There appears to be something wrong with the lh.paired-diff.thickness.mgh file. How was it created? doug
Andrew Mendlowitz wrote: > 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 > ------------------------------------------------------------------------ > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer -- Douglas N. Greve, Ph.D. MGH-NMR Center gr...@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: www.nmr.mgh.harvard.edu/facility/filedrop/index.html _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
