Intravascular ultrasound (IVUS) enables healthcare providers to assess blood vessels from the inside. It uses sound waves to check for narrowing and blockages that can compromise blood …

2022年8月13日 · IVUS作为斑块诊断最常用的成像技术，可提供分辨率约为100微米，成像深度约为7毫米的血管横截面结构图像， 但无法显示与斑块易损性相关的微观特征，譬如新生血管、 …

2023年5月22日 · Intravascular ultrasound (IVUS) is an intravascular imaging modality primarily used in interventional cardiology to characterize lesion morphology, quantify plaque burden, …

2024年3月28日 · 血管内超声（intravascular ultrasonography，IVUS）是近年来出现的能够在体评估冠脉斑块的腔内影像学技术，通过在血管内放置超声探头来获得血管壁和周围组织的高分辨 …

Intravascular ultrasound (IVUS) or intravascular echocardiography is a medical imaging methodology using a specially designed catheter with a miniaturized ultrasound probe …

Intravascular ultrasound allows physicians to see inside the coronary arteries. Longitudinal and cross-sectional images facilitate accurate assessment of plaque morphology, vessel size and …

Intravascular ultrasound (IVUS) is a catheter-based coronary imaging technique. It utilises the emission & subsequent detection of reflected high frequency (30–60 MHz) sound waves to …

2018年8月28日 · IVUS images are generated using high-frequency sound waves from a piezoelectric crystal (10 to 40 MHz) to penetrate tissue, reflect off vascular structures and …

2020年11月18日 · An intravascular ultrasound is a minor procedure used to diagnose and treat coronary artery disease. It is a catheter-based procedure that helps your doctor see how much …

Intravascular ultrasound (IVUS) uses a transducer or probe to generate sound waves and produce images of blood vessels. When used to evaluate the coronary arteries, IVUS can …