Hi,
to do affine transformation (rotation, translation,
scaling, shearing), flirt is working fine on 3D data.
Cheers,
Gwenaelle
> Hi, Christian,
> thanks for your answer.
> but i have to ask a bit more.
> what about normalizing 3D data? is there a simple
> command?
> thanks.
>
> Chao
>
> 2007/5/23, Christian Beckmann
> <[log in to unmask]>:
> >
> > Hi,
> >
> > you can apply flirt transformation matrices to 4D
> data - this will
> > then spatially align them with the target used to
> derive the initial
> > registration. Note that in general in FSL we do
> not 'normalize' (i.e.
> > co-register) the original 4D data but instead
> calculate the
> > statistics in native space and only 'normalize'
> the stats images if
> > and when required (e.g. for higher-level
> analysis).
> > cheers
> > christian
> >
> >
> > On 23 May 2007, at 17:33, Chao Xu wrote:
> >
> > > Hi,FSLers,
> > >
> > > I want to run a simple command only for
> normalizing the FMRI 4D
> > > data. Is there such a command in FSL? What is
> its usage?
> > > Thanks.
> > >
> > > Chao Xu
> >
> > ____
> > Christian F. Beckmann
> > University Research Lecturer
> > Oxford University Centre for Functional MRI of the
> Brain (FMRIB)
> > John Radcliffe Hospital, Headington, Oxford OX3
> 9DU, UK.
> > [log in to unmask]
> http://www.fmrib.ox.ac.uk/~beckmann
> > tel: +44 1865 222551 fax: +44
> 1865 222717
> >
>
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