Benjamin Lewis, Ph.D., DABR

Dr. Lewis completed his Bachelor of Arts in Physics, with a minor in Planetary Sciences, at Washington University in St. Louis. He then graduated from Virginia Commonwealth University with a Doctor of Philosophy in Medical Physics in 2019. Dr. Lewis worked as a post-doctoral research associate at Washington University School of Medicine in St. Louis before completing his residency training in Radiation Physics at The University of Texas MD Anderson Cancer Center in 2023. His research interests include applications of MRI in radiation oncology, and motion management.

Assessment of a novel commercial large field of view phantom for comprehensive MR imaging quality assurance of a 0.35T MRgRT system

Characterization of radiotherapy component impact on MR imaging quality for an MRgRT system

Direct tumor visual feedback during free breathing in 0.35T MRgRT

Effects of B0 eddy currents on imaging isocenter shifts in 0.35T MRI-guided Radiotherapy (MR-IGRT) system

Evaluating motion of pancreatic tumors and anatomical surrogates using cine MRI in 0.35T MRgRT under free breathing conditions

First clinical experience of correcting phantom-based image distortion related to gantry position on a 0.35T MR-Linac