Use mris_apply_reg --sval-annot lh.your.annot --streg lh.pial lh.pial.decimated --o lh.your.decimated.annot
On 7/29/2020 4:51 PM, Donelson Berger wrote:
External Email - Use Caution
Hello FreeSurfer Expert,
I've run into a problem that I just can't seem to solve. After downsampling teh ?.pial surfaces using mri_decimate to 20,000 surfaces and 10,002 points, I don't know how to create .annot files for the new surfaces I created. I want to be able to tell which ROI each vertex is in for my new surface based off a parcellation.
I've been trying to use mri_ca_label, mri_ca_train, and mris_sample_parc, but I can't seem to get anything to work.
Do you have any suggestions?
Thanks for your help, Donelson Graham Berger
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer