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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2022-06-30 13:00 |
Osaka | Kansai University (Senriyama Campus) | 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)  US2022-12 |
This research aims to realize a reflection type FOPH in order to measure a sound pressure precisely in a frequency band ... [more] | US2022-12 pp.15-18 |
| US | 2021-11-26 13:25 |
Online | Online | Effects of frequency and surfactant addition on ultrasonic pitting on fine particles Fumiya Sugino, Ken Yamamoto (Kansai Univ.) US2021-41 |
Cavitation bubbles generated by ultrasonic irradiation of liquid physically act on fine samples (e.g., bacteria, algae, ... [more] | US2021-41 pp.7-12 |
| US | 2021-09-24 14:20 |
Online | Online | Effect of Inter-focal Distance in Ultrasonic Focal Scanning Sequence on Bubble Generation in Cavitation-enhanced Ultrasonic Heating Kohei Ueda, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku.Univ.) US2021-36 |
High-intensity focused ultrasound (HIFU) is a noninvasive treatment of cancer by coagulating a tumor tissue through temp... [more] | US2021-36 pp.13-17 |
| US | 2021-01-29 16:25 |
Online | Online | Effect of organic compounds on the growth process of cavitation bubbles Ayaka Inui, Kota Shiba, Ken Yamamoto (Kansai Univ.) US2020-63 |
Sonoluminescence (SL) during the ultrasonic irradiation of water can be used to obtain information regarding the physica... [more] | US2020-63 pp.32-37 |
| EA, US (Joint) |
2020-01-22 10:30 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Impacts of surfactant addition on microcapsule destruction and cavitation bubble size Ayaka Inui, Yui Aramachi, Atsushi Honda, Ken Yamamoto (Kansai Univ.) US2019-70 EA2019-83 |
In our past study, we reported that ultrasonic destruction of microcapsules was caused by cavitation bubbles. The size o... [more] | US2019-70 EA2019-83 pp.1-5 |
| US | 2019-09-25 11:20 |
Miyagi | Tohoku Univ. | Development of ultrasound sequence for highly efficient sonodynamic treatment
-- Investigation of amount of reactive oxygen species generated by several ultrasound sequences using sonochemiluminescence -- Kenki Tsukahara, Shin-ichiro Umemura, Shin Yoshizawa (Tohoku Univ) US2019-48 |
Sonodynamic treatment (SDT) is one of non-invasive modalities for cancer treatments using high-intensity focused ultraso... [more] | US2019-48 pp.9-13 |
| US | 2019-02-22 13:50 |
Kanagawa | Observation of Acoustic Cavitation Bubbles on Tough Hydrophone Placed into High-intensity Acoustic Fields Nagaya Okada (HONDA ELECTRONICS), Michihisa Shiiba (Nihon Institute of Medical Science), Shinobu Yamauchi, Toshio Sato, Shinichi Takeuchi (Toin University of Yokohama) US2018-113 |
We had developing the tough hydrophone without damage even by measuring in high intensity ultrasound field. The influenc... [more] | US2018-113 pp.27-32 |
|
| SAT, WBS (Joint) |
2018-05-25 11:05 |
Kagoshima | Kagoshima University | [Invited Talk]
Sonochemistry, harnessing ultrasound to chemistry Susumu Nii (Kagoshima Univ.) SAT2018-8 |
The lecture introduces sonochemistry, in which ultrasound is actively applied to chemistry in liquids to ignite unique c... [more] | SAT2018-8 pp.37-40 |
| US, EA (Joint) |
2018-01-23 13:00 |
Osaka | [Poster Presentation]
Model for viscosity estimation from acoustic emission spectra of single bubble oscillation Yuto Hatanaka, Takanobu Kuroyama (NIT, Gifu College) US2017-96 |
A viscosity estimation model from the acoustic emission of single bubble system is constructed. The relationship between... [more] | US2017-96 pp.71-76 |
|
| US | 2017-10-05 16:00 |
Miyagi | Effect of HIFU exposure method to suppress standing waves on cavitation generation. Kazuhiro Sakamoto (Tohoku Univ.), Ryo Takagi (AIST), Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2017-62 |
High-intensity focused ultrasound (HIFU) is a noninvasive method for cancer treatment, in which ultrasound is focused to... [more] | US2017-62 pp.33-37 |
|
| US | 2017-06-27 15:25 |
Tokyo | Effect of focus scanning repetition frequency in high-intensity focused ultrasound exposure on sonochemical reaction Daisaku Mashiko, Shin-ya Nishitaka, Ryosuke Iwasaki, Maxime Lafond, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2017-25 |
High-intensity focused ultrasound (HIFU) permits on achieving energy deposition in a non-invasive manner. Such intense a... [more] | US2017-25 pp.25-30 |
|
| EA, US (Joint) |
2017-01-25 10:30 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Development in Method to Reduce Temperature Rise near Tissue Boundary in Cavitation-Enhanced High-Intensity Focused Ultrasound Treatment Kazuhiro Sakamoto, Ryo Takagi, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2016-75 |
High-intensity focused ultrasound (HIFU) is a noninvasive method for cancer treatments, in which ultrasound is focused t... [more] | US2016-75 pp.17-21 |
| EA, US (Joint) |
2017-01-25 10:30 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Mechanical resonances of microorganism by ultrasonic cavitation Yoshinori Ike, Atsushi Yabunaka, Ken Yamamoto (Kansai Univ.) US2016-77 |
We report details of cavitation bubble-induced cell oscillation. In the study, we evaluated inactivation of specific mic... [more] | US2016-77 pp.29-33 |
| US | 2016-10-07 15:35 |
Fukushima | College of Eng., Nihon Univ. | Study on Control of Coagulation Size Induced by Bubble-Enhanced Ultrasound Heating Using Scattered Ultrasound Signal from Focal Region of Therapeutic Ultrasound Kentaro Tomiyasu, Ryo Takagi, Ryosuke Iwasaki, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2016-46 |
High-intensity Focused Ultrasound (HIFU) treatment is a noninvasive method of treatment in which ultrasound is generated... [more] | US2016-46 pp.11-15 |
| US | 2016-10-07 16:00 |
Fukushima | College of Eng., Nihon Univ. | Analysis of cavitation bubbles generated by high-intensity focused ultrasound in biological tissue using high-speed optical and acoustic imaging Kai Suzuki, Ryosuke Iwasaki, Ryo Takagi, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2016-47 |
High-intensity focused ultrasound (HIFU) treatment is a noninvasive method, in which ultrasound is generated outside the... [more] | US2016-47 pp.17-22 |
| US, EA (Joint) |
2016-01-28 14:50 |
Osaka | Kansai University, Centenary Memorial Hall | Inactivation of microorganisms in water by ultrasonic cavitation Takashi Ikeno, Masaki Kurokawa, Yoshinori Ike, Tomoaki Itano, Nobumasa Sugimoto, Masako Seki, Ken Yamamoto (Kansai Univ.) US2015-87 |
We elucidated the mechanism by which the microalgae Chaetoceros sp. and Chaetoceros gracilis were destroyed by ultrasoni... [more] | US2015-87 pp.21-25 |
| US, EA (Joint) |
2016-01-28 16:15 |
Osaka | Kansai University, Centenary Memorial Hall | [Invited Talk]
Na atom emission in sonoluminescence Pak-Kon Choi (Meiji Univ.) US2015-90 EA2015-55 |
Irradiation of intense ultrasound into liquid causes the emission of pale light called “sonoluminescence”. This phenomen... [more] | US2015-90 EA2015-55 pp.37-42(US), pp.1-6(EA) |
| US, EA (Joint) |
2015-01-28 13:50 |
Kyoto | Doshisha Univ. | Inactivation of Saccharomyces cerevisiaeby high-frequency ultrasonic Yoshinori Ike, Yuhi Abe, Masaki Kurokawa, Kazuya Nagamine, Ken Yamamoto (Kansai Univ.) US2014-76 |
A number of studies have reported that application of ultrasound can result in inactivation of fungi. However, the speci... [more] | US2014-76 pp.9-13 |
| US, EA (Joint) |
2015-01-29 10:15 |
Kyoto | Doshisha Univ. | Monitoring of Cavitation Bubbles Induced by High-Intensity Focused Ultrasound in a Graphite Gel Phantom Kei Taguchi, Ryo Takagi, Jun Yasuda, Takuya Miyashita, Seiji Oyama, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2014-86 |
High-intensity focused ultrasound (HIFU) treatment is a noninvasive treatment method in which ultrasound is focused to a... [more] | US2014-86 pp.63-68 |
| EA, US (Joint) |
2014-01-27 10:25 |
Osaka | Kansai University, Centenary Memorial Hall | Frequency dependence of the ultrasonic destruction of microorganisms in water Masaki Kurokawa, Ken Yamamoto (Kansai Uuiv.) US2013-82 |
It is well known that a ultrasonic wave is used for the destruction of the microorganisms, however there are unanswered ... [more] | US2013-82 pp.5-7 |
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