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Result : Searchterm 'blood pool agent' found in 1 term [] and 23 definitions []
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Blood Pool AgentsInfoSheet: - Contrast Agents - 
Intro, Overview, 
Characteristics, 
Types of, 
etc.MRI Resource Directory:
 - Contrast Agents -
 
Blood pool agents (intravascular contrast agents) remain in the blood for a prolonged time compared with conventional contrast agents, which diffuse quickly into the interstitial space. Magnetic resonance angiography (MRA), cardiovascular imaging, or contrast enhanced MRIs are possible over an hour or more. This advantage over conventional MRI contrast media allows also higher resolution MRA of several territories using respiratory or cardiac gating techniques with a single contrast bolus.
Different types of blood pool contrast agents:
Blood pool MRI contrast agents with their longer intravascular circulation can be designed to be targeted to necrotic myocardium, to assess myocardial viability, or tumor directed to provide better diagnostic information for various tumors. A disadvantage of the use of blood pool agents for MRA is that the separation of arteries and veins is more difficult because they are present in both and the overlapping of those vessels is disturbing. This can be solved by e.g. different MIP segmentation algorithms.

See also Necrosis Avid Contrast Agent, Tumor Specific Agents, Feruglose, Gadofosveset Trisodium (Vasovist), Ultrasmall Superparamagnetic Iron Oxide and Contrast Medium.
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• Related Searches:
    • Contrast Enhanced Magnetic Resonance Angiography
    • Superparamagnetic Iron Oxide
    • Contrast Enhanced MRI
    • Magnetic Resonance Angiography
    • Angiography
 
Further Reading:
  Basics:
Ablavar Prescribing Information
   by www.ablavar.com    
Lantheus Medical Imaging, Inc. Launches ABLAVARâ„¢ (Gadofosveset Trisodium), a New Diagnostic Magnetic Resonance Angiography Agent
Wednesday, 20 January 2010   by www.radiopharm.com    
Blood-Pool Imaging Using Technetium-99m-Labeled Liposomes(.pdf)
   by jnm.snmjournals.org    
  News & More:
Multimodal Nanoparticles for Quantitative Imaging(.pdf)
Tuesday, 13 December 2011   by alexandria.tue.nl    
MAGNETIC RESONANCE IMAGING OF FOCAL LIVER LESIONS(.pdf)
2002
MRI Resources 
Sequences - Mass Spectrometry - Case Studies - Diffusion Weighted Imaging - Coils - Musculoskeletal and Joint MRI
 
GadofluorineInfoSheet: - Contrast Agents - 
Intro, Overview, 
Characteristics, 
Types of, 
etc.
 
Short name: Gadofluorine-8 (M), central moiety: Gd2+
Gadofluorine is a substance appropriate for a lymph node specific MRI contrast agent (Bayer Schering Pharma AG) and a blood pool agent with positive enhancement.

See also Blood Pool Agents.
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MRI Resources 
Diffusion Weighted Imaging - Safety pool - Pacemaker - Shielding - Examinations - Claustrophobia
 
Gd-DTPA Labeled DextranInfoSheet: - Contrast Agents - 
Intro, Overview, 
Characteristics, 
Types of, 
etc.
 
Short name:(Gd-DTPA)n-dextran, central moiety: Gd2+
Gd-DTPA labeled dextran is a substance that has been tested as a blood pool agent (intravascular MRI contrast agent). Dextran is a polysaccharide and has labeled with 15 Gd-DTPA moieties a higher T1 relaxivity than unbound Gd-DTPA, compared with a high safety level.

See also Intravascular Contrast Agents, Blood Pool Agents.
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• View the DATABASE results for 'Gd-DTPA Labeled Dextran' (2).Open this link in a new window

 
Further Reading:
  Basics:
Evaluation of Gd-DTPA-labeled dextran as an intravascular MR contrast agent: imaging characteristics in normal rat tissues
   by radiology.rsnajnls.org    
Searchterm 'blood pool agent' was also found in the following services: 
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Superparamagnetic Contrast AgentsInfoSheet: - Contrast Agents - 
Intro, Overview, 
Characteristics, 
Types of, 
etc.MRI Resource Directory:
 - Contrast Agents -
 
Small particles of ferrite are used as superparamagnetic contrast medium in MR imaging (appearing predominantly dark on MRI). These agents exhibit strong T1 relaxation properties, and due to susceptibility differences to their surroundings also produce a strongly varying local magnetic field, which enhances T2 relaxation to darken the contrast media containing structures.
Superparamagnetic contrast agents are also known by the abbreviation SPIO's (small particle iron oxide or superparamagnetic iron oxide) and USPIO's (ultrasmall particle iron oxide or ultrasmall superparamagnetic iron oxide).
Two types of USPIO will be available on the market as blood pool agents, while SPIO's have been used as darkening contrast agents for liver imaging. As particulate matter they are taken up by the RES. Very small particles of less than 300 nanometers also remain intravascular for a prolonged period of time and thus can serve as blood pool agents.

See also the related poll result: 'The development of contrast agents in MRI is'
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Further Reading:
  News & More:
Optimized Labelling of Human Monocytes with Iron Oxide MR Contrast Agents
Sunday, 30 November 2003   by rsna2003.rsna.org    
Poly (dopamine) coated superparamagnetic iron oxide nanocluster for noninvasive labeling, tracking, and targeted delivery of adipose tissue-derived stem cells
Tuesday, 5 January 2016   by www.nature.com    
MRI Resources 
Hospitals - MRI Technician and Technologist Career - Anatomy - Functional MRI - Services and Supplies - Blood Flow Imaging
 
Supravistâ„¢InfoSheet: - Contrast Agents - 
Intro, Overview, 
Characteristics, 
Types of, 
etc.MRI Resource Directory:
 - Contrast Agents -
 
Short name: SHU 555 C, preliminary trade name: Supravistâ„¢
An ultrasmall superparamagnetic iron oxide under development as a positive enhancing blood pool agent (MRI contrast agent phase III, Bayer Schering Pharma AG). Supravist™ can be administered as an iv. bolus up to doses of 80 μmol/kg.

See also Ultrasmall Superparamagnetic Iron Oxide and Blood Pool Agents.
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MRI Resources 
Collections - Pregnancy - Safety pool - Nerve Stimulator - MR Guided Interventions - Spine MRI
 
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