Hi Rudolph, I was wondering if you could give me any hint regarding how to use an apriori GM segmentation in freesurfer. I basically already have a good segmentation of GM vs WM and CSF from spm and would like to use this towards the computing cortical thickness.
Thanks, Elisa 2009/10/7 Bruce Fischl <fis...@nmr.mgh.harvard.edu> > Hi Elisa, > > Rudolph Pienaar (ccd) put together something for this I think. > > cheers > Bruce > > > > On Wed, 7 Oct 2009, Elisa Dell'Oglio wrote: > > Hi all, >> >> I have a question regarding cortical thickness estimation in freesurfer. I >> was wondering whether it is possible to input in freesurfer the gray >> matter >> segmentation as an a priori. >> Specifically, I run freesurfer on a set of cases on which I previously run >> spm and obtained a good discrimination between GM, WM and CSF. >> I would like to use these segmentation instead to proceed with manual >> edits >> on freesurfer segmentation output for gray matter segmentation, that >> sometimes was not segmented correctly. Would this be possible? >> >> Thanks a lot, >> Elisa >> >>
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