Design and accuracy analysis of upper slicing system of MSCT.
- Author:
Rongjian JIANG
1
Author Information
1. Equipment Branch of the First People's Hospital of Wenling, Wenling 317500. atuitoto@hotmail.com
- Publication Type:Journal Article
- MeSH:
Computer Simulation;
Equipment Design;
Tomography, Spiral Computed;
instrumentation;
methods
- From:Chinese Journal of Medical Instrumentation
2013;37(3):226-231
- CountryChina
- Language:Chinese
-
Abstract:
The upper slicing system is the main components of the optical system in MSCT. This paper focuses on the design of upper slicing system and its accuracy analysis to improve the accuracy of imaging. The error of slice thickness and ray center by bearings, screw and control system were analyzed and tested. In fact, the accumulated error measured is less than 1 microm, absolute error measured is less than 10 microm. Improving the accuracy of the upper slicing system contributes to the appropriate treatment methods and success rate of treatment.
