The brain must dynamically integrate, coordinate, and respond to internal and external
stimuli across multiple time scales. Non-invasive measurements of brain activity with fMRI …

Intrinsic coupling constitutes a key feature of ongoing brain activity, which exhibits rich
spatiotemporal patterning and contains information that influences cognitive processing. We …

Brain functional networks have been traditionally studied considering only interactions
between pairs of regions, neglecting the richer information encoded in higher orders of …

Characterization of large‐scale brain networks using blood‐oxygenation‐level‐dependent
functional magnetic resonance imaging is typically based on the assumption of network …

This paper revisits the dynamic causal modelling of fMRI timeseries by replacing the usual
(Taylor) approximation to neuronal dynamics with a neural mass model of the canonical …

The last 15 years have witnessed a steady increase in the number of resting-state functional
neuroimaging studies. The connectivity patterns of multiple functional, distributed, large …

Transcranial direct current stimulation (tDCS) has been proposed for experimental and
therapeutic modulation of regional brain function. Specifically, anodal tDCS of the …

In this review we are concerned specifically with the putative role of the default-mode
network (DMN) in the pathophysiology of mental disorders. First, we define the DMN concept …

Functional connectivity (FC) between brain regions is thought to be central to the way in
which the brain processes information. Abnormal connectivity is thought to be implicated in a …

Recent resting-state fMRI studies have shown that the apparent functional connectivity (FC)
between brain regions may undergo changes on time-scales of seconds to minutes, the …