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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA | 2011-08-09 13:30 |
Miyagi | RIEC, Tohoku Univ. | Estimation of Carotid Arterial Wall 2D Motion Based on Block Matching Using Ultrasonic RF Echo for Accurate Estimation of Surface Roughness of Arterial Luminal Surface Kosuke Kitamura, Hideyuki Hasegawa, Hiroshi Kanai (Tohoku Univ.)  EA2011-51 |
We estimated lateral motion of the carotid arterial wall for accurate estimation of surface roughness. First, we measure... [more] | EA2011-51 pp.7-12 |
| MBE | 2011-07-08 16:40 |
Tokushima | The University of Tokushima | Evaluation of atherosclerosis using carotid blood flow velocity waveforms
-- Feature extraction of systolic -- Kouki Aoyama, Masatake Akutagawa, Takahiro Emoto, Shigeru Obara, Kazuo Yoshizaki, Kazuyoshi Kitaoka (Tokushima Univ.), Hiroyuki Tanaka (Naruto Univ.), Shinsuke Konaka, Yohsuke Kinouchi (Tokushima Univ.) MBE2011-28 |
The second systolic (S2) in blood flow velocity waveforms (BFVW) has been used for evaluating the arteriosclerosis. Howe... [more] | MBE2011-28 pp.41-46 |
| NC, MBE (Joint) |
2011-03-08 14:00 |
Tokyo | Tamagawa University | Study on blood flow velocity patterns using one-dimensional computer simulation of human arteries Asato Suzuki, Masahiro Minato, Masatake Akutagawa, Kazuo Yoshizaki, Shigeru Obara (The University of Tokushima), Hiroyuki Tanaka (Naruto University of Education), Yuji Hirao (Tokushima Prefectural Industrial Technology Center), Takahiro Emoto, Kazuyoshi Kitaoka (The University of Tokushima), Tomoki Kitawaki, Hisao Oka (Okayama University), Yohsuke Kinouchi (The University of Tokushima) MBE2010-122 |
The purpose of the research is to understand blood flow velocity waveforms using blood flow simulation. [more] | MBE2010-122 pp.107-111 |
| US | 2010-11-25 16:45 |
Aichi | Propagation property of the pressure wave in the tube of artery model Yuya Yamamoto, Masashi Saito, Yuka Shibayama, Mami Matsukawa, Yoshiaki Watanabe (Doshisha Univ.), Mio Furuya (Murata), Takaaki Asada (Doshisha Univ./Murata) US2010-84 |
Pulse wave is used for diagnosis of arteriosclerosis. This wave consists of incident and reflected waves, which reflects... [more] | US2010-84 pp.39-43 |
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| MI | 2010-09-03 12:50 |
Saitama | [Poster Presentation]
An Automatic Detection Method for Carotid Artery Calcification in Dental Panoramic Radiographs for Screening of Atherosclerosis
-- A New Method Considering Intensity Gradients -- Yoshinori Izumi, Katsuyuki Shinjo, Mitsuji Muneyasu (Kansai Univ.), Akira Asano (Hiroshima Univ.), Akira Taguchi (Matsumoto Dental Univ.) MI2010-58 |
It has been reported that the carotid artery calcification is closely related to the progress of arteriosclerosis in eld... [more] | MI2010-58 pp.43-48 |
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| MBE | 2009-05-22 16:10 |
Toyama | Toyama Univ. | Measurements of Endothelial Functions Using Impedance Pulse Wave
-- Comparison of post-ischemic reactive hyperemia among normal subjects and patients with diabetes mellitus -- Masayuki Kondo, Yasunari Yokota, Mami Iida, Hiroki Iida, Hiroyuki Morita, Yoshihiro Uno (Gifu Univ.) MBE2009-11 |
It has been considered that malfunction of vascular endothelial cells causes arteriosclerosis; post-ischemic reactive hy... [more] | MBE2009-11 pp.57-62 |
| NC, MBE (Joint) |
2008-12-20 13:25 |
Aichi | Nagoya Inst. Tech. | Measurements of Endothelial Functions Using Impedance Pulse Wave
-- Pulse Waveform Analysis before and after Cuff-deflation -- Masayuki Kondo, Yasunari Yokota, Mami Iida, Hiroki Iida, Hiroyuki Morita, Yoshihiro Uno (Gifu Univ.) MBE2008-71 |
It has been considered that malfunction of vascular endothelial cells causes arteriosclerosis; post-ischemic reactive hy... [more] | MBE2008-71 pp.5-8 |
| MBE | 2008-09-25 13:55 |
Nagano | Faculty of Engineering, Shinshu University | Influence of Cyclic Change of Distal Resistance on Pulsatile Flow and Deformation in Arterial Coronary Stenosis Model Shunichi Kobayashi, Ji Jie, Hirohisa Morikawa (Shinshu Univ), Dalin Tang (WPI), David N. Ku (Georgia Tech) MBE2008-48 |
The increase of the blood velocity in the distal side of the stenosis causes negative transmural pressure, and atheroscr... [more] | MBE2008-48 pp.119-122 |
| EA | 2008-08-04 13:00 |
Miyagi | Investigation on Ultrasonic Measurement of Artery-Wall Displacement Hideyuki Hasegawa, Hiroshi Kanai (Tohoku Univ.) EA2008-48 |
Elasticity of the arterial wall is significantly altered by the development of atherosclerosis. Therefore, methods for m... [more] | EA2008-48 pp.19-24 |
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| US | 2008-06-20 15:35 |
Chiba | Chiba Univ. | Flow-Mediated Change in Viscoelastic Properties of Radial Arterial Wall Noninvasively Measured by 22-MHz Ultrasound Kazuki Ikeshita, Hideyuki Hasegawa, Hiroshi Kanai (Grad. School of Tohoku Univ.) US2008-20 |
The main cause of circulatory diseases is considered to be atherosclerosis. Therefore, the early diagnosis of atheroscle... [more] | US2008-20 pp.25-30 |
| US | 2007-09-27 16:20 |
Miyagi | Tohoku Univ. | Accurate Tracking of Arterial Wall by Acquisition of Ultrasonic RF Signal at Ultra High Frame Rate Hideyuki Hasegawa, Hiroshi Kanai (Tohoku Univ.) US2007-41 |
We developed a phase-sensitive correlation method, namely, {\it phased-tracking method}, for estimating the spatial dis... [more] |
US2007-41 pp.35-39 |
| EA | 2007-08-10 15:50 |
Miyagi | School of Engineering, Tohoku University | Effect of Arterial Wall Oscillation on Wall Shear Stress during Pulse Wave Propagation Tomohiro Fukui (Tohoku Univ.), Kim H. Parker (Imperial College), Takami Yamaguchi (Tohoku Univ.) EA2007-54 |
The distribution of wall shear stress (WSS) in arteries is affected by both blood and wall motion. Most studies have ign... [more] | EA2007-54 pp.47-50 |
| EA | 2005-08-18 13:30 |
Miyagi | Accuracy Improvement in Estimation of Minute Change in Thickness of Arterial Wall by Determining Center Frequency of Ultrasonic Echo Hideyuki Hasegawa, Hiroshi Kanai (Tohoku Univ.) |
Noninvasive measurement of mechanical properties, such as elasticity, of the arterial wall is useful for diagnosis of a... [more] |
EA2005-34 pp.1-6 |
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| MBE | 2004-06-18 14:50 |
Hokkaido | Hokkaido University | The effects of a shear flow and water filtration on the uptake of macromolecules by a model of vascular wall Jiro Sakai, Koichi Niwa, Takeshi Karino (Hokkaido Univ.) |
We prepared an EC-SMC co-culture system on a porous membrane, and investigated the effects of a shear flow and water fil... [more] | MBE2004-15 pp.17-20 |
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