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- DTPA aerosl 二亚乙三胺五乙酸气溶胶
- Gd?DTPA and FAC have simillar relaxation property. Gd?DTPA与FAC的驰豫增强规律十分相似。
- After plain scan, routine dose of home made Gd DTPA (0.1 mmol/kg) was intravenously injected. 先行平扫 ;然后静脉注射常规量 ( 0 .;1mmol/kg)国产Gd DTPA。
- Methods 32 patients with TN and 32 controls were observed by MRI and 3D-TOF-MRA by the enhancement of DTPA. 方法常规MRI加3D-TOF-MRA脑干薄层扫描32例TN患者和32名对照,盲法诊断三叉神经根部解剖改变,两组对照分析。
- Purpose: To introduce the practical experiences of dynamic Gd DTPA enhanced MR scan. 目的:探讨MR多时相动态增强扫描的方法及其在MR诊断中的价值。
- They were homogeneously enhanced after Gd - DTPA administration, but the liquefaction necrosis were not enhanced. 注入对比剂后实质部呈中等或明显强化,囊变区不强化。
- Materials and Methods: Uslng cyclic anhydride DTPA as a bifunctional chelat1ng a- gent, Gd3+ was attached to a monoclnal antihody (3D3). 材料与方法:用DTPA环二酸研与抗肺癌单抗3D3和Gd3~3+分别偶联,制备出Gd-DTPA-IgG:建立6只荷瘤裸鼠模型; 将Gd-DTPA-IgG按2mg单抗/只的剂量从尾静脉内注入;
- The photocatalysis bleaching of ammonium sulfite corn stalk pulp was studied after DTPA pretreatment and oxygen-alkali bleaching with H2O2. 研究了除髓玉米秆亚铵法化学浆通过DTPA预处理及H2O2强化氧碱漂白后的光催化补充漂白。
- MRI scanning performed in all patients included axial T 1WI SE, axial and sagittal T 2WI TSE, coronal SPIR and Gd DTPA enhanced 3D scanning. 所有患者均行轴位T1WISE ,轴位及矢状T2 WITSE ,冠状SPIR ,以及Gd DTPA增强后的三维扫描。
- Plain with DTPA enhanced MRI scanning,including sagital T 2W 1 before contrasted accessory parts in all patients on a 1.5TMr unit (GE Signa Advantage). 选择 2 6例经术后病理和临床证实的颈胸段肿瘤 ,分别观察椎体、附件、椎间盘病变情况 ,椎体溶骨及软组织肿块MRI情况。
- DTPA was synthesized with sodium cyanide, formaldehyde and diethylenetriamine under the different conditions. Thus the best reaction condition was got. 以氰化钠、甲醛及二乙烯三胺为原料在不同条件下合成DTPA,得到最佳反应条件。
- Determination of molybdenum in both Ni-Mo alloy deposit and plating solution using DTPA as chelating agent was described with high accurate results. 介绍了以DTPA为螯合剂,采用螯合滴定法测定镍钼合金镀层和镀液中的钼含量。结果表明,该方法准确度高,具有实用价值。
- For two admi-nistration of DTPA,the excretion fraction of DTPA in urine can bedescribed by sum of two exponent functions. 观察结果表明,两种给药方式尿中 DTPA 的排出分数均可用两个指数项之和来描述。
- On MRI,the mass was isointense to graymatter on T 1WI and isointense or slightly hyperintense on PDW and T 2WI, and not enhanced after Gd DTPA injection. MRI表现在T1WI上与灰质等信号 ,在PDW和T2 WI上等信号或轻度高信号 ,肿块不增强。
- On axial and sagittal FSE T2WI the sliape and structure of uterus could be distinguished clearly while it could not be shown well on axial SE T1WI with or without Gd - DTPA. MRI横断面及矢状面FSE T2WI清晰显示子宫位置、结构和大小,而SE T1WI区分子宫及宫颈诸层结构差。
- Dynamic renal imaging studies were performed in 132 patients using 99m Tc DTPA and 131 I OIH. Effective renal plasma flow(ERPF) and glomerular filtration rate(GFR) was obtained. 采用 99m Tc- DTPA和 1 31 I- OIH作显像剂 ,对 132例患者行肾动态显像和肾小球滤过率 (GFR)及有效肾血浆流量(ERPF)测定。
- Through DTPA and M3 extration,soil available Cu,Zn and Mn was measured with atom absorber method in soil samples from southern Shanxi with various soil fertility. 对山西省晋南不同肥力的土样分别采取DTPA与M3提取,用原子吸收法测定土壤中的有效铜、锌、铁、锰。
- Objective To probe into the feasibility and value of magnetic resonance pulmonary perfusion (MRPP) combined with Gd DTPA enhanced magnetic resonance angiography (MRA) in the diagnosis of acute pulmonary embolism (APE). 目的 探讨磁共振肺灌注成像(MRPP)联合GdDTPA增强磁共振血管造影(MRA)诊断急性肺栓塞(APE)的可行性及其作用。
- This paper investigates the pretreatment with sodium dodecyldiphenyl ether sulfonate (MADS) prior to the H2O2 bleaching of deinked pulp in comparison with DTPA,EDTA and H2SO4 pretreatments. 研究了十二烷基二苯醚二磺酸钠(MADS)用于脱墨浆H2O2漂前预处理的效果,并与二乙烯三胺乙酸盐、乙二胺四乙酸盐、H2S04等预处理剂的预处理效果进行了比较。
- dynamic transient pool area (DTPA) 动态瞬时页池区,动态暂驻组合区