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This is a sample segmentation summary created by mri_segstats. The volume is the volume of the structure (eg, right fusiform is 7940.6 mm^3). The "Mean" is the mean cope in that structure. Eg, left calcarine is 78.7654 (units relative to the FEAT intensity normalization of 10000).

# Title Segmentation Statistics 
# 
# generating_program mri_segstats
# cvs_version $Id: mri_segstats.c,v 1.33 2007/07/30 19:50:34 nicks Exp $
# cmdline mri_segstats --seg fbert1.feat/reg/freesurfer/aparc+aseg.nii.gz --nonempty --ctab-default --in fbert1.feat/stats/cope1.nii.gz --sum fbert1.sum.txt 
# sysname  Linux
# hostname icebox
# machine  i686
# user     greve
# anatomy_type volume
# 
# SegVolFile fbert1.feat/reg/freesurfer/aparc+aseg.nii.gz 
# SegVolFileTimeStamp  2007/08/15 19:23:19 
# ColorTable /space/greve/1/users/greve/freesurfer/FreeSurferColorLUT.txt 
# ColorTableTimeStamp 2007/08/13 17:10:07 
# InVolFile  fbert1.feat/stats/cope1.nii.gz 
# InVolFileTimeStamp  2007/08/15 19:19:07 
# InVolFrame 0 
# Only reporting non-empty segmentations
# VoxelVolume_mm3 47.2656 
# ColHeaders  Index SegId NVoxels Volume_mm3 StructName           Mean     StdDev      Min        Max         Range  
  1   0    118002  5577438.5  Unknown                           -1.0288    20.3596 -1067.7075   525.4099  1593.1174 
  2   2      5794   273857.0  Left-Cerebral-White-Matter        -1.3314    41.8483  -172.9025   543.5109   716.4135 
  3   4       146     6900.8  Left-Lateral-Ventricle           -27.0121    36.4667  -151.5181    62.1171   213.6351 
  4   5         4      189.1  Left-Inf-Lat-Vent                -17.6310    13.8538   -34.2797    -1.7029    32.5768 
  5   7       422    19946.1  Left-Cerebellum-White-Matter     -11.9273    21.1543   -82.0734    49.8552   131.9286 
  6   8      1255    59318.4  Left-Cerebellum-Cortex            -9.3009    43.9892  -458.9260   282.6888   741.6147 
  7  10       196     9264.1  Left-Thalamus-Proper             -10.7604    42.8063  -184.3594    90.0173   274.3767 
  8  11        70     3308.6  Left-Caudate                     -16.3734    26.6858   -78.6426    38.5591   117.2018 
  9  12       124     5860.9  Left-Putamen                       6.9225    25.9294   -56.2589    82.7949   139.0537 
 10  13        37     1748.8  Left-Pallidum                      2.2582    29.4347   -60.8052    69.2105   130.0157 
 11  14        11      519.9  3rd-Ventricle                    -15.2863    74.9537  -104.5644   121.6479   226.2123 
 12  15        36     1701.6  4th-Ventricle                     -5.1839    86.1497  -153.7924   212.5477   366.3401 
 13  16       529    25003.5  Brain-Stem                       -19.4765    55.2853  -439.6125   128.0980   567.7105 
 14  17        98     4632.0  Left-Hippocampus                 -25.2462    22.2453   -68.4653    54.6572   123.1224 
 15  18        37     1748.8  Left-Amygdala                    -15.1763    25.3643   -68.3062    58.8719   127.1780 
 16  24        28     1323.4  CSF                              -63.6293    59.8226  -169.6029    55.1207   224.7236 
 17  26         8      378.1  Left-Accumbens-area              -36.1674    42.1855  -138.6495    -9.9929   128.6566 
 18  28        89     4206.6  Left-VentralDC                    -8.6491    52.3609  -256.2585    85.7422   342.0007 
 19  30         1       47.3  Left-vessel                       10.6520     0.0000    10.6520    10.6520     0.0000 
 20  41      6008   283971.9  Right-Cerebral-White-Matter       -6.2087    34.2744  -315.4457   234.7673   550.2130 
 21  43       140     6617.2  Right-Lateral-Ventricle          -22.8262    26.8223   -95.8436    94.0372   189.8808 
 22  44         2       94.5  Right-Inf-Lat-Vent               -46.2682     4.7479   -49.6255   -42.9109     6.7146 
 23  46       318    15030.5  Right-Cerebellum-White-Matter     -2.1423    25.9461   -70.1034   113.4206   183.5240 
 24  47      1299    61398.0  Right-Cerebellum-Cortex           -4.4235    44.5698  -167.2868   244.4182   411.7050 
 25  49       186     8791.4  Right-Thalamus-Proper            -23.4637    33.5860  -149.9254    46.5927   196.5181 
 26  50        67     3166.8  Right-Caudate                    -27.2750    24.7885   -93.7096    40.7602   134.4697 
 27  51       116     5482.8  Right-Putamen                     -3.2800    20.9541   -55.5463    45.6548   101.2010 
 28  52        37     1748.8  Right-Pallidum                    19.7937    22.9126   -22.1879    70.6529    92.8408 
 29  53        91     4301.2  Right-Hippocampus                -31.8438    21.5951   -90.1785    21.8741   112.0526 
 30  54        27     1276.2  Right-Amygdala                   -23.3399    13.1014   -51.1957    -2.7769    48.4189 
 31  58        14      661.7  Right-Accumbens-area             -24.3327    25.5051   -53.9540    24.0947    78.0487 
 32  60        96     4537.5  Right-VentralDC                   -0.9793    31.6104   -96.3164    72.1638   168.4802 
 33  72         3      141.8  5th-Ventricle                    -11.5381    19.9228   -30.2654     9.3965    39.6619 
 34  78         4      189.1  Left-WM-hypointensities          -29.4702    32.6129   -70.9206    -0.7067    70.2139 
 35  79         3      141.8  Right-WM-hypointensities           7.6855     7.6584     2.6724    16.5010    13.8286 
 36  85         4      189.1  Optic-Chiasm                     -15.1279    30.2559   -60.5118     0.0000    60.5118 
 37 1000       159     7515.2  ctx-lh-unknown                   -12.5381    24.7084   -82.5829    45.6220   128.2050 
 38 1001        40     1890.6  ctx-lh-bankssts                  -17.7640    29.0307   -73.9039    41.3681   115.2720 
 39 1002        33     1559.8  ctx-lh-caudalanteriorcingulate   -56.9906    38.4103  -125.9920    10.3864   136.3784 
 40 1003       150     7089.8  ctx-lh-caudalmiddlefrontal       -16.3770    23.4731   -81.2081    71.1189   152.3271 
 41 1004        14      661.7  ctx-lh-corpuscallosum            -38.8815    26.1341   -76.8740     3.3706    80.2446 
 42 1005        79     3734.0  ctx-lh-cuneus                    -38.9454    53.7790  -144.4144   198.2679   342.6823 
 43 1006        15      709.0  ctx-lh-entorhinal                -12.1028    31.9825   -88.2339    23.6473   111.8812 
 44 1007       150     7089.8  ctx-lh-fusiform                   23.2115    76.6890  -131.0151   342.7328   473.7479 
 45 1008       282    13328.9  ctx-lh-inferiorparietal          -18.7989    28.4334  -136.4398    47.4421   183.8819 
 46 1009       139     6569.9  ctx-lh-inferiortemporal           -8.0359    19.7012   -56.1383    54.7136   110.8519 
 47 1010        47     2221.5  ctx-lh-isthmuscingulate          -24.8621    27.4297   -68.5469    30.5455    99.0924 
 48 1011       198     9358.6  ctx-lh-lateraloccipital           33.1355    68.7784  -194.2389   299.7786   494.0176 
 49 1012       124     5860.9  ctx-lh-lateralorbitofrontal       -6.9489    22.3071   -91.8831    49.4015   141.2847 
 50 1013       106     5010.2  ctx-lh-lingual                    25.2351   133.6347  -162.1247   442.2186   604.3433 
 51 1014        74     3497.7  ctx-lh-medialorbitofrontal        -7.2456    25.4790   -72.0160    54.6623   126.6783 
 52 1015       171     8082.4  ctx-lh-middletemporal             -7.9373    21.6976   -83.4436    49.4771   132.9207 
 53 1016        35     1654.3  ctx-lh-parahippocampal           -22.7823    25.8711   -85.4120    44.8980   130.3100 
 54 1017        82     3875.8  ctx-lh-paracentral               -10.4198    24.0826  -103.2783    31.5605   134.8388 
 55 1018        87     4112.1  ctx-lh-parsopercularis            -6.3665    17.1839   -43.3809    31.6312    75.0121 
 56 1019        27     1276.2  ctx-lh-parsorbitalis             -15.3377    14.2444   -49.6121    14.0274    63.6395 
 57 1020        61     2883.2  ctx-lh-parstriangularis           -2.5927    16.9694   -41.9133    33.9525    75.8658 
 58 1021        53     2505.1  ctx-lh-pericalcarine              78.7654   115.5632   -36.1814   453.3980   489.5794 
 59 1022       162     7657.0  ctx-lh-postcentral                23.8484    45.7220   -96.3849   225.2785   321.6634 
 60 1023        53     2505.1  ctx-lh-posteriorcingulate        -12.2061    31.0278   -78.9466    67.1514   146.0980 
 61 1024       216    10209.4  ctx-lh-precentral                 25.1499    66.8801  -105.1312   601.3197   706.4509 
 62 1025       225    10634.8  ctx-lh-precuneus                 -42.0141    35.2589  -178.3190    34.1472   212.4662 
 63 1026        34     1607.0  ctx-lh-rostralanteriorcingulate   -37.7150    29.9866  -115.5770     7.9033   123.4803 
 64 1027       207     9784.0  ctx-lh-rostralmiddlefrontal      -16.1373    23.6073   -91.3026    65.2484   156.5511 
 65 1028       419    19804.3  ctx-lh-superiorfrontal           -10.0468    38.2452  -250.8261   100.0313   350.8574 
 66 1029       233    11012.9  ctx-lh-superiorparietal          -23.8066    53.7883  -216.8741    98.6955   315.5696 
 67 1030       226    10682.0  ctx-lh-superiortemporal           32.3856    57.2046   -95.2894   230.6917   325.9812 
 68 1031       189     8933.2  ctx-lh-supramarginal              -0.7159    37.2365  -112.4432   124.7536   237.1968 
 69 1032        14      661.7  ctx-lh-frontalpole                -9.4545    25.9647   -69.1251    22.2793    91.4043 
 70 1033        13      614.5  ctx-lh-temporalpole                1.8162    23.4560   -46.8477    54.5125   101.3602 
 71 1034        29     1370.7  ctx-lh-transversetemporal         66.6497    63.0549   -78.0712   216.1804   294.2516 
 72 2000       153     7231.6  ctx-rh-unknown                   -18.0652    28.2182   -99.6123    82.2088   181.8211 
 73 2001        36     1701.6  ctx-rh-bankssts                    9.6069    35.8565   -63.7316    79.9065   143.6381 
 74 2002        30     1418.0  ctx-rh-caudalanteriorcingulate   -34.6997    28.3718  -100.3724     4.4944   104.8668 
 75 2003       101     4773.8  ctx-rh-caudalmiddlefrontal        -9.9365    23.5524   -77.4705    51.5985   129.0691 
 76 2004        17      803.5  ctx-rh-corpuscallosum            -34.7829    24.6603   -69.5915     6.8668    76.4584 
 77 2005        91     4301.2  ctx-rh-cuneus                     -6.8598    77.0969  -162.5787   216.3421   378.9208 
 78 2006         1       47.3  ctx-rh-entorhinal                -12.1381     0.0000   -12.1381   -12.1381     0.0000 
 79 2007       168     7940.6  ctx-rh-fusiform                    4.8933    57.5520  -117.0473   218.6126   335.6599 
 80 2008       271    12809.0  ctx-rh-inferiorparietal          -25.7860    26.0594  -106.8977    59.8154   166.7130 
 81 2009       113     5341.0  ctx-rh-inferiortemporal          -11.1027    21.1851   -70.7356    42.4409   113.1765 
 82 2010        54     2552.3  ctx-rh-isthmuscingulate          -26.2371    23.1601   -89.3949     9.9582    99.3531 
 83 2011       222    10493.0  ctx-rh-lateraloccipital           23.7414    64.3036  -158.9197   333.7259   492.6456 
 84 2012       140     6617.2  ctx-rh-lateralorbitofrontal       -6.0387    18.3954   -60.4720    26.4801    86.9521 
 85 2013       105     4962.9  ctx-rh-lingual                    12.2933   108.8123  -167.5523   377.8437   545.3959 
 86 2014       103     4868.4  ctx-rh-medialorbitofrontal       -10.7146    24.2737   -79.1169    46.4947   125.6116 
 87 2015       165     7798.8  ctx-rh-middletemporal             -9.6841    28.7151   -75.3773   126.2611   201.6384 
 88 2016        39     1843.4  ctx-rh-parahippocampal           -30.0492    23.5366   -71.8425    25.4929    97.3355 
 89 2017        64     3025.0  ctx-rh-paracentral               -21.0593    37.0431   -94.1189    95.7055   189.8244 
 90 2018        65     3072.3  ctx-rh-parsopercularis            -2.3936    20.3912   -58.4291    36.5653    94.9944 
 91 2019        74     3497.7  ctx-rh-parsorbitalis              -2.9793    21.3988   -58.1539    53.1278   111.2817 
 92 2020        89     4206.6  ctx-rh-parstriangularis          -13.7621    19.8154   -75.1746    36.4798   111.6544 
 93 2021        60     2835.9  ctx-rh-pericalcarine              42.6197   105.1641   -77.7466   335.9814   413.7280 
 94 2022       167     7893.4  ctx-rh-postcentral               -19.5909    44.1140  -242.8720    86.5232   329.3952 
 95 2023        55     2599.6  ctx-rh-posteriorcingulate        -30.3682    35.1175   -81.9323   102.6483   184.5806 
 96 2024       216    10209.4  ctx-rh-precentral                 -1.7136    38.1326  -120.3324   102.9208   223.2532 
 97 2025       228    10776.6  ctx-rh-precuneus                 -46.7182    46.7446  -357.6520    32.8842   390.5362 
 98 2026        34     1607.0  ctx-rh-rostralanteriorcingulate   -16.8050    18.3315   -53.2258    23.6545    76.8804 
 99 2027       183     8649.6  ctx-rh-rostralmiddlefrontal      -14.5400    25.7605  -123.9946    55.2130   179.2076 
100 2028       290    13707.0  ctx-rh-superiorfrontal            -8.6134    39.3459  -356.9607   120.0582   477.0189 
101 2029       219    10351.2  ctx-rh-superiorparietal          -34.6241    52.8524  -317.7621    73.4132   391.1753 
102 2030       167     7893.4  ctx-rh-superiortemporal           33.9545    57.2559   -50.8558   311.3802   362.2361 
103 2031       150     7089.8  ctx-rh-supramarginal              -8.7189    34.9438  -122.3902    74.6373   197.0275 
104 2032        18      850.8  ctx-rh-frontalpole                -9.2444    18.4005   -37.1330    24.4007    61.5337 
105 2033         9      425.4  ctx-rh-temporalpole               22.5010    31.4802   -14.3601    66.5251    80.8852 
106 2034        15      709.0  ctx-rh-transversetemporal         40.8043    49.5243   -39.4443   137.9998   177.4441