Figure 7.
The graph of average gamma passing rate [%] vs. the DIL location relative to critical organs (SIB_nB, SIB_nR, SIB_nBR) for three sets of testing parameters: local approach, DD 2%, DTA 2 mm, TH 5%; local approach, DD 2%, DTA 2 mm, TH 10%; DD 3%, DTA 2 mm, global approach TH 10%. The field-by-field dose and composite with maximum and minimum values are marked by black bars. Field-by-field (F1, field 1; F2, field 2) and composite (for overall gamma) with the maximum and minimum passing rate values are marked by black bars. The results were obtained from measurements (non-transit dosimetry) performed the OCTAVIUS-4D Rotational Phantom with the OCTAVIUS Detector 1600 SRS.
