Research Article
Improving Intensity-Based Lung CT Registration Accuracy Utilizing Vascular Information
Table 1
Registration experimental parameters and cost values.
| Experiment | SSVMD | REG | | | | | | Jacobian min | Jacobian 1/max |
| CT01 | No | No | 0.0 | 0 | 34118 | 57879 | 172605 | 0.25 | 0.11 | CT02 | No | Yes | 0.0 | 0.05 | 32751 | 49291 | 111770 | 0.38 | 0.12 | CT03 | No | Yes | 0.0 | 0.1 | 32059 | 46156 | 86780 | 0.44 | 0.13 | CT04 | No | Yes | 0.0 | 0.2 | 33571 | 44504 | 63530 | 0.50 | 0.13 | CT05 | No | Yes | 0.0 | 0.4 | 36736 | 44853 | 43827 | 0.58 | 0.15 |
| CT06 | Yes | No | 0.5 | 0 | 31288 | 29492 | 153068 | 0.33 | 0.12 | CT07 | Yes | Yes | 0.5 | 0.05 | 30275 | 28611 | 110499 | 0.40 | 0.12 | CT08 | Yes | Yes | 0.5 | 0.1 | 30074 | 27326 | 87990 | 0.44 | 0.13 | CT09 | Yes | Yes | 0.5 | 0.2 | 31194 | 26812 | 63612 | 0.50 | 0.14 | CT10 | Yes | Yes | 0.5 | 0.4 | 33426 | 28111 | 46094 | 0.57 | 0.14 |
| CT11 | Yes | No | 1 | 0 | 30873 | 23963 | 161940 | 0.36 | 0.11 | CT12 | Yes | Yes | 1 | 0.05 | 29991 | 22560 | 115510 | 0.40 | 0.11 | CT13 | Yes | Yes | 1 | 0.1 | 29923 | 22328 | 94784 | 0.44 | 0.13 | CT14 | Yes | Yes | 1 | 0.2 | 30956 | 22261 | 70079 | 0.49 | 0.13 | CT15 | Yes | Yes | 1 | 0.4 | 32830 | 23576 | 50549 | 0.57 | 0.15 |
| CT16 | Yes | No | 1.5 | 0 | 31713 | 20082 | 181465 | 0.34 | 0.11 | CT17 | Yes | Yes | 1.5 | 0.05 | 31046 | 20059 | 124563 | 0.39 | 0.12 | CT18 | Yes | Yes | 1.5 | 0.1 | 30871 | 20270 | 103340 | 0.43 | 0.12 | CT19 | Yes | Yes | 1.5 | 0.2 | 31407 | 20024 | 76930 | 0.49 | 0.13 | CT20 | Yes | Yes | 1.5 | 0.4 | 32982 | 21413 | 55329 | 0.56 | 0.14 |
| CT21 | Yes | No | 2 | 0 | 32532 | 18907 | 192035 | 0.34 | 0.11 | CT22 | Yes | Yes | 2 | 0.05 | 31566 | 18396 | 134317 | 0.39 | 0.12 | CT23 | Yes | Yes | 2 | 0.1 | 31709 | 18742 | 109223 | 0.41 | 0.12 | CT24 | Yes | Yes | 2 | 0.2 | 32172 | 19218 | 82619 | 0.49 | 0.13 | CT25 | Yes | Yes | 2 | 0.4 | 33252 | 19946 | 59525 | 0.56 | 0.14 |
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