Papers
2
Total Citations
105
H-Index
2
About
Steve Webb is a pioneering figure in medical physics, whose research has fundamentally advanced the precision and efficacy of radiation therapy for cancer treatment. His key contributions lie at the intersection of robotic radiosurgery and intensity-modulated radiotherapy (IMRT). Webb’s landmark 2008 study, cited 68 times, experimentally validated the Synchrony Respiratory Tracking System, demonstrating how the CyberKnife robotic device could dynamically compensate for lung tumor motion during breathing—a critical breakthrough for treating mobile tumors with sub-millimeter accuracy. Earlier, in a 2000 paper with 37 citations, Webb explored the trade-off between conformality and efficiency in robotic IMRT delivery, showing how a linac mounted on a robotic gantry could execute complex trajectories to sculpt radiation doses around tumors while sparing healthy tissue. His work on inverse planning for these systems laid the groundwork for modern adaptive radiotherapy. Beyond these highly cited studies, Webb is recognized for his broader impact on treatment planning algorithms and dosimetry, making him a foundational contributor to the clinical translation of robotic radiation therapy. His research continues to inform how clinicians balance dose conformity with treatment efficiency, directly improving outcomes for patients with complex, moving tumors.
Research Focus
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