cortical-surfaces-freesurfer/sub-07/stats/lh.curv.stats

Raw <mean> +- <std> (using 'lh.curv'):                -0.03765 +- 0.1994 
       Raw Min:                                      -10.70457 at vertex 122782  
       Raw Max:                                        1.74883 at vertex 101010  
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.84840 +- 0.22931 mm
       Raw Total Surface Area:                     97456.88281 mm^2
       Raw Total Number of Vertices:                    161579
       Raw Average Vertex Area (Whole Surface):        0.60315 mm^2
       Raw Natural Surface Integral:               -1838.10620
       Raw Rectified Surface Integral:             12674.49121
       Raw Positive Surface Integral:               5418.19238
       Raw Negative Surface Integral:               7256.29883
       Raw Mean Natural Surface Integral:             -0.01138 across 161579 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.07844 across 161579 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.06549 across 82734 (51.20%) vertices
       Raw Mean Negative Surface Integral:             0.09203 across 78845 (48.80%) vertices
       Raw AreaNorm Natural Surface Integral:         -0.01886 across 97457.664062 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.13005 across 97457.664062 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.10263 across 52795.113281 (54.17%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.16247 across 44661.839844 (45.83%) mm^2

Raw <mean> +- <std> (using 'lh.sulc'):                -0.00000 +- 0.5863 
       Raw Min:                                       -1.58508 at vertex 100474  
       Raw Max:                                        1.81905 at vertex 69984   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.84840 +- 0.22931 mm
       Raw Total Surface Area:                     97456.88281 mm^2
       Raw Total Number of Vertices:                    161579
       Raw Average Vertex Area (Whole Surface):        0.60315 mm^2
       Raw Natural Surface Integral:                3051.88770
       Raw Rectified Surface Integral:             45000.89844
       Raw Positive Surface Integral:              24026.39258
       Raw Negative Surface Integral:              20974.50586
       Raw Mean Natural Surface Integral:              0.01889 across 161579 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.27851 across 161579 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.31391 across 76538 (47.37%) vertices
       Raw Mean Negative Surface Integral:             0.24664 across 85041 (52.63%) vertices
       Raw AreaNorm Natural Surface Integral:          0.03132 across 97457.664062 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.46175 across 97457.664062 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.50012 across 48041.628906 (49.30%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.42445 across 49415.335938 (50.70%) mm^2

K <mean> +- <std> (using 'lh.smoothwm'):               0.22540 +- 12.8745 mm^-2
         K Min:                                      -28.84170 at vertex 124810  
         K Max:                                     4813.49463 at vertex 122782  
         K Curvature Calculation Type:                discrete
         K Mean Vertex Separation (Whole Surface):     0.84840 +- 0.22931 mm
         K Total Surface Area:                     97456.88281 mm^2
         K Total Number of Vertices:                    161579
         K Average Vertex Area (Whole Surface):        0.60315 mm^2
         K Natural Surface Integral:                  12.56646
         K Rectified Surface Integral:              6405.17773
         K Positive Surface Integral:               3208.87207
         K Negative Surface Integral:               3196.30542
         K Mean Natural Surface Integral:              0.00008 across 161579 (100.00%) vertices
         K Mean Rectified Surface Integral:            0.03964 across 161579 (100.00%) vertices
         K Mean Positive Surface Integral:             0.04393 across 73048 (45.21%) vertices
         K Mean Negative Surface Integral:             0.03610 across 88531 (54.79%) vertices
         K AreaNorm Natural Surface Integral:          0.00013 across 97457.664062 (100.00%) mm^2
         K AreaNorm Rectified Surface Integral:        0.06572 across 97457.664062 (100.00%) mm^2
         K AreaNorm Positive Surface Integral:         0.09591 across 33457.265625 (34.33%) mm^2
         K AreaNorm Negative Surface Integral:         0.04994 across 63999.933594 (65.67%) mm^2

H <mean> +- <std> (using 'lh.smoothwm'):              -0.07388 +- 0.8629 mm^-1
         H Min:                                     -112.83551 at vertex 122782  
         H Max:                                       43.12281 at vertex 117094  
         H Curvature Calculation Type:                discrete
         H Mean Vertex Separation (Whole Surface):     0.84840 +- 0.22931 mm
         H Total Surface Area:                     97456.88281 mm^2
         H Total Number of Vertices:                    161579
         H Average Vertex Area (Whole Surface):        0.60315 mm^2
         H Natural Surface Integral:               -1546.24890
         H Rectified Surface Integral:             17126.12891
         H Positive Surface Integral:               7789.94043
         H Negative Surface Integral:               9336.18945
         H Mean Natural Surface Integral:             -0.00957 across 161579 (100.00%) vertices
         H Mean Rectified Surface Integral:            0.10599 across 161579 (100.00%) vertices
         H Mean Positive Surface Integral:             0.09041 across 86163 (53.33%) vertices
         H Mean Negative Surface Integral:             0.12380 across 75416 (46.67%) vertices
         H AreaNorm Natural Surface Integral:         -0.01587 across 97457.664062 (100.00%) mm^2
         H AreaNorm Rectified Surface Integral:        0.17573 across 97457.664062 (100.00%) mm^2
         H AreaNorm Positive Surface Integral:         0.14088 across 55293.171875 (56.74%) mm^2
         H AreaNorm Negative Surface Integral:         0.22143 across 42163.542969 (43.26%) mm^2

k1 <mean> +- <std> (using 'lh.smoothwm'):             -0.15441 +- 1.5707 mm^-1
        k1 Min:                                     -201.82066 at vertex 122782  
        k1 Max:                                       74.69102 at vertex 117094  
        k1 Curvature Calculation Type:                discrete
        k1 Mean Vertex Separation (Whole Surface):     0.84840 +- 0.22931 mm
        k1 Total Surface Area:                     97456.88281 mm^2
        k1 Total Number of Vertices:                    161579
        k1 Average Vertex Area (Whole Surface):        0.60315 mm^2
        k1 Natural Surface Integral:               -4292.63037
        k1 Rectified Surface Integral:             38105.61719
        k1 Positive Surface Integral:              16906.49414
        k1 Negative Surface Integral:              21199.12305
        k1 Mean Natural Surface Integral:             -0.02657 across 161579 (100.00%) vertices
        k1 Mean Rectified Surface Integral:            0.23583 across 161579 (100.00%) vertices
        k1 Mean Positive Surface Integral:             0.19622 across 86163 (53.33%) vertices
        k1 Mean Negative Surface Integral:             0.28110 across 75416 (46.67%) vertices
        k1 AreaNorm Natural Surface Integral:         -0.04405 across 97457.664062 (100.00%) mm^2
        k1 AreaNorm Rectified Surface Integral:        0.39100 across 97457.664062 (100.00%) mm^2
        k1 AreaNorm Positive Surface Integral:         0.30576 across 55293.171875 (56.74%) mm^2
        k1 AreaNorm Negative Surface Integral:         0.50278 across 42163.542969 (43.26%) mm^2

k2 <mean> +- <std> (using 'lh.smoothwm'):              0.00666 +- 0.2420 mm^-1
        k2 Min:                                      -23.85036 at vertex 122782  
        k2 Max:                                       15.86085 at vertex 104356  
        k2 Curvature Calculation Type:                discrete
        k2 Mean Vertex Separation (Whole Surface):     0.84840 +- 0.22931 mm
        k2 Total Surface Area:                     97456.88281 mm^2
        k2 Total Number of Vertices:                    161579
        k2 Average Vertex Area (Whole Surface):        0.60315 mm^2
        k2 Natural Surface Integral:                1200.13293
        k2 Rectified Surface Integral:              9596.37793
        k2 Positive Surface Integral:               5398.25537
        k2 Negative Surface Integral:               4198.12256
        k2 Mean Natural Surface Integral:              0.00743 across 161579 (100.00%) vertices
        k2 Mean Rectified Surface Integral:            0.05939 across 161579 (100.00%) vertices
        k2 Mean Positive Surface Integral:             0.06147 across 87818 (54.35%) vertices
        k2 Mean Negative Surface Integral:             0.05692 across 73761 (45.65%) vertices
        k2 AreaNorm Natural Surface Integral:          0.01231 across 97457.664062 (100.00%) mm^2
        k2 AreaNorm Rectified Surface Integral:        0.09847 across 97457.664062 (100.00%) mm^2
        k2 AreaNorm Positive Surface Integral:         0.10297 across 52423.914062 (53.79%) mm^2
        k2 AreaNorm Negative Surface Integral:         0.09322 across 45033.093750 (46.21%) mm^2

S <mean> +- <std> (using 'lh.smoothwm'):               2.09869 +- 91.5777 mm^-2
         S Min:                                        0.00000 at vertex 921     
         S Max:                                    31673.42969 at vertex 122782  
         S Curvature Calculation Type:                discrete
         S Mean Vertex Separation (Whole Surface):     0.84840 +- 0.22931 mm
         S Total Surface Area:                     97456.88281 mm^2
         S Total Number of Vertices:                    161579
         S Average Vertex Area (Whole Surface):        0.60315 mm^2
         S Natural Surface Integral:               42215.84766
         S Rectified Surface Integral:             42215.84766
         S Positive Surface Integral:              42215.84766
         S Negative Surface Integral:                  0.00000
         S Mean Natural Surface Integral:              0.26127 across 161579 (100.00%) vertices
         S Mean Rectified Surface Integral:            0.26127 across 161579 (100.00%) vertices
         S Mean Positive Surface Integral:             0.26127 across 161579 (100.00%) vertices
         S Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         S AreaNorm Natural Surface Integral:          0.43317 across 97457.664062 (100.00%) mm^2
         S AreaNorm Rectified Surface Integral:        0.43317 across 97457.664062 (100.00%) mm^2
         S AreaNorm Positive Surface Integral:         0.43317 across 97457.664062 (100.00%) mm^2
         S AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

C <mean> +- <std> (using 'lh.smoothwm'):               0.46758 +- 1.0277 mm^-2
         C Min:                                        0.00027 at vertex 9384    
         C Max:                                      143.70181 at vertex 122782  
         C Curvature Calculation Type:                discrete
         C Mean Vertex Separation (Whole Surface):     0.84840 +- 0.22931 mm
         C Total Surface Area:                     97456.88281 mm^2
         C Total Number of Vertices:                    161579
         C Average Vertex Area (Whole Surface):        0.60315 mm^2
         C Natural Surface Integral:               28328.91602
         C Rectified Surface Integral:             28328.91602
         C Positive Surface Integral:              28328.91602
         C Negative Surface Integral:                  0.00000
         C Mean Natural Surface Integral:              0.17533 across 161579 (100.00%) vertices
         C Mean Rectified Surface Integral:            0.17533 across 161579 (100.00%) vertices
         C Mean Positive Surface Integral:             0.17533 across 161579 (100.00%) vertices
         C Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         C AreaNorm Natural Surface Integral:          0.29068 across 97457.664062 (100.00%) mm^2
         C AreaNorm Rectified Surface Integral:        0.29068 across 97457.664062 (100.00%) mm^2
         C AreaNorm Positive Surface Integral:         0.29068 across 97457.664062 (100.00%) mm^2
         C AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

BE <mean> +- <std> (using 'lh.smoothwm'):              2.54942 +- 114.7110 mm^-2
        BE Min:                                        0.00000 at vertex 9384    
        BE Max:                                    41300.42188 at vertex 122782  
        BE Curvature Calculation Type:                discrete
        BE Mean Vertex Separation (Whole Surface):     0.84840 +- 0.22931 mm
        BE Total Surface Area:                     97456.88281 mm^2
        BE Total Number of Vertices:                    161579
        BE Average Vertex Area (Whole Surface):        0.60315 mm^2
        BE Natural Surface Integral:               42239.83203
        BE Rectified Surface Integral:             42239.83203
        BE Positive Surface Integral:              42239.83203
        BE Negative Surface Integral:                  0.00000
        BE Mean Natural Surface Integral:              0.26142 across 161579 (100.00%) vertices
        BE Mean Rectified Surface Integral:            0.26142 across 161579 (100.00%) vertices
        BE Mean Positive Surface Integral:             0.26142 across 161579 (100.00%) vertices
        BE Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        BE AreaNorm Natural Surface Integral:          0.43342 across 97457.664062 (100.00%) mm^2
        BE AreaNorm Rectified Surface Integral:        0.43342 across 97457.664062 (100.00%) mm^2
        BE AreaNorm Positive Surface Integral:         0.43342 across 97457.664062 (100.00%) mm^2
        BE AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

FI <mean> +- <std> (using 'lh.smoothwm'):              2.19638 +- 101.5518 mm^-2
        FI Min:                                        0.00000 at vertex 921     
        FI Max:                                    35918.08594 at vertex 122782  
        FI Curvature Calculation Type:                discrete
        FI Mean Vertex Separation (Whole Surface):     0.84840 +- 0.22931 mm
        FI Total Surface Area:                     97456.88281 mm^2
        FI Total Number of Vertices:                    161579
        FI Average Vertex Area (Whole Surface):        0.60315 mm^2
        FI Natural Surface Integral:               33902.89844
        FI Rectified Surface Integral:             33902.89844
        FI Positive Surface Integral:              33902.89844
        FI Negative Surface Integral:                  0.00000
        FI Mean Natural Surface Integral:              0.20982 across 161579 (100.00%) vertices
        FI Mean Rectified Surface Integral:            0.20982 across 161579 (100.00%) vertices
        FI Mean Positive Surface Integral:             0.20982 across 161579 (100.00%) vertices
        FI Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        FI AreaNorm Natural Surface Integral:          0.34787 across 97457.664062 (100.00%) mm^2
        FI AreaNorm Rectified Surface Integral:        0.34787 across 97457.664062 (100.00%) mm^2
        FI AreaNorm Positive Surface Integral:         0.34787 across 97457.664062 (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):                            2697.90698
curv -- Intrinsic Curvature Index - positive (ICIp):    255.35393
curv -- Intrinsic Curvature Index - negative (ICIn):    254.35390
curv -- Intrinsic Curvature Index - natural  (ICIt):      1.00001

Mean across 10 curvatures: 7.2782e-01 +- 1.0359e+00