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在腹部放射科构建双能 CT 服务线。

Building a dual-energy CT service line in abdominal radiology.

机构信息

Department of Radiology, University of Washington School of Medicine, Box 357115, 1959 NE Pacific Street, Seattle, WA, 98195, USA.

Division of Diagnostic Radiology, Department of Radiology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.

出版信息

Eur Radiol. 2021 Jun;31(6):4330-4339. doi: 10.1007/s00330-020-07441-0. Epub 2020 Nov 18.

DOI:10.1007/s00330-020-07441-0
PMID:33210201
Abstract

As the access of radiology practices to dual-energy CT (DECT) has increased worldwide, seamless integration into clinical workflows and optimized use of this technology are desirable. In this article, we provide basic concepts of commercially available DECT hardware implementations, discuss financial and logistical aspects, provide tips for protocol building and image routing strategies, and review radiation dose considerations to establish a DECT service line in abdominal imaging. KEY POINTS: • Tube-based and detector-based DECT implementations with varying features and strengths are available on the imaging market. • Thorough assessment of financial and logistical aspects is key to successful implementation of a DECT service line. • Optimized protocol building and image routing strategies are of critical importance for effective use and seamless inception of DECT in routine clinical workflows.

摘要

随着放射科实践对双能 CT(DECT)的应用在全球范围内的增加,无缝集成到临床工作流程中和优化该技术的使用是理想的。在本文中,我们提供了商业可用的 DECT 硬件实现的基本概念,讨论了财务和后勤方面的问题,提供了协议构建和图像路由策略的提示,并回顾了辐射剂量考虑因素,以在腹部成像中建立 DECT 服务线。

要点

  • 成像市场上有基于管和基于探测器的 DECT 实现,具有不同的特点和优势。

  • 对财务和后勤方面的全面评估是成功实施 DECT 服务线的关键。

  • 优化的协议构建和图像路由策略对于在常规临床工作流程中有效使用和无缝引入 DECT 至关重要。

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Image quality and dose reduction opportunity of deep learning image reconstruction algorithm for CT: a phantom study.深度学习图像重建算法在 CT 中的图像质量和剂量降低机会:一项体模研究。
Eur Radiol. 2020 Jul;30(7):3951-3959. doi: 10.1007/s00330-020-06724-w. Epub 2020 Feb 25.
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Review of Clinical Applications for Virtual Monoenergetic Dual-Energy CT.虚拟单能量双能 CT 的临床应用评价
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腹部定量双能 CT 技术。
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Dual-energy CT-based monochromatic imaging.基于双能 CT 的单能量成像。
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Epidemiology of the acquired immunodeficiency syndrome (AIDS) in the United States.美国获得性免疫缺陷综合征(艾滋病)的流行病学
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