结论成功制备了叶酸介导的大分子磁共振造影剂。
Conclusions The MRI contrast agents mediated by Folate had been prepared successfully and had high relaxivity.
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。
The experimental results have high value as a reference to research of MRI contrast agents and the clinic application.
本发明公开了一种两亲超顺性磁共振造影剂，以及这种造影剂的制备方法。
The invention discloses an amphipathic super-paramagnetic and magnetically resonant contrast agent and a method for preparing the contrast agent.
这种磁流体在磁性药物载体、磁共振造影剂和磁高热治疗肿瘤等领域有良好的应用前景。
The ferrofluids are potential to be used in magnetic carrier of medicine, NMR imaging contrast, treatment of tumors, etc.
本发明涉及磁共振成像领域，具体涉及一种基于碳纳米管的磁共振造影剂及其制备方法。
The invention relates to the field of magnetic resonance imaging, in particular to a magnetic resonance contrast agent and a preparation method thereof.
目的：初步探讨有机硅烷化的磁性氧化铁颗粒作为口服磁共振造影剂进行腹部磁共振成像的可能性。
Objective: To study THD possibility using organic silane attached magnetic iron oxide as an oral contrast agent for MR imaging.
本发明涉及一种用于淋巴系统特异成像的磁共振造影剂含钆二氧化硅纳米微球造影剂及其制备方法。
The invention relates to a gadolinium-containing silicon dioxide nanosphere magnetic resonance contrast agent for lymphatic system specific imaging and a preparation method thereof.
本发明涉及一种纳米磁共振成像造影剂及其制备方法。
The invention relates to a nano magnetic resonance imaging contrast agent and a preparation method thereof.
目的介绍磁共振成像(MRI)造影剂的研究进展。
Objective To introduce the researches on the magnetic resonance imaging (MRI) contrast agents.
在6小时后，肝内出现最高的蓄积，表明与常规的核磁共振影像造影剂相比，纳米颗粒在血流中有一个延长的循环时间。
Maximum liver accumulation was found after 6 h, suggesting a prolongated circulation of the nanoparticles in the bloodstream as compared to conventional MR imaging contrast agents.
该粒子有较强的弛豫能力，同时具有磷光发射的性质，可用于制备磁共振成像造影剂，实现了双功能。
The particle has stronger relaxation capacity and phosphorescent light emission property, can be used for preparing magnetic resonance imaging contrast agents and realizing dual functions.
本发明属于医药技术领域，公开了一种磁共振肝靶向造影剂及其制备 方法。
The invention relates to a magnetic resonance liver targeting contrast medium and a preparation method thereof, belonging to the technical field of medicine.
本发明涉及一种含钆大分子磁共振血管造影剂及其制备方法。
The invention relates to a gadolinium-containing macromolecule magnetic resonance intravascular contrast medium and a preparation method thereof.
本发明涉及纳米粒子和纳米粒子溶胶的制备方法及两者在磁共振成像造影剂中的应用。
The invention relates to a preparation method for nano particles and nano-particle sol and application of the nano particles and the nano-particle sol in magnetic resonance imaging contrast medium.
本文复习了肝脏磁共振增强扫描中所应用的阳性及阴性造影剂。
Positive and negative contrast media for enhanced MR imaging of the liver were studied.
目的探讨造影剂强化磁共振肺灌注成像(CEMRPP)对周围型肺栓塞的诊断价值，提高对肺栓塞于ce MRPP表现的认识。
Objective To investigate the value of CE MRPP in diagnosing peripheral pulmonary embolism (PPE) and improve the acknowledgement of the PPE manifestation on CE MRPP.
使用单晶氧化铁纳米颗粒的对眼部进行磁共振机能成像是一种无创技术，能被用于测量血量及细胞对造影剂的摄取。
Functional MRI with MION is a noninvasive technique with regard to the eye, permitting measurement of blood volume and cellular uptake of the contrast agent.
全文包括四个部分：第一部分为磁共振成像造影剂研究进展的简要文献综述。
The paper is divided into four parts:(1) It was given a brief review of the research progress in the MRI contrast agent.
全文包括四个部分：第一部分为磁共振成像造影剂研究进展的简要文献综述。
The paper is divided into four parts:(1) It was given a brief review of the research progress in the MRI contrast agent.
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