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Table 6 Results from dose plan analysis for Patient 5

From: On the performances of Intensity Modulated Protons, RapidArc and Helical Tomotherapy for selected paediatric cases

  Obj HT IMP RA
PTV
Mean [Gy] 18.0 18.0
(100%)
18.0
(100%)
18.0
(100%)
D1% [% - 117.2 109.4 107.8
D99% [%] - 79.4 72.2 86.7
V90% [%] 100% 97.1 96.1 98.1
V95% [%] 100% 94.6 92.5 91.3
V107% [%] 0% 4.7 2.5 1.8
V110% [%] 0% 3.0 0.7 0.3
D5–D95 [%] - 12.2 13.3 11.7
SD [%] - 5.6 6.1 4.4
CI90 1.0 1.15 1.12 1.12
Kidney
Mean [Gy] < 10 Gy 4.0 0.8 3.5
D1% [Gy] Minim 10.8 7.4 10.9
D30% [Gy] Minim 4.1 0.2 3.5
V5 Gy [%] Minim 22.0 4.6 18.4
Stomach – PTV
Mean [Gy] Minim 12.4 2.9 11.2
D1% [Gy] Minim 17.4 13,8 17.8
D30% [Gy] Minim 14.5 3.6 13.3
V15 Gy [%] Minim 24.3 0.4 16.7
Healthy tissue
Mean [Gy] Minim 7.1 2.6 6.0
V10 Gy [%] Minim 30.8 12.6 23.3
EI [%] Minim 0.8 2.6 0.8
DosInt [105 *Gy*cm3] Minim 2.77 1.03 2.36