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光学相干断层成像技术(optical coherencetomography,OCT)采用红外线显示生物组织中的表层下结构,分辨率高,近年来发展迅速,应用领域逐渐拓展,本文将对这一技术在冠心病诊治中的应用作一综述。1OCT基本原理OCT利用宽带光源的短程相干特性对活体组织内部结构断层成像,其基本原理
Optical coherence tomography (OCT) uses infrared ray to display the sub-surface structure in biological tissue, with high resolution, rapid development in recent years, and gradually expanded in the field of application. In this paper, the application of this technique in the diagnosis and treatment of coronary heart disease A review. 1OCT Fundamentals OCT uses the short-range coherence properties of broadband light sources to image tomography of the internal structure of living tissue, and its basic principles