Sorry, I can't tell from your email what the problem is. Can you elaborate?
On 12/9/2020 2:30 PM, najme soleimani wrote:
External Email - Use Caution
Dear FreeSurfer Developers,
I downloaded the HCP_1200 subjects' structural extended data. I am attempting
to have equal sized parcellation on scale 100, so I used parcellation results
of Desikan atlas and increased the parcels from 68 to 100.
after obtaining split file, I run the following commands on FreeSurfer:
mris_divide_parcellation subj lh aparc.annot splitfile Desikan100
mris_divide_parcellation subj rh aparc.annot splitfile Desikan100
mri_aparc2aseg --s subj --annot Desikan100 --old-ribbon --o
$SUBJECTS_DIR/subj/mri/Desikan100.subj.mgz
The interesting part is that after running this command some disconnectivity
were seen in the parcels as it is shown in the picture. In 3D view, also, when
the parcels were loaded on dsi studio, there were some holes on the parcels
which caused disconnected parcels.
I will appreciate if you help me to solve this problem.
kind regards,
Najme
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