Dear SPM'rs,
I'm doing some VBM analysis with the latest SPM8, on a macbook Pro, matlab student version.
When I run DARTEL (create template), I get a template_6.nii file which is fine. However, some of the u_r1.nii files are "empty" with no intensity at all while some are good. I'v checked all rc1 and rc2 files which seem ok (the T1 images look all good). I tried to run this twice with the same problem. I don't get any error message.
I then tried to run DARTEL (existing template) to realine the subjects that did not work with the first DARTEL step. This worked well and I could generate the missing flow fields. I guess not all the subjects were used to create the template and I obviously this is not really acceptable.
What may have gone wrong with my initial DARTEL (create template) step ? Any ideas ? I'm a bit stuck with this issue. There might be an obvious mistake that I missed.
Thank you very much,
Best regards,
Philipp
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