Pediatric Body MR Angiography: Principles, Techniques, and Current Status in Body Imaging

被引：15

作者：

Chavhan, Govind B. ^{[1
,2
]}

Babyn, Paul S. ^{[3
]}

John, Philip ^{[1
,2
]}

Yoo, Shi-Joon ^{[1
,2
]}

Rigsby, Cynthia K. ^{[4
]}

机构：

[1] Hosp Sick Children, Dept Diagnost Imaging, Toronto, ON M5G 1X8, Canada

[2] Univ Toronto, Toronto, ON M5G 1X8, Canada

[3] Royal Univ Hosp, Dept Med Imaging, Saskatoon, SK S7N 0W8, Canada

[4] Ann & Robert H Lurie Childrens Hosp Chicago, Dept Med Imaging, Chicago, IL 60611 USA

来源：

AMERICAN JOURNAL OF ROENTGENOLOGY | 2015年 / 205卷 / 01期

关键词：

body MRI; children; MR angiography; MAGNETIC-RESONANCE ANGIOGRAPHY; RENAL-ARTERY STENOSIS; THORACIC OUTLET SYNDROME; CHILDREN; VENOGRAPHY; DIAGNOSIS; DOPPLER; DISEASE; MALFORMATIONS; HYPERTENSION;

D O I：

10.2214/AJR.14.13795

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 this article is to describe the principles and various techniques of MR angiography (MRA) that can be applied to pediatric body imaging and the current noncardiac, nonneurologic applications of MRA of children. CONCLUSION. The choice between CT angiography and MRA for body imaging should depend on the clinical query, ROI, and vessel size. MRA is useful for assessment of stenosis of the main renal artery, portal hypertension, tumor vascularity, vascular malformations, generalized vasculopathy in vasculitis and syndromes, and thoracic outlet syndrome.

引用

页码：173 / 184

页数：12

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