Hi Brittany,
dtifit will output in the same space as your input, so it may or may not be
isotropic. Because of issues with reorienting your bvecs file, I think it is
recommended to keep your volumes in their original subject diffusion space
until your processing is finished. Then you can use flirt/fnirt on scalar
outputs (probtrack, FA, MD), or vecreg on vector output from dtifit, to
register your results into an isotropic space - say MNI152.
John
On Thu, 5 Mar 2009 19:06:46 +0000, Brittany Howell <[log in to unmask]> wrote:
>Hello all,
>
>I wanted to know if dtifit outputs an isotropic diffusion image, and if not,
>how might this be done? Thanks,
>
>Brittany
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