It is not created by the tutorial.
You will need to create a symlink to fsaverage with
cd $SUBJECTS_DIR
ln -s $FREESURFER_HOME/subjects/fsaverage
On 2/18/2020 8:00 AM, Parks, Sean wrote:
Hello,
I am working through the tutorial fro FSFAST, and am up to the
Preprocessing step. I followed the instructions as indicated and was
not receiving errors up until the following command:
preproc-sess -s sess01 -fsd bold -stc up -surface fsaverage lhrh
-mni305 -fwhm 5 -per-run
With this command I receive the error after the code runs for a while:
MRISread(/home/fsfast-tutorial.subjects/fsaverage/surf/lh.sphere.reg):
could not open file
Reading target registration
/home/fsfast-tutorial.subjects/fsaverage/surf/lh.sphere.reg
No such file or directory
ERROR: could not read
/home/fsfast-tutorial.subjects/fsaverage/surf/lh.sphere.reg
Checking the fsaverage/surf folder I do not see lh.sphere.reg or
rh.sphere.reg. In the fsaverage/surf folder of my freesurfer home
subjects, lh.sphere.reg and rh.sphere.reg are present.
My question is: is rh.sphere.reg and lh.sphere.reg something that is
created during the tutorial (ie is something wrong with my freesurfer
installation that it cannot create these files), or are they simply
missing from the tutorial subjects folder?
I downloaded the tutorial package this week, and am using ubuntu 16.04
and freesurfer version 6.
Any help would be greatly appreciated. Thank you.
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