Engineering Sciences/NOLTA-Ultrasonics(Date:2020/09/28)

Presentation
Increasing ultrasonic and photoacoustic measurement accuracy of soft tissue motion and blood flow by increasing lateral modulation frequency

Chikayoshi Sumi(Sophia Univ),  Ryo Nakagawa(Sophia Univ),  Kanta Ueno(Sophia Univ),  

[Date]2020-09-28
[Paper #]US2020-29
Study for quantitative evaluation of degrees of photo-aging progression using photoacoustic microscopy

Hiroki Hattori(Kyoto Univ.),  Takeshi Namita(Kyoto Univ.),  Kengo Kondo(Kyoto Univ.),  Makoto Yamakawa(Kyoto Univ.),  Tsuyoshi Shiina(Kyoto Univ.),  

[Date]2020-09-28
[Paper #]US2020-40
Frequency Dependences of Leaky SAW Resonance Properties on LiTaO3/Quartz Bonded Structure

Shiori Asakawa(Univ. of Yamanashi),  Masashi Suzuki(Univ. of Yamanashi),  Shoji Kakio(Univ. of Yamanashi),  Ami Tezuka(Waseda Univ.),  Jun Mizuno(Waseda Univ.),  

[Date]2020-09-28
[Paper #]US2020-32
Propagation and Resonance Properties of Leaky SAW on Bonded Structures Consisting of Similar and Dissimilar Material

Takumi Fujimaki(Univ. of Yamanashi),  Masashi Suzuki(Univ. of Yamanashi),  Shoji Kakio(Univ. of Yamanashi),  

[Date]2020-09-28
[Paper #]US2020-33
c-Axis tilted ScAlN film piezoelectric transformer in the UHF range

Sarina Kinoshita(Waseda Univ./ZAIKEN),  Takahiko Yanagitani(Waseda Univ./ZAIKEN/JST CREST),  

[Date]2020-09-28
[Paper #]US2020-35
Fast Scanning Method for Measuring Material Homogeneity using the Line-Focus-Beam Ultrasonic-Material-Characterization System

Yuji Ohashi(Tohoku Univ.),  Yuui Yokota(Tohoku Univ.),  Akihiro Yamaji(Tohoku Univ.),  Masao Yoshino(Tohoku Univ.),  Shunnsuke Kurosawa(Tohoku Univ.),  Kei Kamada(Tohoku Univ.),  Hiroki Sato(Tohoku Univ.),  Satoshi Toyoda(Tohoku Univ.),  Takashi Hanada(Tohoku Univ.),  Akira Yoshikawa(Tohoku Univ.),  

[Date]2020-09-28
[Paper #]US2020-34
Investigation on measurement of myocardial contraction response using multiple-frequency phased-tracking method

Yu Obara(Tohoku Univ.),  Shohei Mori(Tohoku Univ.),  Mototaka Arakawa(Tohoku Univ.),  Hiroshi Kanai(Tohoku Univ.),  

[Date]2020-09-28
[Paper #]US2020-27
Photoacoustic signal analyses from various chromophores

Miya Ishihara(NDMC),  Takeshi Hirasawa(NDMC),  Kazuyoshi Tachi(NDMC),  Shinpei Okawa(NDMC),  Toshihiro Kushibiki(NDMC),  Akio Horiguchi(NDMC),  Masato Sato(Tokai Univ.),  Keiichi Ito(NDMC),  

[Date]2020-09-28
[Paper #]US2020-39
Imaging with Acoustic Resolution Photoacoustic Microscope Using Annular Array Transducer

Tatsuki Hiratsuka(Tohoku Univ),  So Takahashi(Tohoku Univ),  Kota Sato(Tohoku Univ),  Ryo Shintate(Tohoku Univ),  Shin-ichiro Umemura(Tohoku Univ),  Takuro Ishii(Tohoku Univ),  Yoshifumi Saijo(Tohoku Univ),  

[Date]2020-09-28
[Paper #]US2020-41
Effect of split aperture transmission on behavior of cavitation bubbles and temperature rise for bubble-enhanced HIFU treatment

Sayaka Ito(Tohoku Univ.),  Shin-ichiro Umemura(Tohoku Univ.),  Shin Yoshizawa(Tohoku Univ.),  

[Date]2020-09-28
[Paper #]US2020-30
Comparative study of unidirectional and multidirectional transmission/reception in photoacoustic imaging using concave array probe

So Takahshi(Tohoku Univ.),  Ryo Shintate(Tohoku Univ.),  Kota Kawaguchi(Tohoku Univ),  Naoya Kanno(Tohoku Univ.),  Kota Sato(Tohoku Univ.),  Yoshifumi Saijo(Tohoku Univ.),  

[Date]2020-09-28
[Paper #]US2020-42
A Basic Study on Depiction of Thoracic Spine Based on Difference between Ultrasound Reflection and Scattering Characteristics

Takumi Hashimoto(Tohoku univ.),  Shohei Mori(Tohoku univ.),  Mototaka Arakawa(Tohoku univ.),  Onishi Eiko(Tohoku univ.),  Masanori Yamauchi(Tohoku univ.),  Hiroshi Kanai(Tohoku univ.),  

[Date]2020-09-28
[Paper #]US2020-28
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.),  

[Date]2020-09-28
[Paper #]US2020-36
Extraction of kt2 of HBAR by new conversion loss without acoustic losses in the substrate

Ryota Tatsumi(Waseda Univ.),  Yanagitani Takahiko(Waseda Univ.),  

[Date]2020-09-28
[Paper #]US2020-37
Ultrasound Imaging of Cavitation Bubbles Generated by High-Intensity Focused Ultrasound

Ikumi Shiozaki(Tohoku Univ.),  Shin-ichiro Umemura(Tohoku Univ.),  Shin Yoshizawa(Tohoku Univ.),  

[Date]2020-09-28
[Paper #]US2020-31
Study of air-column and piezoelectric composite for air-coupled ultrasonic probe

Hiroki Ohshida(Tohoku Univ.),  Hitoshi Kumagai(Tohoku Univ.),  Toshihiro Tsuji(Tohoku Univ.),  Yoshikazu Ohara(Tohoku Univ.),  Tsuyoshi Mihara(Tohoku Univ.),  

[Date]2020-09-28
[Paper #]US2020-38