https://ciis.lcsr.jhu.edu/ 2026-06-05T05:04:25+00:00 https://ciis.lcsr.jhu.edu/ https://ciis.lcsr.jhu.edu/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2023-05-11T04:19:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://ciis.lcsr.jhu.edu/doku.php?id=courses:456:2023:projects:456-2023-03:project-03&rev=1683778748&do=diff Quality Assurance of Radiotherapy Treatment using Scattered X-ray Last updated: May 11, 12:18 am Summary In this project, we implemented a quality assurance method for radiation therapy allowing to verify dose deposition in a medium externally, potentially in real time, and with no extra dose, using scattered x-ray registration. First, using the gDPM simulation package, we obtained the coordinates, momentum direction and energy of the photons scattered outside of a phantom after a MV x-ray be…