Ponraj Chinnadurai
Siemens Healthcare (United States), Methodist Hospital, Siemens (United States), Houston Methodist
Papers
14
Total Citations
161
H-Index
7
About
Ponraj Chinnadurai is a pioneering researcher at the intersection of medical robotics, endovascular intervention, and cardiovascular imaging. His work has significantly advanced the field of robotic-assisted vascular and cardiac procedures, with a particular focus on making minimally invasive interventions safer, more precise, and more autonomous. Chinnadurai's most influential contributions center on electromagnetic tracking systems integrated with flexible robotic catheters. His landmark 2016 and 2017 studies — garnering 21 and 38 citations respectively — demonstrated that electromagnetic tracking not only improves safety and efficiency during endovascular navigation but also enables "assisted navigation," laying groundwork for procedural automation. His research into remote robotic-assisted endovascular interventions, including network latency studies using porcine models, has been instrumental in advancing telerobotic surgery capabilities. Beyond navigation, Chinnadurai has contributed to cardiac procedural innovation, including automated intracardiac echocardiography catheter repositioning and zero-fluoroscopy transseptal puncture guided by intelligent robotics — reducing radiation exposure for both patients and clinicians. His 2024 comprehensive review of robot-assisted vascular surgery, already accumulating 24 citations, reflects his continued role as a thought leader shaping the future of vascular robotics and its broader clinical adoption.
Research Focus
Key Achievements
Top Papers
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- 6Automated catheter tip repositioning for intra-cardiac echocardiography15 citations · 2022
- 7Robotic-Assisted Coil Embolization of Ascending Aortic Pseudoaneurysm9 citations · 2016
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