Literature DB >> 16941836

Assessing cortical functional connectivity by partial directed coherence: simulations and application to real data.

Laura Astolfi1, Febo Cincotti, Donatella Mattia, M G Marciani, Luis A Baccalà, Fabrizio de Vico Fallani, Serenella Salinari, Mauro Ursino, Melissa Zavaglia, Fabio Babiloni.   

Abstract

The aim of this paper is to test a technique called partial directed coherence (PDC) and its modification (squared PDC; sPDC) for the estimation of human cortical connectivity by means of simulation study, in which both PDC and sPDC were studied by analysis of variance. The statistical analysis performed returned that both PDC and sPDC are able to estimate correctly the imposed connectivity patterns when data exhibit a signal-to-noise ratio of at least 3 and a length of at least 27 s of nonconsecutive recordings at 250 Hz of sampling rate, equivalent, more generally, to 6750 data samples.

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Year:  2006        PMID： 16941836     DOI： 10.1109/TBME.2006.873692

Source DB:  PubMed          Journal:  IEEE Trans Biomed Eng        ISSN： 0018-9294            Impact factor:   4.538


  34 in total

1.  Imaging the Social Brain by Simultaneous Hyperscanning During Subject Interaction.

Authors:  Laura Astolfi; Jlenia Toppi; Fabrizio De Vico Fallani; Giovanni Vecchiato; Febo Cincotti; Christopher T Wilke; Han Yuan; Donatella Mattia; Serenella Salinari; Bin He; Fabio Babiloni
Journal:  IEEE Intell Syst       Date:  2011-10       Impact factor: 3.405

2.  Causal pattern recovery from neural spike train data using the Snap Shot Score.

Authors:  Christoph Echtermeyer; Tom V Smulders; V Anne Smith
Journal:  J Comput Neurosci       Date:  2009-07-31       Impact factor: 1.621

3.  Spectral EEG frontal asymmetries correlate with the experienced pleasantness of TV commercial advertisements.

Authors:  Giovanni Vecchiato; Jlenia Toppi; Laura Astolfi; Fabrizio De Vico Fallani; Febo Cincotti; Donatella Mattia; Francesco Bez; Fabio Babiloni
Journal:  Med Biol Eng Comput       Date:  2011-02-16       Impact factor: 2.602

4.  Gating by induced Α-Γ asynchrony in selective attention.

Authors:  David Pascucci; Alexis Hervais-Adelman; Gijs Plomp
Journal:  Hum Brain Mapp       Date:  2018-05-24       Impact factor: 5.038

5.  Directed functional connections underlying spontaneous brain activity.

Authors:  Ana Coito; Christoph M Michel; Serge Vulliemoz; Gijs Plomp
Journal:  Hum Brain Mapp       Date:  2018-10-27       Impact factor: 5.038

6.  Layer 3 Dynamically Coordinates Columnar Activity According to Spatial Context.

Authors:  Gijs Plomp; Ivan Larderet; Matilde Fiorini; Laura Busse
Journal:  J Neurosci       Date:  2018-11-20       Impact factor: 6.167

7.  Assessing dynamic spectral causality by lagged adaptive directed transfer function and instantaneous effect factor.

Authors:  Haojie Xu; Yunfeng Lu; Shanan Zhu; Bin He
Journal:  IEEE Trans Biomed Eng       Date:  2014-07       Impact factor: 4.538

8.  Estimation of effective connectivity using multi-layer perceptron artificial neural network.

Authors:  Nasibeh Talebi; Ali Motie Nasrabadi; Iman Mohammad-Rezazadeh
Journal:  Cogn Neurodyn       Date:  2017-09-16       Impact factor: 5.082

9.  Electrophysiological Brain Connectivity: Theory and Implementation.

Authors:  Bin He; Laura Astolfi; Pedro A Valdes-Sosa; Daniele Marinazzo; Satu Palva; Christian G Benar; Christoph M Michel; Thomas Koenig
Journal:  IEEE Trans Biomed Eng       Date:  2019-05-07       Impact factor: 4.538

10.  A graph-theoretical approach in brain functional networks. Possible implications in EEG studies.

Authors:  Fabrizio De Vico Fallani; Luciano da Fontoura Costa; Francisco Aparecido Rodriguez; Laura Astolfi; Giovanni Vecchiato; Jlenia Toppi; Gianluca Borghini; Febo Cincotti; Donatella Mattia; Serenella Salinari; Roberto Isabella; Fabio Babiloni
Journal:  Nonlinear Biomed Phys       Date:  2010-06-03
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