Owen Gray

Papers

Total Citations

361

H-Index

About

Owen Gray is a leading figure in preclinical radiation research, best known for pioneering high-precision, image-guided small animal irradiation. His landmark 2008 paper, "High-Resolution, Small Animal Radiation Research Platform With X-Ray Tomographic Guidance Capabilities," has garnered over 360 citations, establishing the foundational design for modern micro-irradiators. Gray’s work bridges the gap between clinical radiotherapy and preclinical models, enabling researchers to deliver conformal, targeted doses to tumors in mice while sparing healthy tissue—a critical advance for studying radiobiology and testing novel therapies. By integrating cone-beam CT guidance with robotic positioning, his platform allows for fractionated, image-guided treatments that mirror human protocols. This innovation has been widely adopted in academic and pharmaceutical labs, accelerating translation of radiation-based cancer treatments. Gray’s contributions have reshaped how the field validates new radiosensitizers, immunotherapies, and dose-painting strategies, making him a key architect of the modern preclinical radiation oncology toolkit.