Fixing labels is pretty easy.
http://surfer.nmr.mgh.harvard.edu/fswiki/TkSurferGuide_2fTkSurferWorkingWith...
The Wiki leaves out some important pieces of information.
1). You need to manually edit the label file that comes with the distribution (e.g., Simple_surface_labels2005.txt). For instance, I added two regions to this text file:
82 S_temporal_superior_anterior 130 155 95 0 83 G_temp_sup-Lateral_anterior 21 30 165 0
I found the color codes in other color tables.
2). You need to load this in tksurfer (File->Label->Load Color Table). 3). After editing the current aparc.annot, open View->Windows->Labels. You will need to relabel the newly created label using the Labels window. If you don't do this, the parcellation will not save the changes.
Anthony
Goldman, Aaron (NIH/NIMH) [C] wrote:
Hi, I had a question regarding midline parcellation defects in some of our subjects (mostly cingulate, entorhinal). I was happy to read on the wiki that the next stable release is expected to improve the accuracy of these labels. However, in the meantime due to SFN submission deadlines, I was wondering if it would be practical to manually correct these parcellation labels in a small number of subjects. If so, is there any documentation on how to do this?
Thanks,
-Aaron-
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer