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Dear Matthieu, I have tried that with several data sets and also older CAT12 versions for long. data and everything runs fine. I suspect that there are some issues with your 3D image. Have you tried to use the original T1-image, just to see whether it’s working for that kind of data? Best, Christian On Fri, 24 Feb 2017 11:10:30 +0100, Matthieu Vanhoutte <[log in to unmask]> wrote: >Dear Christian, > >Could you provide me any help on this error explained in former mail below ? > >Many thanks in advance. > >Best regards, >Matthieu > >2017-02-09 12:04 GMT+01:00 Matthieu Vanhoutte <[log in to unmask]>: > >> Dear Christian, >> >> Following my precedent mail below, I moreover detected that the mapping >> seems to work for surfaces extracted from the classical segmentation >> process, but not for surfaces coming from longitudinal process. >> >> Would there be naming convention that would lead to segmentation fault or >> anything else ? >> >> Best regards, >> Matthieu >> >> 2017-02-09 11:10 GMT+01:00 Matthieu Vanhoutte <[log in to unmask] >> >: >> >>> Dear Christian, >>> >>> Trying to run "Map Volume (Native Space) to Individual Surface" I got the >>> following error (Matlab 2014b, CAT r1092): >>> >>> *------------------------------------------------------------------------* >>> *Running job #2* >>> *------------------------------------------------------------------------* >>> *Running 'Map Volume (Native Space) to Individual Surface'* >>> >>> */home/global/matlab_toolbox/spm12/toolbox/cat12/CAT.glnx86/CAT_3dVol2Surf >>> -linear -maxabs -res "0.1000" -origin "0.0000" -length "1.0000" -thickness >>> "/NAS/tupac/matthieu/CAT_LONG/surf/lh.thickness.rorig.lia.207019_M0_2010-04-08" >>> "/NAS/tupac/matthieu/CAT_LONG/surf/lh.central.rorig.lia.207019_M0_2010-04-08.gii" >>> "/NAS/tupac/matthieu/CAT_LONG/pet/207019_M0_2010-04-08/reg/rPET.lps.BS7.gn.rorig.nii" >>> "/NAS/tupac/matthieu/CAT_LONG/surf/lh.intensity.rorig.lia.207019_M0_2010-04-08_rPET.lps.BS >>> <http://7019_M0_2010-04-08_rPET.lps.BS>7.gn.rorig": Segmentation fault* >>> *Failed 'Map Volume (Native Space) to Individual Surface'* >>> *Error using cat_check_system_output (line 27)* >>> *Calculate values along relative position using thickness:* >>> *0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 * >>> *Internal error: Cannot get pointer to cached Volume.* >>> >>> >>> *In file >>> "/mnt/software/matlab_toolbox/spm12/toolbox/cat12/cat_check_system_output.m" >>> (v1022), function "cat_check_system_output" at line 27.* >>> *In file >>> "/mnt/software/matlab_toolbox/spm12/toolbox/cat12/cat_surf_vol2surf.m" >>> (v1043), function "cat_surf_vol2surf" at line 187.* >>> >>> *The following modules did not run:* >>> *Failed: Map Volume (Native Space) to Individual Surface* >>> >>> Could you provide me any help ? >>> >>> Best regards, >>> Matthieu >>> >> >> >