To assess the effectiveness of SVD-based denoising on the brain Diffusion Weighted images acquired from a 0.35T ViewRay Magnetic Resonance Linac (MRL) and enhance the image quality while preserving the diffusion information.
Author profile
Joe Weygand, PhD, MS
Department of Radiation Oncology and Applied Science, Dartmouth Health
To develop a global database of medical physics initiatives in support of a sustainable and equitable collaborative ecosystem that minimizes resource duplication and inefficiencies across stakeholders.
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...
Students and Trainees
Magnetic resonance spectroscopic imaging (MRSI) provides spatially resolved metabolic information but remains constrained by long acquisition times, particularly for X-nuclei applications with low sensitivity. Parallel imaging methods such as GRAPPA have been...
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...