Table V.
Physical dose statistics in spinal cord among the 4D composite plan, P0% and P50% IMRT plans.
| Patient 1 | Patient 2 | Patient 3 | Patient 4 | Patient 5 | Patient 6 | Patient 7 | Patient 8 | Patient 9 | |
|---|---|---|---|---|---|---|---|---|---|
| Mean Dose (Gy) | |||||||||
| 4D (Gy) | 1.7 | 15.3 | 6.0 | 5.5 | 5.5 | 10.8 | 5.8 | 2.2 | 3.1 |
| P0% (Gy) | 1.7 | 15.1 | 6.1 | 5.5 | 5.0 | 9.9 | 5.8 | 2.3 | 3.4 |
| P50% (Gy) | 1.7 | 15.2 | 5.9 | 5.7 | 5.5 | 11.2 | 5.5 | 2.4 | 3.1 |
| Standard Deviation (Gy) | |||||||||
| 4D (Gy) | 4.1 | 13.1 | 8.7 | 7.7 | 9.0 | 12.5 | 8.2 | 4.2 | 4.6 |
| P0% (Gy) | 4.3 | 13.2 | 8.8 | 8.0 | 8.1 | 11.8 | 8.4 | 4.4 | 5.1 |
| P50% (Gy) | 4.3 | 13.0 | 8.6 | 8.0 | 9.5 | 13.0 | 8.2 | 4.6 | 4.6 |
| Maximum Dose (Gy) | |||||||||
| 4D (Gy) | 18.5 | 37.8 | 37.3 | 39.1 | 32.6 | 39.6 | 39.1 | 15.5 | 15.2 |
| P0% (Gy) | 20.8 | 36.8 | 35.4 | 39.1 | 29.9 | 41.7 | 41.8 | 17.6 | 17.5 |
| P50% (Gy) | 19.8 | 37.8 | 36.0 | 44.3 | 34.3 | 39.3 | 39.8 | 18.0 | 15.5 |
| Minimum Dose (Gy) | |||||||||
| 4D (Gy) | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 | 0.3 |
| P0% (Gy) | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 | 0.3 |
| P50% (Gy) | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 | 0.3 |