Automatic spectral imaging protocol selection and iterative reconstruction in abdominal CT with reduced contrast agent dose: initial experience

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• 作者：Peijie Lv ; Jie Liu ; Yaru Chai ; Xiaopeng Yan ; Jianbo Gao…
• 关键词：Dual ; energy CT ; Spectral CT ; Monochromatic image ; Iterative reconstruction ; Contrast agent
• 刊名：European Radiology
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：27
• 期：1
• 页码：374-383
• 全文大小：
• 刊物类别：Medicine
• 刊物主题：Imaging / Radiology; Diagnostic Radiology; Interventional Radiology; Neuroradiology; Ultrasound; Internal Medicine;
• 出版者：Springer Berlin Heidelberg
• ISSN：1432-1084
• 卷排序：27

文摘

ObjectiveTo evaluate the feasibility, image quality, and radiation dose of automatic spectral imaging protocol selection (ASIS) and adaptive statistical iterative reconstruction (ASIR) with reduced contrast agent dose in abdominal multiphase CT.