Ring artifacts were observed on our photon-counting CT (PCCT) daily quality control images, with 40 keV virtual monoenergetic images (VMIs) exhibiting the most pronounced artifacts. Because these artifacts may reflect degraded sy...
AAPM | COMP Joint Meeting · Vancouver · July 19-22
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Couch shift accuracy and image-registration performance are central to MR-guided radiotherapy, yet QA is often interpreted with fixed tolerances alone. This study applied statistical process control (SPC) to derive machine-specif...
This presentation shares insights gained over 6 years of implementing a dose monitoring software for Computed Tomography (CT) exams across a large, multi-campus hospital. By sharing our experience, we aim to help other institutio...
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