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Thank you for the reply. For some reason, when I change the DCM file to nii and look at them, in majority of our subjects, the cerebellum and lower brain stem has been cut off, but in this specific subject, I don't think the CST is truncated or out of field more than any other subjects that the TRACULA steps have been run for without any errors. I have taken a few screenshots of both this subject and another one whom -prep and -bedp have been run for without any errors and uploaded them to google drive. Please find the link here:
https://secure-web.cisco.com/1k1b1WDzayyyD0xHY4p5-vf5EdJF_BVSuSDFQcDRugrS488...
Moreover, it is worth mentioning that this specific subject had profound global atrophy with diagnosis of Alzheimer's.
As always, I appreciate your time and help.
Kind regards,
Ela
Yendiki, Anastasiahttps://secure-web.cisco.com/1_8XmxvRbZSBp8vlssv5f96XGhOV-kD7TmcMOZu9ceM-wByLK-dGi8xge2C82RA2k86hg-wQDsIH8XlTvO5fXioB9lg2FfEv5BICB0WWt9OgK6aiU_q5BnngSnXCr3VJX0fF7vZ4IgwrADIMg2hY0irTSS8jIjunBPD86amunMKz1zl1YsF036G-GdYX_szrpyfDqpJrPMKWSatGKjdbAnolEdkK0Nc0rs0zrVOWigO7IiGc2MsOytXxJU0EgfRd5qvdse0lhsNzWSyQhzpuNfZo1nsAMAfJqAklpjjxlJ45nu3Aw5P2lPT_dKT4trAtOowizAOCs8onC2P3P2KlyLARhcwq2OAQjVeLtH9ua0dU/https%3A%2F%2Fwww.mail-archive.com%2Fsearch%3Fl%3Dfreesurfer%40nmr.mgh.harvard.edu%26q%3Dfrom%3A%2522Yendiki%252C%2BAnastasia%2522 Wed, 29 Jun 2022 08:41:26 -0700https://secure-web.cisco.com/1iVWlMwhruJ8V8BtcPHlMoGQOqnx_2baRSerN2nmctlGi0aN1n6XyByCkFpCbxkzAVFJcjFLEw9S8ur0mcGPKC6mgsf3XgZuL9mDt6nl5e9AeMic7VSloD4-4C9BLul-CWgZCcoJPg5Wgfai_0aZLB7fdx3wQPjlU_I9pFpphtPU-Zdn1fLlipwu209QETLuvyfM9bOKFL2l7Il8GxJ7z7YTXP_lNoxODJp1rQNAKjIJ7BIVFlLQUgBeLsbWsGGzZbFDApDBXcYWTALB-qePoWpDN_Hmfv5WCxhhl0XyoccXZIDaY3ffS0fwz_Mn51VtlHQQenuB01TnXplZnuSjlpl7oGS5CgTBgIHncFrKr7oY/https%3A%2F%2Fwww.mail-archive.com%2Fsearch%3Fl%3Dfreesurfer%40nmr.mgh.harvard.edu%26q%3Ddate%3A20220629
Any chance that part of the left CST is truncated in this one subject? E.g., if the top part of the brain was outside the field of view?
Anastasia. ___________
________________________________ From: Salar Dini, Elaheh elaheh.salardini@yale.edu Sent: Wednesday, June 29, 2022 11:38 AM To: Freesurfer support list freesurfer@nmr.mgh.harvard.edu Subject: trac-all -prep -c ERROR
Dear experts,
I am running TRACULA for 90 subjects. Exceptionally, for one of the subjects, I get the following error in -prep step:
((INFO: Distances between consecutive points in test subject's space are 10 13 12 13 13 12 WARN: Could not find satisfactory control point fit - try 17034 Writing output files to /home2/am2359/fs6_data/TRACULA/subjects_dir/47/dlabel/syn/lh.cst_avg16_syn_bbr_* Writing spline volume to /home2/am2359/fs6_data/TRACULA/subjects_dir/47/dlabel/syn/lh.cst_avg16_syn_bbr_cpts_7.nii.gz Segmentation fault (core dumped) Linux tauruspet.med.yale.edu 3.10.0-693.el7.x86_64 #1 SMP Tue Aug 22 21:09:27 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux trac-preproc exited with ERRORS at Wed Jun 29 10:31:11 EDT 2022))
I am attaching the log file as well: https://secure-web.cisco.com/15-8S7r3lU0XDOIlrdxpOnDhx0fy3ryeu6Aqb_HnL7Ku7kL... On a quick look, aparc+aseg seems to be properly done. Will you please help me to troubleshoot this if possible?
Thank you, Ela