Venkatakrishnan Seshadri

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INTRODUCTION The purpose of this study was to investigate coplanar and non-coplanar volumetric modulated arc therapy (VMAT) delivery techniques for stereotactic ablative radiation therapy (SABR) to the lung. METHODS For ten patients who had already completed a course of radiation therapy for early stage lung cancer, three new SABR treatment plans were(More)
PURPOSE The aim of this work was to use a multicenter audit of modulated radiotherapy quality assurance (QA) data to provide a practical examination of gamma evaluation criteria and action level selection. The use of the gamma evaluation method for patient-specific pretreatment QA is widespread, with most commercial solutions implementing the method. (More)
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