Study | Pts | Modality | Method(s) | Bladder | Rectum | FemurL | FemurR |
---|---|---|---|---|---|---|---|
DSC | DSC | DSC | DSC | ||||
HD95 | HD95 | HD95 | HD95 | ||||
MSD | MSD | MSD | MSD | ||||
Convolutional network-based | |||||||
Men2017 [53] | 218/60 ∗ | CT | 2D | 0.92 | 0.93 | 0.92 | |
dilated | |||||||
VGG-16 | |||||||
Feng2018 [27] | 30/10 ∗ | MRI | Multi-task | 0.952 ±0.007 | 0.88 ±0.03 | ||
residual | |||||||
2D FCN | |||||||
Kazemifar2018 [54] | 51/9/20 ∗ | CT | 2D | 0.95 ±0.04 | 0.92±0.06 | ||
U-net | 0.4±0.6 | 0.2±0.3 | |||||
1.1 ±0.8a | 0.8±0.6a | ||||||
Balagopal2018 [55] | 108/28 | CT | 2D U-net | 0.95 ±0.02 | 0.84 ±0.04 | 0.96 ±0.03 | 0.95 ±0.01 |
mean | + 3D U-net | 17.0 ±14.6 | 4.9 ±3.9 | ||||
4 models | (ResNeXT) | 0.5 ±0.7 | 0.8 ±0.7 | ||||
Dong2019 [56] | 140x5 + | MRI | 3D Cycle-GAN | 0.95 ±0.03 | 0.89 ±0.04 | ||
+ deep attention | 6.81 ±9.25 | 10.84 ±15.59 | |||||
U-net | 0.52±0.22 | 0.92 ±1.03 | |||||
Elguindi2019 [49] | 40/10/50 | MRI | 0.93 ±0.04 | 0.82 ±0.05 | |||
DeepLabV3+ | |||||||
0.92 ±0.1b | 0.87 ±0.07b | ||||||
This study | 97/53 ∗ | MRI | 3D | 0.96±0.02 | 0.88 ±0.05 | 0.97±0.01 | 0.97±0.01 |
multi-scale | 2.5 ±1.1 | 7.4 ±4.4 | 1.6±0.5 | 1.5±0.5 | |||
DeepMedic | 0.6±0.3 | 1.7 ±0.8 | 0.5±0.1 | 0.5±0.1 | |||
0.98 ±0.03c | 0.92 ±0.05c | 0.989±0.008c | 0.997±0.003c | ||||
Conventional | |||||||
LaMacchia2012 [16] | 5 | CT | ABAS 2.0 | 0.93 ±0.03 | 0.77 ±0.07 | 0.94 ±0.04 | 0.94 ±0.04 |
VelocityAI 2.6.2 | 0.72 ±0.15 | 0.75 ±0.04 | 0.92 ±0.02 | 0.92 ±0.03 | |||
MIM 5.1.1 | 0.93 ±0.02 | 0.87 ±0.05 | 0.94 ±0.02 | 0.94 ±0.01 | |||
Dowling2015 [17] | 39 | MRI | multi-atlas | 0.86 ±0.12 | 0.84 ±0.06 | 0.91 ±0.03 | |
voting | |||||||
diffeomorphic reg | 5.1 ±4.6 | 2.4 ±1.0 | 1.5 ±0.5 | ||||
Delpon2016 [52] | 10/10 ∗ | CT | Mirada | 0.76 ±0.12 | 0.73 ±0.07 | 0.89 ±0.05 | 0.91 ±0.03 |
15 ±9 | 10 ±3 | 0.2 ±6.4 | 8.1 ±5.6 | ||||
MIM | 0.80 ±0.14 | 0.75 ±0.07 | 0.89 ±0.08 | 0.92 ±0.02 | |||
14.0 ±6.3 | 9.9 ±3.4 | 9.9 ±7.9 | 8.2 ±5.3 | ||||
ABAS | 0.81 ±0.13 | 0.75 ±0.09 | 0.91 ±0.04 | 0.92 ±0.02 | |||
13.6 ±7.9 | 9.9 ±4.4 | 8.6 ±6.9 | 8.5 ±6.1 | ||||
SPICE | 0.76 ±0.26 | 0.68 ±0.12 | 0.70 ±0.05 | 0.72 ±0.03 | |||
9.2 ±11.7 | 13 ±5 | 29.7 ±9.0 | 30 ±6.5 | ||||
Raystation | 0.59 ±0.15 | 0.49 ±0.12 | 0.91 ±0.03 | 0.92 ±0.02 | |||
28.5 ±13.1 | 16.5 ±3.7 | 8.8 ±7.2 | 6.4 ±5.0 |