Guojun Geng

First Affiliated Hospital of Xiamen University

Papers

Total Citations

H-Index

About

Guojun Geng is a researcher whose work sits at the intersection of haptics, teleoperation, and medical robotics. His primary research focus is on developing advanced force feedback systems that enhance the safety and precision of minimally invasive procedures, particularly in teleoperated needle insertion. Geng’s major contribution lies in designing and validating a haptic force feedback system that allows physicians to perform needle insertions remotely, thereby protecting them from repeated X-ray exposure during CT-guided interventions. By providing real-time haptic cues that replicate the tactile sensations of tissue puncture and resistance, his system enables continuous, intuitive physician control while the patient remains in the scanner. This work, published in 2017, has garnered 4 citations and represents a meaningful step toward reducing occupational radiation hazards in interventional radiology. Geng’s research is notable for bridging the gap between robotic teleoperation and clinical safety, offering a practical solution that could transform how needle-based procedures are performed. His contributions are particularly relevant for students and researchers interested in medical robotics, human-machine interfaces, and the application of haptics to real-world healthcare challenges.