CT淋巴管造影成像的技术要点和成像参数  

Technical Points and Imaging Parameters of CT Lymphangiography

作　　者：范巍 段永利[1] 敷岩 梁子懿 张春燕[1] 王仁贵[1] FAN Wei;DUAN Yongli;FU Yan;LIANG Ziyi;ZHANG Chunyan;WANG Rengui(Department of Radiology,Beijing Shijitan Hospital,Capital Medical University,Beijing 100038,China)

机构地区：[1]首都医科大学附属北京世纪坛医院放射科,北京100038

出　　处：《CT理论与应用研究（中英文）》2022年第4期499-504,共6页Computerized Tomography Theory and Applications

基　　金：国家自然科学基金面上项目(基于多模态影像和遗传基因筛查对原发性淋巴水肿临床分期和分级精准评价的人工智能分析(61876216))。

摘　　要：CT淋巴管造影成像(CTL)是直接淋巴管造影(DLG)和MSCT相结合的多模态影像学检查方法,是目前诊断淋巴回流障碍性疾病的重要影像学技术。为了更好地在临床上推广普及和提高此技术的使用率及成功率,本文通过CTL的成像技术和扫描参数、适应症或优缺点以及在诊断淋巴管疾病中的临床应用价值等多个方面进行综述,旨在让相关临床和影像科医师进一步了解和掌握,并能实现该技术临床上安全有效的开展和精准诊断。CT lymphangiography(CTL) is a multimodal imaging method combining direct lymphangiography(DLG) and MSCT. It is an important imaging technology for the diagnosis of lymphatic reflux disorders. In order to better popularize and improve the utilization and success rate of this technology in clinic, this paper reviews the imaging technology and scanning parameters, indications or advantages and disadvantages of CTL, as well as its clinical application value in the diagnosis of lymphatic diseases. The purpose is to enable clinical physicians and radiologist to further understand and to realize the effective development and accurate diagnosis of this technology.

关 键 词：多螺旋CT成像 CT淋巴管造影成像 直接淋巴管造影 多模态影像学 

分 类 号：R816[医药卫生—放射医学] R332.27[医药卫生—临床医学]