CT计算机断层扫描成像实验  

Teaching experiment of computed tomography imaging

作　　者：曾晖[1] 孙腊珍[1] 汪晓莲[1] 

机构地区：[1]中国科学技术大学近代物理系,安徽合肥230026

出　　处：《物理实验》2008年第12期9-12,共4页Physics Experimentation

摘　　要：根据投影和断层成像原理,设计了CT计算机断层扫描成像原理性装置.使用该装置学生可以做硬件调试、软件编写、算法研究和系统测试等一系列实验,研究样品的投影成像和断层成像.本文从教学内容和教学方法上对CT计算机断层扫描成像实验进行了探讨.Based on projection and tomography principles, a computed tomography （CT） imaging experimental device is designed. Using the device, the students can carry out a series of experiments, including assembling and testing modules, software development, studying CT algorithm and system test. The tomography imaging characteristics of various samples are studied. The teaching methods and content of CT imaging experiments are explored.

关 键 词：断层扫描成像 图像重建 半导体探测器 

分 类 号：O571.1[理学—粒子物理与原子核物理] R445.3[理学—物理]