Basic interpretation of intracoronary ultrasound and optical coherence tomography images: examples

M. I. Papafaklis
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引用次数: 1

Abstract

Latest advancements in intracoronary imaging have enabled the insertion of miniaturized catheters with imaging probes in coronary arteries in order to provide detailed imaging information in a cross-sectional image format after an automated pullback. Cross-sectional images can then be also used for longitudinal reconstructions for the vessel segment imaged. There are two main broadly available intracoronary imaging modalities, namely intravascular ultrasound (IVUS) and optical coherence tomography (OCT), which provide information on (1) the lumen and wall morphology as well as the anatomic and tissue characteristics of atherosclerotic plaques, and (2) endovascular implants 1, 2. The main imaging features that are visualized during IVUS or OCT imaging in everyday clinical practice in the catheterization laboratory will be presented using intravascular images from routine cases.

Dr. Papafaklis has nothing to disclose.

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冠状动脉内超声和光学相干断层成像的基本解释:例子
冠状动脉内成像技术的最新进展使得在冠状动脉内插入带有成像探头的小型化导管,以便在自动回拉后以横截面图像格式提供详细的成像信息。然后,横截面图像也可用于血管段成像的纵向重建。有两种主要的广泛可用的冠状动脉内成像方式,即血管内超声(IVUS)和光学相干断层扫描(OCT),它们提供了以下信息:(1)管腔和壁形态以及动脉粥样硬化斑块的解剖和组织特征;(2)血管内植入物1,2。在导管实验室的日常临床实践中,IVUS或OCT成像显示的主要成像特征将通过常规病例的血管内图像来呈现。Papafaklis没有什么可透露的。
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