X-ray contrast agents, esp. for radiography of the pancreas and prostate gland, contain cpds. of formula (I) : (where R is H or Me; m is 0-4; n is 2-4; x is 1-4). The prefd. cpd. is (I) where n = 4, m = 0, x = 4 and R = Me. Cpds. (I) are pref. prepd...
X-ray Contrast Agents Chapter pp 99–113 Cite this chapter Diagnostics of Vascular Diseases W. Krause 194Accesses 3Citations Abstract In contrast to ultrasonography (color Doppler) and magnetic resonance angiography (MRA), which are both possible without the use of contrast agents, radiography (...
纳米金CT造影剂,x-ray造影剂-科研级 Product Information and Instructions Product: Name: AuroVist™-15nm Gold Nanoparticle X-ray Contrast Agent Catalog Number: 1115 Appearance: Red Liquid Quantity: 40 mg Au in the form of biocompatible 15 nm gold nanoparticles ...
Iodinated X-ray contrast media are diagnostic pharmaceuticals that are applied to enhance the contrast between organs or vessels examined and surrounding tissues during radiography. These substances are applied in doses up to ca. 200 g per person (corresponding to approx 100 g iodine) and are rapi...
TUNGSTEN PARTICLES AS X-RAY CONTRAST AGENTS 专利内容由知识产权出版社提供 专利名称:TUNGSTEN PARTICLES AS X-RAY CONTRAST AGENT S 发明人:AXELSSON, Oskar,LEUNBACH, Ib,KARLSSON, Magnus 申请号:NO2004 000364 申请日:2004 1126 公开号:WO05/0514 35P 1 公开日:20050609 摘要:The present invention relates...
艾美捷AuroVist-15nm——新型的X射线造影剂 "Gold nanoparticles (AuNp) are becoming one of the most promising contrast agents for CT due to their remarkable properties including high x-ray absorption coefficient, tailored surface chemistry, and excellent biocompatibility."Aurovist是一种新型的X射线造影剂...
X-ray computed tomography (CT) is one of the most powerful noninvasive diagnostic imaging techniques in modern medicine. Nevertheless, the iodinated molecules used as CT contrast agents in the clinic have relatively short circulation times in vivo, which significantly restrict the applications of this...
The entire procedure for a regular usually only takes a few minutes. If contrast agents are used, a procedure may take an hour or more. What happens after the X-ray procedure? There are no side effects or after-effects of a regular X-ray and you should be able to return to your norm...
An intermittent x-ray mode can also reduce exposure (Silverman et al., 1999). 7.11.5.3.13 Noise-reducing image reconstruction and processing Low-dose protocols as those described in Section 7.11.5.3.5 are limited to situations of high-contrast lesions. For a given task and patient size, the...
4005188X-ray contrast media1977-01-25Tilly et al.424/5 3953501Triiodoisophthalic acid monoamino acid amides1976-04-27Klieger et al.424/5 3939204Radioactive functional diagnostic agents1976-02-17Buttermann424/5 Primary Examiner: REAMER, JAMES H ...