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Optimal protocol for injection of contrast material at MR angiography: study of healthy volunteers.

作者信息

Mitsuzaki K, Yamashita Y, Ogata I, Tang Y, Namimoto T, Takahashi M

机构信息

Department of Radiology, Kumamoto University School of Medicine, Japan.

出版信息

Radiology. 1999 Dec;213(3):913-8. doi: 10.1148/radiology.213.3.r99nv12913.

DOI:10.1148/radiology.213.3.r99nv12913
PMID:10580975
Abstract

Forty healthy volunteers, matched for age and body weight, underwent abdominal magnetic resonance angiography with gadopentetate dimeglumine administered by using a power injector. Injection rates were 0.3, 1.0, 2.0, or 3.0 mL/sec. Contrast material doses were 0.1 (single dose) or 0.2 (double dose) mmol/kg. Increased contrast enhancement in the aorta and minimum arteriovenous overlap can be achieved with high flow rate and double-dose injection.

摘要

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引用本文的文献

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Eur Radiol. 2005 Sep;15(9):1797-805. doi: 10.1007/s00330-005-2756-3. Epub 2005 May 5.
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Eur Radiol. 2003 Sep;13(9):2067-74. doi: 10.1007/s00330-002-1768-5. Epub 2002 Dec 3.