Sensitivity test cases | Error parameters | # test fields | # error detection | aDetection delay ± 1SD (seconds) |
---|---|---|---|---|
Wrong dose delivery (MU error) | +5 % | 14 | 14 | 4.6 ± 1.5 |
+7 % | 14 | 14 | 3.3 ± 0.9 | |
+10 % | 14 | 14 | 2.5 ± 0.6 | |
Patient setup errors | Shift 5 mm | 6 | 0 | N/A |
Shift 7 mm | 6 | 0 | N/A | |
Shift 10 mm | 6 | 1 | 8.7 ± 0.0 | |
Wrong patient treatment | Incorrect plan, same treatment site | 10 | 10 | Immediately detected after 2 s |
Wrong gantry angle | Correct plan, incorrect field/gantry angle | 10 | 10 | Immediately detected after 2 s |