摘要
一体化PET/MR具有PET功能成像和MR精准定位及多参数成像的优势。随着图像重建、衰减矫正及伪影控制技术的提高,一体化PET/MR扫描时间逐步缩短,辐射剂量降低,在临床及科研中的应用领域进一步拓宽。本文对一体化PET/MR的应用进展进行综述。
Integrated PET/MR has many advantages, including functional imaging of PET, precise positioning and multi- parameter imaging of MR. With the improvement of image reconstruction, attenuation correction and artifact control tech- nology, the scanning time of PET/MR has further shortened, the radiation dose has further reduced, and the application in clinical and scientific research field has further broadened. The application progresses of integrated PET/MR were reviewed in this article.
出处
《中国介入影像与治疗学》
CSCD
北大核心
2018年第1期51-54,共4页
Chinese Journal of Interventional Imaging and Therapy
基金
2016年国家科技部数字化诊疗装备研究试点专项(2016YFC0104005)
关键词
正电子发射断层显像术
磁共振成像
Positron-emission tomography
Magnetic resonance imaging
