Hi,
Indeed - you should run eddy_correct and then bet and then dtifit to
produce the FA image - see the FDT manual pages for more details.
Sorry the TBSS page isn't clearer about that - we'll fix that shortly.
Cheers.
On 22 May 2007, at 18:51, David Kideckel wrote:
> Dear FSLers,
>
> I am new to TBSS and am wondering what the preprocessing steps are
> to do prior to TBSS. This information seems to be different on the
> FAQ section of the FSL website and the technical report on TBSS.
>
> Is it correct to assume that to compare 2 groups with diffusion
> data, I would need to run:
> Eddy correct
> Registration
> DTIFit
> TBSS
>
> I am unclear as to whether I need to run BET (brain extraction
> tool) and/or BEDPOST.
>
> Any guidance would be much appreciated.
>
> David Kideckel, PhD Candidate
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Stephen M. Smith, Professor of Biomedical Engineering
Associate Director, Oxford University FMRIB Centre
FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK
+44 (0) 1865 222726 (fax 222717)
[log in to unmask] http://www.fmrib.ox.ac.uk/~steve
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