http://www.nitrc.org/forum/forum.php?forum_id=6211 <div class="markdown_content"><p>Trying to track down the problem. sct_label_vertebrae references sct_straighten_spinalcord, which references sct_concat_transfo, which is approximately where the error was generated in sct_straighten_spinalcord just by looking at the printed statements. Last few lines of output preceeding error as follows:</p> <p>*Estimate b-spline transformation: curve --&gt; straight...<br/> isctANTSLandmarksBSplineTransform tmp.landmarksstraight.nii.gz tmp.landmarkscurved.nii.gz tmp.curve2straightrigid.txt tmp.warpcurve2straight.nii.gz 3x3x5 3 LandmarksRealCurve.txt LandmarksRealStraight.txt 3 0 <br/> crop <br/> isctcropimage -i tmp.landmarksstraight.nii.gz -o tmp.landmarksstraightcrop.nii.gz -dim 0,1,2 -bmax <br/> Cropping the following region: <br/> Dimension 0: 159 221 <br/> Dimension 1: 159 221 <br/> Dimension 2: 29 81 <br/> </p> <p>Done! To view results, type:<br/> fslview tmp.landmarksstraightcrop.nii.gz &amp;</p> <p>Concatenate rigid and non-linear transformations...<br/> sctconcattransfo -w tmp.curve2straightrigid.txt,tmp.warpcurve2straight.nii.gz -d tmp.landmarksstraightcrop.nii.gz -o tmp.curve2straight.nii.gz <br/> </p> <p>ERROR: The file tmp.curve2straightrigid.txt does not exist. Exit program.<br/> </p> <p>*</p> <p>sct_testing ran without errors excepting a fail on sct_get_centerline. Propseg and process_segmentation worked well, but this error is identical whether using output from propseg or process_segmentation as an input.</p> <p>Any help is appreciated.</p> <p>Thanks</p></div> en-us Copyright 2000-2026 NITRC OSI Sun, 19 Apr 2026 0:12:48 GMT http://blogs.law.harvard.edu/tech/rss NITRC RSS generator