TABLE II.
Target Registration Error (TRE) and Success Rate of Pelvis
| Simulation Study | Standard AP View Real X-ray | |||||
|---|---|---|---|---|---|---|
|
| ||||||
| TRE (mm) |
SR (%) | TRE (mm) |
SR (%) | |||
| Mean | Median | Mean | Median | |||
|
| ||||||
| Initialization | 267.4 ± 104.0 | 256.7 | 261.6 ± 90.7 | 255.3 | ||
| + CMAES | 124.4 ± 124.8 | 101.7 | 28.5 | 113.1 ± 107.6 | 106.3 | 36.0 |
|
| ||||||
| ProST Baseline | 126.9 ± 124.6 | 84.3 | 107.4 ± 64.3 | 96.1 | ||
| + CMAES | 58.2 ± 95.5 | 4.4 | 65.6 | 45.0 ± 88.1 | 2.2 | 73.2 |
|
| ||||||
| ProST Tool Overlay | 127.7 ± 113.9 | 91.5 | 107.5 ± 64.6 | 96.5 | ||
| + CMAES | 79.8 ± 115.1 | 5.0 | 58.1 | 82.0 ± 99.3 | 24.1 | 48.4 |
|
| ||||||
| ProST Full CT | 244.7 ± 125.7 | 240.9 | 145.1 ± 89.9 | 120.9 | ||
| CMAES | 99.5 ± 110.9 | 62.0 | 45.4 | 76.6 ± 112.1 | 2.0 | 59.4 |
|
| ||||||
| ProST No DR | 122.4 ± 106.0 | 83.9 | 108.3 ± 66.5 | 96.5 | ||
| + CMAES | 63.3 ± 101.1 | 4.3 | 65.4 | 51.9 ± 94.8 | 2.1 | 71.4 |
|
| ||||||
| ProST No 3D Net | 176.1 ± 134.2 | 131.7 | 172.4 ± 109.0 | 128.1 | ||
| + CMAES | 94.9 ± 119.2 | 29.1 | 48.3 | 92.8 ± 116.3 | 23.1 | 49.2 |
|
| ||||||
| ProST MSE Loss | 268.3 ± 116.3 | 268.1 | 265.4 ± 112.4 | 260.5 | ||
| + CMAES | 134.8 ± 131.8 | 109.7 | 27.9 | 126.3 ± 108.8 | 120.3 | 28.8 |
|
| ||||||
| MICCAI | 214.5 ± 118.1 | 193.2 | 246.1 ± 104.5 | 236.6 | ||
| + CMAES | 97.2 ± 117.4 | 55.9 | 45.0 | 86.5 ± 110.5 | 2.9 | 51.2 |
|
| ||||||
| DeepIM | 150.0 ± 153.1 | 75.5 | 250.6 ± 125.6 | 226.4 | ||
| + CMAES | 86.0 ± 126.3 | 4.7 | 59.6 | 113.7 ± 117.1 | 99.7 | 41.2 |
|
| ||||||
| DeepIM Tool Overlay | 158.1 ± 150.5 | 90.5 | 261.8 ± 129.7 | 236.9 | ||
| + CMAES | 113.3 ± 139.7 | 43.2 | 57.6 | 145.6 ± 117.2 | 142.1 | 23.8 |
|
| ||||||
| DMW | 256.23 ± 92.49 | 247.88 | 285.1 ± 134.9 | 266.0 | ||
| + CMAES | 128.87 ± 123.17 | 109.70 | 27.0 | 110.9 ± 109.4 | 94.4 | 38.4 |
|
| ||||||
| DMW Tool Overlay | 257.4 ± 94.9 | 248.2 | 287.9 ± 137.1 | 267.4 | ||
| + CMAES | 136.9 ± 115.6 | 122.0 | 18.2 | 136.2 ± 110.1 | 133.3 | 24.8 |
Note: SR refers to Success Rate. The highest success rate is bolded.