Hi All,

I am running mri_glmfit and get the following error:

mri_glmfit --y lh.insula.thickness.6.mgz --fsgd fsgd2.txt doss --glmdir lh.insula.thickness.6.glmdir --surf fsaverage lh --C sexdiff.mat
gdfReadHeader: reading fsgd2.txt
INFO: DeMeanFlag keyword not found, DeMeaning will NOT be done.
Continuous Variable Means (all subjects)
0 Age 37.9483
Class Means of each Continuous Variable
1 Male 34.5417
2 Female 40.3529
INFO: gd2mtx_method is doss
Reading source surface /media/AMMONIS/fsSubjects/AR_normals/fsaverage/surf/lh.white
Number of vertices 163842
Number of faces    327680
Total area         65416.648438
AvgVtxArea       0.399267
AvgVtxDist       0.721953
StdVtxDist       0.195470

$Id: mri_glmfit.c,v 1.187.2.1 2010/07/26 15:54:39 greve Exp $
cwd /media/AMMONIS/fsSubjects/AR_normals
cmdline mri_glmfit --y lh.insula.thickness.6.mgz --fsgd fsgd2.txt doss --glmdir lh.insula.thickness.6.glmdir --surf fsaverage lh --C sexdiff.mat
sysname Linux
hostname Caduceus
machine x86_64
user     arosen
FixVertexAreaFlag = 1
UseMaskWithSmoothing     1
OneSampleGroupMean 0
y    /media/AMMONIS/fsSubjects/AR_normals/lh.insula.thickness.6.mgz
logyflag 0
usedti 0
FSGD fsgd2.txt
labelmask /media/AMMONIS/fsSubjects/AR_normals/fsaverage/label/lh.cortex.label
maskinv 0
glmdir lh.insula.thickness.6.glmdir
IllCondOK 0
DoFFx 0
Creating output directory lh.insula.thickness.6.glmdir
Segmentation fault

The directory IS created, but contains only "mri_glmfit.log". Here are the contents:

$Id: mri_glmfit.c,v 1.187.2.1 2010/07/26 15:54:39 greve Exp $
cwd /media/AMMONIS/fsSubjects/AR_normals
cmdline mri_glmfit --y lh.insula.thickness.6.mgz --fsgd fsgd2.txt doss --glmdir lh.insula.thickness.6.glmdir --surf fsaverage lh --C sexdiff.mat
sysname Linux
hostname Caduceus
machine x86_64
user     arosen
FixVertexAreaFlag = 1
UseMaskWithSmoothing     1
OneSampleGroupMean 0
y    /media/AMMONIS/fsSubjects/AR_normals/lh.insula.thickness.6.mgz
logyflag 0
usedti 0
FSGD fsgd2.txt
labelmask /media/AMMONIS/fsSubjects/AR_normals/fsaverage/label/lh.cortex.label
maskinv 0
glmdir lh.insula.thickness.6.glmdir
IllCondOK 0
DoFFx 0

If this all sounds familiar, I realize that I've submitted this problem back in January and haven't managed to work it out. Any help would be appreciated!

Thank you,
Allie Rosen, MSc Candidate
Graduate Student, Department of Neurosurgery
Toronto Western Hospital 14-327
399 Bathurst St.
University of Toronto