cortical-surfaces-freesurfer/sub-18/stats/rh.curv.stats

Raw <mean> +- <std> (using 'rh.curv'):                -0.03720 +- 0.1873 
       Raw Min:                                       -1.00832 at vertex 131366  
       Raw Max:                                        2.00229 at vertex 95427   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.85425 +- 0.23298 mm
       Raw Total Surface Area:                     86268.89062 mm^2
       Raw Total Number of Vertices:                    140674
       Raw Average Vertex Area (Whole Surface):        0.61325 mm^2
       Raw Natural Surface Integral:               -1715.54077
       Raw Rectified Surface Integral:             11305.54883
       Raw Positive Surface Integral:               4795.00391
       Raw Negative Surface Integral:               6510.54492
       Raw Mean Natural Surface Integral:             -0.01220 across 140674 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.08037 across 140674 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.06579 across 72882 (51.81%) vertices
       Raw Mean Negative Surface Integral:             0.09604 across 67792 (48.19%) vertices
       Raw AreaNorm Natural Surface Integral:         -0.01989 across 86269.296875 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.13105 across 86269.296875 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.10255 across 46758.078125 (54.20%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.16478 across 39511.078125 (45.80%) mm^2

Raw <mean> +- <std> (using 'rh.sulc'):                 0.00000 +- 0.5705 
       Raw Min:                                       -1.60134 at vertex 116924  
       Raw Max:                                        1.96775 at vertex 61119   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.85425 +- 0.23298 mm
       Raw Total Surface Area:                     86268.89062 mm^2
       Raw Total Number of Vertices:                    140674
       Raw Average Vertex Area (Whole Surface):        0.61325 mm^2
       Raw Natural Surface Integral:                2118.84521
       Raw Rectified Surface Integral:             38346.49219
       Raw Positive Surface Integral:              20232.66797
       Raw Negative Surface Integral:              18113.82227
       Raw Mean Natural Surface Integral:              0.01506 across 140674 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.27259 across 140674 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.30222 across 66947 (47.59%) vertices
       Raw Mean Negative Surface Integral:             0.24569 across 73727 (52.41%) vertices
       Raw AreaNorm Natural Surface Integral:          0.02456 across 86269.296875 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.44450 across 86269.296875 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.47785 across 42341.066406 (49.08%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.41235 across 43928.027344 (50.92%) mm^2

K <mean> +- <std> (using 'rh.smoothwm'):               0.21911 +- 4.6218 mm^-2
         K Min:                                      -22.83543 at vertex 140438  
         K Max:                                      737.20831 at vertex 122027  
         K Curvature Calculation Type:                discrete
         K Mean Vertex Separation (Whole Surface):     0.85425 +- 0.23298 mm
         K Total Surface Area:                     86268.89062 mm^2
         K Total Number of Vertices:                    140674
         K Average Vertex Area (Whole Surface):        0.61325 mm^2
         K Natural Surface Integral:                  12.56630
         K Rectified Surface Integral:              6107.13721
         K Positive Surface Integral:               3059.85181
         K Negative Surface Integral:               3047.28540
         K Mean Natural Surface Integral:              0.00009 across 140674 (100.00%) vertices
         K Mean Rectified Surface Integral:            0.04341 across 140674 (100.00%) vertices
         K Mean Positive Surface Integral:             0.04828 across 63371 (45.05%) vertices
         K Mean Negative Surface Integral:             0.03942 across 77303 (54.95%) vertices
         K AreaNorm Natural Surface Integral:          0.00015 across 86269.296875 (100.00%) mm^2
         K AreaNorm Rectified Surface Integral:        0.07079 across 86269.296875 (100.00%) mm^2
         K AreaNorm Positive Surface Integral:         0.10450 across 29280.529297 (33.94%) mm^2
         K AreaNorm Negative Surface Integral:         0.05347 across 56988.394531 (66.06%) mm^2

H <mean> +- <std> (using 'rh.smoothwm'):              -0.08710 +- 0.8518 mm^-1
         H Min:                                      -33.43847 at vertex 140440  
         H Max:                                       38.61600 at vertex 79085   
         H Curvature Calculation Type:                discrete
         H Mean Vertex Separation (Whole Surface):     0.85425 +- 0.23298 mm
         H Total Surface Area:                     86268.89062 mm^2
         H Total Number of Vertices:                    140674
         H Average Vertex Area (Whole Surface):        0.61325 mm^2
         H Natural Surface Integral:               -1580.20972
         H Rectified Surface Integral:             15613.00586
         H Positive Surface Integral:               7016.39795
         H Negative Surface Integral:               8596.60742
         H Mean Natural Surface Integral:             -0.01123 across 140674 (100.00%) vertices
         H Mean Rectified Surface Integral:            0.11099 across 140674 (100.00%) vertices
         H Mean Positive Surface Integral:             0.09214 across 76146 (54.13%) vertices
         H Mean Negative Surface Integral:             0.13322 across 64528 (45.87%) vertices
         H AreaNorm Natural Surface Integral:         -0.01832 across 86269.296875 (100.00%) mm^2
         H AreaNorm Rectified Surface Integral:        0.18098 across 86269.296875 (100.00%) mm^2
         H AreaNorm Positive Surface Integral:         0.14187 across 49456.867188 (57.33%) mm^2
         H AreaNorm Negative Surface Integral:         0.23352 across 36812.445312 (42.67%) mm^2

k1 <mean> +- <std> (using 'rh.smoothwm'):             -0.17860 +- 1.5509 mm^-1
        k1 Min:                                      -55.08610 at vertex 140440  
        k1 Max:                                       73.49914 at vertex 79085   
        k1 Curvature Calculation Type:                discrete
        k1 Mean Vertex Separation (Whole Surface):     0.85425 +- 0.23298 mm
        k1 Total Surface Area:                     86268.89062 mm^2
        k1 Total Number of Vertices:                    140674
        k1 Average Vertex Area (Whole Surface):        0.61325 mm^2
        k1 Natural Surface Integral:               -4227.76318
        k1 Rectified Surface Integral:             34825.23047
        k1 Positive Surface Integral:              15298.73340
        k1 Negative Surface Integral:              19526.49609
        k1 Mean Natural Surface Integral:             -0.03005 across 140674 (100.00%) vertices
        k1 Mean Rectified Surface Integral:            0.24756 across 140674 (100.00%) vertices
        k1 Mean Positive Surface Integral:             0.20091 across 76146 (54.13%) vertices
        k1 Mean Negative Surface Integral:             0.30261 across 64528 (45.87%) vertices
        k1 AreaNorm Natural Surface Integral:         -0.04901 across 86269.296875 (100.00%) mm^2
        k1 AreaNorm Rectified Surface Integral:        0.40368 across 86269.296875 (100.00%) mm^2
        k1 AreaNorm Positive Surface Integral:         0.30933 across 49456.867188 (57.33%) mm^2
        k1 AreaNorm Negative Surface Integral:         0.53043 across 36812.445312 (42.67%) mm^2

k2 <mean> +- <std> (using 'rh.smoothwm'):              0.00441 +- 0.2406 mm^-1
        k2 Min:                                      -13.19624 at vertex 53202   
        k2 Max:                                       11.63554 at vertex 122027  
        k2 Curvature Calculation Type:                discrete
        k2 Mean Vertex Separation (Whole Surface):     0.85425 +- 0.23298 mm
        k2 Total Surface Area:                     86268.89062 mm^2
        k2 Total Number of Vertices:                    140674
        k2 Average Vertex Area (Whole Surface):        0.61325 mm^2
        k2 Natural Surface Integral:                1067.34363
        k2 Rectified Surface Integral:              8711.16406
        k2 Positive Surface Integral:               4889.25391
        k2 Negative Surface Integral:               3821.91016
        k2 Mean Natural Surface Integral:              0.00759 across 140674 (100.00%) vertices
        k2 Mean Rectified Surface Integral:            0.06192 across 140674 (100.00%) vertices
        k2 Mean Positive Surface Integral:             0.06454 across 75757 (53.85%) vertices
        k2 Mean Negative Surface Integral:             0.05887 across 64917 (46.15%) vertices
        k2 AreaNorm Natural Surface Integral:          0.01237 across 86269.296875 (100.00%) mm^2
        k2 AreaNorm Rectified Surface Integral:        0.10098 across 86269.296875 (100.00%) mm^2
        k2 AreaNorm Positive Surface Integral:         0.10685 across 45756.925781 (53.04%) mm^2
        k2 AreaNorm Negative Surface Integral:         0.09434 across 40512.304688 (46.96%) mm^2

S <mean> +- <std> (using 'rh.smoothwm'):               2.05775 +- 27.0333 mm^-2
         S Min:                                        0.00000 at vertex 57      
         S Max:                                     4867.33398 at vertex 79085   
         S Curvature Calculation Type:                discrete
         S Mean Vertex Separation (Whole Surface):     0.85425 +- 0.23298 mm
         S Total Surface Area:                     86268.89062 mm^2
         S Total Number of Vertices:                    140674
         S Average Vertex Area (Whole Surface):        0.61325 mm^2
         S Natural Surface Integral:               41018.39062
         S Rectified Surface Integral:             41018.39062
         S Positive Surface Integral:              41018.39062
         S Negative Surface Integral:                  0.00000
         S Mean Natural Surface Integral:              0.29158 across 140674 (100.00%) vertices
         S Mean Rectified Surface Integral:            0.29158 across 140674 (100.00%) vertices
         S Mean Positive Surface Integral:             0.29158 across 140674 (100.00%) vertices
         S Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         S AreaNorm Natural Surface Integral:          0.47547 across 86269.296875 (100.00%) mm^2
         S AreaNorm Rectified Surface Integral:        0.47547 across 86269.296875 (100.00%) mm^2
         S AreaNorm Positive Surface Integral:         0.47547 across 86269.296875 (100.00%) mm^2
         S AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

C <mean> +- <std> (using 'rh.smoothwm'):               0.49088 +- 1.0033 mm^-2
         C Min:                                        0.00006 at vertex 95209   
         C Max:                                       52.03872 at vertex 79085   
         C Curvature Calculation Type:                discrete
         C Mean Vertex Separation (Whole Surface):     0.85425 +- 0.23298 mm
         C Total Surface Area:                     86268.89062 mm^2
         C Total Number of Vertices:                    140674
         C Average Vertex Area (Whole Surface):        0.61325 mm^2
         C Natural Surface Integral:               25881.16211
         C Rectified Surface Integral:             25881.16211
         C Positive Surface Integral:              25881.16211
         C Negative Surface Integral:                  0.00000
         C Mean Natural Surface Integral:              0.18398 across 140674 (100.00%) vertices
         C Mean Rectified Surface Integral:            0.18398 across 140674 (100.00%) vertices
         C Mean Positive Surface Integral:             0.18398 across 140674 (100.00%) vertices
         C Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         C AreaNorm Natural Surface Integral:          0.30000 across 86269.296875 (100.00%) mm^2
         C AreaNorm Rectified Surface Integral:        0.30000 across 86269.296875 (100.00%) mm^2
         C AreaNorm Positive Surface Integral:         0.30000 across 86269.296875 (100.00%) mm^2
         C AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

BE <mean> +- <std> (using 'rh.smoothwm'):              2.49517 +- 34.2189 mm^-2
        BE Min:                                        0.00000 at vertex 95209   
        BE Max:                                     5416.05713 at vertex 79085   
        BE Curvature Calculation Type:                discrete
        BE Mean Vertex Separation (Whole Surface):     0.85425 +- 0.23298 mm
        BE Total Surface Area:                     86268.89062 mm^2
        BE Total Number of Vertices:                    140674
        BE Average Vertex Area (Whole Surface):        0.61325 mm^2
        BE Natural Surface Integral:               41041.53125
        BE Rectified Surface Integral:             41041.53125
        BE Positive Surface Integral:              41041.53125
        BE Negative Surface Integral:                  0.00000
        BE Mean Natural Surface Integral:              0.29175 across 140674 (100.00%) vertices
        BE Mean Rectified Surface Integral:            0.29175 across 140674 (100.00%) vertices
        BE Mean Positive Surface Integral:             0.29175 across 140674 (100.00%) vertices
        BE Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        BE AreaNorm Natural Surface Integral:          0.47574 across 86269.296875 (100.00%) mm^2
        BE AreaNorm Rectified Surface Integral:        0.47574 across 86269.296875 (100.00%) mm^2
        BE AreaNorm Positive Surface Integral:         0.47574 across 86269.296875 (100.00%) mm^2
        BE AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

FI <mean> +- <std> (using 'rh.smoothwm'):              2.14415 +- 29.9092 mm^-2
        FI Min:                                        0.00000 at vertex 57      
        FI Max:                                     5127.76123 at vertex 79085   
        FI Curvature Calculation Type:                discrete
        FI Mean Vertex Separation (Whole Surface):     0.85425 +- 0.23298 mm
        FI Total Surface Area:                     86268.89062 mm^2
        FI Total Number of Vertices:                    140674
        FI Average Vertex Area (Whole Surface):        0.61325 mm^2
        FI Natural Surface Integral:               33115.10547
        FI Rectified Surface Integral:             33115.10547
        FI Positive Surface Integral:              33115.10547
        FI Negative Surface Integral:                  0.00000
        FI Mean Natural Surface Integral:              0.23540 across 140674 (100.00%) vertices
        FI Mean Rectified Surface Integral:            0.23540 across 140674 (100.00%) vertices
        FI Mean Positive Surface Integral:             0.23540 across 140674 (100.00%) vertices
        FI Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        FI AreaNorm Natural Surface Integral:          0.38386 across 86269.296875 (100.00%) mm^2
        FI AreaNorm Rectified Surface Integral:        0.38386 across 86269.296875 (100.00%) mm^2
        FI AreaNorm Positive Surface Integral:         0.38386 across 86269.296875 (100.00%) mm^2
        FI AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

curv -- calculation type:                                discrete
curv -- Folding Index (FI):                            2635.21631
curv -- Intrinsic Curvature Index - positive (ICIp):    243.49527
curv -- Intrinsic Curvature Index - negative (ICIn):    242.49527
curv -- Intrinsic Curvature Index - natural  (ICIt):      0.99999

Mean across 10 curvatures: 7.1086e-01 +- 1.0166e+00