You can break the annotation into separate labels (mri_annotation2label), then merge the ones you want into a single label (mri_mergelabels), then recombine them into an annotation (mris_label2annot)
On 11/29/2017 10:03 PM, Michiko H. wrote: > Hi Freesurfer Experts, > > I was wondering what the best way of combining regions within a > parcellation? For example, in the Schaefer 2017 functional atlas, > there are regions such as: > > 7Networks_LH_DorsAttn_FEF_1 0 118 22 0 > 7Networks_LH_DorsAttn_FEF_2 0 119 17 0 > 7Networks_LH_DorsAttn_FEF_3 0 119 18 0 > 7Networks_LH_DorsAttn_FEF_4 0 119 19 0 > 7Networks_LH_DorsAttn_PrCv_1 0 119 20 0 > 7Networks_LH_DorsAttn_PrCv_2 0 119 21 0 > > If I would like to combine all the DorsAttn_FEF areas into 1 node and > DorsAttn_PRCv areas into another, what is the best way to do this? I > currently have an image that has been parcellated using this atlas > that was brought into volumetric space. I would need to have a > transformed re-parcellated file and a corresponding color LUT file. > > Would appreciate any help, thank you! > > Best, > Michiko > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer -- Douglas N. Greve, Ph.D. MGH-NMR Center gr...@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.