Dear John, In D.inv{1}.mesh.tess_mni you can find the mesh in MNI space and in D.inv{1}.forward.mesh the same mesh in the same space as the sensors. Best, Vladimir On Wed, May 1, 2013 at 3:05 PM, John D. Griffiths < [log in to unmask]> wrote: > Thanks for this Vladimir. > > One quick question: > > You suggested I identify the dipoles I am interested in from the > coregistered template mesh, and make a note of their indices. How would I > go about that? > > Thanks, > John > > > >