Table 2.
Summary of the DSC results obtained for each patient organ at risk (OAR) after about one month of treatment with the intra-modality approach, using the featurelet-based method to perform DIR
| Featurelets | bladder DSC (%) |
rectum DSC (%) |
||||
|---|---|---|---|---|---|---|
| CT- > CT | RR | DIR | improvement | RR | DIR | improvement |
| pt1 | 74.37 | 77.10 | 2.73 | 57.70 | 61.97 | 4.27 |
| pt2 | 38.11 | 41.62 | 3.51 | 43.58 | 50.02 | 6.44 |
| pt3 | 53.67 | 55.91 | 2.24 | 73.40 | 71.19 | −2.21 |
| pt4 | 49.48 | 50.92 | 1.44 | 48.53 | 47.24 | −1.29 |
| pt5 | 51.89 | 53.13 | 1.24 | 73.64 | 76.52 | 2.88 |
| pt6 | 52.15 | 47.97 | −4.18 | 56.47 | 59.43 | 2.96 |
| pt7 | 70.78 | 75.54 | 4.76 | 71.34 | 71.60 | 0.26 |
| pt8 | 77.24 | 74.22 | −3.02 | 70.88 | 69.08 | −1.80 |
| pt9 | 82.00 | 78.10 | −3.90 | 64.04 | 61.18 | −2.86 |
| mean | 61.08 | 61.61 | 0.54 | 62.18 | 63.14 | 0.96 |
| std | 15.21 | 14.44 | 3.36 | 11.21 | 9.97 | 3.29 |
The results are sorted by organ (bladder or rectum) and registration type (RR, DIR). The DSC improvement is also shown as the difference between the DIR and the RR DSC values.