[FieldTrip] granger causality on beamformer data

Tyler Grummett tyler.grummett at flinders.edu.au
Tue May 27 07:44:49 CEST 2014

?Hello fieldtrippers,

I was just wondering whether it would be sensible to do granger causality on all 1400 virtual channels, as calculated using beamformer.

Or should you do a PCA reduction of some description beforehand.

I was also wondering how to create regions of interest. Some of my colleagues think that we should use some kind of spatial ICA technique.

Im open to all suggestions.



Tyler Grummett ( BBSc, BSc(Hons I))
PhD Candidate
Brain Signals Laboratory
Flinders University
Rm 5A301
Ext 66124
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