Poster
GPD-T-971
Poster Program
Assessment of Gafchromic Film Dosimetry for Low-Energy Proton Beams Using Geant4 Monte Carlo Simulations
Accurate dosimetry of low-energy proton beams (2–4 MeV) for radiobiological experiments is challenging due to beam modification in air. This study extends previous work on Gafchromic HD-V2 film dosimetry by quantitatively validating experimental dose measurem...
Michael Dingfelder, PhDHomeira Faridnejad
Therapy Physics
Pediatric Cardiac Substructure Dose Coefficients for Chest and Abdomen–Pelvis CT Using a Size-Dependent Whole-Body Phantom Library
Pediatric dose from CT remains a concern, and recent evidence from radiotherapy has increased interest in dose to specific cardiac substructures (e.g., the left anterior descending coronary artery). Pediatric whole-body phantoms that contain detailed cardiac...
Jae Won Jung
Diagnostic and Interventional Radiology Physics