Hi Yigal
I had a look to fsaverage. There are obviously some mislabelling creating small "holes", especially in the cingulate region.
I suggest you to use the a2009s parcellation avalaibel in the 4.5 FS distrib: 1/ this problem is soilved in this version, with a clear improvement of the automated labeling procedure (see attached picture), 2/ACC is directly labeled in this version of the atlas ; for details on the manual labelling process you can have a look to a paper to be published soon in Neuroimage
Automatic parcellation of human cortical gyri and sulci using standard anatomical nomenclature. http://www.ncbi.nlm.nih.gov/pubmed/20547229, Destrieux C, Fischl B, Dale A, Halgren E. Neuroimage. 2010 Jun 11. [Epub ahead of print]
Cheer
CD
Hi,
There are some "holes" in fsaverage lh cingulate labels in the a2005s annotation. For example, vertex 16631, between the cingulate gyrus and sulcus is part of the superior frontal gyrus label. Same with vertices 20390 and 141081. Is that an error? This is a problem for us because it creates holes in our ACC labels.
Thanks, Yigal _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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