Hi Anastasia,
These are both linux ubuntu 10.04 lts machines. The DICOM images are 1300 slices each 140 KB.
Thanks,
Ammar ________________________________________ From: Anastasia Yendiki [ayendiki@nmr.mgh.harvard.edu] Sent: Friday, September 23, 2011 10:30 AM To: Moiyadi, Ammar Cc: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Tracula Memory Requirements
Hi Ammar - Are these macos or linux machines and what is the size of your diffusion images?
a.y
On Fri, 23 Sep 2011, Moiyadi, Ammar wrote:
Hi Freesurfers,
I've been getting a memory allocation error (below) when running trac prep and trac paths on my computer with 6 gb ram. Since I was able to run these steps on a computer with 16 gb, I want to know, what is the minimum memory requirement for running tracula? Is the memory allocation error resulting from a lack of memory or is there something else going on that I am not aware of?
Error:
Loading BEDPOST parameter samples from /usr/local/freesurfer5.1/subjects/1052/dmri.bedpostX MRIalloc(256, 256, 50): could not allocate 262144 bytes for 431th slice
Thanks always,
Ammar Moiyadi, BS Professional Research Assistant Department of Psychiatry University of Colorado Anschutz Medical Campus 303-724-5490 _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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