| Radiation field size (cm2) | ||||||
| 05 × 05 | 10 × 10 | 15 × 15 | 20 × 20 | 25 × 25 | 30 × 30 | 35 × 35 |
Volume of phantom (X × Y × Z ) cc | 30 × 30 × 40 | 40 × 40 × 40 | 40 × 40 × 40 | 40 × 40 × 40 | 50 × 50 × 40 | 60 × 60 × 40 | 60 × 60 × 40 |
Voxel size (x × y × z ) cc | 0.1 × 0.1 × 0.2 | 0.2 × 0.2 × 0.2 | 0.2 × 0.2 × 0.2 | 0.2 × 0.2 × 0.2 | 0.2 × 0.2 × 0.2 | 0.2 × 0.2 × 0.2 | 0.2 × 0.2 × 0.2 |
No. of regions Including exterior | 18,000,001 | 8,000,001 | 8,000,001 | 8,000,001 | 12,500,001 | 18,000,001 | 18,000,001 |