The three-dimension medical image reconstruction simulation on 3D Shepp-Logan head phantom.
- Author:
Ze LIU
1
;
Fengrong SUN
;
Yanling LI
;
Huaijing QU
;
Xiaojing WANG
Author Information
1. School of Information Science and Engineering, Shandong University, Jinan 250100, China.
- Publication Type:Journal Article
- MeSH:
Algorithms;
Computer Simulation;
Head;
diagnostic imaging;
Humans;
Image Processing, Computer-Assisted;
methods;
Imaging, Three-Dimensional;
Models, Anatomic;
Phantoms, Imaging;
Tomography, X-Ray Computed;
instrumentation
- From:
Journal of Biomedical Engineering
2006;23(5):938-943
- CountryChina
- Language:Chinese
-
Abstract:
Shepp-Logan head phantom is the classical model of simulation computing in Computerized Tomography. This paper proposes a new method--considering 3D Shepp-Logan head phantom as the basic reference model to carry on simulation experiment and algorithms performance evaluating in three-dimension medical image reconstruction field. The paper introduces the design and the implementation of 3D Shepp-Logan head phantom as well the computing of projection data at first, and then describes the simulation process of the three-dimension medical image. The numerical experiment gives the three-dimension medical image reconstruction simulations based on 3D Shepp- Logan head phantom. The result of this experiment indicates the accuracy of model computing and the feasibility of our this method.