The invention relates to optical imaging contrast agents.
本发明涉及光学成像造影剂。
The viscosity of several non ionic X ray contrast agents were studied.
对常用的几种非离子型X线造影剂的粘度进行了研究。
The study of ultrasonic contrast agents is a pop subject in modern medical science.
研究背景： 新型超声造影剂的制备及应用研究是近年来超声医学研究的热点和前沿。
That study shows there is no difference in kidney injury between those contrast agents.
研究表明，这两种对比剂的肾损害没有差别。
Objective To introduce the researches on the magnetic resonance imaging (MRI) contrast agents.
目的介绍磁共振成像(MRI)造影剂的研究进展。
The new monoclonal antibody-coated targeted MR contrast agents for colonic cancer was prepared.
从而，本研究为结肠癌的MR诊断研制了一种新的单克隆抗体靶向对比剂。
The velocity of the red blood cells and the two contrast agents had no significant difference(P>0.05).
两种造影剂在微循环内的流速与红细胞相似，差异无统计学意义（P>0.05）。
Conclusions The MRI contrast agents mediated by Folate had been prepared successfully and had high relaxivity.
结论成功制备了叶酸介导的大分子磁共振造影剂。
The preparation and application of high molecular polymer ultrasound contrast agents were reviewed in this article.
本文就高分子材料超声造影剂的制备及其应用研究进展作一简要综述。
The experimental results have high value as a reference to research of MRI contrast agents and the clinic application.
该实验结果对于磁共振造影剂的研制和人体的临床试验具有参考价值。
Known as contrast agents, the products are used to improve clarity in medical scans of the heart and other internal organs.
造影剂用于改善心脏和其它内部器官的医学造影成像清晰度。
The diagnostic accuracy was improved and local necrosis was detected in all renal tumors after the use of contrast agents.
使用超声造影检查后均检出肿瘤内局灶性坏死。
Targeted ultrasonic contrast agents for molecular imaging is paid close attention to with the development of molecular imaging.
随着分子影像学的出现，靶向性超声造影剂在分子影像的应用愈来愈受到人们的关注。
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。
We actually tested for all of the known risk factors and found that they were equally distributed between the two contrast agents.
实际上，我们已对所有已知的危险因素进行了检测并发现它们是平均分配于使用不同对比剂的两组之间。
Conclusion MRI contrast agents, especially above superparamagnetic substance above, possess wide range research and development perspective.
结论MRI造影剂，尤其是超顺磁类造影剂具有广阔的研究和发展前景。
When we looked at the data on Cystatin C it turned out there was actually a difference in the incidence of kidney injury between two contrast agents.
当我们观察胱蛋白酶抑制剂C的试验数据时，发现这两种对比剂的肾损害发生率实际上是有区别的。
What are the key differences between oral contrast agents for CT enterography versus conventional CT for the evaluation of inflammatory bowel disease?
口服造影剂CT肠道扫描与传统的CT扫描对肠道感染性疾病诊断有什么不同？
OBJECTIVE: to investigate the difficulties and solution in the preparation of different ultrasound contrast agents so as to find an ideal polymer contrast agent.
目的：探讨各种超声对比剂制备中遇到的困难以及解决方法，从而最终寻找合理的高分子材料超声对比剂。
Conclusion Targeted nano ultrasound contrast agents are specific and sensitive, nanoscale for ultrasound microbubble contrast enhancement is completely feasible.
结论靶向超声纳米对比剂具有特异性和敏感性，纳米级微泡造影剂用于超声造影增强是完全可行的。
To make it possible to do angiography and surgery on the same day and largely diminish the possibility of renal failure, the physicians used other contrast agents.
为了在同一天中同时进行血管造影和手术并且消除肾脏衰竭的可能性，临床医生使用了其它对比试剂。
Results The contrast agents could move with the blood flow in the microcirculation. Only transient retention of few lipid microbubbles was observed in the venules.
结果 注射后两种造影剂在大鼠肠系膜微循环内均可随血流移动，仅见少量脂质微泡短暂滞留。
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。
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。
Conclusion Selection of suitable contrast agents, use of preventive medicine and effective nursing are means of relieving and reducing side effects of contrast agents.
结论根据病情选择合适的造影剂、预防用药、有效护理是减轻和减少造影剂副反应发生的有效方法。
The mechanism of the microbubble as contrast agents which is involved in ultrasonic imaging and the latest application in clinical practice are introduced in this paper.
介绍超声成像领域中微气泡造影剂的工作机理与其临床应用。
These contrast agents are compounds comprising a targeting module that is capable of interacting with a prostate cancer- specific molecular marker and a detectable unit.
这些造影剂是包括靶向模块和可检测单元的化合物，所述靶向模块能够与前列腺癌特异性分子标记物发生相互作用。
The diameter of the arterioles, venules and capillaries before and after injection were compared. The velocity of the red blood cells and the contrast agents were measured.
比较注射前后小动脉、小静脉及毛细血管内径的变化，测定红细胞与两种造影剂在微循环内的流速。
This review introduces the ultrasonic contrast agents, relative technologies, CEUS in HCC diagnosis, guidance of interventional treatment and assessment the curative effect.
本文介绍了超声造影剂及造影相关技术，超声造影在肝癌的诊断、指导介入治疗并评价疗效中的作用等方面内容。
Objective to explore a way to produce a novel high molecular polymer ultrasound contrast agents, and to explore its effect of enhancing ultrasound imaging in vitro experiment.
目的探索应用人工合成高分子聚合材料制备微泡超声造影剂的方法并观察其体外显影效果。
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