超声背向散射技术作为一种非侵入性评价组织病理变化类型与程度的定量检测新技术,在评价组织的生理和病理变化方面具有其独特的优势.现就超声背向散射技术的基本原理及其在扩张型心肌病和肥厚型心肌病中的应用进展作一综述.%Ultrasonic integrated backscatter is a non-invasive quantitative technology which can evaluate the type and degree of pathological changes in tissue. This article reviews the basic principle of ultrasonic integrated backscatter and progress in its use in dilated and hypertrophic cardiomyopathy.
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