G. Narayanasamy

University of Arkansas for Medical Sciences

Papers

Total Citations

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About

G. Narayanasamy is a leading researcher in the field of preclinical radiation oncology, specializing in the development of advanced small animal conformal radiation therapy devices. His major contributions center on bridging the gap between preclinical research and clinical radiotherapy by engineering precise, image-guided irradiation systems for small animal models. His most-cited work, "Advanced Small Animal Conformal Radiation Therapy Device" (2016, 31 citations), introduces a groundbreaking device that achieves a level of geometrical and anatomical targeting comparable to commercial human irradiators, enabling highly accurate conformal dose delivery. This innovation is critical for translational cancer research. Expanding on this, his study "Study of Image Qualities From 6D Robot–Based CBCT Imaging System of Small Animal Irradiator" (2017, 5 citations) evaluates cone beam CT image quality from a robotic arm-based system, demonstrating the integration of 6D robotic precision with image guidance. Narayanasamy’s work has significantly advanced the reproducibility and clinical relevance of preclinical radiotherapy studies, making him a key figure in the development of next-generation small animal irradiators.