cortical-surfaces-freesurfer/sub-03/stats/lh.curv.stats

Raw <mean> +- <std> (using 'lh.curv'):                -0.03896 +- 0.1898 
       Raw Min:                                       -1.30767 at vertex 97351   
       Raw Max:                                        2.07221 at vertex 96551   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.85357 +- 0.23256 mm
       Raw Total Surface Area:                     78609.96094 mm^2
       Raw Total Number of Vertices:                    128814
       Raw Average Vertex Area (Whole Surface):        0.61026 mm^2
       Raw Natural Surface Integral:               -1683.16516
       Raw Rectified Surface Integral:             10373.88965
       Raw Positive Surface Integral:               4345.36230
       Raw Negative Surface Integral:               6028.52734
       Raw Mean Natural Surface Integral:             -0.01307 across 128814 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.08053 across 128814 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.06535 across 66498 (51.62%) vertices
       Raw Mean Negative Surface Integral:             0.09674 across 62316 (48.38%) vertices
       Raw AreaNorm Natural Surface Integral:         -0.02141 across 78610.664062 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.13197 across 78610.664062 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.10267 across 42325.472656 (53.84%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.16615 across 36284.710938 (46.16%) mm^2

Raw <mean> +- <std> (using 'lh.sulc'):                -0.00000 +- 0.5962 
       Raw Min:                                       -1.75053 at vertex 2499    
       Raw Max:                                        1.80927 at vertex 108537  
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.85357 +- 0.23256 mm
       Raw Total Surface Area:                     78609.96094 mm^2
       Raw Total Number of Vertices:                    128814
       Raw Average Vertex Area (Whole Surface):        0.61026 mm^2
       Raw Natural Surface Integral:                2021.80371
       Raw Rectified Surface Integral:             36675.58984
       Raw Positive Surface Integral:              19348.69727
       Raw Negative Surface Integral:              17326.89258
       Raw Mean Natural Surface Integral:              0.01570 across 128814 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.28472 across 128814 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.31521 across 61383 (47.65%) vertices
       Raw Mean Negative Surface Integral:             0.25696 across 67431 (52.35%) vertices
       Raw AreaNorm Natural Surface Integral:          0.02572 across 78610.664062 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.46655 across 78610.664062 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.49946 across 38739.324219 (49.28%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.43458 across 39870.871094 (50.72%) mm^2

K <mean> +- <std> (using 'lh.smoothwm'):               0.25927 +- 11.6106 mm^-2
         K Min:                                      -41.93690 at vertex 91534   
         K Max:                                     3003.36816 at vertex 91520   
         K Curvature Calculation Type:                discrete
         K Mean Vertex Separation (Whole Surface):     0.85357 +- 0.23256 mm
         K Total Surface Area:                     78609.96094 mm^2
         K Total Number of Vertices:                    128814
         K Average Vertex Area (Whole Surface):        0.61026 mm^2
         K Natural Surface Integral:                  12.56645
         K Rectified Surface Integral:              5615.33691
         K Positive Surface Integral:               2813.95166
         K Negative Surface Integral:               2801.38525
         K Mean Natural Surface Integral:              0.00010 across 128814 (100.00%) vertices
         K Mean Rectified Surface Integral:            0.04359 across 128814 (100.00%) vertices
         K Mean Positive Surface Integral:             0.04853 across 57987 (45.02%) vertices
         K Mean Negative Surface Integral:             0.03955 across 70827 (54.98%) vertices
         K AreaNorm Natural Surface Integral:          0.00016 across 78610.664062 (100.00%) mm^2
         K AreaNorm Rectified Surface Integral:        0.07143 across 78610.664062 (100.00%) mm^2
         K AreaNorm Positive Surface Integral:         0.10590 across 26572.525391 (33.80%) mm^2
         K AreaNorm Negative Surface Integral:         0.05383 across 52037.804688 (66.20%) mm^2

H <mean> +- <std> (using 'lh.smoothwm'):              -0.08459 +- 0.9212 mm^-1
         H Min:                                      -47.71839 at vertex 79288   
         H Max:                                       78.52498 at vertex 91520   
         H Curvature Calculation Type:                discrete
         H Mean Vertex Separation (Whole Surface):     0.85357 +- 0.23256 mm
         H Total Surface Area:                     78609.96094 mm^2
         H Total Number of Vertices:                    128814
         H Average Vertex Area (Whole Surface):        0.61026 mm^2
         H Natural Surface Integral:               -1441.71191
         H Rectified Surface Integral:             14261.02344
         H Positive Surface Integral:               6409.65576
         H Negative Surface Integral:               7851.36768
         H Mean Natural Surface Integral:             -0.01119 across 128814 (100.00%) vertices
         H Mean Rectified Surface Integral:            0.11071 across 128814 (100.00%) vertices
         H Mean Positive Surface Integral:             0.09262 across 69206 (53.73%) vertices
         H Mean Negative Surface Integral:             0.13172 across 59608 (46.27%) vertices
         H AreaNorm Natural Surface Integral:         -0.01834 across 78610.664062 (100.00%) mm^2
         H AreaNorm Rectified Surface Integral:        0.18141 across 78610.664062 (100.00%) mm^2
         H AreaNorm Positive Surface Integral:         0.14359 across 44638.679688 (56.79%) mm^2
         H AreaNorm Negative Surface Integral:         0.23111 across 33971.722656 (43.22%) mm^2

k1 <mean> +- <std> (using 'lh.smoothwm'):             -0.17388 +- 1.6753 mm^-1
        k1 Min:                                      -79.89397 at vertex 79288   
        k1 Max:                                      134.76379 at vertex 91520   
        k1 Curvature Calculation Type:                discrete
        k1 Mean Vertex Separation (Whole Surface):     0.85357 +- 0.23256 mm
        k1 Total Surface Area:                     78609.96094 mm^2
        k1 Total Number of Vertices:                    128814
        k1 Average Vertex Area (Whole Surface):        0.61026 mm^2
        k1 Natural Surface Integral:               -3914.67529
        k1 Rectified Surface Integral:             31867.35547
        k1 Positive Surface Integral:              13976.33984
        k1 Negative Surface Integral:              17891.01562
        k1 Mean Natural Surface Integral:             -0.03039 across 128814 (100.00%) vertices
        k1 Mean Rectified Surface Integral:            0.24739 across 128814 (100.00%) vertices
        k1 Mean Positive Surface Integral:             0.20195 across 69206 (53.73%) vertices
        k1 Mean Negative Surface Integral:             0.30014 across 59608 (46.27%) vertices
        k1 AreaNorm Natural Surface Integral:         -0.04980 across 78610.664062 (100.00%) mm^2
        k1 AreaNorm Rectified Surface Integral:        0.40538 across 78610.664062 (100.00%) mm^2
        k1 AreaNorm Positive Surface Integral:         0.31310 across 44638.679688 (56.79%) mm^2
        k1 AreaNorm Negative Surface Integral:         0.52664 across 33971.722656 (43.22%) mm^2

k2 <mean> +- <std> (using 'lh.smoothwm'):              0.00470 +- 0.2604 mm^-1
        k2 Min:                                      -15.85736 at vertex 128785  
        k2 Max:                                       22.28617 at vertex 91520   
        k2 Curvature Calculation Type:                discrete
        k2 Mean Vertex Separation (Whole Surface):     0.85357 +- 0.23256 mm
        k2 Total Surface Area:                     78609.96094 mm^2
        k2 Total Number of Vertices:                    128814
        k2 Average Vertex Area (Whole Surface):        0.61026 mm^2
        k2 Natural Surface Integral:                1031.25146
        k2 Rectified Surface Integral:              8062.84229
        k2 Positive Surface Integral:               4547.04688
        k2 Negative Surface Integral:               3515.79541
        k2 Mean Natural Surface Integral:              0.00801 across 128814 (100.00%) vertices
        k2 Mean Rectified Surface Integral:            0.06259 across 128814 (100.00%) vertices
        k2 Mean Positive Surface Integral:             0.06491 across 70047 (54.38%) vertices
        k2 Mean Negative Surface Integral:             0.05983 across 58767 (45.62%) vertices
        k2 AreaNorm Natural Surface Integral:          0.01312 across 78610.664062 (100.00%) mm^2
        k2 AreaNorm Rectified Surface Integral:        0.10257 across 78610.664062 (100.00%) mm^2
        k2 AreaNorm Positive Surface Integral:         0.10779 across 42185.546875 (53.66%) mm^2
        k2 AreaNorm Negative Surface Integral:         0.09652 across 36424.558594 (46.34%) mm^2

S <mean> +- <std> (using 'lh.smoothwm'):               2.38614 +- 61.9031 mm^-2
         S Min:                                        0.00000 at vertex 678     
         S Max:                                    12651.21777 at vertex 91520   
         S Curvature Calculation Type:                discrete
         S Mean Vertex Separation (Whole Surface):     0.85357 +- 0.23256 mm
         S Total Surface Area:                     78609.96094 mm^2
         S Total Number of Vertices:                    128814
         S Average Vertex Area (Whole Surface):        0.61026 mm^2
         S Natural Surface Integral:               37512.70703
         S Rectified Surface Integral:             37512.70703
         S Positive Surface Integral:              37512.70703
         S Negative Surface Integral:                  0.00000
         S Mean Natural Surface Integral:              0.29122 across 128814 (100.00%) vertices
         S Mean Rectified Surface Integral:            0.29122 across 128814 (100.00%) vertices
         S Mean Positive Surface Integral:             0.29122 across 128814 (100.00%) vertices
         S Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         S AreaNorm Natural Surface Integral:          0.47720 across 78610.664062 (100.00%) mm^2
         S AreaNorm Rectified Surface Integral:        0.47720 across 78610.664062 (100.00%) mm^2
         S AreaNorm Positive Surface Integral:         0.47720 across 78610.664062 (100.00%) mm^2
         S AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

C <mean> +- <std> (using 'lh.smoothwm'):               0.49111 +- 1.1005 mm^-2
         C Min:                                        0.00000 at vertex 103604  
         C Max:                                       96.58662 at vertex 91520   
         C Curvature Calculation Type:                discrete
         C Mean Vertex Separation (Whole Surface):     0.85357 +- 0.23256 mm
         C Total Surface Area:                     78609.96094 mm^2
         C Total Number of Vertices:                    128814
         C Average Vertex Area (Whole Surface):        0.61026 mm^2
         C Natural Surface Integral:               23705.23828
         C Rectified Surface Integral:             23705.23828
         C Positive Surface Integral:              23705.23828
         C Negative Surface Integral:                  0.00000
         C Mean Natural Surface Integral:              0.18403 across 128814 (100.00%) vertices
         C Mean Rectified Surface Integral:            0.18403 across 128814 (100.00%) vertices
         C Mean Positive Surface Integral:             0.18403 across 128814 (100.00%) vertices
         C Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         C AreaNorm Natural Surface Integral:          0.30155 across 78610.664062 (100.00%) mm^2
         C AreaNorm Rectified Surface Integral:        0.30155 across 78610.664062 (100.00%) mm^2
         C AreaNorm Positive Surface Integral:         0.30155 across 78610.664062 (100.00%) mm^2
         C AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

BE <mean> +- <std> (using 'lh.smoothwm'):              2.90462 +- 81.4352 mm^-2
        BE Min:                                        0.00000 at vertex 103604  
        BE Max:                                    18657.95312 at vertex 91520   
        BE Curvature Calculation Type:                discrete
        BE Mean Vertex Separation (Whole Surface):     0.85357 +- 0.23256 mm
        BE Total Surface Area:                     78609.96094 mm^2
        BE Total Number of Vertices:                    128814
        BE Average Vertex Area (Whole Surface):        0.61026 mm^2
        BE Natural Surface Integral:               37536.58203
        BE Rectified Surface Integral:             37536.58203
        BE Positive Surface Integral:              37536.58203
        BE Negative Surface Integral:                  0.00000
        BE Mean Natural Surface Integral:              0.29140 across 128814 (100.00%) vertices
        BE Mean Rectified Surface Integral:            0.29140 across 128814 (100.00%) vertices
        BE Mean Positive Surface Integral:             0.29140 across 128814 (100.00%) vertices
        BE Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        BE AreaNorm Natural Surface Integral:          0.47750 across 78610.664062 (100.00%) mm^2
        BE AreaNorm Rectified Surface Integral:        0.47750 across 78610.664062 (100.00%) mm^2
        BE AreaNorm Positive Surface Integral:         0.47750 across 78610.664062 (100.00%) mm^2
        BE AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

FI <mean> +- <std> (using 'lh.smoothwm'):              2.50215 +- 69.7775 mm^-2
        FI Min:                                        0.00000 at vertex 678     
        FI Max:                                    15157.91211 at vertex 91520   
        FI Curvature Calculation Type:                discrete
        FI Mean Vertex Separation (Whole Surface):     0.85357 +- 0.23256 mm
        FI Total Surface Area:                     78609.96094 mm^2
        FI Total Number of Vertices:                    128814
        FI Average Vertex Area (Whole Surface):        0.61026 mm^2
        FI Natural Surface Integral:               30237.99805
        FI Rectified Surface Integral:             30237.99805
        FI Positive Surface Integral:              30237.99805
        FI Negative Surface Integral:                  0.00000
        FI Mean Natural Surface Integral:              0.23474 across 128814 (100.00%) vertices
        FI Mean Rectified Surface Integral:            0.23474 across 128814 (100.00%) vertices
        FI Mean Positive Surface Integral:             0.23474 across 128814 (100.00%) vertices
        FI Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        FI AreaNorm Natural Surface Integral:          0.38466 across 78610.664062 (100.00%) mm^2
        FI AreaNorm Rectified Surface Integral:        0.38466 across 78610.664062 (100.00%) mm^2
        FI AreaNorm Positive Surface Integral:         0.38466 across 78610.664062 (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):                            2406.26343
curv -- Intrinsic Curvature Index - positive (ICIp):    223.92715
curv -- Intrinsic Curvature Index - negative (ICIn):    222.92715
curv -- Intrinsic Curvature Index - natural  (ICIt):      1.00001

Mean across 10 curvatures: 8.2506e-01 +- 1.1803e+00