多普勒OCT在眼科疾病的应用进展  

Application progress of doppler optical coherence tomography in eye diseases

作　　者：叶鳞泓 鲍静[1] 邵毅[1] 

机构地区：[1]南昌大学第一附属医院眼科,江西省南昌市330006

出　　处：《眼科新进展》2017年第7期680-683,共4页Recent Advances in Ophthalmology

基　　金：国家自然科学基金资助(编号:81160118;81400372;81660158);江西省远航工程(编号:2014022);江西省自然科学基金重大项目(编号:2016ACB21017);江西省自然科学基金(编号:20151BAB215016);江西省科技支撑计划项目(编号:20151BBG70223)~~

摘　　要：光学相干断层成像(optical coherence tomography,OCT)对于眼科的发展起到革命性的作用,自从20世纪90年代以来,在速度、分辨率、灵敏度方面都得到了不断地提高,在评估各种组织功能方面也有着各种各样的扩展。多普勒与OCT技术相结合(doppler optical coherence tomography,DOCT),可以提供3D血管图像,DOCT也被称为"OCT血管造影"。DOCT可达到可视化、量化血流量,对视网膜血管分层扫描,扫描速度快,成像快且分辨率更高,成像清晰。作为一种新型无创的检查方法,可实现眼底血管网的成像,能为治疗提供有意义的图像资料,为眼科疾病的诊断、监测提供帮助。本文将对这项技术在眼科的应用做一简要综述。Optical coherence tomography （OCT） has played a revolutionary role in the development of ophthalmology. Since the 1990s, it has been constantly improved in terms of speed, resolution and sensitivity. The technique has also seen a variety of extensions aiming to assess tractional aspects of the tissue. Doppler combined with OCT technology （DOCT） can provide 3D vascular images, also referred to as the OCT angiography. DOCT can achieve visualization, quantitative blood flow, scanning of layer retinal blood vessels, and the scanning speed is fast. It has depth resolution, clear image. As a new noninvasive optical imaging technique ,DOCT can realize retinal vascular network images and provide meaningful image data. It is a major breakthrough on the eye detection methods and helpful in diagnosis,monitoring for the eye disease in the future. This article reviews the application progress of DOCT in eye diseases.

关 键 词：多普勒OCT 血管造影 血流 

分 类 号：R77[医药卫生—眼科]