1) superferromagnetism/superparamagnetism
超铁磁/超顺磁
2) SPIO
超顺磁性氧化铁
1.
In Vivo Tracking of SPIO Labeled BMSCs with Two Ways-direct Injection and Intravenous Injection in MRI in Parkinson Disease Rat;
帕金森病大鼠尾静脉注射和脑内两点直接注射超顺磁性氧化铁标记的BMSCs后活体MRI示踪观察
2.
Objective To investigate the value of superparamagnetic iron oxide (SPIO) and Gd-DTPA Enhanced MR imaging in diagnosis of regenerative nodules and hepatocellular carcinoma (HCC) in rat model.
目的探讨超顺磁性氧化铁(SPIO)联合钆剂(Gd-DTPA)增强对诱发大鼠肝硬化肝癌结节的诊断价值。
3.
OBJECTIVE: 1,To study the patterns of MR signal intensity (SI) of intracellular and extracellular superparamagnetic iron oxide (SPIO),and to determine the most optimal protocol of magnetic resonance imaging.
目的:(1)探讨超顺磁性氧化铁(SPIO)在细胞内外对磁共振信号的影响,以获得最佳的磁共振检查方法;(2)探讨以多聚赖氨酸(PLL)为转染介质介导SPIO标记骨髓基质干细胞(BMSCs)的合适条件;(3)探讨磁标记细胞及其传代细胞的磁共振信号变化特点。
3) Superparamagnetic iron oxides
超顺磁性氧化铁
1.
Objective To explore the optimal situation of labeling bone mesenchymal stem cells (BMSCs) with superparamagnetic iron oxides (SPIO) mediated by poly-L-lysine (PLL), and determine the most optimal protocol of magnetic resonance imaging according to the patterns of MR in vitro.
目的探讨以多聚赖氨酸(poly-L-lysine,PLL)为转染介质介导超顺磁性氧化铁微粒(superparamgnetic iron oxides,SPIO)标记大鼠骨髓基质干细胞(bone mesenchymal stem cells,BMSCs)的合适条件,通过标记细胞的体外磁共振成像(magnetic resonance imaging,MRI)获取最佳的磁共振扫描序列。
4) superparamagnetic iron oxide
超顺磁性氧化铁
1.
Preparation of superparamagnetic iron oxide nanoparticles and its acute toxicity to mice;
纳米级超顺磁性氧化铁的制备及其对小鼠急性毒性作用的观察
2.
Labeling of myoblasts with superparamagnetic iron oxide nanoparticle;
超顺磁性氧化铁纳米粒子标记成肌细胞方法研究
3.
Effects of superparamagnetic iron oxide on proliferation and neural differentiation of human mesenchymal stem cells;
超顺磁性氧化铁标记人Flk-1~+CD31~-CD34~-间充质干细胞对细胞增殖及向神经细胞分化的影响
5) Superparamagnetic iron oxide
超顺磁氧化铁
1.
Superparamagnetic iron oxide labeling and MR imaging of rat bone marrow mesenchymal stem cells in vitro;
大鼠骨髓间充质干细胞的超顺磁氧化铁颗粒标记及MR成像
2.
Objective To investigate the changes of brain MRI following transplantation of superparamagnetic iron oxide (SPIO) labeled neural stem cells (NSCs) in treatment of Parkinson s disease in rats.
目的研究应用超顺磁氧化铁(SPIO)标记神经干细胞(NSCs)移植治疗帕金森病(PD)大鼠脑部MRI的改变。
3.
Aim: To investigate the changes of superparamagnetic iron oxide (SPIO) labeled bone marrow stem cells in magnetic resonance imaging (MRI) in the experimental treatment of Parkinson’s disease.
目的:研究应用超顺磁氧化铁(SPIO)标记骨髓基质干细胞(MSCs)移植治疗帕金森病(PD)大鼠后的在体MRI观察。
6) superparamagnetic iron oxid
超顺磁性氧化铁
1.
Objective To explore the magnetic resonance imging tracking of superparamagnetic iron oxid(SPIO) labeled embryonic neural stem cells (NSCs) transplantation into corpus striatum of the focal cerebral ischemia(FCI) rats and the effects of learning and memory abilities.
目的探讨以超顺磁性氧化铁(SPIO)标记的胎鼠神经干细胞(NSCs)移植入局灶性脑缺血大鼠纹状体的MRI示踪及其对学习与记忆的影响。
2.
AIM: To label bone marrow-derived stem cells with superparamagnetic iron oxid (SPIO) and to explore the image characteristics and signal attenuation rules of in vivo the magnetic resonance imaging(MRI) of the labeled cells in rabbit liver.
目的:探讨超顺磁性氧化铁(SPIO)标记骨髓干细胞的方法和标记细胞在肝脏内的磁共振活体成像特点和衰减规律。
3.
Purpose:To explore the labeling efficiency and cellular viability of rat bone marrow mesenchymal stem cells labeled with different concentration of superparamagnetic iron oxide (SPIO) particles,and to determine the feasibility of detection of magnetically labeled stem cells with MR imaging.
目的:探讨不同浓度超顺磁性氧化铁(SPIO)颗粒标记鼠骨髓间充质干细胞(MSCs)的标记率和对细胞活力的影响,以及MR成像显示磁标记干细胞的可行性。
补充资料：磁铅石型旋磁铁氧体
分子式：
CAS号：
性质：晶体结构和天然磁铅石Pb(Fe7.5Mn3.5A10.5Ti0.5)19类似的铁氧体称为磁铅石型铁氧体。其结构对称性较尖晶石型的为低。其中晶体具有各向异性大、矫顽力高的六角晶系铁氧体，称为磁铅石型微波铁氧体。主要有M型(BaFe12O19)和W型(BaM2+2Fel6O27)，M为锰、钴、镍、锌、镁等二价金属离子。通过离子代换部分Ba2+，可获得BaO-MO-Fe2O3三元系的磁铅石型复合铁氧体，并可使各向异性场在一定范围内变化。制造方法可用一般磁性瓷生产工艺，热压烧结或气氛烧结制成。用于微波频段，可制成隔离器、相移器、调制器、环行器等线性器件和倍频器、限幅器、振荡器、混频器、参量放大器等非线性器件。是发展现代微波技术的重要材料。
CAS号：
性质：晶体结构和天然磁铅石Pb(Fe7.5Mn3.5A10.5Ti0.5)19类似的铁氧体称为磁铅石型铁氧体。其结构对称性较尖晶石型的为低。其中晶体具有各向异性大、矫顽力高的六角晶系铁氧体，称为磁铅石型微波铁氧体。主要有M型(BaFe12O19)和W型(BaM2+2Fel6O27)，M为锰、钴、镍、锌、镁等二价金属离子。通过离子代换部分Ba2+，可获得BaO-MO-Fe2O3三元系的磁铅石型复合铁氧体，并可使各向异性场在一定范围内变化。制造方法可用一般磁性瓷生产工艺，热压烧结或气氛烧结制成。用于微波频段，可制成隔离器、相移器、调制器、环行器等线性器件和倍频器、限幅器、振荡器、混频器、参量放大器等非线性器件。是发展现代微波技术的重要材料。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条