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- The technique of contrast pulseed sequencing(CPS)and the ultrasound contrast agent SonoVue were used. 采用对比脉冲序列(CPS)成像技术,造影剂为SonoVue。
- Objective:To explore the safety of self-made perfluorocarbon ultrasound contrast agent. 目的:研究自制的氟碳声学造影剂的安全性。
- The new lipid-coated ultrasound contrast agent (UCA), Zhifuxian, is able to promote diagnostic efficacy of ultrasonography. 新型脂膜超声造影剂-“脂氟显”可以显著提高多种疾病的超声诊断水平。
- Results: 1.In experimental group, after infusion of targeted ultrasound contrast agent, the data of PI and AUC increased(P<0.05). 结果：1.;靶向造影剂注射造影后，血栓声学密度定量分析PI、AUC均较造影前明显增高（P<0
- Objective To prepare microbubble,made of N-carboxymethyl chitosan, as ultrasound contrast agent and evaluate its characteristics and acoustic effects in vivo. 目的制备N-羧甲基壳聚糖微泡超声造影剂,观察其基本特征及对动物肝脏超声显影效果。
- Microbubble may be a vector for target treatment.Therefore, ultrasound contrast agent as an new and non-invasive vector for treatment holds considerable promises. 微泡可能成为靶向治疗的载体，超声造影剂作为一种新型、无创的运载系统具有广阔的应用前景。
- Albrecht T,Blomley MJK,Cosgrove DO,et al.Non-invasive diagnosis of hepatic cirrhosis by transit time analysis of an ultrasound contrast agent.Lancet,1999,353:1579-1583. 刘平高云华等.;声学造影对早期肝纤维化诊断的实验研究[J]
- Microbubble may be a vector for target treatment.Therefore,ultrasound contrast agent as an new and non-invasive vector for treatment holds considerable promises. 微泡可能成为靶向治疗的载体,超声造影剂作为一种新型、无创的运载系统具有广阔的应用前景。
- Contrast-enhanced ultrasonography has been widely used recently because of the appearance of ultrasound contrast agents (UCA) which could be administrated through peripheral vein. 近年来经周围静脉注射的超声造影剂的出现使超声造影技术得以在临床上广泛应用。
- Ultrasound contrast agents (UCA), in conjunction with contrast specific imaging techniques, are ncreasingly accepted in clinical use for diagnostic imaging and post-interventional workup in several organs. 超声造影剂(UCA)和特定造影成像技术一起，作为一些器官诊断性成像和介入性诊断、治疗的监视与评价的临床应用，正日益被临床所接受。
- C 3-Mode TM is the most advanced ultrasound contrast imaging technology by mow. It uses not only ultrasound signals of the harmonics frequency,but also the half of fundamental frequency and the fundamental frequency. C3 -ModeTM技术是目前最先进的造影剂成像技术 ,它不仅提取了造影剂二次谐波信息 (2fo) ,还同时提取了次谐波 1/ 2fo和基波fo频段的回波信号。
- Objective:To investigate the feasibility of quantitative evaluation for normal renal perfusion using self made perfluorocarbon ultrasound contrast agent and acoustic densitometry(AD)technique. 目的:探讨应用自制氟碳声学造影剂和声学定量技术定量评价肾脏血流灌注的可行性。
- Development of nanoscale ultrasound contrast agents 纳米级超声造影剂的研究进展
- Targeted ultrasound contrast agent 超声检查;造影剂
- Ultrasound contrast enhanced agent 造影剂
- microbubble ultrasound contrast agents 微泡超声造影剂
- Liposome ultrasound contrast medium 脂质体超声造影剂
- Black and white show a striking contrast. 黑和白形成明显的对比。
- The difference contrast is notable. 差别对比是显著的。
- Her white face and her dark dress contrast sharply. 她洁白的脸和她黑色的衣服形成强烈的对比。
