. 2011 Nov 15;12(4):124–138. doi: 10.1120/jacmp.v12i4.3538

Table 3.

$k_{0}$ and $k_{s}$ factors determined for 15 beams (supplied by three linacs) of the 38 wedged beams examined in this work.

Clinac 2100 Varian

Elekta Precise

Siemens Oncor

Nominal Mega Voltage (MV)

Wedge Angle (°)

k_{0}

1.63

3.13

1.42

2.67

1.33

2.53

3.01

2.89

2.90

1.77

3.44

1.85

3.25

1.43

2.45

k_{s} \cdot 10^{- 6} (cCU / a . u)

7.79

14.72

6.36

12.22

5.58

10.63

8.75

6.36

6.12

3.05

6.68

2.74

4.21

2.36

4.05