Hi Steve,
We are faced with the same dilemma. I am running FNIRT on a PC using Virtual machine(1.5Gb RAM) with the following configuration :
Intel(R) Core2 Duo, 64 bit , 1.87 Ghz, 2GB RAM
Whenever I use 512x512 images, the system crashes with an out of memory error. So we are planning to upgrade to 4GB RAM. Is the increase in RAM sufficient ? Could you please tell us the minimum system configuration required to run FNIRT with 512x512 images?
Thanks again.
Sincerely,
Jayanth Kolar.
Hi - yes. this should be enough, but dependent on the res of the images involved.
Cheers.
On 10 Mar 2009, at 09:48, Mahinda Yogarajah wrote:
Hi Steve,
Thank you for such a quick reply. We use Sun Ultra 40s here - 4G RAM (Swap
of 10), dual core AMD processors 2GHz. The SGE consists of about 5 of these
machines. Am I right in thinking that this should be enough RAM for FNIRT.
If so, is there anything else you suggest I do.
Thanks again for your help - really enjoying using the FSL tool kit.
Mahinda
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Stephen M. Smith, Professor of Biomedical Engineering
Associate Director, Oxford University FMRIB Centre
FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK
+44 (0) 1865 222726 (fax 222717)
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