yes, careg is required. In general you should run things all the way to the end of recon-all as the surfaces are used to improve the accuracy of the aseg.
cheers Bruce On Sun, 19 Apr 2020, Ерохин Александр wrote:
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Hello together, Could you please suggest the most effective way (in terms of time) for computation of statistics on segmented volumes from .nii source file? So far I went though the following steps: recon-all -autorecon1 -no-isrunning -subjid test recon-all -gcareg -no-isrunning -subjid test recon-all -canorm -no-isrunning -subjid test And seem to be stuck on -careg as transforms/talairach.m3z is needed to proceed. As far as I can tell — there is no way around recon-all -careg which seems to be the most time consuming in the chain of invocations based on Step-wise Directives (https://surfer.nmr.mgh.harvard.edu/fswiki/recon-all). But I might be wrong and hoping for your expertise here. Many thanks, Aleksandr Erokhin.