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Table 2 Comparison of performance between the preliminary study (PS) and after the clinical implementation (Clinic) for DeepMedic in terms of (volumetric) dice similarity coefficient (DSC), 95% Hausdorff distance (HD95) and mean surface distance (MSD)

From: Clinical implementation of MRI-based organs-at-risk auto-segmentation with convolutional networks for prostate radiotherapy

Site

DSC

HD95

MSD

 

PS

Clinic

PS

Clinic

PS

Clinic

   

[mm]

[mm]

[mm]

[mm]

Bladder

0.95 ±0.03

0.96 ±0.02

3.8 ±3.4

2.5 ±1.1

1.0 ±0.6

0.6 ±0.3

Rectum

0.85 ±0.07

0.88 ±0.05

8.3 ±5.0

7.4 ±4.4

2.1 ±1.1

1.7 ±0.8

FemurL

0.96 ±0.01

0.97 ±0.01

2.2 ±1.4

1.6 ±0.5

0.6 ±0.2

0.5 ±0.1

FemurR

0.96 ±0.01

0.97 ±0.01

1.9 ±0.4

1.5 ±0.6

0.6 ±0.1

0.5 ±0.1