Hello,
I calculated dSPM for some averaged ERF file and tried to display the results on the cortical surface. It worked quite well in the past but this time I got an error (see attachment) when I right click using the following sequence: click on the “dSPM: MEG ALL(Constr)” icon, then “Cortical activations”, then “Display on cortex”. I tried to run another subject from scratch and got the same error.
Interestingly, if I display the mne solution on the cortex it’s fine for both subjects. Why displaying dSPM failed but displaying mne worked?
FYI, I’m using 7/19/2013 version of BST right now.
Thanks,
Zhimin