External Email - Use Caution Dear experts,
I would like to get a noPVC PET volume scaled by the intensity of the pons, then project it and apply standard surface-based analysis. On the PetSurfer website it says: ** If you do not want to perform PVC, you can just run mri_gtmpvc --i pet.nii.gz --reg template.reg.lta --seg gtmseg.mgz --default-seg-merge --auto-mask 1.01 --no-tfe --o gtmpvc.output ** If I do this, I cannot find any output in the folder which I can project on the surface corresponding to the non-PVC PET volume referenced to the pons. The idea is to have comparable PET-PVC vs. PET-noPVC data scaled to the pons in both cases. In order to do this, should I divide (externally to the mri_gtmpvc function) each voxel of the PET image by the average of the pons? Thank you very much in advance. Best regards, Marina
_______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Mass General Brigham Compliance HelpLine at https://www.massgeneralbrigham.org/complianceline <https://www.massgeneralbrigham.org/complianceline> . Please note that this e-mail is not secure (encrypted). If you do not wish to continue communication over unencrypted e-mail, please notify the sender of this message immediately. Continuing to send or respond to e-mail after receiving this message means you understand and accept this risk and wish to continue to communicate over unencrypted e-mail.
