== Destrieux Atlas Changes ==

''Author: C.Destrieux''

See also CorticalParcellation.

The main changes between the aparc.a2005s atlas and the new (August 2009, Freesurfer v4.5) aparc.a2009s atlas include:

 * New parcellation  of the cingulate sulci and gyri based on cytoarchitectonic and functional data: The cingulate gyrus, cingulate sulcus and intracingulate sulcus were grouped, and this group of anatomical structures was subdivided in several segments following the antero-posterior direction as proposed by Vogt (Vogt BA, Berger GR, Derbyshire SW. Structural and functional dichotomy of human midcingulate cortex. Eur J Neurosci 2003; 18: 3134-44. Vogt BA, Vogt L, Laureys S. Cytology and functionally correlated circuits of human posterior cingulate areas. Neuroimage 2006; 29: 452-66.):
  * anterior (ACC) [G&S_cingul-Ant, 6],
  * middle-anterior (aMCC) [G&S_cingul-Mid-Ant, 7],
  * middle-posterior (pMCC) [G&S_cingul-Mid-Post, 8],
  * posterior-dorsal (dPCC) [G_cingul-Post-dorsal, 9], and
  * posterior-ventral (vPCC or isthmus) [G_cingul-Post-ventral, 10].
 This author defined the Talairach coordinates of the limits between parts of the cingulate gyrus on cytoarchitectonics and functional arguments: we used the coronal planes of coordinates y=+30mm, y=+4.5mm, y=-22mm to respectively limit the anterior/middle-anterior, middle-anterior/middle-posterior, and middle-posterior/posterior-dorsal parts of the cingulate gyrus and sulcus. The posterior-dorsal and posterior-ventral parts of the cingulate gyrus were limited by the horizontal plane of coordinates z=+19.7mm.
 * Some parcellation names were shortened to fit in the tksurfer interface window (see table below).
 * Some small labels were grouped to increase the reproducibility of labeling (see table below).

This table lists the label differences between the C.Destrieux cortical atlases.

'''cf. text:''' differences described above and in forthcoming paper (see also [[https://surfer.nmr.mgh.harvard.edu/pub/articles/HBM09-Destrieux-Sulcal.pdf|HBM 2009 poster]])

||'''aparc.a2005s (atlas2005_simple.gcs)'''||'''aparc.a2009s (destrieux.simple.2009-07-29.gcs)'''||
||Corpus_callosum||discarded||
||G_and_S_Insula_ONLY_AVERAGE||discarded||
||G_and_S_occipital_inferior||G_and_S_occipital_inf||
||G_and_S_transverse_frontopolar||G_and_S_transv_frontopol||
||G_cingulate-Isthmus||cf. text||
||G_cingulate-Main_part||cf. text||
||G_cuneus||G_cuneus||
||G_frontal_inf-Opercular_part||G_front_inf-Opercular||
||G_frontal_inf-Orbital_part||G_front_inf-Orbital||
||G_frontal_inf-Triangular_part||G_front_inf-Triangul||
||G_frontal_middle||G_front_middle||
||G_frontal_superior||G_front_sup||
||G_frontomarginal||G_and_S_frontomargin||
||G_insular_long||G_Ins_lg_and_S_cent_ins||
||G_insular_short||G_insular_short||
||G_occipit-temp_lat-Or_fusiform||G_oc-temp_lat-fusifor||
||G_occipit-temp_med-Lingual_part||G_oc-temp_med-Lingual||
||G_occipit-temp_med-Parahippocampal_part||G_oc-temp_med-Parahip||
||G_occipital_middle||G_occipital_middle||
||G_occipital_superior||G_occipital_sup||
||G_orbital||G_orbital||
||G_paracentral||G_and_S_paracentral||
||G_parietal_inferior-Angular_part||G_pariet_inf-Angular||
||G_parietal_inferior-Supramarginal_part||G_pariet_inf-Supramar||
||G_parietal_superior||G_parietal_sup||
||G_postcentral||G_postcentral||
||G_precentral||G_precentral||
||G_precuneus||G_precuneus||
||G_rectus||G_rectus||
||G_subcallosal||G_subcallosal||
||G_subcentral||G_and_S_subcentral||
||G_temp_sup-G_temp_transv_and_interm_S||G_temp_sup-G_T_transv||
||G_temp_sup-Lateral_aspect||G_temp_sup-Lateral||
||G_temp_sup-Planum_polare||G_temp_sup-Plan_polar||
||G_temp_sup-Planum_tempolare||G_temp_sup-Plan_tempo||
||G_temporal_inferior||G_temporal_inf||
||G_temporal_middle||G_temporal_middle||
||Lat_Fissure-ant_sgt-ramus_horizontal||Lat_Fis-ant-Horizont||
||Lat_Fissure-ant_sgt-ramus_vertical||Lat_Fis-ant-Vertical||
||Lat_Fissure-post_sgt||Lat_Fis-post||
||Medial_wall||Medial_wall||
||Pole_occipital||Pole_occipital||
||Pole_temporal||Pole_temporal||
||S_calcarine||S_calcarine||
||S_central||S_central||
||S_central_insula||G_Ins_lg_and_S_cent_ins||
||S_cingulate-Main_part_and_Intracingulate||cf. text||
||S_cingulate-Marginalis_part||S_cingul-Marginalis||
||S_circular_insula_anterior||S_circular_insula_ant||
||S_circular_insula_inferior||S_circular_insula_inf||
||S_circular_insula_superior||S_circular_insula_sup||
||S_collateral_transverse_ant||S_collat_transv_ant||
||S_collateral_transverse_post||S_collat_transv_post||
||S_frontal_inferior||S_front_inf||
||S_frontal_middle||S_front_middle||
||S_frontal_superior||S_front_sup||
||S_frontomarginal||G_and_S_frontomargin||
||S_intermedius_primus-Jensen||S_interm_prim-Jensen||
||S_intraparietal-and_Parietal_transverse||S_intrapariet_and_P_trans||
||S_occipital_anterior||S_occipital_ant||
||S_occipital_middle_and_Lunatus||S_oc_middle_and_Lunatus||
||S_occipital_superior_and_transversalis||S_oc_sup_and_transversal||
||S_occipito-temporal_lateral||S_oc-temp_lat||
||S_occipito-temporal_medial_and_S_Lingual||S_oc-temp_med_and_Lingual||
||S_orbital_lateral||S_orbital_lateral||
||S_orbital_medial-Or_olfactory||S_orbital_med-olfact||
||S_orbital-H_shapped||S_orbital-H_Shaped||
||S_paracentral||G_and_S_paracentral||
||S_parieto_occipital||S_parieto_occipital||
||S_pericallosal||S_pericallosal||
||S_postcentral||S_postcentral||
||S_precentral-Inferior-part||S_precentral-inf-part||
||S_precentral-Superior-part||S_precentral-sup-part||
||S_subcentral_ant||G_and_S_subcentral||
||S_subcentral_post||G_and_S_subcentral||
||S_suborbital||S_suborbital||
||S_subparietal||S_subparietal||
||S_supracingulate||cf. text||
||S_temporal_inferior||S_temporal_inf||
||S_temporal_superior||S_temporal_sup||
||S_temporal_transverse||S_temporal_transverse||
||Unknown||Unknown||