Hello All,
I get the following error while trying to run mri_glmfit. I am running a
2.93
ghz imac with 8gb of ram. I am also running freesurfer version 5.0.0 on Snow
Leopard OS version 10.6.
/Applications/freesurfer/subjects/qdec$ mri_glmfit --glmdir
lh.paired-diff
--fsgd paired-diff.fsgd --C mean.mtx --y
lh.paired-diff.thickness.mghgdfReadHeader: reading paired-diff.fsgd
INFO: DeMeanFlag keyword not found, DeMeaning will NOT be done.
Continuous Variable Means (all subjects)
0 Age 1.5
Class Means of each Continuous Variable
1 Main 1.5000
INFO: gd2mtx_method is dods
$Id: mri_glmfit.c,v 1.187.2.1 2010/07/26 15:54:39 greve Exp $
cwd /Applications/freesurfer/subjects/qdec
cmdline mri_glmfit --glmdir lh.paired-diff --fsgd paired-diff.fsgd --C
mean.mtx
--y lh.paired-diff.thickness.mgh
sysname Darwin
hostname larry
machine i386
user amend
FixVertexAreaFlag = 1
UseMaskWithSmoothing 1
OneSampleGroupMean 0
y /Applications/freesurfer/subjects/qdec/lh.paired-diff.thickness.mgh
logyflag 0
usedti 0
FSGD paired-diff.fsgd
glmdir lh.paired-diff
IllCondOK 0
DoFFx 0
Creating output directory lh.paired-diff
Loading y from
/Applications/freesurfer/subjects/qdec/lh.paired-diff.thickness.mgh
mri_glmfit(79576) malloc: *** mmap(size=2563764224) failed (error code=12)
*** error: can't allocate region
*** set a breakpoint in malloc_error_break to debug
MRIallocIndices: could not allocate 1714511945 elt index array
Cannot allocate memory
The mri_info for the file is :
mghRead(/Applications/freesurfer/subjects/qdec/fsgd_input.mgh, -1): could
not
open file
amend@larry /Applications/freesurfer/subjects/qdec$ mri_info
/Applications/freesurfer/subjects/qdec/lh.paired-diff.thickness.mgh
Volume information for
/Applications/freesurfer/subjects/qdec/lh.paired-diff.thickness.mgh
type: MGH
dimensions: 1714510945 x 1853057372 x 1634628457 x 1668310833
voxel sizes: 72950800688805540228332034981888.0000, 0.0000,
70387746064971392794503413760.0000
type: UNKNOWN (842347100)
fov: inf
dof: 1668244335
xstart: -inf, xend: inf
ystart: -39.8, yend: 39.8
zstart: -57528904905339976080461439864148066304.0, zend:
57528904905339976080461439864148066304.0
TR: 71446969504754118412748034408448.00 msec, TE:
17862977898376175754203558313984.00 msec, TI:
4464583905807213894543171649536.00 msec, flip angle:
4128358109894647822155776.00 degrees
nframes: 1668310833
PhEncDir: UNKNOWN
ras xform present
xform info: x_r = 19441367164500690594879212879872.0000, y_r =
282670772483715414097920.0000, z_r = 4630517930517356511053742080.0000, c_r
=
18179207505345150839094025125888.0000
: x_a = 72953300747400503281465327353856.0000, y_a =
71756401321839400437789128392704.0000, z_a =
4721224652433019196440490016768.0000, c_a = 0.0000
: x_s = 0.0000, y_s = 208210237828607676252160.0000, z_s =
4286666299869639999488.0000, c_s = 4622889417339745644740714954752.0000
talairach xfm :
Orientation : AAA
Primary Slice Direction: coronal
voxel to ras transform:
inf 12133604733747200.0000 inf -inf
inf 3080133850722982464323584.0000 inf -inf
36752183205510726549504.0000 8937395835633664.0000 inf
-inf
0.0000 0.0000 0.0000 1.0000
voxel-to-ras determinant nan
ras to voxel transform:
mat = NULL!
Invalid argument
MatrixFree: NULL mat POINTER!
Invalid argument
-Andrew
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