregated systems. Recent studies have demonstrated that changes in …
Endless fluctuations: temporal dynamics of the amplitude of low frequency fluctuations
Intrinsic neural activity ubiquitously persists in all physiological states. However, how
intrinsic brain activity (iBA) changes over a short time remains unknown. To uncover the …
intrinsic brain activity (iBA) changes over a short time remains unknown. To uncover the …
[HTML][HTML] Metastability, fractal scaling, and synergistic information processing: What phase relationships reveal about intrinsic brain activity
Dynamic functional connectivity (dFC) in resting-state fMRI holds promise to deliver
candidate biomarkers for clinical applications. However, the reliability and interpretability of …
candidate biomarkers for clinical applications. However, the reliability and interpretability of …
Dynamic functional connectivity profile of the salience network across the life span
The insular cortex and anterior cingulate cortex together comprise the salience or
midcingulo‐insular network, involved in detecting salient events and initiating control signals …
midcingulo‐insular network, involved in detecting salient events and initiating control signals …
Space: a missing piece of the dynamic puzzle
There has been growing interest in studying the temporal reconfiguration of brain functional
connectivity to understand the role of dynamic interaction (eg, integration and segregation) …
connectivity to understand the role of dynamic interaction (eg, integration and segregation) …
Catecholaminergic manipulation alters dynamic network topology across cognitive states
The human brain is able to flexibly adapt its information processing capacity to meet a
variety of cognitive challenges. Recent evidence suggests that this flexibility is reflected in …
variety of cognitive challenges. Recent evidence suggests that this flexibility is reflected in …
[HTML][HTML] Interpreting null models of resting-state functional MRI dynamics: Not throwing the model out with the hypothesis
Null models are useful for assessing whether a dataset exhibits a non-trivial property of
interest. These models have recently gained interest in the neuroimaging community as …
interest. These models have recently gained interest in the neuroimaging community as …