Dear Roger,
after you applied throsholds to your SPM{Z} with "Results" you can export
this map with the "Write"-option. You will then receive a volume in
ANALYZE-format. The scaling parameter in the header file gives you a
factor which you have to multiply with the voxel values to get the
z-scores.
Best wishes
Martin Rausch
On Tue, 27 Oct 1998, Roger Staff wrote:
> Dear SPM/MATLAB Poets,
>
> I would like to export a map (3D) of z scores,
> for a particular k and u, into another package,
> for comparison. Looking at the code I can see
> that the location (XYZ.mat) and the t score
> (SPMt.mat) are stored as a list of points.
> However, having no MATLAB experience I can't
> follow the transformation to Z or the application
> of the k and u filtering.
>
> Has anyone done this?
>
>
> Dr. Roger Staff
> Aberdeen Scoltland
>
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