The first one
On 07/06/2016 08:22 PM, Alshikho, Mohamad J. wrote:
>
> Dear FS experts,
>
> I have PET image "pet.anat.mgz" in subject space. I want to calculate
> the mean PET signal for every parcellate and segment in the atlas
> "wmparc.mgz".
>
> _Which one of the following commands is more accurate? _
>
> __
>
> 1.mri_segstats --seg $SUBJECTS_DIR/${subj}/mri/wmparc.mgz --ctab
> $FREESURFER_HOME/FREESURFERColorLUT.txt --i PET.anat.mgz --sum
> PET.wmparc.stats
>
> 2.mri_segstats --seg mri/wmparc.mgz --sum stats/wmparc.stats --pv
> mri/norm.mgz --excludeid 0 --brainmask mri/brainmask.mgz --in mri/
> PET.anat.mgz--in-intensity-name norm --in-intensity-units MR --subject
> ${subj} --surf-wm-vol --ctab
> /usr/local/freesurfer/stable5_3_0/WMParcStatsLUT.txt --etiv
>
> Best,
>
> Mohamad
>
>
>
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