Hi - I'm not aware of tools that do a good objective job of this - but
yes if there are obviously very noisy images then they should probably
be excluded.
Cheers.
On 21 Jul 2008, at 05:47, Jiansong Xu User wrote:
> Dear Friends:
>
> I'm using DTIFIT and TBSS to analyze dti data. I noticed that some
> FA images
> showed a lot noise. I'm wondering are there any tools or softwares
> can be
> used to assess the extent of noise and/or motion objectively? So
> that I can
> exclude the subjects with excessive noise.
>
>
> Best
>
> --
> Jiansong Xu, M.D., Ph.D.
> Associate Research Scientist
> Dept. of Psychiatry
> Yale Medical College
> 34 Park St., Room S-100
> New Haven, CT 06519
>
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