Head and neck angiography at 70 kVp with a third-generation dual-source CT system in patients: comparison with 100 kVp

Chen Yu; Zhang Xiaobo; Xue Huadan; Zhu Yuanli; Wang Yun; Li Yumei; Zhang Zhuhua; Jin Zhengyu

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Head and neck angiography at 70 kVp with a third-generation dual-source CT system in patients: comparison with 100 kVp

机译：70 kVP的头部和颈部血管造影，患者具有第三代双源CT系统：与100 kVP的比较

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摘要

This study was conducted in order to evaluate the image quality of 70 kVp and 25 mL contrast medium (CM) volume for head and neck computed tomographic angiography (CTA) and assess the diagnostic accuracy for arterial stenosis.

机译：进行该研究以评价70 kVP和25mL造影剂（CM）体积的图像质量，用于头部和颈部计算断层血管造影（CTA），并评估动脉狭窄的诊断准确性。

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来源
《Neuroradiology》 |2017年第11期|共11页
作者
Chen Yu; Zhang Xiaobo; Xue Huadan; Zhu Yuanli; Wang Yun; Li Yumei; Zhang Zhuhua; Jin Zhengyu;
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作者单位

Chinese Acad Med Sci Dept Radiol Peking Union Med Coll Hosp 1 Shuai Fu Yuan Beijing 100730;

Chinese Acad Med Sci Dept Radiol Peking Union Med Coll Hosp 1 Shuai Fu Yuan Beijing 100730;

Chinese Acad Med Sci Dept Radiol Peking Union Med Coll Hosp 1 Shuai Fu Yuan Beijing 100730;

Chinese Acad Med Sci Dept Radiol Peking Union Med Coll Hosp 1 Shuai Fu Yuan Beijing 100730;

Chinese Acad Med Sci Dept Radiol Peking Union Med Coll Hosp 1 Shuai Fu Yuan Beijing 100730;

Chinese Acad Med Sci Dept Radiol Peking Union Med Coll Hosp 1 Shuai Fu Yuan Beijing 100730;

Chinese Acad Med Sci Dept Radiol Peking Union Med Coll Hosp 1 Shuai Fu Yuan Beijing 100730;

Chinese Acad Med Sci Dept Radiol Peking Union Med Coll Hosp 1 Shuai Fu Yuan Beijing 100730;

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原文格式 PDF
正文语种 eng
中图分类放射医学;
关键词
Low dose; Angiography; Head and neck; Arterial stenosis; Image quality;

机译：低剂量;血管造影;头部和颈部;动脉狭窄;图像质量;

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专利

1. Head and neck angiography at 70 kVp with a third-generation dual-source CT system in patients: comparison with 100 kVp [J] . Chen Yu, Zhang Xiaobo, Xue Huadan, Neuroradiology . 2017,第11期

机译：70 kVP的头部和颈部血管造影，患者具有第三代双源CT系统：与100 kVP的比较
2. Prospectively ECG-triggered high-pitch coronary angiography with third-generation dual-source CT at 70 kVp tube voltage: Feasibility, image quality, radiation dose, and effect of iterative reconstruction [J] . Hell Michaela M., Bittner Daniel, Schuhbaeck Annika, Journal of cardiovascular computed tomography . 2014,第6期

机译：前瞻性心电图触发的第三代双源CT高电压冠状动脉造影，管电压为70 kVp：可行性，图像质量，辐射剂量和迭代重建的效果
3. Third-generation dual-source 70-kVp chest CT angiography with advanced iterative reconstruction in young children: image quality and radiation dose reduction [J] . Rompel Oliver, Gloeckler Martin, Janka Rolf, Pediatric radiology . 2016,第4期

机译：第三代双源70 kVp胸部CT血管造影在幼儿中进行先进的迭代重建：图像质量和辐射剂量减少
4. Relative dose in dual energy fast-kVp switching and conventional kVp imaging: spatial frequency dependent noise characteristics and low contrast imaging [C] . Girijesh K Yadava, Naveen Chandra, Jiang Hsieh . 2011

机译：双能量快速kVp切换和常规kVp成像中的相对剂量：取决于空间频率的噪声特性和低对比度成像
5. The variation of Hounsfield unit and relative electron density determination as a function of KVP and its effect on dose calculation accuracy [D] . Ohl, Aaron F. 2015

机译：Hounsfield单位的变化和相对电子密度的确定与KVP的关系及其对剂量计算精度的影响
6. Proposal of a low-dose long-pitch dual-source chest CT protocol on third-generation dual-source CT using a tin filter for spectral shaping at 100 kVp for CoronaVirus Disease 2019 (COVID-19) patients: a feasibility study [O] . Andrea Agostini, Chiara Floridi, Alessandra Borgheresi, -1

机译：在第三代双源CT上使用锡滤波器提出低剂量长间距双源胸CT协议用于在冠状病毒疾病100 kVP（Covid-19）患者（Covid-19）患者的锡滤波器：可行性研究
7. High-pitch coronary CT angiography at 70 kVp with low contrast medium volume: comparison of 80 and 100 kVp high-pitch protocols. [O] . L. J. Zhang, L. Qi, De Cecco CN, 2014

机译：70 kVp的高螺距冠状动脉CT血管造影和低造影剂体积：比较80 kVp和100 kVp的高螺距方案。

Head and neck angiography at 70 kVp with a third-generation dual-source CT system in patients: comparison with 100 kVp

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