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Technical Committee on Ultrasonics (US) [schedule] [select]
Chair Hikaru Miura (Nihon Univ.)
Vice Chair Jun Kondo (Shizuoka Univ.), Yoshikazu Koike (Shibaura Inst. of Tech.)
Secretary Daisuke Koyama (Doshisha Univ.), Mototaka Arakawa (Tohoku Univ.)
Assistant Shinnosuke Hirata (Tokyo Inst. of Tech.)

Conference Date Mon, Sep 28, 2020 09:45 - 18:00
Conference Place Web 
Assoc. Prof. Shin Yoshizawa
Sponsors This conference is co-sponsored by ASJ;Technical Committee on Ultrasonic and Underwater Acoustics, IEEE UFFC Society Japan Chapter.
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Registration Fee This workshop will be held as the IEICE workshop in fully electronic publishing. Registration fee will be necessary except the speakers and participants other than the participants to workshop(s) in non-electronic publishing. See the registration fee page. We request the registration fee or presentation fee to participants who will attend the workshop(s) on US.
Due for Registration Please proceed the payment of registration fee by 3 days before the workshop date.

Mon, Sep 28 AM 
09:45 - 18:00
(1) 09:45-10:10 Increasing ultrasonic and photoacoustic measurement accuracy of soft tissue motion and blood flow by increasing lateral modulation frequency
-- Demonstration on human in vivo experiment --
Chikayoshi Sumi, Ryo Nakagawa, Kanta Ueno (Sophia Univ)
(2) 10:10-10:35 Investigation on measurement of myocardial contraction response using multiple-frequency phased-tracking method US2020-27 Yu Obara, Shohei Mori, Mototaka Arakawa, Hiroshi Kanai (Tohoku Univ.)
(3) 10:35-11:00 A Basic Study on Depiction of Thoracic Spine Based on Difference between Ultrasound Reflection and Scattering Characteristics US2020-28 Takumi Hashimoto, Shohei Mori, Mototaka Arakawa, Onishi Eiko, Masanori Yamauchi, Hiroshi Kanai (Tohoku univ.)
  11:00-11:10 Break ( 10 min. )
(4) 11:10-11:35 Effect of split aperture transmission on behavior of cavitation bubbles and temperature rise for bubble-enhanced HIFU treatment US2020-30 Sayaka Ito, Shin-ichiro Umemura, Shin Yoshizawa (Tohoku Univ.)
(5) 11:35-12:00 Ultrasound Imaging of Cavitation Bubbles Generated by High-Intensity Focused Ultrasound
-- Experimental Study on Bubble Imaging by Triplet Pulse Sequence in Various HIFU Exposure Sequences --
Ikumi Shiozaki, Shin-ichiro Umemura, Shin Yoshizawa (Tohoku Univ.)
  12:00-13:00 Lunch Break ( 60 min. )
(6) 13:00-13:25 Frequency Dependences of Leaky SAW Resonance Properties on LiTaO3/Quartz Bonded Structure US2020-32 Shiori Asakawa, Masashi Suzuki, Shoji Kakio (Univ. of Yamanashi), Ami Tezuka, Jun Mizuno (Waseda Univ.)
(7) 13:25-13:50 Propagation and Resonance Properties of Leaky SAW on Bonded Structures Consisting of Similar and Dissimilar Material US2020-33 Takumi Fujimaki, Masashi Suzuki, Shoji Kakio (Univ. of Yamanashi)
(8) 13:50-14:15 Fast Scanning Method for Measuring Material Homogeneity using the Line-Focus-Beam Ultrasonic-Material-Characterization System US2020-34 Yuji Ohashi, Yuui Yokota, Akihiro Yamaji, Masao Yoshino, Shunnsuke Kurosawa, Kei Kamada, Hiroki Sato, Satoshi Toyoda, Takashi Hanada, Akira Yoshikawa (Tohoku Univ.)
  14:15-14:25 Break ( 10 min. )
(9) 14:25-14:50 c-Axis tilted ScAlN film piezoelectric transformer in the UHF range US2020-35 Sarina Kinoshita (Waseda Univ./ZAIKEN), Takahiko Yanagitani (Waseda Univ./ZAIKEN/JST CREST)
(10) 14:50-15:15 Effect of negative ions generated from ScAl sputtering targets on kt2 and crystal orientation of ScAlN thin films US2020-36 Rui Kihara (Waseda Univ.), Shinji Takayanagi (Doshisha Univ.), Takahiko Yanagitani (Waseda Univ.)
(11) 15:15-15:40 Extraction of kt2 of HBAR by new conversion loss without acoustic losses in the substrate US2020-37 Ryota Tatsumi, Yanagitani Takahiko (Waseda Univ.)
(12) 15:40-16:05 Study of air-column and piezoelectric composite for air-coupled ultrasonic probe US2020-38 Hiroki Ohshida, Hitoshi Kumagai, Toshihiro Tsuji, Yoshikazu Ohara, Tsuyoshi Mihara (Tohoku Univ.)
  16:05-16:20 Break ( 15 min. )
(13) 16:20-16:45 Photoacoustic signal analyses from various chromophores US2020-39 Miya Ishihara, Takeshi Hirasawa, Kazuyoshi Tachi, Shinpei Okawa, Toshihiro Kushibiki, Akio Horiguchi (NDMC), Masato Sato (Tokai Univ.), Keiichi Ito (NDMC)
(14) 16:45-17:10 Study for quantitative evaluation of degrees of photo-aging progression using photoacoustic microscopy US2020-40 Hiroki Hattori, Takeshi Namita, Kengo Kondo, Makoto Yamakawa, Tsuyoshi Shiina (Kyoto Univ.)
(15) 17:10-17:35 Imaging with Acoustic Resolution Photoacoustic Microscope Using Annular Array Transducer US2020-41 Tatsuki Hiratsuka, So Takahashi, Kota Sato, Ryo Shintate, Shin-ichiro Umemura, Takuro Ishii, Yoshifumi Saijo (Tohoku Univ)
(16) 17:35-18:00 Comparative study of unidirectional and multidirectional transmission/reception in photoacoustic imaging using concave array probe US2020-42 So Takahshi, Ryo Shintate (Tohoku Univ.), Kota Kawaguchi (Tohoku Univ), Naoya Kanno, Kota Sato, Yoshifumi Saijo (Tohoku Univ.)

Announcement for Speakers
General TalkEach speech will have 20 minutes for presentation and 5 minutes for discussion.

Contact Address and Latest Schedule Information
US Technical Committee on Ultrasonics (US)   [Latest Schedule]
Contact Address Daisuke Koyama (Doshisha Univ.)
TEL: 0774-65-6300
E-: ds
Mototaka Arakawa (Tohoku Univ.)
TEL: 022-795-7079
E-: aecei 
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