importing vol and grid for beamforming (ft_sourceanalysis)

[Dahlia Sharon]

Thanks Robert. In the case of a non-spherical, 3 layer BEM volume, what
should the fields of "vol" be? 
Also, I have a source space that I would like to use (corresponding to the
cortical surface) instead of the grid - how can this be done?
Thanks again!
Dahlia.

----------------------------------
The aim of this list is to facilitate the discussion between users of the FieldTrip  toolbox, to share experiences and to discuss new ideas for MEG and EEG analysis. See also http://listserv.surfnet.nl/archives/fieldtrip.html and http://www.ru.nl/neuroimaging/fieldtrip.