Hi

in the aparc.a2009s atlas several labels correspond to the insula :
- Short insular gyri (G_insular_short)
- Long insular gyrus and central sulcus of the insula were grouped together (G_Ins_lg_and_S_cent_ins) since the central sulcus of the insula was not deep enough to be seen on its whole length

there are also 3 labels for the circular sulcus of the insula limiting this region from frontal, temporal and parietal lobes:
-Anterior segment (S_circular_insula_ant)
-Inferior segment (S_circular_insula_inf)
-Superior segment (S_circular_insula_sup)

For a detailed list (table 1) and anatomical description of these labels, you can have a look to : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2937159/?tool=pubmed

cheers
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De: "Jie Shi" <Jie.Shi@asu.edu>
À: freesurfer@nmr.mgh.harvard.edu
Envoyé: Lundi 2 Janvier 2012 01:25:21
Objet: [Freesurfer] Insula annotation on cortical surface

Hi, does anyone know whether the insula area has an annotation on the cortical surface segmented by FreeSurfer as isthmus, posterior cingulate, etc? Thanks a lot.

Jie

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