Komanduri M. Ayyangar

Papers

Total Citations

H-Index

About

Komanduri M. Ayyangar is a pioneering figure in the field of radiation oncology physics, best known for his foundational contributions to image-guided radiation therapy (IGRT) and intensity-modulated radiation therapy (IMRT). His most-cited work, "Ultrasound-based guidance of intensity-modulated radiation therapy" (2006, 38 citations), introduced a novel, non-invasive approach to improving the precision of tumor targeting during radiotherapy. By integrating real-time ultrasound imaging with IMRT, Ayyangar addressed a critical challenge: accounting for organ motion and patient positioning errors, thereby reducing radiation exposure to healthy tissues. This work has had a lasting impact on clinical practice, helping to establish ultrasound as a practical tool for daily treatment verification. Beyond this landmark study, Ayyangar’s research spans treatment planning optimization, quality assurance, and the development of advanced delivery techniques. His contributions have been widely recognized in the medical physics community, influencing both clinical protocols and subsequent innovations in adaptive radiotherapy. For students and researchers, Ayyangar’s career exemplifies how translational research can bridge engineering and medicine to directly improve patient outcomes.