Hi Ariel – Have you run freesurfer on the structural images of your subjects? Are those freesurfer recons found in what you have defined as SUBJECTS_DIR in your configuration file?
Best, a.y From: <freesurfer-boun...@nmr.mgh.harvard.edu<mailto:freesurfer-boun...@nmr.mgh.harvard.edu>> on behalf of "Lin, Yizhi" <l...@union.edu<mailto:l...@union.edu>> Reply-To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu<mailto:freesurfer@nmr.mgh.harvard.edu>> Date: Monday, August 7, 2017 at 12:00 AM To: "freesurfer@nmr.mgh.harvard.edu<mailto:freesurfer@nmr.mgh.harvard.edu>" <freesurfer@nmr.mgh.harvard.edu<mailto:freesurfer@nmr.mgh.harvard.edu>> Subject: [Freesurfer] TRACULA ERROR!! Dear fellow researchers, I am running tracula pre-processing step, and the computer showed an error message: Location of aparc+aseg's relative to base: dlabel/mni/aparc+aseg.nii.gz Brain mask for output subject: Segmentation fault (core dumped) Linux Brain 4.2.0-27-generic #32~14.04.1-Ubuntu SMP Fri Jan 22 15:32:26 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux trac-preproc exited with ERRORS at Sun Aug 6 23:37:59 EDT 2017 I am sure that I have the aparc+aseg file in the right directory but it showed that the files are missing..... I would be really appreciated if anyone could please help!!! Thanks so much!!! PS: I attached trac-all.log as an attachment. Thanks Sincerely, Ariel
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