Re: [Freesurfer] recon-all: Same MRI, different execution tame

2015-07-03 Thread Z K
There are known and justifiable reason for potential differences in iteration count and run time of the code, potentially related to, but not limited to, random seed and convergence. But the case you demonstrate below is a bit extreme. And past experience running that code makes me dubious of th

[Freesurfer] recon-all: Same MRI, different execution tame

2015-07-02 Thread Jordi Delgado
Dear all, I'm performing a study about the variability of the execution time of recon-all. I noticed that the execution of recon-all in Freesurfer 5.3 for two identical MRIs (two copies of the same MRI), takes different execution time. I'm performing the execution using GPUs capability, but the s