contrast agent

基本解释

AIM: To study the value of oral ferric ammonium citrate(FAC) solution as a negative gastrointestinal contrast agent in MR urography(MRU).
目的：研究枸橼酸铁铵作为胃肠道阴性对比剂对改善磁共振尿路成像（MRU）质量的价值。
They have already put it to use in magnetic-resonance imaging by combining it with gadolinium, a metal employed as a contrast agent in this sort of body scanning.
通过染色颗粒和金属钆的结合，这种金属物质在医学人体扫描中常被用于担任对比媒介，他们已经将其应用在核磁共振成像技术上。
Objective To study the efficiency of oral ferric ammonium citrate solution as a negative gastrointestinal contrast agent on magnetic resonance cholangiopancreatography (MRCP).
目的研究枸橼酸铁铵作为胃肠道阴性对比剂对改善磁共振胰胆管成像（MRCP）质量的价值。

Schering, a German pharmaceuticals company, is hoping to get approval for a contrast agent whose bubbles, under a correctly tuned ultrasonic beam, will oscillate and eventually rupture.
ECONOMIST: The ne plus ultra of medicine
Scott, by contrast, entered the NFL in 2002 as an undrafted free agent linebacker out of unheralded Southern Illinois University.
FORBES: Magazine Article
In one incident widely reported in 2003 the imaging agent Celobar (something injected into the bloodstream to provide an X-ray contrast) was manufactured in a way that poisoned and killed at least a dozen patients in Brazil.
FORBES: Internet Drugs

超声造影剂
Thus,indocyanine green dye has become the standard ultrasound contrast agent anddeveloped three generations currently.
从那以后，吲哚青蓝染料成为标准的超声造影剂。
对比剂
Using high pressure syringe, contrast agent(75-90ml) was injected in a sharp velocity(2.5-3.5 ml/s) through elbow vein.
使用高压注射器,经肘部静脉以2.5～3.5ml/s的速率注射对比剂75～90ml。
微泡造影剂
Objective To explore the effect to ultrasonic image of real-time ultrasonography supervise in high intensity focused ultrasound(HIFU) therapy with ultrasound contrast agent.
目的探讨微泡造影剂联合高强度聚焦超声治疗对实时监控超声声像图的影响。
机械工程
对比剂
Superparamagnetism is another indispensable property to USPIO contrast agent.
超顺磁性是超小型超顺磁性磁共振对比剂的另一个必要条件。