摘要
痛风是一种由于尿酸盐晶体沉积导致的、以关节红肿热痛为急性表现的、可往慢性发展的代谢性疾病。长期反复发作可伴发多种严重疾病,对健康造成较严重影响。本文介绍双能量CT成像原理在急性痛风中的诊断价值,慢性痛风疗效评估方面的应用潜力,以及目前已知伪影情况和相对应措施。
Gout is a kind of metabolic disease caused by the deposition of uric acid crystals,whose acute present as joint redness,swelling,fever and pain.It can develop into a chronic disease.And long-term recurrent attacks may be accompanied by a variety of serious diseases,which can cause severe impacts on health.This article introduces the principle of dual-energy CT imaging,and the diagnostic value of dual-energy CT in acute gout and the potential application in evaluating the efficacy of chronic gout,and the known artifacts and corresponding measures.
作者
叶坤林
罗良平
成官迅
向子云
YE Kunlin;LUO Liangping;CHENG Guanxun;XIANG Ziyun(Medical Imaging Center,the First Affiliated Hospital of Jinan University,Guangzhou 510632,China;Department of Medical Imaging,Peking University Shenzhen Hospital,Shenzhen 518036,China;Department of Medical Imaging,Longgang District People's Hospital of Shenzhen,Shenzhen 518072,China)
出处
《CT理论与应用研究(中英文)》
2019年第4期513-518,共6页
Computerized Tomography Theory and Applications
基金
深圳市龙岗区医疗卫生科技计划项目(20170405141411260)
关键词
双能量
CT
痛风
诊断
伪影
dual-energy
CT
gout
diagnosis
artifact