Hi
I've tried to implement the Loreta inverse operator with an MNE volume source space, as in the following listing:
https://gist.github.com/maedoc/12f04151292f0fe6fad0
Unfortunately, the resulting operator projects only to one corner of the brain (see image attached to listing).
This particular BEM was previously used with MNE to produce a localization that converges with other results from Brainstorm, themselves confirmed by clinical observation, so this should not be the source of the problem.
I believe I've not understood well enough how MNE represents foward and inverse operators which is why I'm asking for a bit of help on this subject.
Thanks,
Marmaduke