Re: [Freesurfer] Reducing FreeSurfer recon-all time

2020-03-31 Thread Bruce Fischl 

Hi Xiaojiang

do you have multiple cores? If so, you can use -openmp 4  or something to 
reduce the recon time even on your linux box


cheers
Bruce
On Tue, 31 Mar 2020, Xiaojiang 
Yang wrote:




External Email - Use Caution

Freesurfer experts:

I know in my powerful Linux machine, recon-all needs about 10 hours to finish 
all computation. What
is the possible way I can use to greatly reduce this computation time from 10 
hours to, say 1-3
hours?

Is Sun Grid Engine (SGE), or GPU/CUDA, or any other technique, helpful?

Thank you!
Xiaojiang


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[Freesurfer] Reducing FreeSurfer recon-all time

2020-03-31 Thread Xiaojiang Yang 
External Email - Use Caution

Freesurfer experts:

I know in my powerful Linux machine, recon-all needs about 10 hours to
finish all computation. What is the possible way I can use to greatly
reduce this computation time from 10 hours to, say 1-3 hours?

Is Sun Grid Engine (SGE), or GPU/CUDA, or any other technique, helpful?

Thank you!
Xiaojiang
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Freesurfer@nmr.mgh.harvard.edu
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