Journal
AMERICAN JOURNAL OF ROENTGENOLOGY
Volume 190, Issue 6, Pages 1675-1684Publisher
AMER ROENTGEN RAY SOC
DOI: 10.2214/AJR.07.2223
Keywords
gadolinium; MR angiography; MR angiography techniques; peripheral artery; popliteal artery; unenhanced MR angiography
Funding
- NIBIB NIH HHS [K23 EB000882] Funding Source: Medline
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OBJECTIVE. Current MRI technology and postprocessing tools have enabled 3D contrast-enhanced MR angiography (MRA) to evolve into a first-line noninvasive diagnostic tool to evaluate vascular disorders. CONCLUSION. In this article, 3D MRA techniques, bolus timing issues, new IV contrast agents allowing a steady-state acquisition, principals of postprocessing, and unenhanced MRA techniques are reviewed and how to effectively use 3D gadolinium-enhanced MRA for peripheral arterial imaging is described.
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