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Related Experiment Video

Updated: Jul 15, 2026

Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures

Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures

Published on: April 21, 2013

Autonomous catheter insertion system using magnetic motion capture sensor for endovascular surgery.

C Tercero¹, S Ikeda, T Uchiyama

¹Department of Complex Systems Science, Nagoya University, Nagoya, Aichi, Japan. tercero@robo.mein.nagoya-u.ac.jp

The International Journal of Medical Robotics + Computer Assisted Surgery : MRCAS

|April 19, 2007

Summary

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This study introduces an autonomous catheter insertion system using magnetic motion capture to reduce fluoroscope use in endovascular surgery. The system achieved accurate catheter control and path reproduction in simulated vasculature.

Area of Science:

Medical Robotics
Surgical Navigation
Biomedical Engineering

Background:

Reducing fluoroscope usage is critical in endovascular surgery to minimize radiation exposure.
There is a growing need for autonomous systems to enhance precision and efficiency in minimally invasive procedures.

Purpose of the Study:

To develop and evaluate an autonomous catheter insertion system for endovascular surgery.
To utilize magnetic motion capture for real-time catheter tracking and feedback control.

Main Methods:

A system was developed employing a magnetic motion capture sensor to track catheter position and speed.
The system provided feedback to a catheter-driving mechanism for autonomous insertion in a silicone vasculature model.
Experiments focused on catheter insertion speed control and path reconstruction accuracy.

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Related Experiment Videos

Last Updated: Jul 15, 2026

Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures

Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures

Published on: April 21, 2013

Magnetically-Assisted Remote Controlled Microcatheter Tip Deflection under Magnetic Resonance Imaging

Magnetically-Assisted Remote Controlled Microcatheter Tip Deflection under Magnetic Resonance Imaging

Published on: April 4, 2013

Non-fluoroscopic Catheter Tracking for Fluoroscopy Reduction in Interventional Electrophysiology

Non-fluoroscopic Catheter Tracking for Fluoroscopy Reduction in Interventional Electrophysiology

Published on: May 26, 2015

Main Results:

The autonomous system successfully controlled catheter insertion at speeds of 6.14 mm/s.
Two-dimensional path reconstruction within the silicone blood vessel phantom demonstrated an error of less than 7 mm.

Conclusions:

Catheter insertion speed control accuracy is influenced by friction between the catheter and the vessel model.
Path reconstruction error is a function of the model's diameter, insertion mechanism, magnetic sensor, and guidance technique.