Dear all,
I have a problem with DCM that might be trivial but I can not find a solutation. Maybe someone can help me?
As far as I understood I have to do the coregistration with the individual MRI and forward modelling first (by clicking 3D source reconstruction) and DCM afterwards. When I click the DCM button (invert -> DCM), I get the attached error (trials and data are not consistent).
I intend to do DCM for evoked responses and my d.mat structure contains two trials: baseline and activation.
It is possible to perform DCM inversion with the default MRI when I load the EEG data and set trials to 1 2 (effect 0 1), but how can I use the individual MRI together with my data?
All the best,
Fabienne
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