Hi Andras,
Thank you for the prompt and informative response. I applied the settings that you recommended (Resolution = 2000, Spacing = 0.2mm) and the resulting DRR has some banding artifacts. See area around the navel.
Is there a combination of resolution/spacing that would result in the clearest margins of the vertebral bodies, not taking into account practicality?
I believe that I can achieve clearer visualization of the spine by cropping out the surrounding tissues and adjusting the SAD/SID. Before attempting those two avenues, I wanted to optimize resolution and spacing as much as possible.
Thanks,
Andrew