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About

R.A. Brasacchio is a leading researcher in the field of medical robotics, with a specific focus on improving prostate brachytherapy—a minimally invasive cancer treatment involving the precise insertion of radioactive seeds into the prostate. His work has fundamentally advanced our understanding of the physical dynamics of needle insertion, bridging a critical gap between laboratory simulations and real-world clinical practice. Brasacchio’s landmark study, “*In vivo* motion and force measurement of surgical needle intervention during prostate brachytherapy” (109 citations), was among the first to capture actual needle insertion forces and motion trajectories from live patients, providing invaluable data for designing more accurate robotic systems. He has been a driving force in the development of robot-assisted brachytherapy platforms, authoring multiple highly cited papers (67 and 45 citations) that detail novel robotic systems capable of enhancing needle placement and seed delivery. His work on a semi-automated seed delivery device and the evaluation of robotic versus manual insertion in the operating room further underscores his commitment to translating engineering innovations into tangible clinical benefits. Through his pioneering *in vivo* measurements and robotic system designs, Brasacchio has laid the essential groundwork for safer, more precise, and ultimately more effective prostate cancer treatments.