Penn State College of Medicine

To evaluate the impact of four-dimensional CT (4D-CT) reconstruction methods on lung tumor volume estimation and apparent tissue density under respiratory motion using dynamic phantoms with diverse geometries.

Persistent difficulty in recruiting therapeutic medical physicists, particularly outside large metropolitan and/or academic centers, suggests a geographic mismatch between training locations and workforce demand. While residency programs have expanded nationa...

Stark global inequities persist in access to radiological health services, with low- and middle-income countries (LMICs) bearing an increasing cancer burden while facing critical shortages in trained medical physicists and radiation oncologists. Virtual educa...

Malawi, a low-income country in southeastern Africa with a population of more than 20 million, historically lacked access to public radiotherapy services. In July 2025, the country’s first public radiotherapy program became clinically operational at Kamuzu Ce...