Effect of gantry rotation speed and scan mode on peristalsis motion artifact frequency and severity at abdominal CT

Shah RutwikY; Khoram Rhanna; Lambert Jack W.; Sun Yuxin; Wang Zhen J.; Webb Emily M.; Yeh Benjamin M.

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Effect of gantry rotation speed and scan mode on peristalsis motion artifact frequency and severity at abdominal CT

机译：龙门旋转速度和扫描模式对腹部CT蠕动运动伪影频率和严重程度的影响

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摘要

The purpose of the study was to understand the effect of CT gantry speed and axial vs. helical scan mode on the frequency and severity of bowel peristalsis artifacts.

机译：该研究的目的是了解CT龙门速度和轴向与螺旋扫描模式对肠道蠕动术的频率和严重程度的影响。

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来源
《Abdominal radiology.》 |2018年第9期|共7页
作者
Shah RutwikY; Khoram Rhanna; Lambert Jack W.; Sun Yuxin; Wang Zhen J.; Webb Emily M.; Yeh Benjamin M.;
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作者单位

Univ Calif San Francisco Dept Radiol 505 Parnassus Ave San Francisco CA 94143 USA;

Univ Calif San Francisco Dept Radiol 505 Parnassus Ave San Francisco CA 94143 USA;

Univ Calif San Francisco Dept Radiol 505 Parnassus Ave San Francisco CA 94143 USA;

Univ Calif San Francisco Dept Radiol 505 Parnassus Ave San Francisco CA 94143 USA;

Univ Calif San Francisco Dept Radiol 505 Parnassus Ave San Francisco CA 94143 USA;

Univ Calif San Francisco Dept Radiol 505 Parnassus Ave San Francisco CA 94143 USA;

Univ Calif San Francisco Dept Radiol 505 Parnassus Ave San Francisco CA 94143 USA;

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原文格式 PDF
正文语种 eng
中图分类内科学;
关键词
CT; Abdomen; Cancer imaging; Peristalsis artifacts; Gantry rotation speed; Helical scan; Axial Scan;

机译：CT;腹部;癌症成像;蠕动伪影;龙门旋转速度;螺旋扫描;轴向扫描;

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专利

1. Effect of gantry rotation speed and scan mode on peristalsis motion artifact frequency and severity at abdominal CT [J] . Shah RutwikY, Khoram Rhanna, Lambert Jack W., Abdominal radiology. . 2018,第9期

机译：龙门旋转速度和扫描模式对腹部CT蠕动运动伪影频率和严重程度的影响
2. Comparison of Motion Artifacts on CT Images Obtained in the Ultrafast Scan Mode and Conventional Scan Mode for Unconscious Patients in the Emergency Department [J] . Takayanagi Tomko, Suzuki Shigeru, Katada Yoshiaki, AJR: American Journal of Roentgenology : Including Diagnostic Radiology, Radiation Oncology, Nuclear Medicine, Ultrasonography and Related Basic Sciences . 2019,第4期

机译：超快扫描模式中获得CT图像的运动伪影比较和急诊诊所无意识患者的常规扫描模式
3. Influence of gantry rotation time and scan mode on image quality in ultrahigh-resolution CT system [J] . Honda Osamu, Yanagawa Masahiro, Hata Akinori, European Journal of Radiology . 2018,第期

机译：龙门旋转时间和扫描模式对超高分辨率CT系统图像质量的影响
4. Optimization of 4D cone-beam CT: evaluation of streaking artifacts and noise with various simulated gantry rotation speeds [C] . Moiz Ahmad, Peter Baiter, Peter Munro, Conference on physics of medical imaging . 2009

机译：4D锥束CT的优化：使用各种模拟的龙门旋转速度评估条纹伪影和噪声
5. Lung tumor tracking, trajectory reconstruction, and motion artifact removal using rotational cone-beam projections. [D] . Lewis, John Henry. 2010

机译：肺肿瘤追踪，轨迹重建和使用旋转锥束投影去除运动伪影。
6. Reduced motion artifacts and speed improvements in enhanced line-scanning fiber bundle endomicroscopy [O] . Andrew D. Thrapp, Michael R. Hughes 2021

机译：减少增强线扫描纤维束内胚层的运动伪影和速度改进
7. Reduced motion artifacts and speed improvements in enhanced line-scanning fiber bundle endomicroscopy [O] . Andrew D. Thrapp, Michael R. Hughes 2021

机译：减少增强线扫描纤维束内胚层的运动伪影和速度改进
8. High speed CMOS imager with motion artifact supression and anti-blooming [R] . 2001

机译：高速CmOs成像器，具有运动伪影抑制和抗晕染功能

Effect of gantry rotation speed and scan mode on peristalsis motion artifact frequency and severity at abdominal CT

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