Have you looked at the segmentations on top of the anatomy? It might be
that they are so small that they sometimes don't get labeled.
On 3/19/2021 8:00 AM, 况况 wrote:
External Email - Use Caution
TO: [email protected] SUBJECT: mri_segstats error:
mri_extract_label mgz to nii Hello FreeSurfer Developers,
I'm want to study the volume and function of amygdala subnucleis, so i
need to acquire the mask of amygdala subnucleis in MNI space.
mri_extract_label subject_001/mri/lh.hippoAmygLabels-T1.v21.mgz 7001
lateral_nucleus_001.nii
i total 77 subjects,including left and right amygdala subnucleis ,
totally acquired 77*18=1332 nii files.
Reading the maximum grayvalueof 1332 nii files , and 5 nii files
maximum grayvalueis zero.
'lh.Anterior-amygdaloid-area-126.nii'
'lh.Medial-nucleus-111.nii'
'lh.Medial-nucleus-319.nii'
'rh.Anterior-amygdaloid-area-417.nii'
'rh.Anterior-amygdaloid-area-428.nii'
I've searched the list and no similar errors have been reported. Does
anyone have any thoughts on how to trouble-shoot this one? 1)
FreeSurfer version: freesurfer-Linux-centos6_x86_64-stable-pub-v6.0 2)
Platform: CentOS release 6
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