Table 5 Intra- and inter-observer variability.

From: Automatic prostate and prostate zones segmentation of magnetic resonance images using DenseNet-like U-net

Observer variability

MDS (%)

CI 95 (%)

StD (%)

MeDS (%)

MRAVD (%)

MHD (mm)

MSD (mm)

Intra-(prostate)

90.4

± 1.1

± 4

91.7

12.8

20.31

2.92

Intra-(peripheral zone)

79.2

± 2.5

± 9

82.2

16.6

13.72

1.15

Intra-(central zone)

82.7

± 3.3

± 12

87.5

11.8

10.79

1.15

Inter-(prostate)

86.6

± 1.4

± 5

87.4

14.9

22.82

2.98

Inter-(peripheral zone)

75.7

± 1.6

± 6

80.0

17.8

25.27

1.51

Inter-(central zone)

83.5

± 1.4

± 5

85.3

12.3

17.17

1.5

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