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- Ultrasound microbubble contrast agent to carry the gene and drug targeting therapy is the focus in the area of current medical treatment research. 超声微泡造影剂携带基因和药物的靶向治疗是当前医学领域中的研究热点。
- Ultrasound microbubble contrast agent to canrry the gene and drug targeting therapy is the focus in the area of current medical treatment research. 摘要超声微泡造影剂携带基因和药物的靶向治疗是当前医学领域中的研究热点。
- 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。
- Objective To prepare an ultrasound microbubble contrast agent using PLLA-PEG-PLLA copolymer as the shell material,and test their acoustic characteristics in vitro. 目的用PLLA-PEG-PLLA共聚物为外壳材料制备微泡造影剂,建立体外声学性质测定装置和方法。
- 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。
- 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。
- Ultrasound showed she was expecting twins. 超声波扫描显示她怀了双胞胎。
- Total Solution to Ultrasound Hi-Tech Field! 博大精深的超声波行业科学技术解决之道!
- Ultrasound waves to test the heel of your foot. 超声波测试您的脚后跟。
- ZHEJIANG PROVINCIAL ULTRASOUND MEDICAL POST. 浙江省超声医学专业岗位培训中心。
- Months later they saw the fetus in an ultrasound. 几个月以后，他们通过超声波看到了胎儿。
- Tips and tricks for abdominal ultrasound. 腹部超音波的提示和技巧。
- Should all midwives learn to perform ultrasound? 助产士都应该学习做超声吗?
- Speckle is an inherent noise in ultrasound images. 斑点噪声是超声图像中固有的噪声。
- Ultrasound mediated microbubble destruction at 0.8 MHz , 1.0 W/cm 2, 10% duty cycle, 60 s can get the most stable effective expression of EGFP gene in Cos 7 cell and no cytotoxicity. 体外试验发现 0 .;8MHz、1
- This context concludes many researches about ultrasound microbubble: a novel gene vector in recent years.These researches include functional mechanism, influence factor, transfect... 本文对近年来有关超声微泡造影剂作为基因转染载体的作用机制、影响因素、转染实验和应用等方面的研究作了总结。
- But the mechanism between the microbubble and the ultrasound fields are not fully understood currently, this thesis try do some work on the modeling and simulation based on single bubble system. 微泡所表现的非线性振动强烈的依赖于微泡本身的特性。
- Firstly, based on full understanding of behavior of microbubble in ultrasound field, Haider model is modified to contain the difference between successive pulses caused by the displacement of bubbles. 首先，在分析造影微泡在超声场中行为特性的基础上，对Haider模型进行改进，全面分析可能存在的成像因子。
- Diagnostic imaging in which ultrasound is used to visualize an internal body structure or a developing fetus. 超声波扫描术利用超声波来显示耳体结构或胚胎发育情况的诊断用的成像法
- We waited three hours to have an ultrasound confirm her theory. 我们等着超声波出来做进一步确认,足足等了3个小时。
