Spatial factors for quantifying constant flow velocity in a small tube phantom: comparison of phase-contrast cine-magnetic resonance imaging and the intraluminal Doppler guidewire method

Haruhiko Machida; Yoshiaki Komori; Eiko Ueno; Yun Shen; Masami Hirata; Shinya Kojima; Satoru Morita; Munekuni Sato; Takeshi Okazaki

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Spatial factors for quantifying constant flow velocity in a small tube phantom: comparison of phase-contrast cine-magnetic resonance imaging and the intraluminal Doppler guidewire method

机译：量化小管体模中恒定流速的空间因素：相衬电影磁共振成像与腔内多普勒导丝法的比较

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摘要

We examined the spatial factors influencing magnetic resonance (MR) flow velocity measurements in a small tube phantom and used the same measurements obtained with an intraluminal Doppler guidewire as reference.

机译：我们检查了在小管体模中影响磁共振（MR）流速测量的空间因素，并使用腔内多普勒导丝获得的相同测量值作为参考。

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来源
《Japanese Journal of Radiology》 |2009年第9期|335-341|共7页
作者
Haruhiko Machida; Yoshiaki Komori; Eiko Ueno; Yun Shen; Masami Hirata; Shinya Kojima; Satoru Morita; Munekuni Sato; Takeshi Okazaki;
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作者单位

Department of Radiology Tokyo Women’s Medical University Medical Center East 2-1-10 Nishiogu Arakawa-ku Tokyo 116-8567 Japan;

Siemens-Asahi Medical Technologies Tokyo Japan;

Department of Radiology Tokyo Women’s Medical University Medical Center East 2-1-10 Nishiogu Arakawa-ku Tokyo 116-8567 Japan;

Department of Radiology Tokyo Women’s Medical University Medical Center East 2-1-10 Nishiogu Arakawa-ku Tokyo 116-8567 Japan;

Department of Radiology Tokyo Women’s Medical University Medical Center East 2-1-10 Nishiogu Arakawa-ku Tokyo 116-8567 Japan;

Department of Radiology Tokyo Women’s Medical University Medical Center East 2-1-10 Nishiogu Arakawa-ku Tokyo 116-8567 Japan;

Department of Radiology Tokyo Women’s Medical University Medical Center East 2-1-10 Nishiogu Arakawa-ku Tokyo 116-8567 Japan;

Fuyo Corporation Tokyo Japan;

Goodman Co. Nagoya Japan;

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正文语种 eng
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关键词
Flow velocity quantification; Intracoronary Doppler guidewire; Phantom experiment; Phase-contrast cine-magnetic resonance imaging;

机译：流速定量;冠状动脉内多普勒导丝;体模实验;相衬电影磁共振成像;

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专利

1. Spatial factors for quantifying constant flow velocity in a small tube phantom: comparison of phase-contrast cine-magnetic resonance imaging and the intraluminal Doppler guidewire method. [J] . Machida H, Komori Y, Ueno E, Japanese journal of radiology . 2009,第9期

机译：量化小管体模中恒定流速的空间因素：相衬电影磁共振成像和腔内多普勒导丝法的比较。
2. Spatial factors for quantifying constant flow velocity in a small tube phantom: comparison of phase-contrast cine-magnetic resonance imaging and the intraluminal Doppler guidewire method. [J] . Machida H, Komori Y, Ueno E, Japanese journal of radiology . 2009,第9期

机译：量化小管体模中恒定流速的空间因素：相衬电影磁共振成像和腔内多普勒导丝法的比较。
3. Accurate measurement of pulsatile flow velocity in a small tube phantom: comparison of phase-contrast cine magnetic resonance imaging and intraluminal Doppler guidewire. [J] . Machida H, Komori Y, Ueno E, Japanese journal of radiology . 2010,第8期

机译：精确测量小管体模中的搏动流速：相衬电影磁共振成像和腔内多普勒导丝的比较。
4. Quantification of Blood Flow Velocity of the Internal Carotid Artery: A Comparison Between Phase-Contrast MRI and Doppler Ultrasound [C] . Tahere Sadat Safavi, Nasser Fatouraee, Effat Soleimani 2017 24th National and 2nd International Iranian Conference on Biomedical Engineering . 2017

机译：颈内动脉血流速度的量化：相衬MRI和多普勒超声之间的比较
5. Experimental and theoretical study of fluid flow in porous tube systems using magnetic resonance imaging and two-dimensional finite element methods. [D] . Pangrle, Brian Joseph. 1990

机译：利用磁共振成像和二维有限元方法对多孔管系统中流体流动的实验和理论研究。
6. 4-D flow magnetic resonance imaging: blood flow quantification compared to 2-D phase-contrast magnetic resonance imaging and Doppler echocardiography [O] . Maya Gabbour, Susanne Schnell, Kelly Jarvis, -1

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Spatial factors for quantifying constant flow velocity in a small tube phantom: comparison of phase-contrast cine-magnetic resonance imaging and the intraluminal Doppler guidewire method

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