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<p style="">Hello fieldtrippers,<br>
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<p style="">I was just wondering whether it would be sensible to do granger causality on all 1400 virtual channels, as calculated using beamformer.<br>
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<p style="">Or should you do a PCA reduction of some description beforehand.<br>
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<p style="">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.<br>
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<p style="">Im open to all suggestions.<br>
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<p style="">Tyler<br>
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<div><font face="Arial"><i>Tyler Grummett ( BBSc, BSc(Hons I))</i></font></div>
<div><font face="Arial"><i>PhD Candidate</i></font></div>
<div><font face="Arial"><i>Brain Signals Laboratory</i></font></div>
<div><font face="Arial"><i>Flinders University</i></font></div>
<div><font face="Arial"><i>Rm 5A301</i></font></div>
<div><font face="Arial"><i>Ext 66124</i></font></div>
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