Hi Kristine,
usually that means the subject has inconsistent surfaces. That is, that the white/pial/thickness files were recreated and have a different topology than the sphere.reg used for group averaging. Try rerunning it through autorecon2-wm and autorecon3.
cheers, Bruce
On Wed, 23 Aug 2006 walhovd@nmr.mgh.harvard.edu wrote:
Hi
I just got a a new error message (pasted below this mail) when trying to run a glm I've previously run successfully. It does not get to open/use the rh.thickness file of one of my subjects (MRISreadNewCurvature: incompatible vertex number in file /var/lab-data/barn/recon2//028/surf/rh.thickness).
When I delete this particular subject from the fsgd list, the glm runs smoothly, so the error is not in how the glm is set up. The mysterious thing is that I ran glms with this subject in December -05, and none of the files have been changed or saved after this (the rh.thickness file was last saved in September -05).
I've tried different versions of Freesurfer, but the same thing happens.
I'm grateful for any suggestions on how to solve this problem.
Best regards
Kristine
Error message:
nthsubj = 22/28, 028 --------------------------------------- INFO: loading surface /var/lab-data/barn/recon2//028/surf/rh.sphere.reg INFO: Volume /tmp/mritotal_9571/brain_8_dxyz.mnc cannot be found. INFO: Volume /usr/pubsw/packages/mni/current/bin//../share/mni_autoreg/average_3 05_8_dxyz.mnc cannot be found. INFO: The transform was made with average_305.mnc. nvertices = 130773 INFO: loading input thickness as curv Loading surface source data thickness as curv Reading curvature file /var/lab-data/barn/recon2//028/surf/rh.thickness MRISreadNewCurvature: incompatible vertex number in file /var/lab-data/barn/reco n2//028/surf/rh.thickness ERROR: reading curvature ERROR: could not load thickness gdfReadHeader: reading /var/lab-data/barn/recon2//glm_230806/kidsgroups_sex/kids groups_sex.txt INFO: ignoring tag SomeTag WARNING: no variables on 'Variables' line found INFO: gd2mtx_method is doss INFO: Normalized Design Matrix Condition Number is 1 INFO: found 4 elements in group contrast vector 1.000 1.000 -1.000 -1.000; $Id: mris_glm.c,v 1.43 2005/08/17 22:19:35 greve Exp $
Kristine B Walhovd University of Oslo Dept. of Psychology PB 1094 Blindern 0317 Oslo Norway
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