Nondestructive X-ray imaging of inner structure of soft tissues in phase contrast

作     者：XIAOTi-Qiao ZHANGGui-Lin XUHong-Jie TIANYu-Lian HUANGWan-Xia ZHUPei-Ping 

作者机构：ShanghaiInstituteofAppliedPhysicstheChineseAcademyofSciencesShanghai201800 InstituteofHighEnergyPhysicstheChineseAcademyofSciencesBeijing100033 

出 版 物：《Nuclear Science and Techniques》 (核技术（英文）)

年 卷 期：2003年第14卷第4期

页      面：217-221页

核心收录：

学科分类：1001[医学-基础医学(可授医学、理学学位)] 0807[工学-动力工程及工程热物理] 0827[工学-核科学与技术] 0703[理学-化学] 100106[医学-放射医学] 0702[理学-物理学] 0801[工学-力学（可授工学、理学学位）] 10[医学] 

基　　金：National Natural Science Foundation of China(No.10275087) Shanghai Foundation on Development of Science and Technology(No.022261023) Shanghai Foundation for Natural Science(No.02ZF14116) 

主　　题：X射线成像 北京 同步加速器辐射装置 BSRF 肿瘤诊断 

摘      要：An experimental study on nondestructive X-ray imaging of inner structure of soft tissues in phase con-trast has been conducted with Beijing Synchrotron Radiation Facility (BSRF). Modification to the beamline setupwas made to enlarge the X-ray beam section and consequently larger samples could be imaged. In-line setup was em-ployed for experiments. Results on a series of samples were given and soft-tissue details of less than 50 μm inside afresh goldfish were obtained. Diagnosis of tumor in its early stage was also investigated taking SD rats as the *** at the size of ～ 100μm was observed. Potential of this technique in clinic diagnosis was discussed.