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Edge‐on angular dependence of microDiamond for ± 120° around 0°. The PTW microDiamond is continuously in edge‐on orientation for all gantry angles for 6X square field upon a Varian Clinac IX
| 0° ± 120° | 0.6 × 0.6 cm2 | 1 × 1 cm2 | 2 × 2 cm2 | 3 × 3 cm2 |
|---|---|---|---|---|
| Maximum response | 1.01 | 1.03 | 1.01 | 1.00 |
| Minimum response | 0.72 | 0.94 | 0.99 | 0.98 |
| Range | 0.28 | 0.08 | 0.02 | 0.02 |
