Figure 6.

The dose distribution differences for (a) a 6 MV 10 × 10 cm² field and (b) an 18 MV 10 × 10 cm² field computed based on the ground truth image and the original uncorrected image, and for (c) a 6 MV 10 × 10 cm² field and (d) an 18 MV 10 × 10 cm² field computed based on the ground truth image and the O-MAR corrected image with bilateral metal implants. The meshes show the regions with a dose difference more than 1% of the maximum dose. The image display window width is 400 HU, and window level is 0 HU.