cortical-surfaces-freesurfer/sub-08/stats/lh.curv.stats

Raw <mean> +- <std> (using 'lh.curv'):                -0.03450 +- 0.1781 
       Raw Min:                                       -1.33641 at vertex 100329  
       Raw Max:                                        1.29190 at vertex 85476   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.85383 +- 0.23086 mm
       Raw Total Surface Area:                     84443.77344 mm^2
       Raw Total Number of Vertices:                    137921
       Raw Average Vertex Area (Whole Surface):        0.61226 mm^2
       Raw Natural Surface Integral:               -1564.05872
       Raw Rectified Surface Integral:             10620.71973
       Raw Positive Surface Integral:               4528.33057
       Raw Negative Surface Integral:               6092.38916
       Raw Mean Natural Surface Integral:             -0.01134 across 137921 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.07701 across 137921 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.06416 across 70578 (51.17%) vertices
       Raw Mean Negative Surface Integral:             0.09047 across 67343 (48.83%) vertices
       Raw AreaNorm Natural Surface Integral:         -0.01852 across 84443.648438 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.12577 across 84443.648438 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.09993 across 45316.468750 (53.66%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.15571 across 39126.613281 (46.33%) mm^2

Raw <mean> +- <std> (using 'lh.sulc'):                 0.00000 +- 0.6037 
       Raw Min:                                       -1.94479 at vertex 137294  
       Raw Max:                                        1.87713 at vertex 60830   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.85383 +- 0.23086 mm
       Raw Total Surface Area:                     84443.77344 mm^2
       Raw Total Number of Vertices:                    137921
       Raw Average Vertex Area (Whole Surface):        0.61226 mm^2
       Raw Natural Surface Integral:                2408.10327
       Raw Rectified Surface Integral:             40105.98438
       Raw Positive Surface Integral:              21257.04492
       Raw Negative Surface Integral:              18848.94141
       Raw Mean Natural Surface Integral:              0.01746 across 137921 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.29079 across 137921 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.32471 across 65465 (47.47%) vertices
       Raw Mean Negative Surface Integral:             0.26014 across 72456 (52.53%) vertices
       Raw AreaNorm Natural Surface Integral:          0.02852 across 84443.648438 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.47494 across 84443.648438 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.51098 across 41600.449219 (49.26%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.43996 across 42842.562500 (50.74%) mm^2

K <mean> +- <std> (using 'lh.smoothwm'):               0.22319 +- 5.9086 mm^-2
         K Min:                                      -52.33403 at vertex 103248  
         K Max:                                     1251.35803 at vertex 65592   
         K Curvature Calculation Type:                discrete
         K Mean Vertex Separation (Whole Surface):     0.85383 +- 0.23086 mm
         K Total Surface Area:                     84443.77344 mm^2
         K Total Number of Vertices:                    137921
         K Average Vertex Area (Whole Surface):        0.61226 mm^2
         K Natural Surface Integral:                  12.56631
         K Rectified Surface Integral:              5299.79736
         K Positive Surface Integral:               2656.18188
         K Negative Surface Integral:               2643.61548
         K Mean Natural Surface Integral:              0.00009 across 137921 (100.00%) vertices
         K Mean Rectified Surface Integral:            0.03843 across 137921 (100.00%) vertices
         K Mean Positive Surface Integral:             0.04295 across 61850 (44.84%) vertices
         K Mean Negative Surface Integral:             0.03475 across 76071 (55.16%) vertices
         K AreaNorm Natural Surface Integral:          0.00015 across 84443.648438 (100.00%) mm^2
         K AreaNorm Rectified Surface Integral:        0.06276 across 84443.648438 (100.00%) mm^2
         K AreaNorm Positive Surface Integral:         0.09215 across 28824.068359 (34.13%) mm^2
         K AreaNorm Negative Surface Integral:         0.04753 across 55619.191406 (65.87%) mm^2

H <mean> +- <std> (using 'lh.smoothwm'):              -0.07906 +- 0.8441 mm^-1
         H Min:                                      -44.67598 at vertex 46086   
         H Max:                                       44.31201 at vertex 65592   
         H Curvature Calculation Type:                discrete
         H Mean Vertex Separation (Whole Surface):     0.85383 +- 0.23086 mm
         H Total Surface Area:                     84443.77344 mm^2
         H Total Number of Vertices:                    137921
         H Average Vertex Area (Whole Surface):        0.61226 mm^2
         H Natural Surface Integral:               -1498.52209
         H Rectified Surface Integral:             14395.58496
         H Positive Surface Integral:               6448.53125
         H Negative Surface Integral:               7947.05322
         H Mean Natural Surface Integral:             -0.01087 across 137921 (100.00%) vertices
         H Mean Rectified Surface Integral:            0.10438 across 137921 (100.00%) vertices
         H Mean Positive Surface Integral:             0.08869 across 72705 (52.71%) vertices
         H Mean Negative Surface Integral:             0.12186 across 65216 (47.29%) vertices
         H AreaNorm Natural Surface Integral:         -0.01775 across 84443.648438 (100.00%) mm^2
         H AreaNorm Rectified Surface Integral:        0.17048 across 84443.648438 (100.00%) mm^2
         H AreaNorm Positive Surface Integral:         0.13672 across 47165.730469 (55.85%) mm^2
         H AreaNorm Negative Surface Integral:         0.21319 across 37277.253906 (44.14%) mm^2

k1 <mean> +- <std> (using 'lh.smoothwm'):             -0.16359 +- 1.5298 mm^-1
        k1 Min:                                      -82.90344 at vertex 46086   
        k1 Max:                                       70.99902 at vertex 65592   
        k1 Curvature Calculation Type:                discrete
        k1 Mean Vertex Separation (Whole Surface):     0.85383 +- 0.23086 mm
        k1 Total Surface Area:                     84443.77344 mm^2
        k1 Total Number of Vertices:                    137921
        k1 Average Vertex Area (Whole Surface):        0.61226 mm^2
        k1 Natural Surface Integral:               -4107.00391
        k1 Rectified Surface Integral:             32141.15430
        k1 Positive Surface Integral:              14017.07520
        k1 Negative Surface Integral:              18124.08008
        k1 Mean Natural Surface Integral:             -0.02978 across 137921 (100.00%) vertices
        k1 Mean Rectified Surface Integral:            0.23304 across 137921 (100.00%) vertices
        k1 Mean Positive Surface Integral:             0.19279 across 72705 (52.71%) vertices
        k1 Mean Negative Surface Integral:             0.27791 across 65216 (47.29%) vertices
        k1 AreaNorm Natural Surface Integral:         -0.04864 across 84443.648438 (100.00%) mm^2
        k1 AreaNorm Rectified Surface Integral:        0.38062 across 84443.648438 (100.00%) mm^2
        k1 AreaNorm Positive Surface Integral:         0.29719 across 47165.730469 (55.85%) mm^2
        k1 AreaNorm Negative Surface Integral:         0.48620 across 37277.253906 (44.14%) mm^2

k2 <mean> +- <std> (using 'lh.smoothwm'):              0.00547 +- 0.2490 mm^-1
        k2 Min:                                      -11.47685 at vertex 111039  
        k2 Max:                                       19.20908 at vertex 92985   
        k2 Curvature Calculation Type:                discrete
        k2 Mean Vertex Separation (Whole Surface):     0.85383 +- 0.23086 mm
        k2 Total Surface Area:                     84443.77344 mm^2
        k2 Total Number of Vertices:                    137921
        k2 Average Vertex Area (Whole Surface):        0.61226 mm^2
        k2 Natural Surface Integral:                1109.95984
        k2 Rectified Surface Integral:              8147.84570
        k2 Positive Surface Integral:               4628.90283
        k2 Negative Surface Integral:               3518.94312
        k2 Mean Natural Surface Integral:              0.00805 across 137921 (100.00%) vertices
        k2 Mean Rectified Surface Integral:            0.05908 across 137921 (100.00%) vertices
        k2 Mean Positive Surface Integral:             0.06144 across 75342 (54.63%) vertices
        k2 Mean Negative Surface Integral:             0.05623 across 62579 (45.37%) vertices
        k2 AreaNorm Natural Surface Integral:          0.01314 across 84443.648438 (100.00%) mm^2
        k2 AreaNorm Rectified Surface Integral:        0.09649 across 84443.648438 (100.00%) mm^2
        k2 AreaNorm Positive Surface Integral:         0.10100 across 45828.484375 (54.27%) mm^2
        k2 AreaNorm Negative Surface Integral:         0.09113 across 38614.753906 (45.73%) mm^2

S <mean> +- <std> (using 'lh.smoothwm'):               1.98270 +- 34.1006 mm^-2
         S Min:                                        0.00000 at vertex 145     
         S Max:                                     5845.35449 at vertex 46086   
         S Curvature Calculation Type:                discrete
         S Mean Vertex Separation (Whole Surface):     0.85383 +- 0.23086 mm
         S Total Surface Area:                     84443.77344 mm^2
         S Total Number of Vertices:                    137921
         S Average Vertex Area (Whole Surface):        0.61226 mm^2
         S Natural Surface Integral:               35042.03906
         S Rectified Surface Integral:             35042.03906
         S Positive Surface Integral:              35042.03906
         S Negative Surface Integral:                  0.00000
         S Mean Natural Surface Integral:              0.25407 across 137921 (100.00%) vertices
         S Mean Rectified Surface Integral:            0.25407 across 137921 (100.00%) vertices
         S Mean Positive Surface Integral:             0.25407 across 137921 (100.00%) vertices
         S Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         S AreaNorm Natural Surface Integral:          0.41498 across 84443.648438 (100.00%) mm^2
         S AreaNorm Rectified Surface Integral:        0.41498 across 84443.648438 (100.00%) mm^2
         S AreaNorm Positive Surface Integral:         0.41498 across 84443.648438 (100.00%) mm^2
         S AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

C <mean> +- <std> (using 'lh.smoothwm'):               0.46004 +- 1.0014 mm^-2
         C Min:                                        0.00114 at vertex 107543  
         C Max:                                       58.79866 at vertex 46086   
         C Curvature Calculation Type:                discrete
         C Mean Vertex Separation (Whole Surface):     0.85383 +- 0.23086 mm
         C Total Surface Area:                     84443.77344 mm^2
         C Total Number of Vertices:                    137921
         C Average Vertex Area (Whole Surface):        0.61226 mm^2
         C Natural Surface Integral:               23912.14844
         C Rectified Surface Integral:             23912.14844
         C Positive Surface Integral:              23912.14844
         C Negative Surface Integral:                  0.00000
         C Mean Natural Surface Integral:              0.17338 across 137921 (100.00%) vertices
         C Mean Rectified Surface Integral:            0.17338 across 137921 (100.00%) vertices
         C Mean Positive Surface Integral:             0.17338 across 137921 (100.00%) vertices
         C Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         C AreaNorm Natural Surface Integral:          0.28317 across 84443.648438 (100.00%) mm^2
         C AreaNorm Rectified Surface Integral:        0.28317 across 84443.648438 (100.00%) mm^2
         C AreaNorm Positive Surface Integral:         0.28317 across 84443.648438 (100.00%) mm^2
         C AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

BE <mean> +- <std> (using 'lh.smoothwm'):              2.42902 +- 42.6343 mm^-2
        BE Min:                                        0.00000 at vertex 107543  
        BE Max:                                     6914.56445 at vertex 46086   
        BE Curvature Calculation Type:                discrete
        BE Mean Vertex Separation (Whole Surface):     0.85383 +- 0.23086 mm
        BE Total Surface Area:                     84443.77344 mm^2
        BE Total Number of Vertices:                    137921
        BE Average Vertex Area (Whole Surface):        0.61226 mm^2
        BE Natural Surface Integral:               35066.09375
        BE Rectified Surface Integral:             35066.09375
        BE Positive Surface Integral:              35066.09375
        BE Negative Surface Integral:                  0.00000
        BE Mean Natural Surface Integral:              0.25425 across 137921 (100.00%) vertices
        BE Mean Rectified Surface Integral:            0.25425 across 137921 (100.00%) vertices
        BE Mean Positive Surface Integral:             0.25425 across 137921 (100.00%) vertices
        BE Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        BE AreaNorm Natural Surface Integral:          0.41526 across 84443.648438 (100.00%) mm^2
        BE AreaNorm Rectified Surface Integral:        0.41526 across 84443.648438 (100.00%) mm^2
        BE AreaNorm Positive Surface Integral:         0.41526 across 84443.648438 (100.00%) mm^2
        BE AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

FI <mean> +- <std> (using 'lh.smoothwm'):              2.07470 +- 37.4107 mm^-2
        FI Min:                                        0.00000 at vertex 145     
        FI Max:                                     6338.37598 at vertex 46086   
        FI Curvature Calculation Type:                discrete
        FI Mean Vertex Separation (Whole Surface):     0.85383 +- 0.23086 mm
        FI Total Surface Area:                     84443.77344 mm^2
        FI Total Number of Vertices:                    137921
        FI Average Vertex Area (Whole Surface):        0.61226 mm^2
        FI Natural Surface Integral:               28154.96484
        FI Rectified Surface Integral:             28154.96484
        FI Positive Surface Integral:              28154.96484
        FI Negative Surface Integral:                  0.00000
        FI Mean Natural Surface Integral:              0.20414 across 137921 (100.00%) vertices
        FI Mean Rectified Surface Integral:            0.20414 across 137921 (100.00%) vertices
        FI Mean Positive Surface Integral:             0.20414 across 137921 (100.00%) vertices
        FI Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        FI AreaNorm Natural Surface Integral:          0.33342 across 84443.648438 (100.00%) mm^2
        FI AreaNorm Rectified Surface Integral:        0.33342 across 84443.648438 (100.00%) mm^2
        FI AreaNorm Positive Surface Integral:         0.33342 across 84443.648438 (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):                            2240.50098
curv -- Intrinsic Curvature Index - positive (ICIp):    211.37224
curv -- Intrinsic Curvature Index - negative (ICIn):    210.37224
curv -- Intrinsic Curvature Index - natural  (ICIt):      1.00000

Mean across 10 curvatures: 6.8980e-01 +- 9.8352e-01