This is something that happens when you go back and forth between the 
volume and the surface (ie, it is not necessarily reversible). It is 
better to stay within the surface if you can.

doug

liang wang wrote:
> Hi,
>
> I can create a label file from either ?h.aparc.annot (using 
> mri_annotation2label) or aparc+aseg.mgz (using mri_cor2label). 
> However, I find the two same label are shown different using tksurfer. 
> Specifically, the label created by mri_annotation2label display 
> compact and clear, whereas one obtained by mri_cor2label seemingly 
> includes more tiny, disperse vertices. Does anyone know what's 
> happening? Thanks.
>
> Liang
>
> -- 
> Liang Wang, PhD
> Postdoctoral Fellow
> Woodward Lab
> Department of Psychiatry
> University of British Columbia
> BC Mental Health & Addiction Services
> 938 West 28th Avenue
> Vancouver BC V5Z 4H4
> Telephone: 1-604-875-2000 (ext. 4735)
> Fax: 1-604-875-3871
> Email: wangl...@gmail.com <mailto:wangl...@gmail.com>
> ------------------------------------------------------------------------
>
> _______________________________________________
> 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: www.nmr.mgh.harvard.edu/facility/filedrop/index.html

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