Dear team
I am trying to perform DCM on resting scalp EEG data (10:20) using a LFP electromagnetic model. I have assigned sensor locations using the ext1020.sfp. Then I performed an EEG BEM (for source extraction) using the 3D source reconstruction. However when trying to do DCM on the gui when I get to the electromagnetic model stage it gives me a warning that there are more LFP channels than sources.
How can I get round this?
Your help would be much appreciated
Thanks
Umesh
(clin research fellow DCEE)
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