I don't now if it is possible to do it completely with spm. My approach was first to do spm groupinversion afterwards a source extraction (of single trial time-courses), export the data to fieldtrip and calculated the coherence unfortunately in my case this didn't work, because the sources are too close to each other and I had some volume conduction. The other option could be to extract the sources with the beamformer but then I'm not sure if the phase information remains.
Hopefully this helps!
Von: "Jung L Hsu" <[log in to unmask]>
Gesendet: 25.11.2011 05:40:46
An: [log in to unmask]
Betreff: [SPM] calculate coherence in spm8
>Dear SPM experts,
>I would like to calculate region to region coherence (base on the AAL region) in continuous EEG data. is it possible to use spm8 to do it ? or any suggestion ?
SMS schreiben mit WEB.DE FreeMail - einfach, schnell und
kostenguenstig. Jetzt gleich testen! http://f.web.de/?mc=021192