Communication system and real-time tracking technology of surgical navigation system.
- Author:
Siqiong HAI
1
;
Yanping LIN
;
Chengtao WANG
;
Yan YAN
Author Information
1. School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200240, China.
- Publication Type:Journal Article
- MeSH:
Algorithms;
Automatic Data Processing;
instrumentation;
Computer Simulation;
Humans;
Image Processing, Computer-Assisted;
instrumentation;
Imaging, Three-Dimensional;
instrumentation;
Software;
Surgery, Computer-Assisted;
instrumentation;
methods;
Tomography, X-Ray Computed;
instrumentation;
User-Computer Interface
- From:
Journal of Biomedical Engineering
2011;28(3):433-436
- CountryChina
- Language:Chinese
-
Abstract:
In order to maintain good communication between the optical tracking system and image-based surgical navigation software through the serial port, we developed a serial communication software by calling the WinAPI function with Visual C++ 6.0. We then completed the data reading, integration and analysis. We further calculated the relative position between the surgical instruments and the patient coordinate system, realized the registration between the CT model data and the spatial location of patient by using ICP algorithm, and finally achieved real-time tracking surgical instruments on the surgery. The practical effects of clinical surgery have proved that this system has good robustness, real-time property and reliability, which can meet the requirements of clinical surgery.
