Hi!
On 21 Apr 2008, at 08:01, Joyce! wrote:
> Hello list!
>
> I am using the wonderful TBSS to compare some FA data.
>
> But, I am not sure about something. Could someone please confirm
> that my
> logic is allright (or not)? THANKS!
>
> I first run tbss_1_preproc and then tbss_2_reg -T. This means I am
> registering the FA data of a set of subjects to the FMRIB58_FA
> template. It
> also means that until this point of the TBSS process, all FA data are
> aligned but also still independent. If this is true, it should allow
> me to
> run tbss_1_preproc and tbss_2_reg on different sets of subjects in
> different
> moments and still have all of them aligned to the same standard
> space, right?
Yes, that should be fine I think.
> Therefore, I can build up my own database of aligned FA to
> FMRIB58_FA little
> by little each time I have a new set of data. And even try some
> calculations
> with FSLMATHS using the FA data
> (subject_FAi_to_target_nonlinear.nii.gz) of
> subjects that went through tbss_1_preproc and tbss_2_reg in
> different moments.
>
> Is this right or am I missing something?
Yes, that's right.
Cheers.
>
>
> Thanks,
>
> Peace,
>
>
> Joyce!
>
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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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