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Technical Committee on Ultrasonics (US)
Chair: Kentaro Nakamura (Tokyo Tech)
Vice Chair: Yoshikazu Koike (Shibaura Inst. of Tech.), Yasuaki Watanabe (Tokyo Metro. Univ.)
Secretary: Shinnosuke Hirata (Chiba Univ.), Shin Yoshizawa (Tohoku Univ.)
Assistant: Kan Okubo (Tokyo Metro. Univ.)

DATE:
Thu, Jun 30, 2022 10:30 - 16:30

PLACE:
Senriyama Campus, Kansai University(3-3-35, Yamate-cho, Suita, Osaka, 564-8680 Japan.https://www.kansai-u.ac.jp/English/about/campus/#senriyama)

TOPICS:
Ultrasound in medicine, Acoustic imaging, Ultrasonics, etc.

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Thu, Jun 30 AM (10:30 - 12:00)
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(1) 10:30 - 10:55
Development of photoacoustic signal measurement system for an optically mechanical-property-observation
Kazuki Tamura (HUSM), Ken-ya Hashimoto (UESTC), Shinpei Okawa (HUSM)

(2) 10:55 - 11:20
Verification to improve the accuracy of acoustic impedance evaluation at very high frequencies
Akira Hashimoto, Kenji Yoshida, Shinnosuke Hirata (Chiba Univ.), Hitoshi MAruyama (Juntendo Univ.), Tadashi Yamaguchi (Chiba Univ.)

(3) 11:20 - 11:45
Measurement of acoustic characteristics of Silicon impression material for oral ultrasonic device
Marie Tabaru, Shohei Fukuda, Kentaro Nakamura (Tokyo Tech.), Shinnosuke Hirata (Chiba Univ.), Kazuki Satomi, Kazuaki Nishimura (Tohoku Univ.)

----- Free discussion ( 15 min. ) -----

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Thu, Jun 30 PM (13:00 - 16:30)
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(4) 13:00 - 13:25
Investigation on accuracy of reflection type FOPH under cavitaion
Yuhei Asuka, Minoru Yamamoto, Koh Kimura, Shodai Suzuki, Yoshikazu Koike (Shibura Inst. of Tech.), Kiyohiro Hine, Shinji Ishitani (Panasonic)

(5) 13:25 - 13:50
2-D FDTD simulation of moving sound source and receiver with directivity
Takao Tsuchiya, Yu Teshima, Shizuko Hiryu (Doshisha Univ.)

(6) 13:50 - 14:15
Object discrimination ability of bats by operant conditioning
Mayuko Mogi, Yu Teshima, Hare Nishida, Takao Tsuchiya, Shizuko Hiryu (Doshisha Univ.)

(7) 14:15 - 14:40
Identical criteria evaluation of detection and visualization of internal defects for noncontact acoustic inspection by normalization of both spatial spectral entropy and spectral entropy
Kazuko Sugimoto, Tsuneyoshi Sugimoto (Toin Univ. of Yokohama)

----- Free discussion + Break ( 20 min. ) -----

(8) 15:00 - 15:25
Influence of transmitting/receiving sound field on accuracy of Double-Nakagami Model
Taisei Higa, Yuki Ujihara, Shinnosuke Hirata, Kenji Yoshida, Tadashi Yamaguchi (Chiba Univ.)

(9) 15:25 - 15:50
Deep-Learning for High Quality and High Quantitative Ultrasonic Echo Imaging
Yiran Li, Mengfei Zhang, Gento Ogane, Chikayoshi Sumi (Sophia Univ)

(10) 15:50 - 16:15
Considerations about L2- and L1-norm regularizations for ultrasound reverberation characteristics imaging and vectoral Doppler measurement
Chikayoshi Sumi, Ou Tatsuu, Junya Takishima, Sayaka Shirafuji (Sophia Univ)

----- Free discussion ( 15 min. ) -----

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

# CONFERENCE SPONSORS:
- This conference is co-sponsored by ASJ；Technical Committee on Ultrasonic and Underwater Acoustics, IEEE UFFC Society Japan Chapter.

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

Fri, Jul 29, 2022: Kyushu Univ. (Chikushi Campus) [Tue, May 17], Topics: Material characterization, Ultrasonics, etc.
Mon, Aug 22, 2022: Tokyo Tech (Ookayama Campus) [Thu, Jun 16], Topics: Underwater acoustics, Ultrasonics, etc.
Tue, Sep 20, 2022: Online [Tue, Jul 19], Topics: Photoacoustics, Ultrasound in medicine, Ultrasonics, etc.

# SECRETARY:
Shinnosuke Hirata (Chiba Univ.)
TEL: 043-290-3934
E-mail: