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Hi Satra,

The output voxel size is determined by the refvol you provide with the -ref option in flirt.  This can be different from the target image used when the transformation was calculated.  So you just need to use a refvol image with the image properties you desire. 

Hope that helps.

Eugene

 

2009/3/20 Satrajit Ghosh <[log in to unmask]>
I have a registration file that registers a functional image (3mm
isotropic) to a structural image (1mm isotropic). Is there a way to
use applyxfm4d or another tool such that when I transform the
functional images, I can specify the voxel resolution of the
transformed volume?

Thanks,

Satra


On Fri, Mar 20, 2009 at 11:21 AM, Mahinda Yogarajah
<[log in to unmask]> wrote:
> Dear FSL Users,
>
> Is there an option in FNIRT normalisation equivalent to the preserve
> concentrations option in SPM5 when one writes out normalised images ?
>
> Thanks.
>
> Mahinda
>



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Eugene Duff

FMRIB Centre,
University of Oxford
John Radcliffe Hospital, Headington OX3 9DU  Oxford  UK

Ph: +44 (0) 1865 222 739  Fax: +44 (0) 1865 222 717

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