TABLE 6.
Point position | TPS‐calculated values (cGy/hr/U) | ||||||||
---|---|---|---|---|---|---|---|---|---|
Point | x (cm) | y (cm) | z (cm) | 0.25 × 0.25 × 0.25 cm3 dose grid | 0.1 × 0.1 × 0.1 cm3 dose grid | 0.0625 × 0.0625 × 0.0625 cm3 dose grid | 0.05 × 0.05 × 0.05 cm3 dose grid | HEBD values (cGy/hr/U) | Distance from source center (cm) |
A | 0.25 | 0.00 | 0.00 | 15.1329 | 15.0374 | 15.6982 | 15.5938 | 15.70 | 0.25 |
B | −0.25 | 0.00 | 0.00 | 15.1329 | 15.0374 | 15.6982 | 15.5938 | 15.70 | 0.25 |
C | 0.00 | 0.00 | 0.25 | 15.1329 | 15.0374 | 15.6982 | 15.5938 | 15.70 | 0.25 |
D | 0.00 | 0.00 | −0.25 | 15.1329 | 15.0374 | 15.6982 | 15.5938 | 15.70 | 0.25 |
E | 0.50 | 0.00 | 0.00 | 4.6311 | 4.3451 | 4.3097 | 4.2994 | 4.32 | 0.50 |
F | −0.50 | 0.00 | 0.00 | 4.6311 | 4.3451 | 4.3097 | 4.2994 | 4.32 | 0.50 |
G | 0.00 | 0.00 | 0.50 | 4.6311 | 4.3451 | 4.3097 | 4.2994 | 4.32 | 0.50 |
H | 0.00 | 0.00 | −0.50 | 4.6311 | 4.3451 | 4.3097 | 4.2994 | 4.32 | 0.50 |
I | 0.25 | 0.50 | 0.00 | 3.2753 | 3.4101 | 3.3983 | 3.4027 | 3.47 | 0.56 |
J | 0.50 | 0.50 | 0.00 | 2.1907 | 2.1818 | 2.1791 | 2.1788 | 2.21 | 0.71 |
K | 0.00 | 0.50 | −0.50 | 2.1907 | 2.1818 | 2.1810 | 2.1788 | 2.21 | 0.71 |
L | 0.75 | 0.00 | 0.00 | 2.0372 | 1.9425 | 1.9580 | 1.9557 | 1.966 | 0.75 |
M | −0.75 | 0.00 | 0.00 | 2.0372 | 1.9425 | 1.9580 | 1.9557 | 1.966 | 0.75 |
N | 0.00 | 0.00 | 0.75 | 2.0372 | 1.9425 | 1.9580 | 1.9557 | 1.966 | 0.75 |
O | 0.00 | 0.00 | −0.75 | 2.0372 | 1.9425 | 1.9580 | 1.9557 | 1.966 | 0.75 |
P | 0.00 | 1.00 | 0.00 | 0.8366 | 0.7660 | 0.7449 | 0.7405 | 0.707 | 1.00 |
Q (*) | 0.00 | −1.00 | 0.00 | 0.8125 | 0.7109 | 0.6855 | 0.6802 | 0.505 | 1.00 |
R | 1.00 | 0.00 | 0.00 | 1.1383 | 1.1138 | 1.1115 | 1.1107 | 1.117 | 1.00 |
S | −1.00 | 0.00 | 0.00 | 1.1383 | 1.1138 | 1.1115 | 1.1107 | 1.117 | 1.00 |
T | 0.00 | 0.00 | 1.00 | 1.1383 | 1.1138 | 1.1115 | 1.1107 | 1.117 | 1.00 |
V | 0.00 | 0.00 | −1.00 | 1.1383 | 1.1138 | 1.1115 | 1.1107 | 1.117 | 1.00 |
W | 0.00 | 1.50 | 0.00 | 0.3529 | 0.3330 | 0.3292 | 0.3278 | 0.323 | 1.50 |
X | 0.00 | 2.00 | 0.00 | 0.1918 | 0.1811 | 0.1789 | 0.1782 | 0.1798 | 2.00 |
Y | 0.00 | 3.00 | 3.00 | 0.0601 | 0.0601 | 0.0601 | 0.0601 | 0.0607 | 4.24 |
Z | 0.00 | 5.00 | 0.00 | 0.0301 | 0.0312 | 0.0312 | 0.0312 | 0.0317 | 5.00 |
AA (*) | 0.00 | −5.00 | 0.00 | 0.0301 | 0.0297 | 0.0296 | 0.0296 | 0.0236 | 5.00 |
BB | 5.00 | 0.00 | 0.00 | 0.0447 | 0.0447 | 0.0447 | 0.0447 | 0.0451 | 5.00 |
CC | −5.00 | 0.00 | 0.00 | 0.0447 | 0.0447 | 0.0447 | 0.0447 | 0.0451 | 5.00 |
DD | 0.00 | 0.00 | 5.00 | 0.0447 | 0.0447 | 0.0447 | 0.0447 | 0.0451 | 5.00 |
EE | 0.00 | 0.00 | −5.00 | 0.0447 | 0.0447 | 0.0447 | 0.0447 | 0.0451 | 5.00 |
FF (**) | 0.00 | −7.00 | 7.00 | 0.0098 | 0.0098 | 0.0098 | 0.0098 | 0.01046 | 9.90 |