Table 9 Mechanical wedges: reconstructed profile slopes.
From: Testing the portal imager GLAaS algorithm for machine quality assurance
GLAaS [°] | IonChamber [°] | Eclipse [°] | |
|---|---|---|---|
W1 - 15° | 15.0 | 14.7 | 14.7 |
W2 - 30° | 30.9 | 31.2 | 29.8 |
W3 - 45° | 45.1 | 44.0 | 44.4 |
W4 - 60° | 75.6 | 73.9 | 74.3 |