Table 1 Summary of the calculation setup.
From: Beam quality and the mystery behind the lower percentage depth dose in grid radiation therapy
PDD | Profile | Photon spectra | Electron spectra | |
|---|---|---|---|---|
Filed size (cm2) | 10 × 10 and 20 × 20 | |||
Tally type | cmesh1: e pedep | rmesh1: e pedep | F4: p | F4: e |
Voxel dimensions | 4 mm radius 2 mm height | 0.5 × 0.5 × 0.1 cm3 | 4 mm radius 2 mm height | 4 mm radius 2 mm height |
Depth (cm) | 0–30 | 10 | 1.5, 5, and 10 | 1.5, 5, and 10 |
