cortical-surfaces-freesurfer/sub-05/stats/lh.curv.stats

Raw <mean> +- <std> (using 'lh.curv'):                -0.03870 +- 0.1885 
       Raw Min:                                       -1.65223 at vertex 49064   
       Raw Max:                                        1.56544 at vertex 81634   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.85246 +- 0.23559 mm
       Raw Total Surface Area:                     86491.71875 mm^2
       Raw Total Number of Vertices:                    141918
       Raw Average Vertex Area (Whole Surface):        0.60945 mm^2
       Raw Natural Surface Integral:               -1751.76123
       Raw Rectified Surface Integral:             11432.68652
       Raw Positive Surface Integral:               4840.46240
       Raw Negative Surface Integral:               6592.22363
       Raw Mean Natural Surface Integral:             -0.01234 across 141918 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.08056 across 141918 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.06678 across 72485 (51.08%) vertices
       Raw Mean Negative Surface Integral:             0.09494 across 69433 (48.92%) vertices
       Raw AreaNorm Natural Surface Integral:         -0.02025 across 86491.929688 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.13218 across 86491.929688 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.10419 across 46459.687500 (53.72%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.16468 across 40030.863281 (46.28%) mm^2

Raw <mean> +- <std> (using 'lh.sulc'):                -0.00000 +- 0.5650 
       Raw Min:                                       -1.63016 at vertex 25850   
       Raw Max:                                        1.87558 at vertex 62446   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.85246 +- 0.23559 mm
       Raw Total Surface Area:                     86491.71875 mm^2
       Raw Total Number of Vertices:                    141918
       Raw Average Vertex Area (Whole Surface):        0.60945 mm^2
       Raw Natural Surface Integral:                2564.04956
       Raw Rectified Surface Integral:             38373.91797
       Raw Positive Surface Integral:              20468.98438
       Raw Negative Surface Integral:              17904.93555
       Raw Mean Natural Surface Integral:              0.01807 across 141918 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.27040 across 141918 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.30101 across 68002 (47.92%) vertices
       Raw Mean Negative Surface Integral:             0.24223 across 73916 (52.08%) vertices
       Raw AreaNorm Natural Surface Integral:          0.02964 across 86491.929688 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.44367 across 86491.929688 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.47423 across 43162.957031 (49.90%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.41324 across 43327.777344 (50.09%) mm^2

K <mean> +- <std> (using 'lh.smoothwm'):               0.34442 +- 20.7920 mm^-2
         K Min:                                      -71.30684 at vertex 141667  
         K Max:                                     5897.24756 at vertex 91379   
         K Curvature Calculation Type:                discrete
         K Mean Vertex Separation (Whole Surface):     0.85246 +- 0.23559 mm
         K Total Surface Area:                     86491.71875 mm^2
         K Total Number of Vertices:                    141918
         K Average Vertex Area (Whole Surface):        0.60945 mm^2
         K Natural Surface Integral:                  12.56636
         K Rectified Surface Integral:              6431.00879
         K Positive Surface Integral:               3221.78760
         K Negative Surface Integral:               3209.22119
         K Mean Natural Surface Integral:              0.00009 across 141918 (100.00%) vertices
         K Mean Rectified Surface Integral:            0.04531 across 141918 (100.00%) vertices
         K Mean Positive Surface Integral:             0.05031 across 64042 (45.13%) vertices
         K Mean Negative Surface Integral:             0.04121 across 77876 (54.87%) vertices
         K AreaNorm Natural Surface Integral:          0.00015 across 86491.929688 (100.00%) mm^2
         K AreaNorm Rectified Surface Integral:        0.07435 across 86491.929688 (100.00%) mm^2
         K AreaNorm Positive Surface Integral:         0.10953 across 29415.314453 (34.01%) mm^2
         K AreaNorm Negative Surface Integral:         0.05623 across 57075.457031 (65.99%) mm^2

H <mean> +- <std> (using 'lh.smoothwm'):              -0.08646 +- 1.1022 mm^-1
         H Min:                                      -87.33740 at vertex 92992   
         H Max:                                      164.20462 at vertex 91379   
         H Curvature Calculation Type:                discrete
         H Mean Vertex Separation (Whole Surface):     0.85246 +- 0.23559 mm
         H Total Surface Area:                     86491.71875 mm^2
         H Total Number of Vertices:                    141918
         H Average Vertex Area (Whole Surface):        0.60945 mm^2
         H Natural Surface Integral:               -1686.51111
         H Rectified Surface Integral:             16138.44238
         H Positive Surface Integral:               7225.96533
         H Negative Surface Integral:               8912.47656
         H Mean Natural Surface Integral:             -0.01188 across 141918 (100.00%) vertices
         H Mean Rectified Surface Integral:            0.11372 across 141918 (100.00%) vertices
         H Mean Positive Surface Integral:             0.09431 across 76618 (53.99%) vertices
         H Mean Negative Surface Integral:             0.13649 across 65300 (46.01%) vertices
         H AreaNorm Natural Surface Integral:         -0.01950 across 86491.929688 (100.00%) mm^2
         H AreaNorm Rectified Surface Integral:        0.18659 across 86491.929688 (100.00%) mm^2
         H AreaNorm Positive Surface Integral:         0.14562 across 49623.593750 (57.37%) mm^2
         H AreaNorm Negative Surface Integral:         0.24175 across 36867.195312 (42.63%) mm^2

k1 <mean> +- <std> (using 'lh.smoothwm'):             -0.17774 +- 2.0220 mm^-1
        k1 Min:                                     -160.78044 at vertex 93978   
        k1 Max:                                      309.34561 at vertex 91379   
        k1 Curvature Calculation Type:                discrete
        k1 Mean Vertex Separation (Whole Surface):     0.85246 +- 0.23559 mm
        k1 Total Surface Area:                     86491.71875 mm^2
        k1 Total Number of Vertices:                    141918
        k1 Average Vertex Area (Whole Surface):        0.60945 mm^2
        k1 Natural Surface Integral:               -4507.68115
        k1 Rectified Surface Integral:             35958.14062
        k1 Positive Surface Integral:              15725.23047
        k1 Negative Surface Integral:              20232.91211
        k1 Mean Natural Surface Integral:             -0.03176 across 141918 (100.00%) vertices
        k1 Mean Rectified Surface Integral:            0.25337 across 141918 (100.00%) vertices
        k1 Mean Positive Surface Integral:             0.20524 across 76618 (53.99%) vertices
        k1 Mean Negative Surface Integral:             0.30985 across 65300 (46.01%) vertices
        k1 AreaNorm Natural Surface Integral:         -0.05212 across 86491.929688 (100.00%) mm^2
        k1 AreaNorm Rectified Surface Integral:        0.41574 across 86491.929688 (100.00%) mm^2
        k1 AreaNorm Positive Surface Integral:         0.31689 across 49623.593750 (57.37%) mm^2
        k1 AreaNorm Negative Surface Integral:         0.54881 across 36867.195312 (42.63%) mm^2

k2 <mean> +- <std> (using 'lh.smoothwm'):              0.00481 +- 0.2843 mm^-1
        k2 Min:                                      -14.52270 at vertex 103897  
        k2 Max:                                       21.61758 at vertex 74606   
        k2 Curvature Calculation Type:                discrete
        k2 Mean Vertex Separation (Whole Surface):     0.85246 +- 0.23559 mm
        k2 Total Surface Area:                     86491.71875 mm^2
        k2 Total Number of Vertices:                    141918
        k2 Average Vertex Area (Whole Surface):        0.60945 mm^2
        k2 Natural Surface Integral:                1134.65869
        k2 Rectified Surface Integral:              8957.16016
        k2 Positive Surface Integral:               5045.90967
        k2 Negative Surface Integral:               3911.25073
        k2 Mean Natural Surface Integral:              0.00800 across 141918 (100.00%) vertices
        k2 Mean Rectified Surface Integral:            0.06312 across 141918 (100.00%) vertices
        k2 Mean Positive Surface Integral:             0.06534 across 77228 (54.42%) vertices
        k2 Mean Negative Surface Integral:             0.06046 across 64690 (45.58%) vertices
        k2 AreaNorm Natural Surface Integral:          0.01312 across 86491.929688 (100.00%) mm^2
        k2 AreaNorm Rectified Surface Integral:        0.10356 across 86491.929688 (100.00%) mm^2
        k2 AreaNorm Positive Surface Integral:         0.10851 across 46501.746094 (53.76%) mm^2
        k2 AreaNorm Negative Surface Integral:         0.09781 across 39989.125000 (46.23%) mm^2

S <mean> +- <std> (using 'lh.smoothwm'):               3.51266 +- 250.8927 mm^-2
         S Min:                                        0.00000 at vertex 345     
         S Max:                                    84263.63281 at vertex 91379   
         S Curvature Calculation Type:                discrete
         S Mean Vertex Separation (Whole Surface):     0.85246 +- 0.23559 mm
         S Total Surface Area:                     86491.71875 mm^2
         S Total Number of Vertices:                    141918
         S Average Vertex Area (Whole Surface):        0.60945 mm^2
         S Natural Surface Integral:               43340.83203
         S Rectified Surface Integral:             43340.83203
         S Positive Surface Integral:              43340.83203
         S Negative Surface Integral:                  0.00000
         S Mean Natural Surface Integral:              0.30539 across 141918 (100.00%) vertices
         S Mean Rectified Surface Integral:            0.30539 across 141918 (100.00%) vertices
         S Mean Positive Surface Integral:             0.30539 across 141918 (100.00%) vertices
         S Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         S AreaNorm Natural Surface Integral:          0.50110 across 86491.929688 (100.00%) mm^2
         S AreaNorm Rectified Surface Integral:        0.50110 across 86491.929688 (100.00%) mm^2
         S AreaNorm Positive Surface Integral:         0.50110 across 86491.929688 (100.00%) mm^2
         S AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

C <mean> +- <std> (using 'lh.smoothwm'):               0.50947 +- 1.3568 mm^-2
         C Min:                                        0.00301 at vertex 75258   
         C Max:                                      219.15535 at vertex 91379   
         C Curvature Calculation Type:                discrete
         C Mean Vertex Separation (Whole Surface):     0.85246 +- 0.23559 mm
         C Total Surface Area:                     86491.71875 mm^2
         C Total Number of Vertices:                    141918
         C Average Vertex Area (Whole Surface):        0.60945 mm^2
         C Natural Surface Integral:               26716.34570
         C Rectified Surface Integral:             26716.34570
         C Positive Surface Integral:              26716.34570
         C Negative Surface Integral:                  0.00000
         C Mean Natural Surface Integral:              0.18825 across 141918 (100.00%) vertices
         C Mean Rectified Surface Integral:            0.18825 across 141918 (100.00%) vertices
         C Mean Positive Surface Integral:             0.18825 across 141918 (100.00%) vertices
         C Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         C AreaNorm Natural Surface Integral:          0.30889 across 86491.929688 (100.00%) mm^2
         C AreaNorm Rectified Surface Integral:        0.30889 across 86491.929688 (100.00%) mm^2
         C AreaNorm Positive Surface Integral:         0.30889 across 86491.929688 (100.00%) mm^2
         C AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

BE <mean> +- <std> (using 'lh.smoothwm'):              4.20100 +- 287.8808 mm^-2
        BE Min:                                        0.00002 at vertex 75258   
        BE Max:                                    96058.13281 at vertex 91379   
        BE Curvature Calculation Type:                discrete
        BE Mean Vertex Separation (Whole Surface):     0.85246 +- 0.23559 mm
        BE Total Surface Area:                     86491.71875 mm^2
        BE Total Number of Vertices:                    141918
        BE Average Vertex Area (Whole Surface):        0.60945 mm^2
        BE Natural Surface Integral:               43363.92969
        BE Rectified Surface Integral:             43363.92969
        BE Positive Surface Integral:              43363.92969
        BE Negative Surface Integral:                  0.00000
        BE Mean Natural Surface Integral:              0.30556 across 141918 (100.00%) vertices
        BE Mean Rectified Surface Integral:            0.30556 across 141918 (100.00%) vertices
        BE Mean Positive Surface Integral:             0.30556 across 141918 (100.00%) vertices
        BE Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        BE AreaNorm Natural Surface Integral:          0.50136 across 86491.929688 (100.00%) mm^2
        BE AreaNorm Rectified Surface Integral:        0.50136 across 86491.929688 (100.00%) mm^2
        BE AreaNorm Positive Surface Integral:         0.50136 across 86491.929688 (100.00%) mm^2
        BE AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

FI <mean> +- <std> (using 'lh.smoothwm'):              3.69390 +- 267.7487 mm^-2
        FI Min:                                        0.00000 at vertex 345     
        FI Max:                                    89797.46094 at vertex 91379   
        FI Curvature Calculation Type:                discrete
        FI Mean Vertex Separation (Whole Surface):     0.85246 +- 0.23559 mm
        FI Total Surface Area:                     86491.71875 mm^2
        FI Total Number of Vertices:                    141918
        FI Average Vertex Area (Whole Surface):        0.60945 mm^2
        FI Natural Surface Integral:               35001.16406
        FI Rectified Surface Integral:             35001.16406
        FI Positive Surface Integral:              35001.16406
        FI Negative Surface Integral:                  0.00000
        FI Mean Natural Surface Integral:              0.24663 across 141918 (100.00%) vertices
        FI Mean Rectified Surface Integral:            0.24663 across 141918 (100.00%) vertices
        FI Mean Positive Surface Integral:             0.24663 across 141918 (100.00%) vertices
        FI Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        FI AreaNorm Natural Surface Integral:          0.40468 across 86491.929688 (100.00%) mm^2
        FI AreaNorm Rectified Surface Integral:        0.40468 across 86491.929688 (100.00%) mm^2
        FI AreaNorm Positive Surface Integral:         0.40468 across 86491.929688 (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):                            2785.30420
curv -- Intrinsic Curvature Index - positive (ICIp):    256.38171
curv -- Intrinsic Curvature Index - negative (ICIn):    255.38171
curv -- Intrinsic Curvature Index - natural  (ICIt):      1.00000

Mean across 10 curvatures: 1.1963e+00 +- 1.7245e+00