Irene, There are two parcellation schemes that freesurfer produces. The ? h.aparc.annot file contains 35 labels, while ?h.aparc.a2005.annot contains 78 labels. If you specify ... -a aparc.a2005s.annot in the mris_anantomical_stats command, you will get the 78 labels.
The two schemes are described in the papers in the cortical parcellation section of the wiki: https://surfer.nmr.mgh.harvard.edu/fswiki/Articles ?h.aparc.annot - An automated labeling system for subdividing the human cerebral cortex on MRI scans into gyral based regions of interest ?h.aparc.a2005s.annot - Automatically Parcellating the Human Cerebral Cortex Nick On Fri, 2008-04-25 at 20:18 +0200, Irene Mattisi wrote: > Hi all, > I'm trying the new version of FS for a study on multiple sclerosis > that our group in Padova (Italy) is doing. > When I give the command "mris_anatomical_stats -b -a aparc.annot > etc..." to obtain the list of cortices, I obtain about 30 cortices, > while in the last version of FS I could obtain about 80 cortices. So, > can I obtain 80 cortices also with the new version of FS? How can I do > it? > Thanks > > Irene Mattisi > Centre of Multiple Sclerosis, Hospital of Padova, Italy > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
