I think recon-all should be deterministic for multiple threads. I know
that different machines can give different answers (but usually this is
a mac vs linux thing).
On 4/17/2020 2:34 PM, Xiaojiang Yang wrote:
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Hi Douglas,
I checked the recon-all.log files for both, and found the difference –
my mistake, one used FLAIR as extra input and the other did not.
I did find another case that has two different results in two
runnings. Both runnings have MPRAGE and FLAIR as inputs, but one of
the runnings has used the option “–openmp 16”, and the other did not.
Also, the two runnings were from two different machines. What do you
think is the factor that has caused the different results, the openmp
or different machine? The FS on two machines are the same version (V6).
Thanks!
Xiaojiang
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