Jiajian Shen, PhD

Understanding of medical physics is essential for safe and effective radiation oncology practice. This study evaluates current instructional practices for physics education in radiation oncology physician residency programs following the release of the AAPM/A...

Static apertures in pencil beam scanning (PBS) proton therapy improve lateral dose falloff but are optimal only for a single energy layer and perform poorly for shallow targets where range shifters increase spot size. This work proposes dynamic individual spo...

Therapy Physics