Table 3 Output Factors. Column 2 shows commissioning quality as the Precision MC commissioning process fit OFs to measured
From: Benchmarking Monte-Carlo dose calculation for MLC CyberKnife treatments
Field Size [mm] | (Commissioning fit - measured) / measured [%] | (Precision MC - measured) / measured [%] | (IDC – measured) / measured [%] | (Precision MC - IDC) / IDC [%] |
|---|---|---|---|---|
7.6 × 7.7 | 0.1 | − 1.9 | −4.3 | 2.5 |
15.4 × 15.4 | − 0.1 | − 1.4 | − 1.1 | − 0.3 |
23.0 × 23.1 | −0.1 | −1.0 | − 0.5 | −0.5 |
30.8 × 30.8 | −0.1 | −1.2 | − 0.1 | − 1.0 |
38.4 × 38.4 | 0.1 | −1.0 | 0.0 | −1.0 |
46.2 × 46.2 | 0.0 | −1.2 | −0.3 | − 0.9 |
53.8 × 53.9 | 0.0 | −2.0 | −0.2 | −1.7 |
69.2 × 69.3 | 0.1 | −1.2 | −0.5 | − 0.6 |
84.6 × 84.7 | 0.2 | 0.5 | −0.2 | 0.7 |
100.0 × 100.1 | 0.1 | − 0.8 | −0.2 | − 0.7 |
115.0 × 100.1 | 0.0 | 0.2 | −0.3 | 0.4 |