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Technical Committee on Ultrasonics (US)
Chair: Yoshikazu Koike (Shibaura Inst. of Tech.) Vice Chair: Hikaru Miura (Nihon Univ.), Kentaro Nakamura (Tokyo Tech)
Secretary: Mototaka Arakawa (Tohoku Univ.), Mototaka Arakawa (Chiba Univ.)
Assistant: Shin Yoshizawa (Tohoku Univ.)

DATE:
Fri, Jun 18, 2021 13:00 - 17:40

PLACE:
Online

TOPICS:

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Fri, Jun 18 PM (13:00 - 17:40)
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(1) 13:00 - 13:25
Vibration and acoustic emission characteristics of Metal foil excited by radiation force
Koko Kitamura, Hideyuki Nomura (UEC)

(2) 13:25 - 13:50
Fundamental Study of Tube-Type Double-Parabolic-Reflectors Ultrasonic Transducer
Kyohei Yamada, Kang Chen (The Univ. of Tokyo), Takasuke Irie (Microsonic), Takashi Iijima (Tokyo Univ. of Science), Susumu Miyake, Takeshi Morita (The Univ. of Tokyo)

(3) 13:50 - 14:15
Applicability of FOPH in liquids with suspended particles
Minoru Yamamoto, Kou Kimura, Yoshikazu Koike (SIT), Kiyohiro Hine, Shinji ishitani (Panasonic)

----- Break ( 15 min. ) -----

(4) 14:30 - 14:55
Construction of discrimination support system using GAN for non-destructive testing images by scanning elastic wave source technique
Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.)

(5) 14:55 - 15:20
2-D FDTD simulation of moving sound source/receiver
Takao Tsuchiya, Yu Teshima, Shizuko Hiryu (Doshisha Univ.)

(6) 15:20 - 15:45
Study of attention of bats by reproducing echoes using FDTD simulation.
Yuta Hasegawa, Yu Teshima, Taku Kawamura, Takao Tsuchiya, Shizuko Hiryu (Doshisha Univ.)

(7) 15:45 - 16:10
Evaluation of auditory directivity in horseshoe bat by using FDTD simulation
Takumi Nomura, Yu Tesima, Takao Tsuchiya, Shizuko Hiryu (Doshisha Univ)

----- Break ( 15 min. ) -----

(8) 16:25 - 16:50
Basic study of discrimination evaluation of fibers and fats in organs by amplitude enveloping characteristic analysis
Yuki Ujihara (Chiba Univ.), Kazuki Tamura (Hamamatsu Med. Univ.), Shohei Mori (Tohoku Univ.), Po-Hsiang Tsui (Chang Gung Univ.), Shinnosuke Hirata, Kenji Yoshida, Tadashi Yamaguchi (Chiba Univ.)

(9) 16:50 - 17:15
Singular value decomposition filtering in pulsatile flow imaging
Hayato Ikeda, Takuro Ishii, Yoshihumi Saijo (Tohoku Univ.)

(10) 17:15 - 17:40
Attempt to improve visibility in ultrasound-guided biopsy with 1.25D probe
Morio Nishigaki (KONICA MINOLTA)

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.

# CONFERENCE SPONSORS:
- This conference is co-sponsored by JSUM, ASJ, IEEE UFFC Society Japan Chapter.

=== Technical Committee on Ultrasonics (US) ===
# FUTURE SCHEDULE:

Fri, Jul 30, 2021: Online [Thu, May 13]
Fri, Aug 27, 2021: Online [Tue, Jun 15], Topics: Underwater acoustics, Ultrasonics, etc.
Fri, Sep 24, 2021: Online [Tue, Jul 13], Topics: Photoacoustics, Ultrasound in medicine, Ultrasonics, etc.

# SECRETARY:
Mototaka Arakawa （Tohoku Univ.)
TEL: 022-795-7079
E-mail: a