Re: [Freesurfer] MeanItensities- PET

2022-06-27 Thread Douglas N. Greve
Try following that workflow but don't use --default-seg-merge On 6/24/2022 4:54 PM, Bouchra Guelib wrote: External Email - Use Caution I would like to follow the documentation, however I need all 45 subcortical regions which I can't get them using mri_gtmpvc Le ven. 24 juin 2022 à

Re: [Freesurfer] MeanItensities- PET

2022-06-24 Thread Bouchra Guelib
External Email - Use Caution I would like to follow the documentation, however I need all 45 subcortical regions which I can't get them using mri_gtmpvc Le ven. 24 juin 2022 à 15:32, Douglas N. Greve a écrit : > This is not the workflow that we support. Follow the workflow in

Re: [Freesurfer] MeanItensities- PET

2022-06-24 Thread Douglas N. Greve
This is not the workflow that we support. Follow the workflow in the petsurfer documentation is you want assistance. On 6/21/2022 4:40 AM, Bouchra Guelib wrote: External Email - Use Caution Hi, I want to register PET to T1 MRI using FSL dof12 then I want to extract the SUV. I would

Re: [Freesurfer] MeanItensities- PET

2022-06-21 Thread Bouchra Guelib
External Email - Use Caution Hi, I want to register PET to T1 MRI using FSL dof12 then I want to extract the SUV. I would like you to help me on these lines Firstly I converted my MRI named ADNI.nii T1 to min305 space then I applied recon-all. The output is the Folder ADNI Then I

Re: [Freesurfer] MeanItensities- PET

2022-06-19 Thread Douglas N. Greve
You can try removing --default-seg-merge, but it may fail. It can compute a relative SUV (relative to a give n ROI). By default, this will be pons, but you can chose others. SUV requires knowing things like the patients weight. On 6/19/2022 4:15 PM, Bouchra Guelib wrote: External

Re: [Freesurfer] MeanItensities- PET

2022-06-19 Thread Bouchra Guelib
External Email - Use Caution mri_gtmpvc --i ADNI-PET.nii --reg template.reg.lta --psf 6 --seg gtmseg.mgz --default-seg-merge --auto-mask 1 .01 --mgx .01 --o gtmpvc.output I am trying to do like that. I tried to change the --seg gtmseg.mgz by aparc+aseg.mgz to obtain the 45

Re: [Freesurfer] MeanItensities- PET

2022-06-19 Thread Douglas N. Greve
what is your mri_gtmpvc command line? On 6/19/2022 2:22 PM, Bouchra Guelib wrote: External Email - Use Caution These are the missing regions in which I want to obtain their SUVr. Left-Lateral-Ventricle, Left-Inf-Lat-Vent, 3rd-Ventricle, 4th-Ventricle, Left-vessel,  

Re: [Freesurfer] MeanItensities- PET

2022-06-19 Thread Douglas N. Greve
On 6/15/2022 7:40 AM, Bouchra Guelib wrote: External Email - Use Caution Hi, I wonder if someone can help me to do  something similar to that: " the mean intensity of each FreeSurfer region (ROI) for the 45 subcortical and the 68 cortical regions were assessed the mean intensity of

[Freesurfer] MeanItensities- PET

2022-06-15 Thread Bouchra Guelib
External Email - Use Caution Hi, I wonder if someone can help me to do something similar to that: " the mean intensity of each FreeSurfer region (ROI) for the 45 subcortical and the 68 cortical regions were assessed the mean intensity of each FreeSurfer region (ROI) for the 45