Hi, I have registered a patient’s MRI over the ColinN27 with mri_cvs_register and now i need convert an electrode (or voxel) coordinate from the subject’s space to the N27 space. I found an old post in the mailing list, but it did not work for me. The coords.txt file is just one line containing 10 10 10. What am i doing wrong?
http://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg39971.html Here are the commands i used and the results : > createMorph --out fullCSVmorph.tm3d --template > /Volumes/Sector2/surfaces/TandonLang/TT_N27/mri/orig.mgz --subject > /Volumes/Sector2/surfaces/TandonLang/TS076CD/mri/orig.mgz --in gcam > /Volumes/Sector2/surfaces/TandonLang/TS076CD/TS076CD/csv/combined_toColin27_elreg_aseg.m3z atlas geometry = 256 , 256 , 256 image geometry = 256 , 256 , 256 vox 2 ras atlas = -1.000 0.000 0.000 127.000; 0.000 0.000 1.000 -111.000; 0.000 -1.000 0.000 147.000; 0.000 0.000 0.000 1.000; ras 2 vox image = -1.000 0.000 0.000 128.000; -0.000 -0.000 -1.000 138.000; -0.000 1.000 -0.000 143.000; 0.000 0.000 0.000 1.000; product = 1.000 0.000 0.000 1.000; 0.000 1.000 0.000 -9.000; 0.000 0.000 1.000 32.000; 0.000 0.000 0.000 1.000; transform at origin 1.000; -9.000; 32.000; 1.000; invalid voxel count = 9071323 saveTransform code writing transform size = 49918625 writing morph to file fullCSVmorph.tm3d > applyMorph --template > /Volumes/Sector2/surfaces/TandonLang/TT_N27/mri/orig.mgz --transform > fullCVSmorph.tm3d point_list coords.txt transformed_coords.txt linear Template name:/Volumes/Sector2/surfaces/TandonLang/TT_N27/mri/orig.mgz After loading template Template name:/Volumes/Sector2/surfaces/TandonLang/TT_N27/mri/orig.mgz After loading template extension = tm3d Exception caught while loading transform VolumeMorph load - failed to open input stream Thank you, Cristian Donos, PhD Postdoctoral Research Fellow, Department of Neurosurgery 6431 Fannin Street | Suite G.550D | Houston, Texas 77030 Phone: 979-633-9208 Email: cristian.do...@uth.tmc.edu<mailto:cristian.do...@uth.tmc.edu>
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