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Clinical Article
Dynamic contrst-enhanced magnetic resonance angiography in vascular diseases of abdomen and lower extremities: technique and clinical application
SUN Hong-mei  LIU Xin-ai  SHI Zhi-yong 

DOI:10.3969/j.issn.1674-8034.2012.04.009.


[Abstract] Objective: To explore the method of 3D CE-MRA in demonstrating arterial diseases from abdomen to lower extremity.Materials and Methods: Thirty patients underwent 3D CE-MRA at SIEMENS ESSENZA 1.5 T system with 3D-FLASH sequences and parallel acquisition technique using the body coil. All images were reconstructed with maximum intensity projection (MIP).Results: 3D CE-MRA could clearly show the vascular diseases from the abdomen aorta furcation to the foot artery. Of the 30 patients, 20 were found with arteriosclerosis obliterans, 2 with angeiomas, 1 with artery-vein malformation (AVM), 1 with arteriovenous fistula, 1 with variant artery abdomen to lower extremity arteries, 2 with iliac vein compression syndrome imaging. The CE-MRA images were normal in 3 patients.Conclusion: 3D CE-MRA is of great value for macroangiopathy detection, which can show the vascular illness, the relationship between illness and vessels, or relationship between vessels and peripheral tissues.
[Keywords] Magnetic resonance imaging;Arteriosclerosis obliterans;Leg;Angiography

SUN Hong-mei * Department of Radiology, Henan Province Hospital of TCM, Zhengzhou 450002, China

LIU Xin-ai Department of Radiology, Henan Province Hospital of TCM, Zhengzhou 450002, China

SHI Zhi-yong Department of Radiology, Henan Province Hospital of TCM, Zhengzhou 450002, China

*Correspondence to: Sun HM, E-mail: sxsunhongmei@163.com

Conflicts of interest   None.

Received  2012-03-20
Accepted  2012-05-25
DOI: 10.3969/j.issn.1674-8034.2012.04.009
DOI:10.3969/j.issn.1674-8034.2012.04.009.

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