John, many thanks you for the quick response. So there seems to be no easy solution for this. Is it feasible to generate a Jacobian image from the y_ file and modulate the 'w' image with this? All the best, Niels __________________________________________________________________________ Dr. Niels Focke Klinische Neurophysiologie UMG - Universitätsmedizin Göttingen -----Ursprüngliche Nachricht----- Von: John Ashburner [mailto:[log in to unmask]] Gesendet: Dienstag, 14. Februar 2012 16:40 An: Focke, Niels Cc: [log in to unmask] Betreff: Re: [SPM] Modulation with Deformations toolbox You can't do this yet via the Deformations utility, but it is a feature that will arrive once we have had the chance to do a bit more work on developing SPM12. Best regards, -John On 14 February 2012 14:06, Focke, Niels <[log in to unmask]> wrote: > Dear experts, > > > > I am trying to apply a y_ deformation (generated by new segment) to images > including modulation ('wm' images). Is there an option that I have missed? > By default the deformation toolbox always generates unmodulated ('w') > images. > > > > > > Many thanks, > > > > Niels > > __________________________________________________________________________ > > > > Dr. Niels Focke > > Klinische Neurophysiologie > > UMG - Universitätsmedizin Göttingen > >