Dear SPM list,
I have a problem with VBM8 data processing. When I try to overlay
statistics on the template (wTemplate6.nii), it seems that the
template is either shifted or the size of the template doesn't
correspond (the significant clusters are supposed to be in gray matter
region, see attached image).
1. Could you please explain to me what can be the problem? Can it be
the problem of wrong template generation or of statistical
calculations?
2. At which of the following step is the smoothing done?
Here are the steps I take
1. Segmentation with Tools -> New Segment
2. Creating DARTEL template Template6.nii with Tools -> DARTEL Tools
-> Run DARTEL (create Templates)
3. Normalizing Template6.nii to MNI with Spatial -> Normalise:
Estimate & Write (get wTemplate6.nii)
4. Warping segmented images with Tools -> DARTEL Tools -> Create Warped
5. Normalizing warped images to MNI with Tools -> DARTEL Tools ->
Normalize to MNI Space (using wTemplate6.nii here)
Thank you for your time,
Tanja.
|