Table 3 The minimum, maximum, and mean dose values for the population (N = 18) in specific organs of interest are listed along with the corresponding standard deviations (SD)
From: Standardized treatment planning methodology for passively scattered proton craniospinal irradiation
| Â | Â | Dose | SD | SD/Dose | Dose | SD | SD/Dose | Dose | SD | SD/Dose |
|---|---|---|---|---|---|---|---|---|---|---|
| Â | Â | [cGy (RBE)] | (%) | [cGy (RBE)] | (%) | [cGy (RBE)] | (%) | |||
N | Â | 18 | Â | 4 | 14 | |||||
Target Volume | Â | All | Â | CSF space | CSF space and VB | |||||
Spinal Cord | Min | 2225.3 | 92.3 | 4 | 2204.5 | 138.3 | 6 | 2231.3 | 73.1 | 3 |
Max | 2576.2 | 52.9 | 2 | 2633.5 | 51.3 | 2 | 2559.9 | 40.5 | 2 | |
Mean | 2422.3 | 21.8 | 1 | 2436.6 | 11.5 | 0 | 2418.3 | 22.4 | 1 | |
Brain | Min | 2070.7 | 190.2 | 9 | 2182.9 | 145.3 | 7 | 2038.7 | 189.4 | 9 |
Max | 2590.3 | 85.9 | 3 | 2649.5 | 128.6 | 5 | 2573.4 | 59.1 | 2 | |
Mean | 2419.0 | 25.9 | 1 | 2410.8 | 10.1 | 0 | 2421.3 | 28.5 | 1 | |
Eyes | Min | 379.7 | 302.2 | 80 | 310.0 | 210.8 | 68 | 399.7 | 320.8 | 80 |
Max | 2404.9 | 65.1 | 3 | 2439.0 | 113.3 | 5 | 2395.1 | 36.8 | 2 | |
Mean | 1623.0 | 256.9 | 16 | 1533.3 | 186.1 | 12 | 1648.7 | 268.1 | 16 | |
Lenses | Min | 713.5 | 382.7 | 54 | 640.6 | 406.6 | 63 | 734.3 | 373.6 | 51 |
Max | 1602.1 | 241.5 | 15 | 1622.9 | 177.1 | 11 | 1596.1 | 256.6 | 16 | |
Mean | 1125.9 | 312.4 | 28 | 1085.9 | 311.3 | 29 | 1137.3 | 311.8 | 27 | |
Kidneys | Min | 0.0 | 0.0 | - | 0.0 | 0.0 | Â | 0.0 | 0.0 | - |
Max | 2153.5 | 318.1 | 15 | 1773.1 | 445.2 | 25 | 2262.2 | 142.3 | 6 | |
Mean | 151.7 | 107.8 | 71 | 22.9 | 9.6 | 42 | 188.5 | 93.9 | 50 | |
Lungs | Min | 0.0 | 0.0 | - | 0.0 | 0.0 | - | 0.0 | 0.0 | - |
Max | 2446.3 | 103.4 | 4 | 2318.2 | 119.0 | 5 | 2483.0 | 60.6 | 2 | |
Mean | 175.9 | 89.8 | 51 | 74.8 | 17.9 | 24 | 204.8 | 80.7 | 39 | |
Thyroid | Min | 0.0 | 0.0 | - | 0.0 | 0.0 | - | 0.0 | 0.0 | Â |
Max | 244.1 | 344.1 | 141 | 72.7 | 88.9 | 122 | 293.1 | 373.0 | 127 | |
Mean | 4.9 | 10.2 | 208 | 0.4 | 0.5 | 125 | 6.2 | 11.2 | 181 | |
Liver | Min | 0.0 | 0.0 | - | 0.0 | 0.0 | - | 0.0 | 0.0 | - |
Max | 2078.0 | 456.5 | 22 | 1435.0 | 408.4 | 28 | 2261.5 | 262.1 | 12 | |
Mean | 16.2 | 11.1 | 69 | 2.7 | 1.9 | 70 | 20.1 | 9.4 | 47 | |
Heart | Min | 0.0 | 0.0 | - | 0.0 | 0.0 | - | 0.0 | 0.0 | - |
Max | 1470.0 | 803.6 | 55 | 127.1 | 126.9 | 100 | 1853.7 | 404.0 | 22 | |
Mean | 18.2 | 17.0 | 93 | 0.2 | 0.1 | 50 | 23.3 | 15.9 | 68 | |
Esophagus | Min | 0.1 | 0.4 | - | 0.0 | 0.0 | - | 0.2 | 0.4 | - |
Max | 1825.8 | 864.1 | 47 | 300.0 | 171.0 | 57 | 2261.8 | 31.1 | 1 | |
Mean | 371.8 | 338.9 | 91 | 3.3 | 2.4 | 73 | 477.1 | 312.7 | 66 | |