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. Author manuscript; available in PMC: 2024 Feb 1.
Published in final edited form as: Med Phys. 2022 Nov 10;50(2):970–979. doi: 10.1002/mp.16026

Figure 4.

Figure 4.

GTV/esophagus contours on the planning CT were propagated onto the weekly CBCTs according to various registration methods including rigid, VoxelMorph, LDDMM and Seq2Morph, and compared to the actual weekly contours for the evaluation of DIR accuracy.