ds000114/freesurfer-6.0.1/sub-09/stats/lh.curv.stats

Raw <mean> +- <std> (using 'lh.curv'):                -0.02655 +- 0.1714 
       Raw Min:                                       -3.55106 at vertex 91938   
       Raw Max:                                        2.59205 at vertex 117362  
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.86165 +- 0.22021 mm
       Raw Total Surface Area:                     82733.53906 mm^2
       Raw Total Number of Vertices:                    132722
       Raw Average Vertex Area (Whole Surface):        0.62336 mm^2
       Raw Natural Surface Integral:               -1509.22839
       Raw Rectified Surface Integral:             10298.84180
       Raw Positive Surface Integral:               4394.80664
       Raw Negative Surface Integral:               5904.03516
       Raw Mean Natural Surface Integral:             -0.01137 across 132722 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.07760 across 132722 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.06869 across 63980 (48.21%) vertices
       Raw Mean Negative Surface Integral:             0.08589 across 68742 (51.79%) vertices
       Raw AreaNorm Natural Surface Integral:         -0.01824 across 82733.875000 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.12448 across 82733.875000 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.10778 across 40773.890625 (49.28%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.14071 across 41959.355469 (50.72%) mm^2

Raw <mean> +- <std> (using 'lh.sulc'):                 0.00000 +- 5.6264 
       Raw Min:                                      -13.71023 at vertex 103834  
       Raw Max:                                       16.23329 at vertex 55236   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.86165 +- 0.22021 mm
       Raw Total Surface Area:                     82733.53906 mm^2
       Raw Total Number of Vertices:                    132722
       Raw Average Vertex Area (Whole Surface):        0.62336 mm^2
       Raw Natural Surface Integral:               10997.73340
       Raw Rectified Surface Integral:            375194.93750
       Raw Positive Surface Integral:             193096.34375
       Raw Negative Surface Integral:             182098.60938
       Raw Mean Natural Surface Integral:              0.08286 across 132722 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            2.82692 across 132722 (100.00%) vertices
       Raw Mean Positive Surface Integral:             3.15264 across 61249 (46.15%) vertices
       Raw Mean Negative Surface Integral:             2.54780 across 71473 (53.85%) vertices
       Raw AreaNorm Natural Surface Integral:          0.13293 across 82733.875000 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        4.53496 across 82733.875000 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         4.99278 across 38675.136719 (46.75%) mm^2
       Raw AreaNorm Negative Surface Integral:         4.13315 across 44058.066406 (53.25%) mm^2

K <mean> +- <std> (using 'lh.smoothwm'):               0.12473 +- 3.4577 mm^-2
         K Min:                                       -8.48824 at vertex 110050  
         K Max:                                      995.27698 at vertex 117362  
         K Curvature Calculation Type:                discrete
         K Mean Vertex Separation (Whole Surface):     0.86165 +- 0.22021 mm
         K Total Surface Area:                     82733.53906 mm^2
         K Total Number of Vertices:                    132722
         K Average Vertex Area (Whole Surface):        0.62336 mm^2
         K Natural Surface Integral:                  12.56645
         K Rectified Surface Integral:              4680.14990
         K Positive Surface Integral:               2346.35815
         K Negative Surface Integral:               2333.79175
         K Mean Natural Surface Integral:              0.00009 across 132722 (100.00%) vertices
         K Mean Rectified Surface Integral:            0.03526 across 132722 (100.00%) vertices
         K Mean Positive Surface Integral:             0.03908 across 60033 (45.23%) vertices
         K Mean Negative Surface Integral:             0.03211 across 72689 (54.77%) vertices
         K AreaNorm Natural Surface Integral:          0.00015 across 82733.875000 (100.00%) mm^2
         K AreaNorm Rectified Surface Integral:        0.05657 across 82733.875000 (100.00%) mm^2
         K AreaNorm Positive Surface Integral:         0.08172 across 28713.640625 (34.71%) mm^2
         K AreaNorm Negative Surface Integral:         0.04320 across 54019.414062 (65.29%) mm^2

H <mean> +- <std> (using 'lh.smoothwm'):              -0.04725 +- 0.6458 mm^-1
         H Min:                                      -44.07503 at vertex 68670   
         H Max:                                       51.07878 at vertex 117362  
         H Curvature Calculation Type:                discrete
         H Mean Vertex Separation (Whole Surface):     0.86165 +- 0.22021 mm
         H Total Surface Area:                     82733.53906 mm^2
         H Total Number of Vertices:                    132722
         H Average Vertex Area (Whole Surface):        0.62336 mm^2
         H Natural Surface Integral:               -1330.33972
         H Rectified Surface Integral:             13501.75781
         H Positive Surface Integral:               6085.70898
         H Negative Surface Integral:               7416.04883
         H Mean Natural Surface Integral:             -0.01002 across 132722 (100.00%) vertices
         H Mean Rectified Surface Integral:            0.10173 across 132722 (100.00%) vertices
         H Mean Positive Surface Integral:             0.08889 across 68460 (51.58%) vertices
         H Mean Negative Surface Integral:             0.11540 across 64262 (48.42%) vertices
         H AreaNorm Natural Surface Integral:         -0.01608 across 82733.875000 (100.00%) mm^2
         H AreaNorm Rectified Surface Integral:        0.16320 across 82733.875000 (100.00%) mm^2
         H AreaNorm Positive Surface Integral:         0.13797 across 44107.718750 (53.31%) mm^2
         H AreaNorm Negative Surface Integral:         0.19200 across 38625.699219 (46.69%) mm^2

k1 <mean> +- <std> (using 'lh.smoothwm'):             -0.09873 +- 1.1755 mm^-1
        k1 Min:                                      -86.09485 at vertex 68670   
        k1 Max:                                       91.25047 at vertex 117362  
        k1 Curvature Calculation Type:                discrete
        k1 Mean Vertex Separation (Whole Surface):     0.86165 +- 0.22021 mm
        k1 Total Surface Area:                     82733.53906 mm^2
        k1 Total Number of Vertices:                    132722
        k1 Average Vertex Area (Whole Surface):        0.62336 mm^2
        k1 Natural Surface Integral:               -3510.49463
        k1 Rectified Surface Integral:             30150.36328
        k1 Positive Surface Integral:              13319.93457
        k1 Negative Surface Integral:              16830.42969
        k1 Mean Natural Surface Integral:             -0.02645 across 132722 (100.00%) vertices
        k1 Mean Rectified Surface Integral:            0.22717 across 132722 (100.00%) vertices
        k1 Mean Positive Surface Integral:             0.19457 across 68460 (51.58%) vertices
        k1 Mean Negative Surface Integral:             0.26190 across 64262 (48.42%) vertices
        k1 AreaNorm Natural Surface Integral:         -0.04243 across 82733.875000 (100.00%) mm^2
        k1 AreaNorm Rectified Surface Integral:        0.36443 across 82733.875000 (100.00%) mm^2
        k1 AreaNorm Positive Surface Integral:         0.30199 across 44107.718750 (53.31%) mm^2
        k1 AreaNorm Negative Surface Integral:         0.43573 across 38625.699219 (46.69%) mm^2

k2 <mean> +- <std> (using 'lh.smoothwm'):              0.00423 +- 0.1941 mm^-1
        k2 Min:                                       -8.66695 at vertex 91938   
        k2 Max:                                       14.49018 at vertex 90786   
        k2 Curvature Calculation Type:                discrete
        k2 Mean Vertex Separation (Whole Surface):     0.86165 +- 0.22021 mm
        k2 Total Surface Area:                     82733.53906 mm^2
        k2 Total Number of Vertices:                    132722
        k2 Average Vertex Area (Whole Surface):        0.62336 mm^2
        k2 Natural Surface Integral:                 849.81519
        k2 Rectified Surface Integral:              7949.58838
        k2 Positive Surface Integral:               4399.70166
        k2 Negative Surface Integral:               3549.88647
        k2 Mean Natural Surface Integral:              0.00640 across 132722 (100.00%) vertices
        k2 Mean Rectified Surface Integral:            0.05990 across 132722 (100.00%) vertices
        k2 Mean Positive Surface Integral:             0.06182 across 71167 (53.62%) vertices
        k2 Mean Negative Surface Integral:             0.05767 across 61555 (46.38%) vertices
        k2 AreaNorm Natural Surface Integral:          0.01027 across 82733.875000 (100.00%) mm^2
        k2 AreaNorm Rectified Surface Integral:        0.09609 across 82733.875000 (100.00%) mm^2
        k2 AreaNorm Positive Surface Integral:         0.09926 across 44324.800781 (53.58%) mm^2
        k2 AreaNorm Negative Surface Integral:         0.09242 across 38408.359375 (46.42%) mm^2

S <mean> +- <std> (using 'lh.smoothwm'):               1.18147 +- 29.3458 mm^-2
         S Min:                                        0.00000 at vertex 186     
         S Max:                                     7062.66016 at vertex 68670   
         S Curvature Calculation Type:                discrete
         S Mean Vertex Separation (Whole Surface):     0.86165 +- 0.22021 mm
         S Total Surface Area:                     82733.53906 mm^2
         S Total Number of Vertices:                    132722
         S Average Vertex Area (Whole Surface):        0.62336 mm^2
         S Natural Surface Integral:               27114.18164
         S Rectified Surface Integral:             27114.18164
         S Positive Surface Integral:              27114.18164
         S Negative Surface Integral:                  0.00000
         S Mean Natural Surface Integral:              0.20429 across 132722 (100.00%) vertices
         S Mean Rectified Surface Integral:            0.20429 across 132722 (100.00%) vertices
         S Mean Positive Surface Integral:             0.20429 across 132722 (100.00%) vertices
         S Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         S AreaNorm Natural Surface Integral:          0.32773 across 82733.875000 (100.00%) mm^2
         S AreaNorm Rectified Surface Integral:        0.32773 across 82733.875000 (100.00%) mm^2
         S AreaNorm Positive Surface Integral:         0.32773 across 82733.875000 (100.00%) mm^2
         S AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

C <mean> +- <std> (using 'lh.smoothwm'):               0.39984 +- 0.7448 mm^-2
         C Min:                                        0.00000 at vertex 11940   
         C Max:                                       64.98312 at vertex 117362  
         C Curvature Calculation Type:                discrete
         C Mean Vertex Separation (Whole Surface):     0.86165 +- 0.22021 mm
         C Total Surface Area:                     82733.53906 mm^2
         C Total Number of Vertices:                    132722
         C Average Vertex Area (Whole Surface):        0.62336 mm^2
         C Natural Surface Integral:               22487.32812
         C Rectified Surface Integral:             22487.32812
         C Positive Surface Integral:              22487.32812
         C Negative Surface Integral:                  0.00000
         C Mean Natural Surface Integral:              0.16943 across 132722 (100.00%) vertices
         C Mean Rectified Surface Integral:            0.16943 across 132722 (100.00%) vertices
         C Mean Positive Surface Integral:             0.16943 across 132722 (100.00%) vertices
         C Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         C AreaNorm Natural Surface Integral:          0.27180 across 82733.875000 (100.00%) mm^2
         C AreaNorm Rectified Surface Integral:        0.27180 across 82733.875000 (100.00%) mm^2
         C AreaNorm Positive Surface Integral:         0.27180 across 82733.875000 (100.00%) mm^2
         C AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

BE <mean> +- <std> (using 'lh.smoothwm'):              1.42924 +- 34.8248 mm^-2
        BE Min:                                        0.00000 at vertex 11940   
        BE Max:                                     8445.61230 at vertex 117362  
        BE Curvature Calculation Type:                discrete
        BE Mean Vertex Separation (Whole Surface):     0.86165 +- 0.22021 mm
        BE Total Surface Area:                     82733.53906 mm^2
        BE Total Number of Vertices:                    132722
        BE Average Vertex Area (Whole Surface):        0.62336 mm^2
        BE Natural Surface Integral:               27135.57422
        BE Rectified Surface Integral:             27135.57422
        BE Positive Surface Integral:              27135.57422
        BE Negative Surface Integral:                  0.00000
        BE Mean Natural Surface Integral:              0.20445 across 132722 (100.00%) vertices
        BE Mean Rectified Surface Integral:            0.20445 across 132722 (100.00%) vertices
        BE Mean Positive Surface Integral:             0.20445 across 132722 (100.00%) vertices
        BE Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        BE AreaNorm Natural Surface Integral:          0.32799 across 82733.875000 (100.00%) mm^2
        BE AreaNorm Rectified Surface Integral:        0.32799 across 82733.875000 (100.00%) mm^2
        BE AreaNorm Positive Surface Integral:         0.32799 across 82733.875000 (100.00%) mm^2
        BE AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

FI <mean> +- <std> (using 'lh.smoothwm'):              1.21481 +- 31.7026 mm^-2
        FI Min:                                        0.00000 at vertex 186     
        FI Max:                                     7331.37061 at vertex 117362  
        FI Curvature Calculation Type:                discrete
        FI Mean Vertex Separation (Whole Surface):     0.86165 +- 0.22021 mm
        FI Total Surface Area:                     82733.53906 mm^2
        FI Total Number of Vertices:                    132722
        FI Average Vertex Area (Whole Surface):        0.62336 mm^2
        FI Natural Surface Integral:               20922.63281
        FI Rectified Surface Integral:             20922.63281
        FI Positive Surface Integral:              20922.63281
        FI Negative Surface Integral:                  0.00000
        FI Mean Natural Surface Integral:              0.15764 across 132722 (100.00%) vertices
        FI Mean Rectified Surface Integral:            0.15764 across 132722 (100.00%) vertices
        FI Mean Positive Surface Integral:             0.15764 across 132722 (100.00%) vertices
        FI Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        FI AreaNorm Natural Surface Integral:          0.25289 across 82733.875000 (100.00%) mm^2
        FI AreaNorm Rectified Surface Integral:        0.25289 across 82733.875000 (100.00%) mm^2
        FI AreaNorm Positive Surface Integral:         0.25289 across 82733.875000 (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):                            1664.97021
curv -- Intrinsic Curvature Index - positive (ICIp):    186.71725
curv -- Intrinsic Curvature Index - negative (ICIn):    185.71724
curv -- Intrinsic Curvature Index - natural  (ICIt):      1.00001

Mean across 10 curvatures: 4.1818e-01 +- 5.7912e-01