Hello freesurfers!
After creating some labeling files from aparc.a2005s.annot, I noticed that my sulci and gyri volumes generated from the .label files (i.e., after running mri_annotation2label and mri_label2vol) were only representing the outer layer of the white surface. Is there any way to generate .label files that include the entire cortical ribbon?
Thanks, any help would be appreciated.
Tina Jeon
How did you create the .label files? mri_label2vol (your last step) does not produce them. Maybe with mri_cor2label run on the output of mri_label2vol?
doug
On Mon, 7 Jun 2010, Tina Jeon wrote:
Hello freesurfers!
After creating some labeling files from aparc.a2005s.annot, I noticed that my sulci and gyri volumes generated from the .label files (i.e., after running mri_annotation2label and mri_label2vol) were only representing the outer layer of the white surface. Is there any way to generate .label files that include the entire cortical ribbon?
Thanks, any help would be appreciated.
Tina Jeon
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Hi Tina,
you can sample the surface labels into the volume using mri_label2vol. That is on either white or pial surface or filling the ribbon.
cheers Bruce On Mon, 7 Jun 2010, Tina Jeon wrote:
Hello freesurfers!
After creating some labeling files from aparc.a2005s.annot, I noticed that my sulci and gyri volumes generated from the .label files (i.e., after running mri_annotation2label and mri_label2vol) were only representing the outer layer of the white surface. Is there any way to generate .label files that include the entire cortical ribbon?
Thanks, any help would be appreciated.
Tina Jeon
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
freesurfer@nmr.mgh.harvard.edu