Differentiation of myocardial scar from potential pitfalls and artefacts in delayed enhancement MRI

被引：16

作者：

Turkbey, E. B. ^{[1
,2
]}

Nacif, M. S. ^{[1
,2
,3
]}

Noureldin, R. A. ^{[1
]}

Sibley, C. T. ^{[1
,4
]}

Liu, S. ^{[1
,4
]}

Lima, J. A. C. ^{[2
,3
]}

Bluemke, D. A. ^{[1
,4
]}

机构：

[1] NIH, Ctr Clin, Bethesda, MD 20892 USA

[2] Johns Hopkins Univ, Dept Radiol, Baltimore, MD USA

[3] Johns Hopkins Univ, Dept Med, Div Cardiol, Baltimore, MD USA

[4] Natl Inst Biomed Imaging & Bioengn, NIH Clin Ctr, Bethesda, MD USA

来源：

BRITISH JOURNAL OF RADIOLOGY | 2012年 / 85卷 / 1019期

关键词：

SENSITIVE INVERSION-RECOVERY; STATE FREE PRECESSION; INFARCTION; VIABILITY; 3D;

D O I：

10.1259/bjr/25893477

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：

Delayed enhancement cardiac magnetic resonance (DE-CMR) imaging is used increasingly to identify and quantify focal myocardial scar. Our objective is to describe factors used in the interpretation of DE-CMR images and to highlight potential pitfalls and artefacts that mimic myocardial scar. Inversion recovery gradient recalled echo sequence is commonly accepted as the standard of reference for DE-CMR. There are also alternative sequences that can be performed in a single breath-hold or with free breathing. Radiologists need to be aware of factors affecting image quality, and potential pitfalls and artefacts that may generate focal hyperintense areas that mimic myocardial scar.

引用

页码：E1145 / E1154

页数：10

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