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All Technical Committee Conferences (Searched in: All Years)
| 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 | 2022-09-20 15:25 |
Online | Online | Efficient generation of Reactive Oxygen Species by expanding cavitation bubble region using ultrasound focus scanning in propagation direction Shotaro Miyake, Shin-ichiro Umemura, Shin Yoshizawa (Tohoku Univ.) US2022-42 |
[more] | US2022-42 pp.22-25 |
| 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 | 2020-09-28 11:10 |
Online | Online | Effect of split aperture transmission on behavior of cavitation bubbles and temperature rise for bubble-enhanced HIFU treatment Sayaka Ito, Shin-ichiro Umemura, Shin Yoshizawa (Tohoku Univ.) US2020-30 |
[more] | US2020-30 pp.19-23 |
| US | 2020-09-28 11:35 |
Online | Online | Ultrasound Imaging of Cavitation Bubbles Generated by High-Intensity Focused Ultrasound
-- Experimental Study on Bubble Imaging by Triplet Pulse Sequence in Various HIFU Exposure Sequences -- Ikumi Shiozaki, Shin-ichiro Umemura, Shin Yoshizawa (Tohoku Univ.) US2020-31 |
[more] | US2020-31 pp.24-29 |
| US | 2019-09-25 10:30 |
Miyagi | Tohoku Univ. | Increasing the Depth of Field with a High Frequency Annular Array Transducer Keisuke Fujii, Akira Sato, Naoya Kannno, Ryo Shinntate (Tohoku Univ.), Kazuto Kobayashi (Honda Ko.), Shin Yoshizawa, Shin-ichiro Umemura, Yoshifumi Saijo (Tohoku Univ.) US2019-46 |
[more] | US2019-46 pp.1-4 |
| 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 | 2019-09-25 14:30 |
Miyagi | Tohoku Univ. | Comparative study of one-way vertical illumination and four-way oblique illumination in three-dimensional photoacoustic imaging using a hemispherical array transducer Taisuke Morino, Ryo Shintate (Tohoku Univ.), Ryo Nagaoka (Toyama Univ.), Shin Yoshizawa, Shinichiro Umemura, Yoshifumi Saijo (Tohoku Univ.) US2019-52 |
Photoacoustic imaging is a non-invasive imaging technique that combines light and ultrasound. In recent years, medical a... [more] | US2019-52 pp.29-33 |
| US | 2018-10-04 10:00 |
Miyagi | Investigation of Capillary Wave in Ultrasonic Atomization Produced by Focused Ultrasound Using Highspeed Camera Kenki Tsukahara, Daisaku Mashiko, Shin Yoshizawa (Tohoku Univ.) US2018-49 |
When ultrasound generated in liquid is focused around the interface between the liquid and air, the liquid is lifted by ... [more] | US2018-49 pp.1-6 |
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| 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 |
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| 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]
Quantitative Measurement of Pulsed Ultrasonic Pressure Field using Optical Phase Contrast Method and Acoustic Holography Takuya Nakamura, Hiroki Hanayama, Ryo Takagi, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2016-73 |
Establishment of fast and accurate measurement of ultrasonic pressure field is necessary to assure safety of ultrasonic ... [more] | US2016-73 pp.5-10 |
| EA, US (Joint) |
2017-01-25 10:30 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Effectiveness of High-Speed Imaging on Predicting Thermal Coagulation Utilizing Acoustic Radiation Force by Pulsed High-Intensity Focused Ultrasound Ryosuke Iwasaki, Ryo Takagi, Kentaro Tomiyasu, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2016-74 |
To realize the treatment ensuring both safety and effectiveness in high-intensity focused ultrasound (HIFU) treatment, i... [more] | US2016-74 pp.11-15 |
| 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 | 2016-10-07 16:25 |
Fukushima | College of Eng., Nihon Univ. | Study of Simulation of Optical Propagation for Phase Retrieval in Shadowgraph of Ultrasonic Field Hiroki Hanayama, Takuya Nakamura, Ryo Takagi, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2016-48 |
Establishment of fast and accurate measurement of ultrasound pressure field leads to the development of medical ultrasou... [more] | US2016-48 pp.23-27 |
| 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, EA (Joint) |
2015-01-29 13:00 |
Kyoto | Doshisha Univ. | A Study of the Driving Circuit for Array Transducer considering the Impedance Properties Hayato Jimbo, Kota Goto, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2014-88 EA2014-66 |
High-intensity focused ultrasound (HIFU) is a noninvasive method for cancer treatments, and one of the requirements for ... [more] | US2014-88 EA2014-66 pp.75-79(US), pp.39-43(EA) |
| US, EA (Joint) |
2015-01-29 15:15 |
Kyoto | Doshisha Univ. | Quantitative Measurement of Pulsed Ultrasound Pressure Field Using Optical Phase Contrast Seiji Oyama, Mohd Syahid, Jun Yasuda, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2014-93 EA2014-71 |
Establishment of fast and accurate measurement of ultrasound pressure field leads to the development of ultrasound appli... [more] | US2014-93 EA2014-71 pp.105-110(US), pp.69-74(EA) |
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