Difference between the dimensions of the CT and RT dose

azam
Sun, 15 Sep 2024 05:05:35 +0000
Support

Hi everyone
I have CT, RT dose and RT structure files that I have exported from the treatment planning system. As you can see in the figure, the dimensions of the CT image and RT dose are different. How do these two files match and provide correct dosimetric results?
Also about RT structure. That is, based on which common parameter, the RT dose and RT structure files are correctly matched and the DVH parameters are calculated?

thanks a lot

4 posts - 2 participants