Single-source dual-energy CT angiography with reduced iodine load in patients referred for aortoiliofemoral evaluation before transcatheter aortic valve implantation: impact on image quality and radiation dose.

Benjamin Dubourg; Jér?me Caudron; Jean-Pierre Lestrat; Michael Bubenheim; Valentin Lefebvre; Matthieu Godin; Christophe Tron; Hélène Eltchaninoff; Fabrice Bauer; Jean-Nicolas Dacher

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Single-source dual-energy CT angiography with reduced iodine load in patients referred for aortoiliofemoral evaluation before transcatheter aortic valve implantation: impact on image quality and radiation dose.

机译：经导管主动脉瓣植入术前转入主动脉股动脉评估患者的碘负荷降低的单源双能CT血管造影：对图像质量和放射剂量的影响。

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? Dual-energy AICTA before TAVI results in a 50 % reduction of iodine load. ?The reduction of iodine load maintains sufficient image quality despite increased noise. ? Using 375 mA in dual-energy mode results in a reduction of radiation dose. ? A high tube current setting (600 mA) should be used in overweight patients.

机译：？ TAVI之前的双能AICTA可将碘负荷降低50％。？尽管增加了噪音，但减少碘负荷仍可保持足够的图像质量。？在双能模式下使用375 mA电流可以减少辐射剂量。？超重患者应使用较高的电子管电流设置（600 mA）。

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《European radiology 》 |2014年第11期| 共10页
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Benjamin Dubourg; Jér?me Caudron; Jean-Pierre Lestrat; Michael Bubenheim; Valentin Lefebvre; Matthieu Godin; Christophe Tron; Hélène Eltchaninoff; Fabrice Bauer; Jean-Nicolas Dacher;
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中图分类放射医学 ;
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1. Single-source dual-energy CT angiography with reduced iodine load in patients referred for aortoiliofemoral evaluation before transcatheter aortic valve implantation: impact on image quality and radiation dose. [J] . Benjamin Dubourg, Jér?me Caudron, Jean-Pierre Lestrat, European radiology . 2014 ,第11期

机译：经导管主动脉瓣植入术前转入主动脉股动脉评估患者的碘负荷降低的单源双能CT血管造影：对图像质量和放射剂量的影响。
2. Diagnostic value of iterative reconstruction algorithm in low kV CT angiography (CTA) with low contrast medium volume for transcatheter aortic valve implantation (TAVI) planning: image quality and radiation dose exposure [J] . Franzesi Cammillo R. Talei, Ippolito Davide, Riva Luca, British Journal of Radiology . 2018 ,第1092期

机译：低kV CT血管造影（CTA）迭代重建算法的诊断价值低对比度介质体积，用于经触控管主动脉瓣植入（TAVI）规划：图像质量和辐射剂量暴露
3. Computed Tomography Angiography Combined With Knowledge-Based Iterative Algorithm for Transcatheter Aortic Valve Implantation Planning: Image Quality and Radiation Dose Exposure With Low-kV and Low-Contrast-Medium Protocol [J] . Ippolito Davide, Riva Luca, Franzesi Cammillo Talei, Journal of computer assisted tomography . 2020 ,第1期

机译：计算机断层摄影血管造影结合基于知识的经齿轮主动脉瓣植入规划算法：低kV和低对比度介质方案的图像质量和辐射剂量暴露
4. Automated Detection of Aortic Root Landmarks in Preprocedure CT Angiography Images for Transcatheter Aortic Valve Implantation Patients [C] . Mustafa Elattar, Esther Wiegerinck, Floortje van Kesteren, International conference on image analysis and recognition . 2015

机译：导管前主动脉瓣植入患者术前CT血管造影图像中主动脉根部地标的自动检测
5. Diagnostic value of iterative reconstruction algorithm in low kV CT angiography (CTA) with low contrast medium volume for transcatheter aortic valve implantation (TAVI) planning: image quality and radiation dose exposure [O] . Cammillo R Talei Franzesi, Davide Ippolito, Luca Riva, 2018

机译：低kV CT血管造影（CTA）迭代重建算法的诊断价值低对比度介质体积用于经触控管主动脉瓣植入（TAVI）规划：图像质量和辐射剂量暴露
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Single-source dual-energy CT angiography with reduced iodine load in patients referred for aortoiliofemoral evaluation before transcatheter aortic valve implantation: impact on image quality and radiation dose.

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