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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: Med Image Anal. 2013 Dec 25;18(2):359–373. doi: 10.1016/j.media.2013.12.002

Table 7.

Averages and standard deviations for all metrics for all teams in the live challenge. Entries indicated with an asterisk had cases with infinite boundary distance measures removed from the average, which could occur due to empty segmentation results.

Team Name Average Boundary Distance

Overall Base Apex Score (Overall) Score (Base) Score (Apex)
Imorphics 1.95 ± 0.36 2.45 ± 0.65 1.83 ± 0.53 85.53 ± 2.70 87.12 ± 3.41 88.21 ± 3.39
ScrAutoProstate 2.18 ± 0.36 2.34 ± 0.78 2.16 ± 0.70 83.86 ± 2.65 87.73 ± 4.12 86.05 ± 4.50
CBA 2.56 ± 0.96 2.48 ± 1.55 119.28 ± 522.54 81.03 ± 7.10 86.95 ± 8.13 80.06 ± 21.12
Robarts 2.67 ± 0.62 2.66 ± 0.90 3.93 ± 2.42 80.23 ± 4.56 86.01 ± 4.74 74.64 ± 15.57
Utwente 2.87 ± 0.79 3.47 ± 1.33 2.43 ± 0.72 78.79 ± 5.87 81.76 ± 6.96 84.32 ± 4.62
Grislies 4.17 ± 2.35 3.75 ± 2.25 2.82 ± 1.06 69.14 ± 17.43 80.31 ± 11.80 81.81 ± 6.84
ICProstateSeg 2.35 ± 0.99 2.62 ± 1.37 1.95 ± 0.96 82.63 ± 7.35 86.23 ± 7.21 87.46 ± 6.16
DIAG 3.21 ± 1.39 237.53 ± 718.80 2.31 ± 0.71 76.26 ± 10.29 71.09 ± 27.15 85.11 ± 4.57
SBIA 3.13 ± 0.74* 3.13 ± 0.64* 2.89 ± 1.03* 61.49 ± 31.92 66.83 ± 34.41 65.10 ± 33.91
Rutgers 3.84 ± 1.37 3.70 ± 1.12* 4.21 ± 1.83 71.54 ± 10.18 72.52 ± 25.41 72.87 ± 11.80

All combined 1.97 ± 0.34 2.18 ± 0.64 1.82 ± 0.53 85.43 ± 2.51 88.55 ± 3.35 88.28 ± 3.41
Top 5 combined 1.90 ± 0.32 2.15 ± 0.80 1.92 ± 0.64 85.93 ± 2.37 88.70 ± 4.18 87.61 ± 4.14
Maximum 1.87 ± 0.30 1.82 ± 0.45 1.53 ± 0.30 86.17 ± 2.20 90.44 ± 2.36 90.17 ± 1.88

SecondObserver 2.03 ± 0.50 2.86 ± 1.26 2.33 ± 1.35 85.00 ± 3.73 85.00 ± 6.63 85.00 ± 8.69

Team Name 95% Hausdorff Distance

Overall Base Apex Score (Overall) Score (Base) Score (Apex)
Imorphics 5.54 ± 1.74 6.09 ± 1.61 4.58 ± 1.36 86.35 ± 4.28 87.96 ± 3.19 87.03 ± 3.86
ScrAutoProstate 6.04 ± 1.67 5.64 ± 2.17 4.60 ± 1.39 85.11 ± 4.12 88.84 ± 4.29 86.96 ± 3.94
CBA 7.34 ± 3.08 6.29 ± 3.03 122.28 ± 523.16 81.90 ± 7.59 87.55 ± 6.00 80.72 ± 20.05
Robarts 7.15 ± 2.08 6.12 ± 2.14 7.76 ± 3.20 82.38 ± 5.12 87.89 ± 4.22 78.01 ± 9.06
Utwente 6.72 ± 1.42 7.42 ± 2.38 5.68 ± 1.66 83.43 ± 3.51 85.33 ± 4.71 83.91 ± 4.70
Grislies 11.08 ± 5.85 8.68 ± 4.61 6.88 ± 2.21 72.68 ± 14.42 82.83 ± 9.11 80.49 ± 6.27
ICProstateSeg 5.89 ± 2.59 5.64 ± 2.73 4.58 ± 2.35 85.48 ± 6.38 88.83 ± 5.41 87.00 ± 6.67
DIAG 7.95 ± 3.21 242.13 ± 719.85 4.74 ± 1.34 80.40 ± 7.91 75.30 ± 26.69 86.56 ± 3.79
SBIA 7.07 ± 1.64* 7.21 ± 1.96* 5.93 ± 1.69* 66.05 ± 34.07 68.59 ± 35.35 66.54 ± 34.40
Rutgers 8.48 ± 2.53 242.00 ± 719.42 7.82 ± 2.42 79.09 ± 6.23 75.29 ± 26.10 77.82 ± 6.86

All combined 5.67 ± 1.82 5.14 ± 1.40 4.46 ± 1.46 86.01 ± 4.49 89.84 ± 2.78 87.35 ± 4.13
Top 5 combined 5.49 ± 1.54 5.48 ± 2.24 4.56 ± 1.51 86.45 ± 3.80 89.16 ± 4.43 87.07 ± 4.27
Maximum 4.80 ± 1.02 4.20 ± 0.94 3.53 ± 0.76 88.17 ± 2.52 91.69 ± 1.86 90.13 ± 2.10

SecondObserver 6.08 ± 2.23 7.58 ± 3.90 5.29 ± 2.53 85.00 ± 5.50 85.00 ± 7.71 85.00 ± 7.17

Team Name Dice Coefficient

Overall Base Apex Score (Overall) Score (Base) Score (Apex)
Imorphics 0.89 ± 0.03 0.84 ± 0.06 0.86 ± 0.07 85.51 ± 3.92 86.98 ± 5.21 89.15 ± 5.66
ScrAutoProstate 0.87 ± 0.03 0.85 ± 0.06 0.83 ± 0.10 83.17 ± 3.53 87.35 ± 5.20 86.81 ± 7.47
CBA 0.85 ± 0.08 0.85 ± 0.10 0.77 ± 0.23 79.69 ± 10.77 87.82 ± 8.16 82.13 ± 17.39
Robarts 0.84 ± 0.04 0.84 ± 0.06 0.67 ± 0.22 78.82 ± 5.40 86.62 ± 4.90 74.31 ± 17.27
Utwente 0.83 ± 0.06 0.77 ± 0.10 0.79 ± 0.10 77.46 ± 7.61 81.40 ± 7.81 84.12 ± 7.47
Grislies 0.77 ± 0.12 0.78 ± 0.12 0.79 ± 0.09 70.04 ± 16.09 81.93 ± 9.79 83.82 ± 7.30
ICProstateSeg 0.76 ± 0.26 0.72 ± 0.26 0.74 ± 0.26 71.70 ± 25.03 77.24 ± 21.30 80.26 ± 20.36
DIAG 0.80 ± 0.07 0.63 ± 0.30 0.82 ± 0.07 73.81 ± 9.43 69.73 ± 24.09 86.18 ± 5.71
SBIA 0.65 ± 0.34 0.64 ± 0.34 0.63 ± 0.33 60.41 ± 31.93 70.99 ± 27.41 71.78 ± 25.83
Rutgers 0.75 ± 0.10 0.68 ± 0.25 0.62 ± 0.22 67.41 ± 13.75 73.93 ± 20.13 70.85 ± 17.08

All combined 0.89 ± 0.03 0.87 ± 0.05 0.86 ± 0.08 86.10 ± 3.30 89.01 ± 4.10 88.93 ± 5.88
Top 5 combined 0.89 ± 0.02 0.87 ± 0.06 0.85 ± 0.09 86.12 ± 2.90 89.03 ± 4.94 88.21 ± 6.58
Maximum 0.90 ± 0.02 0.89 ± 0.03 0.89 ± 0.03 86.51 ± 2.47 90.97 ± 2.82 91.90 ± 1.97

SecondObserver 0.89 ± 0.03 0.82 ± 0.10 0.81 ± 0.15 85.00 ± 4.18 85.00 ± 8.32 85.00 ± 11.56

Team Name Relative Volume Difference

Overall Base Apex Score (Overall) Score (Base) Score (Apex)
Imorphics −1.50 ± 9.15 −8.31 ± 18.08 −1.03 ± 23.97 86.31 ± 13.01 87.15 ± 7.70 87.55 ± 10.37
ScrAutoProstate 10.05 ± 11.56 7.77 ± 22.01 9.59 ± 30.51 73.96 ± 17.56 86.55 ± 11.38 84.60 ± 15.29
CBA 12.26 ± 17.73 24.75 ± 41.69 −7.05 ± 39.63 63.49 ± 24.70 81.63 ± 24.91 81.50 ± 20.08
Robarts −1.72 ± 17.47 5.30 ± 25.52 −29.19 ± 37.14 71.84 ± 21.87 86.46 ± 14.29 73.77 ± 18.61
Utwente 12.62 ± 22.25 20.75 ± 37.43 0.66 ± 28.70 62.15 ± 30.81 75.02 ± 20.62 85.40 ± 12.77
Grislies 43.13 ± 65.32 36.41 ± 58.73 7.23 ± 38.19 37.72 ± 40.30 72.42 ± 29.35 79.01 ± 15.76
ICProstateSeg −8.49 ± 34.17 −14.15 ± 34.88 −14.88 ± 36.55 69.10 ± 29.32 81.82 ± 22.02 80.77 ± 18.68
DIAG −12.34 ± 18.38 −38.10 ± 32.87 1.61 ± 28.65 64.59 ± 25.81 70.54 ± 24.65 84.60 ± 11.74
SBIA 6.55 ± 59.45 2.66 ± 57.32 12.12 ± 68.31 30.65 ± 34.34 64.84 ± 24.89 62.50 ± 28.06
Rutgers −14.59 ± 26.52 −24.79 ± 31.88 −24.37 ± 47.01 50.76 ± 27.17 76.87 ± 20.18 72.31 ± 22.95

All combined 2.69 ± 9.75 −0.16 ± 13.09 −2.25 ± 24.49 83.77 ± 12.66 91.64 ± 5.14 87.48 ± 10.93
Top 5 combined 4.69 ± 9.95 6.89 ± 20.16 −3.07 ± 26.74 82.19 ± 13.65 88.57 ± 11.35 86.10 ± 11.74
Maximum 1.80 ± 1.43 3.65 ± 3.24 3.58 ± 3.99 96.28 ± 2.94 97.21 ± 2.47 97.52 ± 2.74

SecondObserver −5.72 ± 7.44 −17.49 ± 18.12 −17.97 ± 22.90 85.00 ± 12.07 85.00 ± 11.93 85.00 ± 13.03