Hi Mohamed,
I think spm_segment is the old segmentation code (designed to follow
separate spatial normalisation). For the SPM5 unified model, start
looking at:
spm_preproc
Hope that helps (and saves JA a reply!),
Ged.
Mohamed Seghier wrote:
> Hi John and SPMers,
>
> I'm wondering to know the functions that SPM5 use during computing and
> writing the files *_seg_sn.mat and *_seg_inv_sn.mat.
> When using spm_segment(VF,VG,flags) alone to segment a structural image
> in the native space, SPM5 writes the segmented images (c1*.img, c2*.img
> ...etc) without the *.mat files.
>
> thanks in advance for your help...
>
> Mohamed.
>
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