CT Angiography: Current Technology and Clinical Use

被引：81

作者：

Kumamaru, Kanako K. ^{[3
]}

Hoppel, Bernice E. ^{[4
]}

Mather, Richard T. ^{[4
]}

Rybicki, Frank J. ^{[1
,2
]}

机构：

[1] Brigham & Womens Hosp, Appl Imaging Sci Lab, Dept Radiol, Boston, MA 02115 USA

[2] Harvard Univ, Sch Med, Boston, MA 02115 USA

[3] Tokyo Univ Hosp, Dept Radiol, Bunkyo Ku, Tokyo 1138655, Japan

[4] Toshiba Med Res Inst, Vernon Hills, IL 60061 USA

来源：

RADIOLOGIC CLINICS OF NORTH AMERICA | 2010年 / 48卷 / 02期

关键词：

Computed tomography; Angiography; Vascular diseases; Coronary artery disease; NONINVASIVE CORONARY-ANGIOGRAPHY; MULTIDETECTOR ROW CT; DUAL-ENERGY CT; COMPUTED TOMOGRAPHIC ANGIOGRAPHY; CONE-BEAM RECONSTRUCTION; IMAGE QUALITY; CARDIAC-CATHETERIZATION; INTRAARTERIAL ANGIOGRAPHY; PERFORMANCE EVALUATION; PERIPHERAL ARTERIES;

D O I：

10.1016/j.rcl.2010.02.006

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：

Since 1958, catheter angiography has assumed the role of gold standard for vascular imaging, despite the invasive nature of the procedure. Less invasive techniques for vascular imaging, such as computed tomographic angiography (CTA), have been developed and have matured in conjunction with developments in catheter arteriography. In a few cases, such as imaging, the aorta and the pulmonary arteries, CTA has supplanted catheter angiography as the gold standard. The expanding role of CTA emphasizes the need for deep, broad-based understanding of physical principles. This review describes CT hardware and associated software for angiography. The fundamentals of CTA physics are complemented with several clinical examples.

引用

页码：213 / +

页数：24

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