Yep - also, you might well find that Featquery does all that you need
here.
Cheers.
On Mon, 25 Oct 2004, Christian F. Beckmann wrote:
> Katja,
>
> I guess you've defined your ROI in the space of the high-res
> structural. If so, use flirt to calculate the registration from
> functional to structural space. Then use InvertXFM to calculate the
> inverse transformation ((structural to functional) apply this to the
> ROI mask.
> There's more detail on how to call these programs in the course
> material, check
> http://www.fmrib.ox.ac.uk/fslcourse/lectures/flirt_fugue/index.html
>
> If the data already is in the same space (just at different resolution)
> you can instead use flirt with an identity matrix and use the -applyxfm
> -init option.
>
> cheers
> christian
>
>
> On 25 Oct 2004, at 18:05, Katja Meriau wrote:
>
> > Hi,
> >
> > can anybody help me with this, please:
> > I'd like to plot the betas of a ROI, but mask and filtered-func are in
> > different dimensions...
> >
> > how can i change the resolution of a 1x1x1mm image to 2x2x2?
> > Many thanks, katja
> >
> >
> >
> >
> >
> > Dipl. Psych. Katja Mériau
> > Berlin NeuroImaging Center
> > Dept. of Neurology
> > Charité Campus Mitte
> > Schumannstr. 20/21
> > 10117 Berlin, Germany
> >
> > fon: +49 30 450 560 265
> > fax: +49 30 450 560 952
> >
> >
> --
> Christian F. Beckmann
> Oxford University Centre for Functional
> Magnetic Resonance Imaging of the Brain,
> John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK
> Email: [log in to unmask] - http://www.fmrib.ox.ac.uk/~beckmann/
> Phone: +44(0)1865 222782 Fax: +44(0)1865 222717
>
Stephen M. Smith DPhil
Associate Director, FMRIB and Analysis Research Coordinator
Oxford University Centre for Functional MRI of the Brain
John Radcliffe 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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