Motoki Matsushima

Papers

Total Citations

H-Index

About

Motoki Matsushima is a pioneering researcher in the intersection of medical robotics and biomechanics, with a primary focus on enhancing the safety and precision of endovascular surgery. His work centers on the development of real-time stress quantification techniques for vasculature models, specifically employing photoelastic stress analysis to provide critical feedback for catheter insertion robots. Matsushima’s major contribution lies in addressing the challenge of accurately calculating wall stresses during catheter navigation without altering catheter stiffness or lumen geometry—a breakthrough that enables more realistic haptic feedback and objective procedure evaluation. His most-cited paper (22 citations) establishes a foundational error quantification framework for photoelastic stress analysis in vasculature, directly supporting robot feedback control and surgical simulation. Further advancing the field, his work on three-dimensional visualization of photoelastic stress (5 citations) extends these techniques to multi-layered vessel models, offering quantitative interaction data for improved training and assessment. By bridging optical stress analysis with robotic control, Matsushima has laid critical groundwork for safer, more effective endovascular interventions, making his research essential reading for those advancing medical robotics and haptic feedback systems.