what is the nature of the customization? Ie, do you want to customize
cortical, subcortical, or WM? For cortical, you will have to specify a
different annotation with --ctx-annot when running gtmseg (and specify
--o to call it a different name). You may have to update the lookup
table generated
Hi Doug,
Thanks for the clarification. According to the PetSurfer guide, it is stated
that there are “ways to customise this segmentation to use ROI definitions”.
How may I go about doing that? Appreciate your help.
Best Wishes,
Elijah
Dr. Elijah Mak, Research Associate
Department of Psychiat
what do you mean? You can only get gtm stats from the parcellations that
you have used during the process. You can't get new values at the end.
If you want to use different ROIs, then you need to run gtmseg again
with a different parcellation, then run mri_gtmpvc with the new gtmseg
On 09/12/2