Hi everyone, is it possible to compute DRR to a transformed volume using Radiotherapy module? I have applied a “harden transform” (only a rotation) to a CT volume but when I compute DRR I don’t get the expected projection image. I have also tried to rotate the beam with the same angle using the o…

This is a known limitation. See this topic for some more details: [image] Generate digitally reconstructed radiograph from 3DCT Support Which dataset: training, validation, test?

Computing DRR to a Transformed Volume

Support

lassoan (Andras Lasso) December 1, 2022, 7:39am 2

This is a known limitation. See this topic for some more details:

Topic		Replies	Views
Generate digitally reconstructed radiograph from 3DCT Support	43	7100	March 20, 2026
How to convert CT liver volume to 2d X ray using Drr generation in 3d slicer Support	2	209	July 19, 2024
Contrast Control in DRR Generation Module Support	0	270	December 1, 2022
Plastimatch DRR Generation Export Support	3	815	March 20, 2023
DRR Generation from 3D CT Volume Support	1	1352	April 28, 2020

Computing DRR to a Transformed Volume

Related topics