国际医学放射学杂志2018，Vol.41Issue(1)：59-61,84,4.DOI:10.19300/j.2018.Z5124
PET/MRI在胰腺肿瘤中的应用
The application of PET/MRI in pancreatic neoplasms
李旭东 1林晓珠1
作者信息
- 1. 上海交通大学医学院附属瑞金医院放射科, 上海200025
- 折叠
摘要
Abstract
PET/MRI is a new medical imaging technology that can obtain hybrid images of PET and MRI simultane-ously,which integrates human physiological metabolism and molecular information from PET with functional and anatomical information from MRI.MRI has many advantages compared with computed tomography (CT),such as better soft tissue contrast, multiple parameters and no radiation.Researches showed that PET/MRI is superior to PET/CT in the detection, preoperative staging and prognosis of pancreatic cancers. PET/MRI using Somatostatin(SST) receptor with 68-Gallium (68Ga)-labeled can enhance the detection and diagnosis of pancreatic neuroendocrine tumors. The application of newly developed contrast media can improve specificity and accuracy of PET/MRI in diagnosing pancreatic tumors.In this paper, the values of PET/MRI in di-agnosis, staging and evaluating therapeutic effect in pancreatic cancer and progress of PET/MRI researches in pancreatic neu-roendocrine tumors were reviewed.关键词
胰腺肿瘤/正电子发射体层成像/磁共振成像/体层摄影术,X线计算机/分子成像/18F-氟脱氧葡萄糖Key words
Pancreatic neoplasm/Positron emission tomography/Magnetic resonance imaging/Tomography,X-ray computed/Molecular imaging/18F-FDG分类
医药卫生引用本文复制引用
李旭东,林晓珠..PET/MRI在胰腺肿瘤中的应用[J].国际医学放射学杂志,2018,41(1):59-61,84,4.
