Hi Ammar

In the mri dir there are segmented volumed called aseg.mgz and aparc+aseg.mgz 
where every voxel has an index into the FreeSurferColorLUT.txt lookup file

Cheers
Bruce

From: freesurfer-boun...@nmr.mgh.harvard.edu 
<freesurfer-boun...@nmr.mgh.harvard.edu> On Behalf Of Ammar Shujaa
Sent: Tuesday, August 3, 2021 4:19 AM
To: freesurfer@nmr.mgh.harvard.edu
Subject: [Freesurfer] How to extract individual structures after recon-all


        External Email - Use Caution
Hello FreeSurfur Developers,

A have completed the segmentation of T1 MRI image using recon all.

I want to know how to get the segmentation of specific structures using mri and 
surf folders. For example, Thalamus, prefrontal lobe, grey matter and then save 
each one, so I can use them for machine learning later.

Looking forward to hearing from you.

Best regards,
Ammar Shujaa Addin
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