aal2_atlas_geometric_center_coordinates.py

import numpy as np

aal2 = {
    1: "Precentral_L",
    2: "Precentral_R",
    3: "Frontal_Sup_2_L",
    4: "Frontal_Sup_2_R",
    5: "Frontal_Mid_2_L",
    6: "Frontal_Mid_2_R",
    7: "Frontal_Inf_Oper_L",
    8: "Frontal_Inf_Oper_R",
    9: "Frontal_Inf_Tri_L",
    10: "Frontal_Inf_Tri_R",
    11: "Frontal_Inf_Orb_2_L",
    12: "Frontal_Inf_Orb_2_R",
    13: "Rolandic_Oper_L",
    14: "Rolandic_Oper_R",
    15: "Supp_Motor_Area_L",
    16: "Supp_Motor_Area_R",
    17: "Olfactory_L",
    18: "Olfactory_R",
    19: "Frontal_Sup_Medial_L",
    20: "Frontal_Sup_Medial_R",
    21: "Frontal_Med_Orb_L",
    22: "Frontal_Med_Orb_R",
    23: "Rectus_L",
    24: "Rectus_R",
    25: "OFCmed_L",
    26: "OFCmed_R",
    27: "OFCant_L",
    28: "OFCant_R",
    29: "OFCpost_L",
    30: "OFCpost_R",
    31: "OFClat_L",
    32: "OFClat_R",
    33: "Insula_L",
    34: "Insula_R",
    35: "Cingulate_Ant_L",
    36: "Cingulate_Ant_R",
    37: "Cingulate_Mid_L",
    38: "Cingulate_Mid_R",
    39: "Cingulate_Post_L",
    40: "Cingulate_Post_R",
    41: "Hippocampus_L",
    42: "Hippocampus_R",
    43: "ParaHippocampal_L",
    44: "ParaHippocampal_R",
    45: "Amygdala_L",
    46: "Amygdala_R",
    47: "Calcarine_L",
    48: "Calcarine_R",
    49: "Cuneus_L",
    50: "Cuneus_R",
    51: "Lingual_L",
    52: "Lingual_R",
    53: "Occipital_Sup_L",
    54: "Occipital_Sup_R",
    55: "Occipital_Mid_L",
    56: "Occipital_Mid_R",
    57: "Occipital_Inf_L",
    58: "Occipital_Inf_R",
    59: "Fusiform_L",
    60: "Fusiform_R",
    61: "Postcentral_L",
    62: "Postcentral_R",
    63: "Parietal_Sup_L",
    64: "Parietal_Sup_R",
    65: "Parietal_Inf_L",
    66: "Parietal_Inf_R",
    67: "SupraMarginal_L",
    68: "SupraMarginal_R",
    69: "Angular_L",
    70: "Angular_R",
    71: "Precuneus_L",
    72: "Precuneus_R",
    73: "Paracentral_Lobule_L",
    74: "Paracentral_Lobule_R",
    75: "Caudate_L",
    76: "Caudate_R",
    77: "Putamen_L",
    78: "Putamen_R",
    79: "Pallidum_L",
    80: "Pallidum_R",
    81: "Thalamus_L",
    82: "Thalamus_R",
    83: "Heschl_L",
    84: "Heschl_R",
    85: "Temporal_Sup_L",
    86: "Temporal_Sup_R",
    87: "Temporal_Pole_Sup_L",
    88: "Temporal_Pole_Sup_R",
    89: "Temporal_Mid_L",
    90: "Temporal_Mid_R",
    91: "Temporal_Pole_Mid_L",
    92: "Temporal_Pole_Mid_R",
    93: "Temporal_Inf_L",
    94: "Temporal_Inf_R",
    95: "Cerebelum_Crus1_L",
    96: "Cerebelum_Crus1_R",
    97: "Cerebelum_Crus2_L",
    98: "Cerebelum_Crus2_R",
    99: "Cerebelum_3_L",
    100: "Cerebelum_3_R",
    101: "Cerebelum_4_5_L",
    102: "Cerebelum_4_5_R",
    103: "Cerebelum_6_L",
    104: "Cerebelum_6_R",
    105: "Cerebelum_7b_L",
    106: "Cerebelum_7b_R",
    107: "Cerebelum_8_L",
    108: "Cerebelum_8_R",
    109: "Cerebelum_9_L",
    110: "Cerebelum_9_R",
    111: "Cerebelum_10_L",
    112: "Cerebelum_10_R",
    113: "Vermis_1_2",
    114: "Vermis_3",
    115: "Vermis_4_5",
    116: "Vermis_6",
    117: "Vermis_7",
    118: "Vermis_8",
    119: "Vermis_9",
    120: "Vermis_10",
}

# geometric center of each region in x, y, z coordinates
# extracted from caglorithm's brain (Creative Commons license)
centers = np.array([[ 71.31516853, 173.95768398,  95.24989269, 151.19834526,
     74.52836592, 171.543507  ,  55.58722414, 185.04809904,
     59.18980643, 185.31195327,  61.43053161, 179.73808422,
     56.81794636, 187.1461036 , 115.24512323, 133.13072148,
    105.2196235 , 129.61279269, 114.85255091, 133.5019304 ,
    110.64765988, 128.83632218, 108.86728656, 127.13277537,
     96.69134934, 139.31019614,  83.43701538, 156.56297549,
     77.19295302, 161.61877598,  59.25373134, 182.65699208,
     71.14166567, 169.08800157, 113.28624173, 130.49484354,
    112.94762641, 130.19460512, 112.57996093, 127.34814675,
     83.51110075, 153.49899146,  87.63039921, 147.49505571,
     85.33577564, 151.3536401 , 108.14173754, 138.61021223,
    112.03682751, 136.98237904,  96.78036518, 136.69068417,
     97.91694408, 150.78151187,  75.28163615, 166.09355205,
     67.0816092 , 164.85827664,  73.66615272, 158.48139379,
     66.33153749, 173.05648263,  91.61978056, 155.09553994,
     66.39655524, 179.86147147,  48.44893442, 192.4856517 ,
     62.75728204, 177.96237714, 111.58202079, 133.15252374,
    112.80247129, 131.96000555, 101.46164333, 137.59898836,
     85.10126375, 154.06777031,  93.14814815, 144.63333333,
    103.48633996, 133.37664152,  62.82978723, 177.85610766,
     48.52667194, 192.98045395,  61.89922101, 180.94243156,
     43.65812985, 191.32951518,  64.65809751, 175.2343377 ,
     49.06896014, 185.02990309,  66.39794063, 163.73326141,
     75.76868545, 155.3089584 , 103.93187232, 131.35811014,
     95.78770626, 137.76860677,  84.51427994, 147.16997392,
     70.01577929, 155.62003109,  78.73889922, 145.05210579,
     98.16479302, 125.34246877,  84.17020425, 147.90809859,
    116.16666667, 117.53409407, 117.98524526, 117.21655151,
    116.06942393, 114.97199908, 114.58530184, 114.6412116 ],
   [133.91200634, 130.63284367, 196.31406388, 191.86604369,
    193.63212808, 192.56488101, 168.03704544, 169.63131039,
    193.00851424, 192.21824031, 202.61166655, 204.95174192,
    141.20358006, 144.82183274, 144.92727889, 138.74857687,
    181.88438867, 183.25623453, 213.45355882, 215.19441506,
    232.23286888, 229.15061318, 213.6534235 , 212.17121782,
    213.87581634, 215.55833615, 225.82496504, 227.64623838,
    195.97493091, 197.40326791, 216.09259259, 211.56669598,
    164.02235089, 165.87844599, 200.74702804, 201.64838667,
    124.10527355, 133.5334746 ,  89.90985208,  93.5612708 ,
    132.40755201, 135.35293071, 142.2248582 , 144.40181371,
    162.00682163, 163.97515662,  49.62336828,  58.59151082,
     40.78278136,  43.74940442,  67.42754697,  70.66225844,
     34.88369643,  41.2640723 ,  44.48127974,  46.52850484,
     54.41367816,  51.17324263, 110.5576603 , 111.8914675 ,
    112.06795841, 106.75631203,  59.80065267,  59.25726796,
     80.89854555,  81.63707702, 102.83413981, 105.91200125,
     65.04195063,  66.99809772,  66.82652807,  68.76876363,
    101.79076977,  93.95286615, 169.20790729, 171.83036006,
    160.75307768, 163.93729953, 156.40722222, 158.29888268,
    130.1727437 , 131.88220173, 127.38728791, 132.08281573,
    128.40333495, 126.5464879 , 183.83029487, 181.41831723,
    112.74128064, 108.49340386, 187.67814524, 185.33581048,
    127.70758198, 122.49721581,  76.66069012,  76.20414207,
     69.93301962,  76.24374932, 112.08956646, 116.29250677,
    104.42495651, 105.87311566,  85.25084198,  86.79816193,
     90.90949812,  85.99300466,  98.02760106,  95.10999527,
    104.19177357, 103.01322557, 123.96395675, 123.34260563,
    109.78390805, 106.23406624,  88.7930428 ,  72.10568467,
     68.07237814,  80.26692678,  93.28638087, 104.73976109],
   [173.28640568, 168.65816171, 172.29010226, 170.50384851,
    166.31060777, 160.42796984, 145.6567198 , 141.26061316,
    146.46240327, 139.17263954, 124.09846239, 118.35301117,
    131.8744676 , 126.20448063, 187.36563814, 185.52072225,
    108.43221145, 107.76413478, 169.46412865, 168.60826105,
    128.59842801, 127.1576385 , 109.17926579, 107.68409107,
    108.52215412, 106.53593169, 120.48125079, 116.47455621,
    106.20568496, 102.39282607, 119.79325594, 109.69451774,
    124.80022201, 117.44317996, 144.85418104, 146.57548798,
    158.51751818, 157.69512055, 127.87510466, 125.05257186,
     96.82570946,  93.9790579 ,  85.45206152,  83.81491486,
     95.64729661,  93.08295528,  91.02415447,  97.24077687,
    114.99554174, 117.05130206,  82.61423657,  84.05270349,
    114.47056593, 118.20361515, 103.20102218, 104.46127644,
     76.45994253,  71.57052154,  77.31629956,  74.18979227,
    165.28073409, 163.38737593, 161.47917363, 162.43740135,
    152.82760908, 150.73006441, 140.83429424, 138.66509153,
    134.6973093 , 132.99813295, 150.49072765, 144.54019426,
    186.67331791, 181.53060234, 131.6530334 , 129.6622974 ,
    121.40843229, 118.60957062, 116.39092593, 114.43649907,
    118.90182843, 118.01810562, 122.80554807, 118.67236025,
    119.32751973, 110.67782716, 101.4901505 ,  97.86646538,
    104.27922607,  94.98366187,  84.22986703,  79.67752106,
     82.20284432,  73.48358714,  57.64971668,  52.06401388,
     43.63114954,  39.62299378,  79.75655074,  78.83538971,
     78.7233908 ,  76.49070506,  67.14054291,  63.17929148,
     41.71139163,  32.11614479,  40.15115331,  34.04905621,
     42.64541727,  41.04761205,  53.79855827,  51.72007042,
     76.8045977 ,  86.64375174,  87.16152042,  70.76570352,
     56.91432792,  49.77622217,  52.03441237,  59.375     ]])