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(please see below) ________________________________ From: Toms, Robert Sent: Monday, May 5, 2025 2:55 PM To: freesurfer@nmr.mgh.harvard.edu freesurfer@nmr.mgh.harvard.edu Subject: SegmentSubfieldsT1Longitudinal Error, Line 2136 -- Are disorganized volumes usable?
Dear Experts,
I'm having the same error as this 2023 post that y'all responded to: https://secure-web.cisco.com/15Vt3zMobf7Y4tHpCjLxvyPhoC2gjNR1_ZY3GyZjqm3L4sT...
I'm running FreeSurfer 8.0.0 on Ubuntu 22.04.5 LTS, and most of my subjects have run through the whole pipeline with no problems.
You told the original 2023 poster that the 2 timepoint volumes are disorganized, but still usable—which was very helpful, and covers most of my error cases, however two of my errored-out subjects have 3 timepoints. I wanted to check with you in case 3-timepoint volumes wouldn't be usable for some reason?
The following volumes are in base/tmp/hippoSF_T1_long.v22_right/ : volumesAmygdala_tp_1.txt volumesAmygdala_tp_2.txt volumesAmygdala_tp_3.txt volumesHippo_tp_1.txt volumesHippo_tp_2.txt volumesHippo_tp_3.txt
I've attached the logs for both of them, and the final lines of both logs are identical:
Applying LTAtransformInterp (resample_type 0) writing to discreteLabelsMergedBodyHeadNoMLorGCDGResampledT1_tp_2.mgz... Transforming points Transforming points Wrote image to file image_tp_3.mgz This file does not contain MRI parameters Unable to perform assignment because the left and right sides have a different number of elements.
Error in SegmentSubfieldsT1Longitudinal (line 2136)
Thank you! Robert