freesurfer has what is called the 'longitudinal' processing stream which is intended for exactly this purpose. you will need v4.5.0 of freesurfer, as that version of recon-all contains the hooks to do this type of analysis.
for complete details on how this works, see: https://surfer.nmr.mgh.harvard.edu/fswiki/LongitudinalProcessing n. On Fri, 2010-02-12 at 18:10 -0300, Gonzalo Rojas wrote: > Hi: > > I have three MRIs of the same patient taken at different > dates/years... I need to compare the hippocampus volume (for example) > between the three MRI... I want to compare also the cortical thickness > between the three MRI... How can I do such computation ?... > > Sincerely, > > > Gonzalo Rojas Costa > Department of Radiology > Las Condes Clinic > Santiago > Chile > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
