Advances in magnetic particle imaging and perspectives on liver imaging  

作　　者：Wei Li Xiaohua Jia Lin Yin Zhiyun Yang Hui Hui Jianlin Li Wenhui Huang Jie Tian Shuixing Zhang 

机构地区：[1]Department of Radiology,The First Affiliated Hospital,Jinan University,No.613,Huangpu West Road,Tianhe District,Guangzhou,510627,Guangdong,China [2]CAS Key Laboratory of Molecular Imaging,Institute of Automation,Beijing,100190,China [3]Beijing Key Laboratory of Molecular Imaging,Beijing,100190,China [4]University of Chinese Academy of Sciences,Beijing,100080,China [5]School of Food Science and Pharmaceutical Engineering,Nanjing Normal University,Nanjing 210023,China [6]Beijing Advanced Innovation Center for Big Data-Based Precision Medicine,School of Engineering Medicine,Beihang University,Beijing,100083,China [7]Zhuhai Precision Medical Center,Zhuhai People's Hospital,Affiliated with Jinan University,Zhuhai,519000,China

出　　处：《iLIVER》2022年第4期237-244,共8页国际肝胆健康（英文）

摘　　要：Magnetic particle imaging(MPI)is an emerging technique to visualize the spatial distribution of super-paramagnetic iron oxide with high temporal–spatial resolution,high sensitivity,unlimited image depth,and true quantitative information.MPI is based on the nonlinear response of superparamagnetic iron oxide in an alter-nating magnetic field without tissue background noise.It is a promising imaging modality for various applica-tions,including vascular imaging,cell tracking,tumor imaging,and catheter navigation.Many applications of liver imaging could be improved or created with MPI.In this review,we cover the principle and construction of MPI,we evaluate the features and advantages of MPI with relation to its own rationale and via comparison with other imaging modalities,and we review MPI liver imaging applications with a view toward assisting hepatic researchers in drawing inspiration.

关 键 词：Magnetic particle imaging Liver imaging SPIO 

分 类 号：R575[医药卫生—消化系统] R445[医药卫生—内科学]