Empirical validation of directed functional connectivity
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DOI: 10.1016/j.neuroimage.2016.11.037
Abstract: Abstract Mapping directions of influence in the human brain connectome represents the next phase in understanding its functional architecture. However, a host of methodological uncertainties have impeded the application of directed connectivity methods, which have… read more here.
Keywords: connectivity; directed functional; empirical validation; ground truth ... See more keywords
Directed functional connectivity using dynamic graphical models
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DOI: 10.1016/j.neuroimage.2018.03.074
Abstract: &NA; There are a growing number of neuroimaging methods that model spatio‐temporal patterns of brain activity to allow more meaningful characterizations of brain networks. This paper proposes dynamic graphical models (DGMs) for dynamic, directed functional… read more here.
Keywords: dynamic graphical; network; directed functional; graphical models ... See more keywords
Bayesian estimation of directed functional coupling from brain recordings
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DOI: 10.1371/journal.pone.0177359
Abstract: In many fields of science, there is the need of assessing the causal influences among time series. Especially in neuroscience, understanding the causal interactions between brain regions is of primary importance. A family of measures… read more here.
Keywords: gmep; estimation directed; directed functional; bayesian estimation ... See more keywords