ultrasound contrast agents的意思|示意
超声造影剂；超音波对比剂
ultrasound contrast agents的网络常见释义
超声造影剂 ...频率下具有良好的超声回波反射信号，是目前常用的超声造影剂，通过包裹气体形成的微气泡超声造影剂（ultrasound contrast agents, UCAs）是利用微气泡在血管或病灶部位聚集后散射回声增强，明显提高超声诊断图像的分辨率、敏感性和特异性的技术。
造影剂 ...频率下具有良好的超声回波反射信号，是目前常用的超声造影剂，通过包裹气体形成的微气泡超声造影剂（ultrasound contrast agents, UCAs）是利用微气泡在血管或病灶部位聚集后散射回声增强，明显提高超声诊断图像的分辨率、敏感性和特异性的技术。
ultrasound contrast agents相关短语
1、 Microbubble Ultrasound Contrast Agents 泡超声造影剂 ; 微气泡超声造影剂 ; 超声造影剂
2、 Gaseous ultrasound contrast agents 发明名称
3、 ultrasound microbubble contrast agents 超声微泡造影剂
ultrasound contrast agents相关例句
Objective To assess the relationship of different acoustic pressures and enhancement effects using self-made lipid ultrasound contrast agents on normal rabbit liver parenchyma.
目的探讨不同声压与自制脂质类超声造影剂对正常兔肝实质造影增强效果的相互关系。
The article reviewed that the current research status of ultrasound contrast agents targeting tumors and provided a new strategy for construction of a new targeting ultrasound contrast agents.
本文综述目前肿瘤靶向声学造影剂的研究现状，并提出构建新型靶向声学造影剂的新设想。
As ultrasound contrast agents for medical ultrasound imaging, gas-filled microbubbles can also be used as drugs or gene carriers.
含气体微泡既可以作为医学超声显像的造影剂，又可以作为药物或基因载体。
The second acquisition protocol USES an output acoustic power sufficient for causing destruction of the contrast agents during ultrasound image data acquisition (10).
第二采集协议采用在超声图像数据采集(10)期间足以导致造影剂破坏的输出声功率。
BACKGROUND: Current ultrasound contrast agents contain micro-bubbles with different gas composition, and the majority of shell materials are surfactant, human blood proteins, lipids and so on.
背景：目前所用的超声对比剂均为内含不同气体成分的微气泡，其外壳材料多数为表面活性剂类、人血蛋白质类、脂类等。
Objective To investigate the microvascular rheology characteristics of lipid - and polymer-shelled ultrasound contrast agents in mesentery microcirculation of rats.
目的探讨脂质微泡与高分子聚合物超声造影剂在大鼠肠系膜微循环中的流变学特征。