Makes no difference nowadays -
dtifit does it for you internally.
It used to matter a couple of years ago, but only for MD and not for
FA or V1
T
On 3 Jul 2008, at 19:10, Anastasia Ford wrote:
> Hi,
>
> I have a quick question about the bvecs file for the dti_fit.
> Should the
> file be normalized? I have been using non-normalized bvecs and the
> FA maps
> as well as eigenvectors maps look pretty good. How much would
> normalization
> of bvecs change the dti_fit results?
>
> Thank you,
>
> Anastasia
>
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