No, the template is a within subject template used for registration. If
your pet data only has one frame (eg, FDG SUV), then you don't need to
run mri_convert or mri_concat, just use your pet image as the template
On 3/8/17 11:11 AM, Shane S wrote:
Hello Freesurfer,
I have 3 PET images per individual. I am learning PetSurfer based on
the Greve et al., 2014 paper.
On the PetSurfer link, there are 2 methods.
mri_convert pet.nii.gz —frame frameno template.nii.gz
or
mri_concat pet.nii.gz --mean —0 template.nii.gz
What are the differences? My files are listed as subject123_a.nii.gz,
subject123_b.nii.gz, subject123_c.nii.gz
Is "mri_concat subject123_a.nii.gz, subject123_b.nii.gz,
subject123_c.nii.gz —mean —o template.nii.gz” correct?
Thank you for helping.
Best Wishes,
S
--
Shane Schofield
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