Low-Dose Contrast-Enhanced MR Angiography

  • Kambiz Nael
  • Roya Saleh
  • Gerhard Laub
  • J. Paul Finn


Today, three-dimensional contrast-enhanced magnetic resonance angiography (CE-MRA) is a widely accepted and powerful diagnostic tool for assessment of almost all vascular territories. Its noninvasive nature and flexibility make CE-MRA an appealing alternative to digital subtraction angiography (DSA) or computed tomography angiography (CTA). In addition, compared to the iodinated contrast agents used in CTA and DSA, gadolinium-based contrast agents have long enjoyed an excellent safety record. In the past, there has been little motivation for, or emphasis on, dose reduction strategies.


Compute Tomography Angiography Digital Subtraction Angiography Nephrogenic Systemic Fibrosis Contrast Dose Excellent Safety Record 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer Science+Business Media, LLC 2012

Authors and Affiliations

  • Kambiz Nael
    • 1
  • Roya Saleh
    • 1
  • Gerhard Laub
    • 2
  • J. Paul Finn
    • 3
  1. 1.Department of Radiological SciencesDavid Geffen School of Medicine at University of California Los AngelesLos AngelesUSA
  2. 2.MR DivisionMR R&D West, Siemens Healthcare USAPleasantonUSA
  3. 3.Department of RadiologyRonald Reagan UCLA Medical CenterLos AngelesUSA

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