PET/MRI仪器研发的历史和现状  

History and current status of development of PET/MRI scanner

作　　者：付鑫[1] 任宁[1] 邝忠华 吴三 王晓辉[1] 赵斌清 桑子儒 胡战利[1] 杨永峰[1] FU Xin;REN Ning;KUANG Zhonghua;WU San;WANG Xiaohui;ZHAO Binqing;SANG Ziru;HU Zhanli;YANG Yongfeng(Shenzhen Institutes of Advanced Technology,Chinese Academy of Sciences,Shenzhen 518055,China)

机构地区：[1]中国科学院深圳先进技术研究院,广东深圳518055

出　　处：《中国医学物理学杂志》2018年第10期1181-1186,共6页Chinese Journal of Medical Physics

基　　金：国家自然科学基金(81527804;11575285);深圳市基础布局课题(JCYJ-20160608153434110);深圳市孔雀团队课题(KQTD2016053117113327);深圳市基础研究项目(JCYJ20170818161940079)

摘　　要：PET/MRI仪器研发是过去15年多模态分子影像仪器研发的热点。本文首先介绍PET和MRI成像的特点及PET/MRI多模态成像的优势;其次介绍PET/MRI仪器的早期研发历史;随后着重介绍几个重要的磁兼容小动物原型系统和商用临床PET/MRI系统;最后介绍PET/MRI仪器研发近期进展,对今后PET/MRI仪器研发和应用研究进行展望。The development of positron emission computed tomography/magnetic resonance imaging(PET/MRI)scanner is a hot research topic in the development of multimodality molecular imaging in the last 15 years.Herein the characteristics of PET and MRI as well as the advantages of multimodality PET/MRI are introduced.Then the early history of PET/MRI scanner development is reviewed.Several important prototype MRI-compatible small animal PET scanners and commercial clinical PET/MRI scanners are mainly introduced.Finally,the recent advances in the development of PET/MRI scanners are summarized,and the future development and application research of PET/MRI are discussed.

关 键 词：正电子发射型计算机断层显像 磁共振成像 仪器 成像 综述 

分 类 号：R318.6[医药卫生—生物医学工程]