cortical-surfaces-freesurfer/sub-19/stats/rh.curv.stats

Raw <mean> +- <std> (using 'rh.curv'):                -0.03611 +- 0.1807 
       Raw Min:                                       -1.36108 at vertex 64693   
       Raw Max:                                        0.84874 at vertex 93945   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.85458 +- 0.23089 mm
       Raw Total Surface Area:                     83007.67188 mm^2
       Raw Total Number of Vertices:                    135694
       Raw Average Vertex Area (Whole Surface):        0.61173 mm^2
       Raw Natural Surface Integral:               -1608.16296
       Raw Rectified Surface Integral:             10652.11035
       Raw Positive Surface Integral:               4521.97363
       Raw Negative Surface Integral:               6130.13672
       Raw Mean Natural Surface Integral:             -0.01185 across 135694 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.07850 across 135694 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.06518 across 69380 (51.13%) vertices
       Raw Mean Negative Surface Integral:             0.09244 across 66314 (48.87%) vertices
       Raw AreaNorm Natural Surface Integral:         -0.01937 across 83008.085938 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.12833 across 83008.085938 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.10135 across 44616.035156 (53.75%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.15967 across 38392.109375 (46.25%) mm^2

Raw <mean> +- <std> (using 'rh.sulc'):                -0.00000 +- 0.5820 
       Raw Min:                                       -1.72846 at vertex 118769  
       Raw Max:                                        1.95079 at vertex 61888   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.85458 +- 0.23089 mm
       Raw Total Surface Area:                     83007.67188 mm^2
       Raw Total Number of Vertices:                    135694
       Raw Average Vertex Area (Whole Surface):        0.61173 mm^2
       Raw Natural Surface Integral:                2025.73657
       Raw Rectified Surface Integral:             37897.27734
       Raw Positive Surface Integral:              19961.50586
       Raw Negative Surface Integral:              17935.76953
       Raw Mean Natural Surface Integral:              0.01493 across 135694 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.27928 across 135694 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.30875 across 64653 (47.65%) vertices
       Raw Mean Negative Surface Integral:             0.25247 across 71041 (52.35%) vertices
       Raw AreaNorm Natural Surface Integral:          0.02440 across 83008.085938 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.45655 across 83008.085938 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.48882 across 40836.167969 (49.20%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.42530 across 42171.980469 (50.80%) mm^2

K <mean> +- <std> (using 'rh.smoothwm'):               0.17841 +- 3.6446 mm^-2
         K Min:                                      -13.04602 at vertex 90964   
         K Max:                                      674.29730 at vertex 93945   
         K Curvature Calculation Type:                discrete
         K Mean Vertex Separation (Whole Surface):     0.85458 +- 0.23089 mm
         K Total Surface Area:                     83007.67188 mm^2
         K Total Number of Vertices:                    135694
         K Average Vertex Area (Whole Surface):        0.61173 mm^2
         K Natural Surface Integral:                  12.56630
         K Rectified Surface Integral:              5503.22266
         K Positive Surface Integral:               2757.89453
         K Negative Surface Integral:               2745.32812
         K Mean Natural Surface Integral:              0.00009 across 135694 (100.00%) vertices
         K Mean Rectified Surface Integral:            0.04056 across 135694 (100.00%) vertices
         K Mean Positive Surface Integral:             0.04531 across 60870 (44.86%) vertices
         K Mean Negative Surface Integral:             0.03669 across 74824 (55.14%) vertices
         K AreaNorm Natural Surface Integral:          0.00015 across 83008.085938 (100.00%) mm^2
         K AreaNorm Rectified Surface Integral:        0.06630 across 83008.085938 (100.00%) mm^2
         K AreaNorm Positive Surface Integral:         0.09916 across 27813.417969 (33.51%) mm^2
         K AreaNorm Negative Surface Integral:         0.04974 across 55194.886719 (66.49%) mm^2

H <mean> +- <std> (using 'rh.smoothwm'):              -0.08420 +- 0.7793 mm^-1
         H Min:                                      -30.47129 at vertex 97115   
         H Max:                                       31.66799 at vertex 93945   
         H Curvature Calculation Type:                discrete
         H Mean Vertex Separation (Whole Surface):     0.85458 +- 0.23089 mm
         H Total Surface Area:                     83007.67188 mm^2
         H Total Number of Vertices:                    135694
         H Average Vertex Area (Whole Surface):        0.61173 mm^2
         H Natural Surface Integral:               -1516.59497
         H Rectified Surface Integral:             14759.32129
         H Positive Surface Integral:               6621.36328
         H Negative Surface Integral:               8137.95801
         H Mean Natural Surface Integral:             -0.01118 across 135694 (100.00%) vertices
         H Mean Rectified Surface Integral:            0.10877 across 135694 (100.00%) vertices
         H Mean Positive Surface Integral:             0.09170 across 72208 (53.21%) vertices
         H Mean Negative Surface Integral:             0.12819 across 63486 (46.79%) vertices
         H AreaNorm Natural Surface Integral:         -0.01827 across 83008.085938 (100.00%) mm^2
         H AreaNorm Rectified Surface Integral:        0.17781 across 83008.085938 (100.00%) mm^2
         H AreaNorm Positive Surface Integral:         0.14164 across 46747.062500 (56.32%) mm^2
         H AreaNorm Negative Surface Integral:         0.22443 across 36261.339844 (43.68%) mm^2

k1 <mean> +- <std> (using 'rh.smoothwm'):             -0.17396 +- 1.4223 mm^-1
        k1 Min:                                      -53.96631 at vertex 76638   
        k1 Max:                                       49.79434 at vertex 93945   
        k1 Curvature Calculation Type:                discrete
        k1 Mean Vertex Separation (Whole Surface):     0.85458 +- 0.23089 mm
        k1 Total Surface Area:                     83007.67188 mm^2
        k1 Total Number of Vertices:                    135694
        k1 Average Vertex Area (Whole Surface):        0.61173 mm^2
        k1 Natural Surface Integral:               -4102.42773
        k1 Rectified Surface Integral:             32945.41406
        k1 Positive Surface Integral:              14421.49316
        k1 Negative Surface Integral:              18523.91992
        k1 Mean Natural Surface Integral:             -0.03023 across 135694 (100.00%) vertices
        k1 Mean Rectified Surface Integral:            0.24279 across 135694 (100.00%) vertices
        k1 Mean Positive Surface Integral:             0.19972 across 72208 (53.21%) vertices
        k1 Mean Negative Surface Integral:             0.29178 across 63486 (46.79%) vertices
        k1 AreaNorm Natural Surface Integral:         -0.04942 across 83008.085938 (100.00%) mm^2
        k1 AreaNorm Rectified Surface Integral:        0.39689 across 83008.085938 (100.00%) mm^2
        k1 AreaNorm Positive Surface Integral:         0.30850 across 46747.062500 (56.32%) mm^2
        k1 AreaNorm Negative Surface Integral:         0.51084 across 36261.339844 (43.68%) mm^2

k2 <mean> +- <std> (using 'rh.smoothwm'):              0.00557 +- 0.2183 mm^-1
        k2 Min:                                      -11.56165 at vertex 63470   
        k2 Max:                                       13.54165 at vertex 93945   
        k2 Curvature Calculation Type:                discrete
        k2 Mean Vertex Separation (Whole Surface):     0.85458 +- 0.23089 mm
        k2 Total Surface Area:                     83007.67188 mm^2
        k2 Total Number of Vertices:                    135694
        k2 Average Vertex Area (Whole Surface):        0.61173 mm^2
        k2 Natural Surface Integral:                1069.23779
        k2 Rectified Surface Integral:              8285.26270
        k2 Positive Surface Integral:               4677.25000
        k2 Negative Surface Integral:               3608.01245
        k2 Mean Natural Surface Integral:              0.00788 across 135694 (100.00%) vertices
        k2 Mean Rectified Surface Integral:            0.06106 across 135694 (100.00%) vertices
        k2 Mean Positive Surface Integral:             0.06346 across 73704 (54.32%) vertices
        k2 Mean Negative Surface Integral:             0.05820 across 61990 (45.68%) vertices
        k2 AreaNorm Natural Surface Integral:          0.01288 across 83008.085938 (100.00%) mm^2
        k2 AreaNorm Rectified Surface Integral:        0.09981 across 83008.085938 (100.00%) mm^2
        k2 AreaNorm Positive Surface Integral:         0.10506 across 44520.234375 (53.63%) mm^2
        k2 AreaNorm Negative Surface Integral:         0.09374 across 38488.027344 (46.37%) mm^2

S <mean> +- <std> (using 'rh.smoothwm'):               1.74411 +- 19.2888 mm^-2
         S Min:                                        0.00000 at vertex 632     
         S Max:                                     2702.51953 at vertex 76638   
         S Curvature Calculation Type:                discrete
         S Mean Vertex Separation (Whole Surface):     0.85458 +- 0.23089 mm
         S Total Surface Area:                     83007.67188 mm^2
         S Total Number of Vertices:                    135694
         S Average Vertex Area (Whole Surface):        0.61173 mm^2
         S Natural Surface Integral:               37006.26953
         S Rectified Surface Integral:             37006.26953
         S Positive Surface Integral:              37006.26953
         S Negative Surface Integral:                  0.00000
         S Mean Natural Surface Integral:              0.27272 across 135694 (100.00%) vertices
         S Mean Rectified Surface Integral:            0.27272 across 135694 (100.00%) vertices
         S Mean Positive Surface Integral:             0.27272 across 135694 (100.00%) vertices
         S Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         S AreaNorm Natural Surface Integral:          0.44582 across 83008.085938 (100.00%) mm^2
         S AreaNorm Rectified Surface Integral:        0.44582 across 83008.085938 (100.00%) mm^2
         S AreaNorm Positive Surface Integral:         0.44582 across 83008.085938 (100.00%) mm^2
         S AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

C <mean> +- <std> (using 'rh.smoothwm'):               0.47004 +- 0.9108 mm^-2
         C Min:                                        0.00104 at vertex 10007   
         C Max:                                       38.21467 at vertex 97115   
         C Curvature Calculation Type:                discrete
         C Mean Vertex Separation (Whole Surface):     0.85458 +- 0.23089 mm
         C Total Surface Area:                     83007.67188 mm^2
         C Total Number of Vertices:                    135694
         C Average Vertex Area (Whole Surface):        0.61173 mm^2
         C Natural Surface Integral:               24496.96094
         C Rectified Surface Integral:             24496.96094
         C Positive Surface Integral:              24496.96094
         C Negative Surface Integral:                  0.00000
         C Mean Natural Surface Integral:              0.18053 across 135694 (100.00%) vertices
         C Mean Rectified Surface Integral:            0.18053 across 135694 (100.00%) vertices
         C Mean Positive Surface Integral:             0.18053 across 135694 (100.00%) vertices
         C Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         C AreaNorm Natural Surface Integral:          0.29512 across 83008.085938 (100.00%) mm^2
         C AreaNorm Rectified Surface Integral:        0.29512 across 83008.085938 (100.00%) mm^2
         C AreaNorm Positive Surface Integral:         0.29512 across 83008.085938 (100.00%) mm^2
         C AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

BE <mean> +- <std> (using 'rh.smoothwm'):              2.10091 +- 24.8303 mm^-2
        BE Min:                                        0.00000 at vertex 10007   
        BE Max:                                     2920.72241 at vertex 97115   
        BE Curvature Calculation Type:                discrete
        BE Mean Vertex Separation (Whole Surface):     0.85458 +- 0.23089 mm
        BE Total Surface Area:                     83007.67188 mm^2
        BE Total Number of Vertices:                    135694
        BE Average Vertex Area (Whole Surface):        0.61173 mm^2
        BE Natural Surface Integral:               37030.41797
        BE Rectified Surface Integral:             37030.41797
        BE Positive Surface Integral:              37030.41797
        BE Negative Surface Integral:                  0.00000
        BE Mean Natural Surface Integral:              0.27290 across 135694 (100.00%) vertices
        BE Mean Rectified Surface Integral:            0.27290 across 135694 (100.00%) vertices
        BE Mean Positive Surface Integral:             0.27290 across 135694 (100.00%) vertices
        BE Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        BE AreaNorm Natural Surface Integral:          0.44611 across 83008.085938 (100.00%) mm^2
        BE AreaNorm Rectified Surface Integral:        0.44611 across 83008.085938 (100.00%) mm^2
        BE AreaNorm Positive Surface Integral:         0.44611 across 83008.085938 (100.00%) mm^2
        BE AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

FI <mean> +- <std> (using 'rh.smoothwm'):              1.80883 +- 21.4419 mm^-2
        FI Min:                                        0.00000 at vertex 632     
        FI Max:                                     2805.47998 at vertex 76638   
        FI Curvature Calculation Type:                discrete
        FI Mean Vertex Separation (Whole Surface):     0.85458 +- 0.23089 mm
        FI Total Surface Area:                     83007.67188 mm^2
        FI Total Number of Vertices:                    135694
        FI Average Vertex Area (Whole Surface):        0.61173 mm^2
        FI Natural Surface Integral:               29879.28516
        FI Rectified Surface Integral:             29879.28516
        FI Positive Surface Integral:              29879.28516
        FI Negative Surface Integral:                  0.00000
        FI Mean Natural Surface Integral:              0.22020 across 135694 (100.00%) vertices
        FI Mean Rectified Surface Integral:            0.22020 across 135694 (100.00%) vertices
        FI Mean Positive Surface Integral:             0.22020 across 135694 (100.00%) vertices
        FI Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        FI AreaNorm Natural Surface Integral:          0.35996 across 83008.085938 (100.00%) mm^2
        FI AreaNorm Rectified Surface Integral:        0.35996 across 83008.085938 (100.00%) mm^2
        FI AreaNorm Positive Surface Integral:         0.35996 across 83008.085938 (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):                            2377.71802
curv -- Intrinsic Curvature Index - positive (ICIp):    219.46628
curv -- Intrinsic Curvature Index - negative (ICIn):    218.46628
curv -- Intrinsic Curvature Index - natural  (ICIt):      0.99999

Mean across 10 curvatures: 6.0136e-01 +- 8.6039e-01