TABLE 4.
Chamber measurements for daily adapt‐to‐shape (ATS) and adapt‐to‐position (ATP) plans on head phantom
ATP workflow | ATS workflow | |||
---|---|---|---|---|
Sup GTV | Inf GTV | Sup GTV | Inf GTV | |
Adaptive plan (cGy) | 2201.0 | 2263.0 | 2201.6 | 2205.6 |
Measurement (cGy) | 2186.5 | 2255.0 | 2195.5 | 2194.0 |
% Difference | 0.7% | 0.4% | 0.3% | 0.5% |