External Email - Use Caution Dear FreeSurfer experts,
I edited some images that under-segmented the brain by coloring the missing brain regions. When I used the edited aseg.mgz to regenerate aseg.stats, the new statistics did not show the increase of the volumes that I edited. Please see the following command lines that I have run on Linux: mri_segstats --seed 1234 --seg mri/aseg.mgz --sum stats/aseg.stats --pv mri/norm.mgz --empty --brainmask mri/brainmask.mgz --brain-vol-from-seg --excludeid 0 --excl-ctxgmwm --supratent --subcortgray --in mri/norm.mgz --in-intensity-name norm --in-intensity-units MR --etiv --surf-wm-vol --surf-ctx-vol --totalgray --euler --ctab $FREESURFER_HOME/ASegStatsLUT.txt --subject Sub-180 May I know what step(s) I have missed before generating the aseg.stats? Please kindly advise. Thank you very much! Regards, Krystal Tel.: +852 2255 5024 Fax: +852 2872 5828 Address: Room 304, 3/F, New Clinical Building, 102 Pokfulam Road, Hong Kong.
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