Double ROI Timing Bolus Technique to Perform Aortic CT Angiography With a 9-Second Contrast Injection Duration

Tomizawa Nobuo; Ito Shingo; Nakao Tastuya; Arakawa Hiroaki; Yamamoto Kodai; Inoh Shinichi; Nojo Takeshi; Nakamura Sunao

首页> 外文期刊>AJR: American Journal of Roentgenology : Including Diagnostic Radiology, Radiation Oncology, Nuclear Medicine, Ultrasonography and Related Basic Sciences >Double ROI Timing Bolus Technique to Perform Aortic CT Angiography With a 9-Second Contrast Injection Duration

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Double ROI Timing Bolus Technique to Perform Aortic CT Angiography With a 9-Second Contrast Injection Duration

机译：双ROI时序推注技术进行主动脉CT血管造影，具有9秒对比注射持续时间

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摘要

OBJECTIVE.'Ishe purpose of this study was to investigate the feasibility of a double ROI timing bolus technique for performing aortic CT angiography (CTA) with 40 mL of contrast medium over 9 seconds.

机译：目的。这项研究的目的是探讨双ROI时序推注技术在9秒内以40ml造影剂进行主动脉CT血管造影（CTA）的可行性。

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来源
《AJR: American Journal of Roentgenology : Including Diagnostic Radiology, Radiation Oncology, Nuclear Medicine, Ultrasonography and Related Basic Sciences》 |2019年第1期|共8页
作者
Tomizawa Nobuo; Ito Shingo; Nakao Tastuya; Arakawa Hiroaki; Yamamoto Kodai; Inoh Shinichi; Nojo Takeshi; Nakamura Sunao;
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作者单位

New Tokyo Hosp Dept Radiol 1271 Wanagaya Matsudo Chiba 2702232 Japan;

New Tokyo Hosp Dept Radiol 1271 Wanagaya Matsudo Chiba 2702232 Japan;

New Tokyo Hosp Dept Cardiovasc Surg Chiba Japan;

New Tokyo Hosp Dept Radiol 1271 Wanagaya Matsudo Chiba 2702232 Japan;

New Tokyo Hosp Dept Radiol 1271 Wanagaya Matsudo Chiba 2702232 Japan;

New Tokyo Hosp Dept Radiol 1271 Wanagaya Matsudo Chiba 2702232 Japan;

New Tokyo Hosp Dept Radiol 1271 Wanagaya Matsudo Chiba 2702232 Japan;

New Tokyo Hosp Dept Cardiol Chiba Japan;

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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
aorta; contrast medium; CT angiography; timing bolus technique;

机译：主动脉;造影剂;CT血管造影;时序推注技术;
入库时间 2022-08-20 00:44:09

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专利

1. Double ROI Timing Bolus Technique to Perform Aortic CT Angiography With a 9-Second Contrast Injection Duration [J] . Tomizawa Nobuo, Ito Shingo, Nakao Tastuya, AJR: American Journal of Roentgenology : Including Diagnostic Radiology, Radiation Oncology, Nuclear Medicine, Ultrasonography and Related Basic Sciences . 2019,第1期

机译：双ROI时序推注技术进行主动脉CT血管造影，具有9秒对比注射持续时间
2. Compact-bolus dynamic CT protocol with a test bolus technique in 64-MDCT coronary angiography: comparison of fixed injection rate and duration protocol. [J] . Masafumi Kidoh, Takeshi Nakaura, Kazuo Awai, Japanese journal of radiology . 2013,第2期

机译：在64-MDCT冠状动脉造影中采用测试推注技术的紧凑推注动态CT方案：固定注射速率和持续时间方案的比较。
3. Individualized Delay for Abdominal Computed Tomography Angiography Bolus-Tracking Based on Sequential Monitoring:Increased Aortic Contrast Permits Decreased Injection Rate and Lower Iodine Dose [J] . RalfGutjahr, Joel G. Fletcher, Yong S. Lee, Journal of computer assisted tomography . 2019,第4期

机译：基于顺序监测的腹部计算断层摄影血管造影推注延迟的个性化延迟：增加的主动脉造影允许降低注射率和下碘剂量
4. Automatic Detection of Contrast Injection on Fluoroscopy and Angiography for Image guided Trans-Catheter Aortic Valve Implantations (TAVI) [C] . Rui Liao, Wei You, Michelle Yan, Conference on visualization, image-guided procedures, and modeling . 2011

机译：影像引导下经导管主动脉瓣植入术（TAVI）在荧光检查和血管造影上的造影剂自动检测
5. Hemodynamic Changes during Contrast Injections in Cerebral Angiography: Effects on Intra-aneurysmal Pressures and Extraction of Arterial Blood Flow Rates [D] . Marfoglio, Samantha. 2020

机译：脑血管造影中对比注射期间的血流动力学变化：对动脉内部压力的影响和动脉血流率的提取
6. Reduction of the total injection volume of contrast material with a short injection duration in 64-detector row CT coronary angiography [O] . F Tatsugami, T Kanamoto, G Nakai, 2010

机译：在64排行CT冠状动脉造影中以较短的注射时间减少造影剂的总注射量
7. Optimization of scan timing for aortic computed tomographic angiography using the test bolus injection technique [O] . Hoshino, Takashi, Ichikawa, Katsuhiro, Hara, Takanori, 2016

机译：使用测试推注注射技术优化主动脉计算机断层扫描血管造影的扫描时间

Double ROI Timing Bolus Technique to Perform Aortic CT Angiography With a 9-Second Contrast Injection Duration

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