Kaarvannan Thiruvalluvan

Stony Brook University, State University of New York

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Total Citations

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About

Kaarvannan Thiruvalluvan has made pioneering contributions to interventional radiology and medical robotics, specifically in the development of CT-guided robotic systems for lung biopsy. His research addresses a critical clinical challenge: performing needle biopsies on lung nodules in patients who cannot hold their breath due to respiratory impairment. Thiruvalluvan’s key innovation is a robotic needle placement system that adapts to a patient’s natural respiratory motion, eliminating the need for breath-holding during the procedure. His foundational work, "CT‐guided robotic needle biopsy of lung nodules with respiratory motion – experimental system and preliminary test" (2012), has garnered 47 citations, establishing a cornerstone for motion-compensated biopsy techniques. An earlier paper detailing the experimental system (2011, 12 citations) further demonstrates his systematic approach to integrating real-time respiratory tracking with robotic manipulation. By enabling safer, more accessible lung cancer diagnosis for vulnerable populations, Thiruvalluvan’s research directly impacts clinical practice and opens new avenues for autonomous, image-guided interventions. His work stands as a vital contribution to the intersection of robotics, imaging, and minimally invasive oncology.