摘要
目前肾脏CEUS不再局限于对局灶性病变的研究,日渐倾向于肾脏血流灌注的定量评价。CEUS定量分析技术可用于评估肾脏的血流灌注情况。CEUS具有更高的时间和空间分辨率,可较灵敏地检出肾脏血流及灌注改变,为评价肾脏血流灌注提供了一种便捷、无创、有效、重复性好的新方法。本文就CEUS定量评价肾灌注的原理、方法、临床应用及研究进展进行综述。
The application of contrast enhanced ultrasound (CEUS) in kidney not only focus on focal lesion, but also tends to quantify the renal perfusion. Perfusion quantification in CEUS can be used to evaluate the blood perfusion of the kidney. CEUS allows highly sensitive imaging of blood flow and perfusion in kidney with high temporal and spatial resolu- tion, which is a new non-invasive and repeatable approach to evaluate renal perfusion effectively. This review not only pres- ents information on the physical principles and approachs underlying CEUS on quantitative evaluation of renal perfusion, hut also explains its progresses in clinical application and research.
出处
《中国介入影像与治疗学》
CSCD
北大核心
2015年第6期383-386,共4页
Chinese Journal of Interventional Imaging and Therapy
基金
国家自然科学基金项目(81471713)
重庆高校创新团队建设计划(KJTD201303)
重庆市基础与前沿研究计划项目(cstc2013jcyjA10052)
关键词
超声造影
定量分析
血流灌注
肾脏
Contrast enhanced ultrasound
Quantitative analysis
Perfusion
Kidney