Development of a Real-Time 6-DOF Motion-Tracking System for Robotic Computer-Assisted Implant Surgery.

Journal: Sensors (Basel, Switzerland)
Published Date:

Abstract

In this paper, we investigate a motion-tracking system for robotic computer-assisted implant surgery. Failure of the accurate implant positioning may result in significant problems, thus an accurate real-time motion-tracking system is crucial for avoiding these issues in computer-assisted implant surgery. Essential features of the motion-tracking system are analyzed and classified into four categories: workspace, sampling rate, accuracy, and back-drivability. Based on this analysis, requirements for each category have been derived to ensure that the motion-tracking system meets the desired performance criteria. A novel 6-DOF motion-tracking system is proposed which demonstrates high accuracy and back-drivability, making it suitable for use in computer-assisted implant surgery. The results of the experiments confirm the effectiveness of the proposed system in achieving the essential features required for a motion-tracking system in robotic computer-assisted implant surgery.

Authors

  • Minki Sin
    Department of Medical Assistant Robot, Daegu Research Center, Korea Institute of Machinery & Materials.
  • Jang Ho Cho
  • Hyukjin Lee
    Department of Medical Robotics, Korea Institute of Machinery & Materials, Daegu 42994, Republic of Korea.
  • Kiyoung Kim
    Department of Ophthalmology, Kyung Hee University Medical Center, Kyung Hee University, Seoul 02447, South Korea. Electronic address: pourma@naver.com.
  • Hyun Soo Woo
  • Ji-Man Park
    Department of Prosthodontics & Dental Research Institute, Seoul National University School of Dentistry, Seoul 03080, Republic of Korea.