MRI of the coronary vessel wall at 3 T: Comparison of radial and cartesian k-space sampling

被引：10

作者：

Bansmann, Paul M.

Priest, Andrew N.

Muellerleile, Kai

Stork, Alexander

Lund, Gunnar K.

Kaul, Michael G.

Adam, Gerhard

机构：

[1] Univ Med Ctr Hamburg Eppendorf, Ctr Diagnost Imaging & Intervent, Dept Diagnost & Intervent Radiol, D-20246 Hamburg, Germany

[2] Cambridge Univ Hosp, NHS Fdn Trust, Dept Med Phys, Cambridge, England

[3] Univ Med Ctr Hamburg Eppendorf, Ctr Diagnost Imaging & Intervent, Dept Cardiol Angiol, Hamburg, Germany

来源：

AMERICAN JOURNAL OF ROENTGENOLOGY | 2007年 / 188卷 / 01期

关键词：

cardiac imaging; cardiovascular imaging; coronary vessels; heart; MR angiography; MRI;

D O I：

10.2214/AJR.06.0266

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

OBJECTIVE. The purpose of our study was to compare the quality of 3D gradient-echo images obtained using radial versus cartesian k-space sampling at 3 T. CONCLUSION. This study shows that the quality of coronary vessel wall imaging of the right coronary artery with radial k-space sampling in 3D turbo field-echo sequences is superior to cartesian k-space sampling at 3 T. Radial k-space sampling at 3 T makes it possible to combine low motion artifact susceptibility with high signal-to-noise ratio.

引用

页码：70 / 74

页数：5

共 30 条

[1]

Botnar RM, 2000, CIRCULATION, V102, P2582

[2] Initial experiences with in vivo right coronary artery human MR vessel wall imaging at 3 tesla [J].

Botnar, RM ;

Stuber, M ;

Lamerichs, R ;

Smink, J ;

Fischer, SE ;

Harvey, P ;

Manning, WJ .

JOURNAL OF CARDIOVASCULAR MAGNETIC RESONANCE, 2003, 5 (04) :589-594

[3]

Botnar RM, 2001, MAGNET RESON MED, V46, P848, DOI 10.1002/mrm.1268

[4] 3D magnetization-prepared true-FISP: A new technique for imaging coronary arteries [J].

Deshpande, VS ;

Shea, SM ;

Laub, G ;

Simonetti, OP ;

Finn, JP ;

Li, DB .

MAGNETIC RESONANCE IN MEDICINE, 2001, 46 (03) :494-502

[5] FAST SELECTIVE BLACK BLOOD MR IMAGING [J].

EDELMAN, RR ;

CHIEN, D ;

KIM, D .

RADIOLOGY, 1991, 181 (03) :655-660

[6] Soap-bubble visualization and quantitative analysis of 3D coronary magnetic resonance angiograms [J].

Etienne, A ;

Botnar, RM ;

van Muiswinkel, AMC ;

Boesiger, P ;

Manning, WJ ;

Stuber, M .

MAGNETIC RESONANCE IN MEDICINE, 2002, 48 (04) :658-666

[7]

Fayad ZA, 2000, CIRCULATION, V102, P506

[8]

Fischer SE, 1999, MAGN RESON MED, V42, P361, DOI 10.1002/(SICI)1522-2594(199908)42:2<361::AID-MRM18>3.0.CO

[9]

2-9

[10] MR coronary angiography with SH L 643 A: Initial experience in patients with coronary artery disease [J].

Herborn, CU ;

Schmidt, M ;

Bruder, O ;

Nagel, E ;

Shamsi, K ;

Barkhausen, J .

RADIOLOGY, 2004, 233 (02) :567-573

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