It only applies to the volume calculation. You can use mri_gtmpvc
(search for PETsurfer -- applies to more than PET)
On 11/16/2022 11:00 PM, Julie Ottoy wrote:
External Email - Use Caution
Hello FS team,
If I want to calculate the average diffusion-weighted signal from a
DWI image within WM regions using mri_segstats, would it be
beneficial to use the --pv flag for "partial volume correction" , or
would this only have an influence on the Volume calculation?
mri_segstats --seg ${whitemattermask} --i ${DTI_image} --sum
${whitematter_stats} --excludeid 0
or
norm=${subject}/mri/norm.mgz
mri_segstats --seg ${whitemattermask} --i ${DTI_image} --sum
${whitematter_stats} --pv ${norm} --excludeid 0
Thanks,
Julie
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