Hi Grégory In the 2005 version of the sulco-gyral based atlas, you should find a label called "transverse temporal gyrus" that correspond to the most anterior one that is supposed to correspond to primary auditory cortex ; when posterior one(s) was(ere) present it(they) was(were) included into the planum temporale label
We had several talks on the list with Narly Golestani ; you should find info's in : http://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg11835.html cheers > > Hi everyone, > > I need to draw Heschl gyri on freesurfer pial surface of my subjects > but it’s not easy because this area is not directly visible. So: > > 1. Is there a simple mean to cut the surface to see more internal > areas with freesurfer tools (or other???) ? > > 2. Is it possible to extract only desired areas from the > “aparc.annot.a2005s” files and how to modify them manually? > > Thanks > > Grégory SIMON > > ------------------------------------------------------------------------ > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer -- Christophe Destrieux Laboratoire d'Anatomie - Faculté de Médecine - 10 Bd Tonnellé 37032 Tours - France tel (33) 2 47 36 61 36 - fax (33) 2 47 36 62 07 _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer