Hi David,
I think what Steve means is something like:
fslmaths your_tfce_max_tstatX_results -thr 0.95 -bin
your_results_mask
then
fslmeants -i all_FA_skeletonised -m your_results_mask
-o mean_FA_results.txt
Cheers,
Gwen
--- David Kideckel <[log in to unmask]> a écrit
:
> Hi. Which cluster image should I use as the mask
> input to fslmeants? And
> what exactly do you mean by "also feed in
> all_FA_skeletonised"?
> Thank you.
> David
>
> On Wed, Mar 5, 2008 at 4:15 AM, Steve Smith
> <[log in to unmask]> wrote:
>
> > Hi, this is indeed a sensible number to report. If
> you use a given
> > cluster image as the mask input to fslmeants, and
> also feed in
> > all_FA_skeletonised, you can get the single
> cross-subject 'timeseries'
> > of mean FA over that mask - that should give you
> the numbers that you
> > want to report (including cross-subject error
> bars).
> >
> > Cheers.
> >
> >
> > On 4 Mar 2008, at 15:48, David Kideckel wrote:
> >
> > > Dear FSL Experts,
> > >
> > > I am almost finished running a TFCE and
> Randomise analysis for TBSS.
> > > Once this is done, what is the best way to
> prepare the data for a
> > > presentation. All I want to do is essentially
> state what the FA
> > > values were for each group (there are 3 of them)
> in areas of
> > > significant difference.
> > >
> > > Thank you.
> > >
> > > David Kideckel, PhD Candidate
> >
> >
> >
> >
>
---------------------------------------------------------------------------
> > 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<http://www.fmrib.ox.ac.uk/%7Esteve>
> >
> >
>
---------------------------------------------------------------------------
> >
>
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