Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
US |
2023-10-18 13:30 |
Miyagi |
Tohoku Univ. and Online (Primary: On-site, Secondary: Online) |
Effect of interleaving HIFU pulses between imaging pulses in triplet pulse sequence on bubble imaging sensitivity Nao Yoshida, Shota Kuji (Tohoku Univ.), Shin Yoshizawa (Tohoku Univ./SONIRE Therapeutics) US2023-37 |
High-intensity focused ultrasound (HIFU) is a method of treating cancer by focusing ultrasound from outside the body, an... [more] |
US2023-37 pp.1-4 |
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 |
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 |
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 |
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) |
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 |
US |
2013-09-12 14:45 |
Miyagi |
Tohoku University |
Analysis of cavitation-enhanced heating and acoustic emission from cavitation in a focused ultrasound field Takuya Miyashita, Jun Yasuda, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2013-43 |
High-intensity focused ultrasound (HIFU) is a noninvasive method for cancer treatments. However, there is a problem that... [more] |
US2013-43 pp.19-24 |
EA, US (Joint) |
2012-01-27 16:00 |
Osaka |
Kansai Univ. |
Concentration of hydroxyl radicals in the interfacial regions of cavitation bubbles Shin-ichi Hatanaka (Univ. of Electro-Comm.) US2011-103 |
A local concentration of the OH radicals in the interfacial regions between the cavitation bubbles and the liquid is der... [more] |
US2011-103 pp.101-102 |
US |
2011-04-28 13:00 |
Tokyo |
The University of Electro-Communications |
Relationship among sonoluminescence, sonochemistry and bubble dynamics of single bubble cavitation Shin-ichi Hatanaka, Shigeo Hayashi (Univ. of Electro-Comm.) US2011-1 |
While the dynamics of single-bubble cavitation was observed by stroboscopic and light-scattering methods, the amount of ... [more] |
US2011-1 pp.1-6 |
US |
2010-06-24 13:50 |
Tokyo |
|
Verification of the Safety of The Ultrasonically Activated Scalpel Based on the Oscillation Characteristic of the blade Ryo Narisawa, Tadashi Yamaguchi, Hideki Hayashi (Chiba Univ.), Hiroyuki Hachiya (Tokyo Inst. Tech.) US2010-23 |
Ultrasonically activated scalpel is used widely in laparoscope-assisted surgery, but it is concerned that it may damage ... [more] |
US2010-23 pp.53-58 |
US |
2009-11-27 16:10 |
Shizuoka |
Shizuoka University, Hamamatsu Campus |
Cavitation burst generated by focused ultrasound Pak-Kon Choi, Tsuyoshi Furukawa (Meiji Univ.) US2009-78 |
High-intensity focused ultrasound can generate a burst type of cavitation. This phenomenon, called as a cavitation burst... [more] |
US2009-78 pp.39-42 |