Design and development of the multi-dimensional ultrasonic reconstruction and visualization system.
- Author:
Liu YANG
1
;
Minghao PENG
;
Li RAO
;
Kai MAO
;
Changqiong ZHENG
Author Information
1. School of Computer Science, Sichuan University, Chengdu 610065, China.
- Publication Type:Journal Article
- MeSH:
Adult;
Algorithms;
Echocardiography, Three-Dimensional;
methods;
Female;
Humans;
Image Processing, Computer-Assisted;
methods;
Mitral Valve Stenosis;
diagnostic imaging
- From:
Journal of Biomedical Engineering
2009;26(4):878-882
- CountryChina
- Language:Chinese
-
Abstract:
The design and development of multi-dimensional ultrasonic reconstruction and visualization system (MURVS) have been described in the present paper. This system is basically composed of four modules: the data input/output module, image segmentation and arrangement module, multi-dimensional reconstruction module, and the dynamic visualization module. At first, some algorithms used in the system are introduced by the authors, including the AVI segmentation algorithm, three-dimensional interpolation algorithm, and volume rendering algorithms. Then the key questions of techniques to be discussed are: how to design the main modules, how to solve the dynamic visualization problem, and how to implement the system. The experiments indicate that MURVS is able to reconstruct all three-dimensional data fields in one cardiac cycle of a patient within 4 seconds, and dynamically display the motion of the heart. It allows the medical professionals to select different parameters when observing the reconstructed results. This is very helpful for medical professionals to reach more accurate diagnoses of their patients' diseases.
