J Med Phys Close
 

Figure 5: Scatter plot of the photons in the phase space file for the 2 × 2 cm2 MLC field. The secondary collimator jaws were at 4.5 × 4.5 cm. Notice the interleaf leakage in the y-direction

Figure 5: Scatter plot of the photons in the phase space file for the 2 × 2 cm2 MLC field. The secondary collimator jaws were at 4.5 × 4.5 cm. Notice the interleaf leakage in the y-direction