High-Pitch Dual Spiral Cardiovascular Computed Tomography

被引：2
作者：
Hetterich H. [1 ]
Wirth S. [1 ]
Johnson T.R. [1 ]
Bamberg F. [1 ,2 ]
机构：
[1] Department of Radiology, Ludwig-Maximilians-University, Munich
[2] Department of Clinical Radiology, Ludwig-Maximilians University Munich, 81377 Munich
来源：
Current Cardiovascular Imaging Reports | 2013年 / 6卷 / 3期
关键词：
Cardiac CT; Coronary angiography; High-pitch; Low-dose;
D O I：
10.1007/s12410-013-9199-z
中图分类号：
学科分类号：
摘要：
High-pitch dual spiral computed tomography (CT) acquisitions are a relatively novel technical development characterized by significantly reduced acquisition time and radiation exposure by avoiding data oversampling. This approach may therefore overcome major limitations of current cardiovascular CT imaging and be applicable to a variety of clinical settings. Given the great potential, we review technical principles, summarize available early scientific evidence and identify limitations of the technique. © 2013 Springer Science+Business Media New York.
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收藏
页码：251 / 258
页数：7
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