Hi Srishti

are you sure that your machine didn't just run out of memory? The recon-all.log file includes the amount of free (and total) memory at the time the process was started.

cheers
Bruce

On Thu, 5 Apr 2018, srishti goel wrote:

Hi,
I have been trying to edit structural brains and very few times I would get the 
following error while running recon-all -s
subjID

white matter peak found at 110
cannot allocate memory

Upon looking at the archive, there was only one similar issue and it was 
recommend to check mri_info as the brain mask might
have been corrupted. I did that and here is the output:

Volume information for brainmask.mgz

          type: MGH

    dimensions: 256 x 256 x 256

   voxel sizes: 1.000000, 1.000000, 1.000000

          type: UCHAR (0)

           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

       FieldStrength: 0.000000

ras xform present

    xform info: x_r =  -1.0000, y_r =   0.0000, z_r =   0.0000, c_r =    -1.0000

              : x_a =   0.0000, y_a =   0.0000, z_a =   1.0000, c_a =    37.5000

              : x_s =   0.0000, y_s =  -1.0000, z_s =   0.0000, c_s =     4.7185


talairach xfm : 
/pine/scr/s/r/srishtig/Duke_Test/Freesurfer_out/11039/mri/transforms/talairach.xfm

Orientation   : LIA

Primary Slice Direction: coronal


voxel to ras transform:

               -1.0000   0.0000   0.0000   127.0000

                0.0000   0.0000   1.0000   -90.5000

                0.0000  -1.0000   0.0000   132.7185

                0.0000   0.0000   0.0000     1.0000


voxel-to-ras determinant -1


ras to voxel transform:

               -1.0000  -0.0000  -0.0000   127.0000

               -0.0000  -0.0000  -1.0000   132.7185

               -0.0000   1.0000  -0.0000    90.5000

               -0.0000  -0.0000  -0.0000     1.0000


Is there any other way to resolve this issue than reconstruction the brain 
again and doing all the edits all over again hoping
that the brain mask does not get corrupted this time?

Appreciate any help with this.

Best,
Srishti

_______________________________________________
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.

Reply via email to