Hi - you could use your own external image convolution file as an
option to -kernel.
Cheers.
On 30 Aug 2009, at 13:15, Riki Matsumoto wrote:
> Dear lists,
>
> We would like to make an ellipsoid instead of sphere for 3D
> presentation purpose on the surface of the 3D brain (e.g. location
> of electrodes, etc).
> We are using the fslmaths command as follows for making a sphere:
> fslmaths electrode.nii.gz -kernel sphere 5 -fmean -bin
> electrode_sphere5mm -odt float
>
> Any suggestions to make an ellipsoid using fslmaths (e.g., radius of
> 5x10x8 mm)?
>
> Many thanks in advance.
>
> Riki
> --------------------
> Riki Matsumoto M.D., Ph.D.
> Department of Neurology
> Kyoto University Graduate School of Medicine
> Shogoin, Sakyo, Kyoto, JAPAN 606-8507
> Tel: +81-(0)75-751-3772
> Fax:+81-(0)75-751-9416 (for large transfer, use +81-(0)75-761-9780)
> --------------------
>
>
>
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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)
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