Hi Yunus,
‘fsaverage’ is an average subject comes with Freesurfer distribution in $FREESURFER_HOME/subjects/. fsaverage is a template brain based on a combination of 40 MRI scans of real brains. It can be used as a common space for group comparison.
What is your SUBJECTS_DIR? You should not set SUBJECTS_DIR to $FREESURFER_HOME/subjects/.
You should see ‘fsaverage’ as a symbolic link in your SUBJECTS_DIR.
Best,
Yujing
From: freesurfer-bounces@nmr.mgh.harvard.edu freesurfer-bounces@nmr.mgh.harvard.edu On Behalf Of yunus soleymani Sent: Wednesday, November 29, 2023 5:54 AM To: Freesurfer Support List freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] fsaverage folder
External Email - Use Caution Hello Freesurfers,
I am currently using the parallel recon-all code in Freesurfer to analyze my subjects. While reviewing the results folder, I came across a folder named 'fsaverage' which had a locked icon next to it, along with the folders for each individual subject. I am curious to know what this folder is and how it could be useful.
Thank you for taking the time to answer my question.
Best regards, Yunus
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Yunus Soleymani
Ph.D. Candidate of Neuroimaging
Tehran University of Medical Sciences
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