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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, IT, RCS | 2024-01-19 10:20 |
Miyagi | (Primary: On-site, Secondary: Online) |
Experimental Results of a Channel Sounder for Underwater Acoustic Communications in Sharrow Sea Environment Kouichi Hashimoto, Taichi Fujita, Takumi Yoshimura, Hiroshi Kubo (Ritsumeikan Univ.)  IT2023-58 SIP2023-91 RCS2023-233 |
Doubly-selectivity of underwater acoustic communications (UWACs) can be measured by channel sounders, which estimate tim... [more] | IT2023-58 SIP2023-91 RCS2023-233 pp.151-156 |
| US | 2023-11-27 15:20 |
Shizuoka | Shizuoka University | Study of pulse inversion method using nonlinearity by high-intensity airborne ultrasound Taiju Kamitani, Kyosuke Shimizu, Youichi Ito, Ayumu Osumi (Nihon Univ.) US2023-52 |
Non-destructive testing is an important technique for the safe and long-term use of structures. For example, large metal... [more] | US2023-52 pp.50-54 |
| UWT (2nd) |
2023-11-27 14:50 |
Shiga | Ritsumeikan University Biwako-Kusatsu Campus (BKC) | [Invited Talk]
A Channel Sounder for Underwater Acoustic Communications and its Experimental Results in Sharrow Sea Environment Hiroshi Kubo, Kouichi Hashimoto, Taichi Fujita, Takumi Yoshimura (Ritsumeikan Univ.) |
Doubly-selectivity of underwater acoustic communications (UWACs) can be measured by channel sounders, which estimate tim... [more] | |
| US | 2023-07-27 13:55 |
Fukuoka | West Japan General Exhibition Center Annex | Zeta Potential Analysis of Submicron-sized Particles Using High-Energy and High-Speed Ultrasound Beam Mao Yamada, Mugen Shiroi, Tomohisa Norisuye (KIT) US2023-18 |
Zeta potential, which is a measure of stability of particle dispersion can be evaluated from electrophoretic velocity an... [more] | US2023-18 pp.5-9 |
| EA | 2023-05-25 15:00 |
Online | Online | [Invited Talk]
Sound-field measurement using optical technologies Kenji Ishikawa (NTT) EA2023-3 |
Optical sound field measurement is being investigated as a technology that can realize high spatial resolution imaging a... [more] | EA2023-3 pp.15-20 |
| US | 2023-02-28 16:10 |
Osaka | Kindai University (Higashi-osaka) | Frequency characteristics of ultrasonic variable focus liquid crystal lenses Yuma Kuroda, Yuki Harada (Doshisha Univ.), Akira Emoto (Tokushima Univ.), Mami Matsukawa, Daisuke Koyama (Doshisha Univ.) US2022-81 |
General optical solid lenses only have one focus point, and compound lens systems that have multiple lenses and mechanic... [more] | US2022-81 pp.28-33 |
| SP, IPSJ-SLP, EA, SIP [detail] | 2023-03-01 09:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
Texture Reproduction of Ultrasonic Mid-Air Haptics Based on Amplitude Modulation Signal Generation Using Fricative Sounds Feature Extraction and Hand Tracking Asuto Ueda, Toru Takahashi, Masato Nakayama (Osaka Sangyo Univ.) EA2022-104 SIP2022-148 SP2022-68 |
We have proposed a method to reproduce the texture of an object by recording and analyzing the fricative sounds of the o... [more] | EA2022-104 SIP2022-148 SP2022-68 pp.171-176 |
| EA, US (Joint) |
2022-12-22 13:30 |
Hiroshima | Satellite Campus Hiroshima | [Poster Presentation]
Measurement of shear wave velocity by mechanical burst excitation in the polyacrylamide gel phantom Shinichiro Saito, Kaname Kurokawa, Mikio Suga, Kenji Yoshida, Tadashi Yamaguchi (Chiba Univ.), Hiroyuki Hachiya (Tokyo Tech.), Shinnosuke Hirata (Chiba Univ.) US2022-54 |
Shear Wave Elastography (SWE) in ultrasound imaging systems can evaluate the elasticity of biological tissue by measurin... [more] | US2022-54 pp.19-23 |
| US | 2022-11-29 15:45 |
Toyama | Consortium of universities in toyama | Investigation on effect from a compound angle in estimation of the average speed of sound using ultrasonic plane wave imaging Ryo Nagaoka, Masaaki Omura, Hideyuki Hasegawa (Univ. of Toyama) US2022-48 |
In ultrasonography, a B-mode image is reconstructed by assuming the speed of sound in living tissues as a constant value... [more] | US2022-48 pp.25-27 |
| US | 2022-08-22 16:30 |
Tokyo | Tokyo Tech (Ookayama Campus) | Evaluation of frequency dispersion of viscoelastic tissue by mechanical burst excitation shear wave elastography Shinnosuke Hirata, Shinichiro Saito, Kaname Kurokawa, Mikio Suga, Kenji Yoshida, Tadashi Yamaguchi (Chiba Univ.), Hiroyuki Hachiya (Tokyo Tech) US2022-35 |
In ultrasound shear wave elastography (SWE), the shear modulus of the liver, associated to the progression of liver fibr... [more] | US2022-35 pp.34-38 |
| US | 2022-07-29 13:55 |
Fukuoka | Kyushu Univ. (Chikushi Campus) | Relationship between the acoustic field and the rotation speed of a small object on noncontact rotation using ultrasound Eimei Yamamoto, Natsumi Nakakoka, Daisuke Koyama (Doshisha Univ.) US2022-23 |
Small objects can be trapped and manipulated by an ultrasound standing wave, and this technique is expected to be applie... [more] | US2022-23 pp.17-21 |
| SIS, IPSJ-AVM | 2022-06-10 11:40 |
Fukuoka | KIT(Wakamatsu Campus) (Primary: On-site, Secondary: Online) |
An embedded-oriented sound classification system using reservoir computing Yuichiro Tanaka, Issei Uchino (Kyutech), Kazunobu Ohkuri (Sony), Hakaru Tamukoh (Kyutech) SIS2022-9 |
Although deep neural networks (DNNs) have achieved state-of-the-art results in sound classification tasks in recent year... [more] | SIS2022-9 pp.41-44 |
| US | 2022-05-19 10:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of non-contact, non-destructive test using nonlinear airborne ultrasound
-- Visualization of leaky waves from thin plate -- Fumiya Hamada, Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2022-1 |
As one of an efficient testing method for large metal structures is a combination of scanning airborne ultrasound source... [more] | US2022-1 pp.1-5 |
| EA | 2022-05-13 14:10 |
Online | Online | Acoustic diagnosis and monitoring for high voltage switchgear Takashi Endo, Purohit Harsh, Yohei Kawaguchi (Hitachi) EA2022-7 |
This paper proposes a method for estimating stroke speed from sounds made during the opening and closing of high-voltage... [more] | EA2022-7 pp.30-34 |
| US | 2022-02-24 15:10 |
Online | Online | Basic study of guided wave pulse compression by airborne ultrasound excitation Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2021-72 |
We have studied the non-contact material evaluation method using an airborne ultrasound phased array (AUPA) as the scann... [more] | US2021-72 pp.16-20 |
| EA, US (Joint) |
2021-12-22 15:50 |
Kumamoto | Sojo University | [Poster Presentation]
Thin sliced sample preparation and measurement protocol that enables the stable biological speed of sound evaluation Suguru Seto, Mai Ino, Kazuma Noguchi (Chiba Univ.), Kazuki Tamura (Hamamatsu Univ.), Shinnosuke Hirata, Kenji Yoshida, Tadashi Yamaguchi (Chiba Univ.) US2021-57 |
Scanning acoustic microscopy (SAM) system allows acoustic characterization at the cell size level. There are two standar... [more] | US2021-57 pp.51-55 |
| US | 2021-11-26 15:30 |
Online | Online | Acoustic Characterization of Blood Mimicking Fluid for Ultrafast Ultrasound Imaging and PIV Masaaki Omura, Ryo Nagaoka, Kunimasa Yagi (Univ. Toyama), Kenji Yoshida, Tadashi Yamaguchi (Chiba Univ.), Hideyuki Hasegawa (Univ. Toyama) US2021-45 |
Ultrafast ultrasound imaging has been applied to characterization of a blood flow vector velocity distribution in the va... [more] | US2021-45 pp.30-35 |
| US | 2021-11-26 15:55 |
Online | Online | Study on estimation of speed of sound in propagation medium considering size of target scatterer Shohei Mori, Mototaka Arakawa, Hiroshi Kanai (Tohoku Univ.) US2021-46 |
Speed of sound estimation in propagation medium of ultrasound is essential to improve an ultrasound imaging quality. In ... [more] | US2021-46 pp.36-41 |
| US | 2021-08-27 13:55 |
Online | Online | US2021-28 |
In recent years, in international community concerned has been raised that underwater noise generated by human activity ... [more] | US2021-28 pp.3-8 |
| US | 2021-08-27 16:00 |
Online | Online | Preliminary study on the frequency dependence of the speed of sound of > rat organs Mai Ino, Kazuma Noguchi, Suguru Seto (Chiba Univ.), Masaaki Omura (Univ. of Toyama, Chiba Univ.), Kazuki Tamura (Hamamastu Univ. Sch. of Med.), Shinnosuke Hirata, Kenji Yoshida, Tadashi Yamaguchi (Chiba Univ.) US2021-32 |
Many studies for quantitative ultrasound (QUS) assessment at frequency band of clinical studies (1-15 MHz) and high fre... [more] | US2021-32 pp.26-30 |
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