cortical-surfaces-freesurfer/sub-02/stats/lh.curv.stats

Raw <mean> +- <std> (using 'lh.curv'):                -0.03097 +- 0.1816 
       Raw Min:                                       -1.05815 at vertex 118846  
       Raw Max:                                        3.15516 at vertex 72003   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.85171 +- 0.23017 mm
       Raw Total Surface Area:                     98637.25781 mm^2
       Raw Total Number of Vertices:                    162178
       Raw Average Vertex Area (Whole Surface):        0.60820 mm^2
       Raw Natural Surface Integral:               -1578.14648
       Raw Rectified Surface Integral:             12390.50000
       Raw Positive Surface Integral:               5406.17676
       Raw Negative Surface Integral:               6984.32324
       Raw Mean Natural Surface Integral:             -0.00973 across 162178 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.07640 across 162178 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.06482 across 83409 (51.43%) vertices
       Raw Mean Negative Surface Integral:             0.08867 across 78769 (48.57%) vertices
       Raw AreaNorm Natural Surface Integral:         -0.01600 across 98637.609375 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.12562 across 98637.609375 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.10127 across 53382.777344 (54.12%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.15433 across 45255.105469 (45.88%) mm^2

Raw <mean> +- <std> (using 'lh.sulc'):                -0.00000 +- 0.6127 
       Raw Min:                                       -1.86403 at vertex 125967  
       Raw Max:                                        1.89672 at vertex 70552   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.85171 +- 0.23017 mm
       Raw Total Surface Area:                     98637.25781 mm^2
       Raw Total Number of Vertices:                    162178
       Raw Average Vertex Area (Whole Surface):        0.60820 mm^2
       Raw Natural Surface Integral:                2892.22021
       Raw Rectified Surface Integral:             48058.22266
       Raw Positive Surface Integral:              25475.22070
       Raw Negative Surface Integral:              22583.00000
       Raw Mean Natural Surface Integral:              0.01783 across 162178 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.29633 across 162178 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.33109 across 76943 (47.44%) vertices
       Raw Mean Negative Surface Integral:             0.26495 across 85235 (52.56%) vertices
       Raw AreaNorm Natural Surface Integral:          0.02932 across 98637.609375 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.48722 across 98637.609375 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.52452 across 48568.937500 (49.24%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.45104 across 50068.769531 (50.76%) mm^2

K <mean> +- <std> (using 'lh.smoothwm'):               0.33252 +- 19.4783 mm^-2
         K Min:                                      -52.31712 at vertex 99782   
         K Max:                                     4684.01367 at vertex 72708   
         K Curvature Calculation Type:                discrete
         K Mean Vertex Separation (Whole Surface):     0.85171 +- 0.23017 mm
         K Total Surface Area:                     98637.25781 mm^2
         K Total Number of Vertices:                    162178
         K Average Vertex Area (Whole Surface):        0.60820 mm^2
         K Natural Surface Integral:                  12.56646
         K Rectified Surface Integral:              6288.79688
         K Positive Surface Integral:               3150.68164
         K Negative Surface Integral:               3138.11523
         K Mean Natural Surface Integral:              0.00008 across 162178 (100.00%) vertices
         K Mean Rectified Surface Integral:            0.03878 across 162178 (100.00%) vertices
         K Mean Positive Surface Integral:             0.04295 across 73365 (45.24%) vertices
         K Mean Negative Surface Integral:             0.03533 across 88813 (54.76%) vertices
         K AreaNorm Natural Surface Integral:          0.00013 across 98637.609375 (100.00%) mm^2
         K AreaNorm Rectified Surface Integral:        0.06376 across 98637.609375 (100.00%) mm^2
         K AreaNorm Positive Surface Integral:         0.09324 across 33792.324219 (34.26%) mm^2
         K AreaNorm Negative Surface Integral:         0.04839 across 64845.183594 (65.74%) mm^2

H <mean> +- <std> (using 'lh.smoothwm'):              -0.06191 +- 1.0566 mm^-1
         H Min:                                      -90.49739 at vertex 99564   
         H Max:                                      124.26499 at vertex 72708   
         H Curvature Calculation Type:                discrete
         H Mean Vertex Separation (Whole Surface):     0.85171 +- 0.23017 mm
         H Total Surface Area:                     98637.25781 mm^2
         H Total Number of Vertices:                    162178
         H Average Vertex Area (Whole Surface):        0.60820 mm^2
         H Natural Surface Integral:               -1503.74280
         H Rectified Surface Integral:             16907.80859
         H Positive Surface Integral:               7702.03271
         H Negative Surface Integral:               9205.77539
         H Mean Natural Surface Integral:             -0.00927 across 162178 (100.00%) vertices
         H Mean Rectified Surface Integral:            0.10425 across 162178 (100.00%) vertices
         H Mean Positive Surface Integral:             0.08926 across 86292 (53.21%) vertices
         H Mean Negative Surface Integral:             0.12131 across 75886 (46.79%) vertices
         H AreaNorm Natural Surface Integral:         -0.01525 across 98637.609375 (100.00%) mm^2
         H AreaNorm Rectified Surface Integral:        0.17141 across 98637.609375 (100.00%) mm^2
         H AreaNorm Positive Surface Integral:         0.13813 across 55759.062500 (56.53%) mm^2
         H AreaNorm Negative Surface Integral:         0.21469 across 42878.449219 (43.47%) mm^2

k1 <mean> +- <std> (using 'lh.smoothwm'):             -0.13186 +- 1.9304 mm^-1
        k1 Min:                                     -161.00175 at vertex 99564   
        k1 Max:                                      227.98468 at vertex 72708   
        k1 Curvature Calculation Type:                discrete
        k1 Mean Vertex Separation (Whole Surface):     0.85171 +- 0.23017 mm
        k1 Total Surface Area:                     98637.25781 mm^2
        k1 Total Number of Vertices:                    162178
        k1 Average Vertex Area (Whole Surface):        0.60820 mm^2
        k1 Natural Surface Integral:               -4252.70654
        k1 Rectified Surface Integral:             37757.44531
        k1 Positive Surface Integral:              16752.36914
        k1 Negative Surface Integral:              21005.07617
        k1 Mean Natural Surface Integral:             -0.02622 across 162178 (100.00%) vertices
        k1 Mean Rectified Surface Integral:            0.23281 across 162178 (100.00%) vertices
        k1 Mean Positive Surface Integral:             0.19414 across 86292 (53.21%) vertices
        k1 Mean Negative Surface Integral:             0.27680 across 75886 (46.79%) vertices
        k1 AreaNorm Natural Surface Integral:         -0.04311 across 98637.609375 (100.00%) mm^2
        k1 AreaNorm Rectified Surface Integral:        0.38279 across 98637.609375 (100.00%) mm^2
        k1 AreaNorm Positive Surface Integral:         0.30044 across 55759.062500 (56.53%) mm^2
        k1 AreaNorm Negative Surface Integral:         0.48987 across 42878.449219 (43.47%) mm^2

k2 <mean> +- <std> (using 'lh.smoothwm'):              0.00804 +- 0.2680 mm^-1
        k2 Min:                                      -19.99302 at vertex 99564   
        k2 Max:                                       20.54530 at vertex 72708   
        k2 Curvature Calculation Type:                discrete
        k2 Mean Vertex Separation (Whole Surface):     0.85171 +- 0.23017 mm
        k2 Total Surface Area:                     98637.25781 mm^2
        k2 Total Number of Vertices:                    162178
        k2 Average Vertex Area (Whole Surface):        0.60820 mm^2
        k2 Natural Surface Integral:                1245.22095
        k2 Rectified Surface Integral:              9627.42676
        k2 Positive Surface Integral:               5436.32422
        k2 Negative Surface Integral:               4191.10303
        k2 Mean Natural Surface Integral:              0.00768 across 162178 (100.00%) vertices
        k2 Mean Rectified Surface Integral:            0.05936 across 162178 (100.00%) vertices
        k2 Mean Positive Surface Integral:             0.06126 across 88743 (54.72%) vertices
        k2 Mean Negative Surface Integral:             0.05707 across 73435 (45.28%) vertices
        k2 AreaNorm Natural Surface Integral:          0.01262 across 98637.609375 (100.00%) mm^2
        k2 AreaNorm Rectified Surface Integral:        0.09760 across 98637.609375 (100.00%) mm^2
        k2 AreaNorm Positive Surface Integral:         0.10179 across 53409.609375 (54.15%) mm^2
        k2 AreaNorm Negative Surface Integral:         0.09267 across 45228.093750 (45.85%) mm^2

S <mean> +- <std> (using 'lh.smoothwm'):               3.15062 +- 152.8259 mm^-2
         S Min:                                        0.00000 at vertex 523     
         S Max:                                    43031.09375 at vertex 72708   
         S Curvature Calculation Type:                discrete
         S Mean Vertex Separation (Whole Surface):     0.85171 +- 0.23017 mm
         S Total Surface Area:                     98637.25781 mm^2
         S Total Number of Vertices:                    162178
         S Average Vertex Area (Whole Surface):        0.60820 mm^2
         S Natural Surface Integral:               41628.66797
         S Rectified Surface Integral:             41628.66797
         S Positive Surface Integral:              41628.66797
         S Negative Surface Integral:                  0.00000
         S Mean Natural Surface Integral:              0.25669 across 162178 (100.00%) vertices
         S Mean Rectified Surface Integral:            0.25669 across 162178 (100.00%) vertices
         S Mean Positive Surface Integral:             0.25669 across 162178 (100.00%) vertices
         S Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         S AreaNorm Natural Surface Integral:          0.42204 across 98637.609375 (100.00%) mm^2
         S AreaNorm Rectified Surface Integral:        0.42204 across 98637.609375 (100.00%) mm^2
         S AreaNorm Positive Surface Integral:         0.42204 across 98637.609375 (100.00%) mm^2
         S AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

C <mean> +- <std> (using 'lh.smoothwm'):               0.47018 +- 1.2987 mm^-2
         C Min:                                        0.00128 at vertex 43699   
         C Max:                                      161.86279 at vertex 72708   
         C Curvature Calculation Type:                discrete
         C Mean Vertex Separation (Whole Surface):     0.85171 +- 0.23017 mm
         C Total Surface Area:                     98637.25781 mm^2
         C Total Number of Vertices:                    162178
         C Average Vertex Area (Whole Surface):        0.60820 mm^2
         C Natural Surface Integral:               28103.45508
         C Rectified Surface Integral:             28103.45508
         C Positive Surface Integral:              28103.45508
         C Negative Surface Integral:                  0.00000
         C Mean Natural Surface Integral:              0.17329 across 162178 (100.00%) vertices
         C Mean Rectified Surface Integral:            0.17329 across 162178 (100.00%) vertices
         C Mean Positive Surface Integral:             0.17329 across 162178 (100.00%) vertices
         C Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         C AreaNorm Natural Surface Integral:          0.28492 across 98637.609375 (100.00%) mm^2
         C AreaNorm Rectified Surface Integral:        0.28492 across 98637.609375 (100.00%) mm^2
         C AreaNorm Positive Surface Integral:         0.28492 across 98637.609375 (100.00%) mm^2
         C AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

BE <mean> +- <std> (using 'lh.smoothwm'):              3.81561 +- 188.2563 mm^-2
        BE Min:                                        0.00000 at vertex 43699   
        BE Max:                                    52399.12500 at vertex 72708   
        BE Curvature Calculation Type:                discrete
        BE Mean Vertex Separation (Whole Surface):     0.85171 +- 0.23017 mm
        BE Total Surface Area:                     98637.25781 mm^2
        BE Total Number of Vertices:                    162178
        BE Average Vertex Area (Whole Surface):        0.60820 mm^2
        BE Natural Surface Integral:               41652.72266
        BE Rectified Surface Integral:             41652.72266
        BE Positive Surface Integral:              41652.72266
        BE Negative Surface Integral:                  0.00000
        BE Mean Natural Surface Integral:              0.25683 across 162178 (100.00%) vertices
        BE Mean Rectified Surface Integral:            0.25683 across 162178 (100.00%) vertices
        BE Mean Positive Surface Integral:             0.25683 across 162178 (100.00%) vertices
        BE Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        BE AreaNorm Natural Surface Integral:          0.42228 across 98637.609375 (100.00%) mm^2
        BE AreaNorm Rectified Surface Integral:        0.42228 across 98637.609375 (100.00%) mm^2
        BE AreaNorm Positive Surface Integral:         0.42228 across 98637.609375 (100.00%) mm^2
        BE AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

FI <mean> +- <std> (using 'lh.smoothwm'):              3.34058 +- 168.3543 mm^-2
        FI Min:                                        0.00000 at vertex 523     
        FI Max:                                    47293.00000 at vertex 72708   
        FI Curvature Calculation Type:                discrete
        FI Mean Vertex Separation (Whole Surface):     0.85171 +- 0.23017 mm
        FI Total Surface Area:                     98637.25781 mm^2
        FI Total Number of Vertices:                    162178
        FI Average Vertex Area (Whole Surface):        0.60820 mm^2
        FI Natural Surface Integral:               33438.71484
        FI Rectified Surface Integral:             33438.71484
        FI Positive Surface Integral:              33438.71484
        FI Negative Surface Integral:                  0.00000
        FI Mean Natural Surface Integral:              0.20619 across 162178 (100.00%) vertices
        FI Mean Rectified Surface Integral:            0.20619 across 162178 (100.00%) vertices
        FI Mean Positive Surface Integral:             0.20619 across 162178 (100.00%) vertices
        FI Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        FI AreaNorm Natural Surface Integral:          0.33901 across 98637.609375 (100.00%) mm^2
        FI AreaNorm Rectified Surface Integral:        0.33901 across 98637.609375 (100.00%) mm^2
        FI AreaNorm Positive Surface Integral:         0.33901 across 98637.609375 (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):                            2660.96826
curv -- Intrinsic Curvature Index - positive (ICIp):    250.72328
curv -- Intrinsic Curvature Index - negative (ICIn):    249.72328
curv -- Intrinsic Curvature Index - natural  (ICIt):      1.00001

Mean across 10 curvatures: 1.0893e+00 +- 1.5535e+00