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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
Ryota Tatsumi, Yanagitani Takahiko (Waseda Univ.) |
(12) |
15:40-16:05 |
Study of air-column and piezoelectric composite for air-coupled ultrasonic probe |
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 |
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 |
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 |
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 |
So Takahshi, Ryo Shintate (Tohoku Univ.), Kota Kawaguchi (Tohoku Univ), Naoya Kanno, Kota Sato, Yoshifumi Saijo (Tohoku Univ.) |