Can you send your mri_gtmpvc command line?
On 4/20/2022 12:50 PM, Zhener Zhang wrote:
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Hello,
I have a question regarding the way ROI-wise values are calculated
using PETSurfer.
We ran the PETSurfer pipeline with PVC=0 and noticed that a relatively
small ROI like Putamen has one of the highest values of regional
distribution of a PET tracer.
Is it the case that the PETSurfer ROI-wise value outputs were
averaged, or normalized by each ROI’s volume? And what measure was
divided, GM volume, number of voxels, or something else?
Thank you in advance!
Best regards,
Zhener
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