Would the best solution be to average the frames of the first file or can I specify just one frame? Corinna
On Mon, Jul 11, 2011 at 1:17 PM, Corinna Bauer <corinna...@gmail.com> wrote: > Looks like it is because one of the files has multiple frames. > > mri_info first file: > > Volume information for wm.reg.pet.mgz > type: MGH > dimensions: 256 x 256 x 256 x 6 > voxel sizes: 1.0000, 1.0000, 1.0000 > type: FLOAT (3) > fov: 256.000 > dof: 0 > xstart: -128.0, xend: 128.0 > ystart: -128.0, yend: 128.0 > zstart: -128.0, zend: 128.0 > TR: 0.00 msec, TE: 0.00 msec, TI: 0.00 msec, flip angle: 0.00 > degrees > nframes: 6 > PhEncDir: UNKNOWN > ras xform present > xform info: x_r = -1.0000, y_r = 0.0000, z_r = 0.0000, c_r = > -4.7658 > : x_a = 0.0000, y_a = 0.0000, z_a = 1.0000, c_a = > 75.9533 > : x_s = 0.0000, y_s = -1.0000, z_s = 0.0000, c_s = > 4.7458 > > talairach xfm : > /home/icsapo/proc/bu/013_S_0860/mri/transforms/talairach.xfm > Orientation : LIA > Primary Slice Direction: coronal > > voxel to ras transform: > -1.0000 0.0000 0.0000 123.2342 > 0.0000 0.0000 1.0000 -52.0467 > 0.0000 -1.0000 0.0000 132.7458 > 0.0000 0.0000 0.0000 1.0000 > > voxel-to-ras determinant -1 > > ras to voxel transform: > -1.0000 0.0000 0.0000 123.2342 > -0.0000 -0.0000 -1.0000 132.7458 > -0.0000 1.0000 -0.0000 52.0467 > 0.0000 0.0000 0.0000 1.0000 > > > and second file: > > Volume information for wm.pet_binarized.mgz > type: MGH > dimensions: 256 x 256 x 256 > voxel sizes: 1.0000, 1.0000, 1.0000 > type: INT (1) > fov: 256.000 > dof: 0 > xstart: -128.0, xend: 128.0 > ystart: -128.0, yend: 128.0 > zstart: -128.0, zend: 128.0 > TR: 0.00 msec, TE: 0.00 msec, TI: 0.00 msec, flip angle: 0.00 > degrees > nframes: 1 > PhEncDir: UNKNOWN > ras xform present > xform info: x_r = -1.0000, y_r = 0.0000, z_r = 0.0000, c_r = > -4.7658 > : x_a = 0.0000, y_a = 0.0000, z_a = 1.0000, c_a = > 75.9533 > : x_s = 0.0000, y_s = -1.0000, z_s = 0.0000, c_s = > 4.7458 > > talairach xfm : > /home/icsapo/proc/bu/013_S_0860/mri/transforms/talairach.xfm > Orientation : LIA > Primary Slice Direction: coronal > > voxel to ras transform: > -1.0000 0.0000 0.0000 123.2342 > 0.0000 0.0000 1.0000 -52.0467 > 0.0000 -1.0000 0.0000 132.7458 > 0.0000 0.0000 0.0000 1.0000 > > voxel-to-ras determinant -1 > > ras to voxel transform: > -1.0000 0.0000 0.0000 123.2342 > -0.0000 -0.0000 -1.0000 132.7458 > -0.0000 1.0000 -0.0000 52.0467 > 0.0000 0.0000 0.0000 1.0000 > > > > > On Mon, Jul 11, 2011 at 12:51 PM, Rudolph Pienaar < > rudo...@nmr.mgh.harvard.edu> wrote: > >> (forgot to cc the list)... >> >> >> In general, that error means the number of elements in your first input is >> not equal to the number of element in your second. >> >> Can you run the command and copy-paste the output into an email? Also, run >> 'mris_calc' with '--verbosity 10'. That will print out additional (useful) >> information. >> >> >> >> On 7/11/11 12:25 , Corinna Bauer wrote: >> >>> When running fscalc, I get the following error on some of my subjects >>> but not all of them, >>> >>> mris_calc: >>> Sorry, but I seem to have encountered an error. >>> While checking on input filetype sizes, >>> I found a size mismatch, i.e. len(input1)!=len(input2) >>> >>> Any suggestions? >>> >>> Thanks, >>> Corinna >>> >>> >>> ______________________________**_________________ >>> Freesurfer mailing list >>> Freesurfer@nmr.mgh.harvard.edu >>> https://mail.nmr.mgh.harvard.**edu/mailman/listinfo/**freesurfer<https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer> >>> >> >> >> -- >> Rudolph Pienaar, M.Eng, D.Eng / email: rudo...@nmr.mgh.harvard.edu >> MGH/MIT/HMS Athinoula A. Martinos Center for Biomedical Imaging >> 149 (2301) 13th Street, Charlestown, MA 02129 USA >> >> >> 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<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. >> >> >
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