| Presentation | 2006-06-23 A study on a simple Schlieren system for visualizing an ultrasound field : Visualization of high-intensity focused ultrasound field Hideki MIYASHITA, Nobuki KUDO, Katsuyuki YAMAMOTO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Previously, we proposed a novel simple Schlieren method that eliminates the use of complex optical system for visualizing acoustic fields of diagnostic pulsed ultrasound. Based on the proposed method, we developed an experiment system and evaluated its applicability experimentally. In this study, we successfully visualized the acoustic field of high-intensity focused ultrasound (HIFU) transducer with the developed experiment system. The input power of the transducer was changed in the range of 10-100W, and the visualized acoustic fields showed typical non-linear distortion at higher input powers. The results show that the proposed simple Schlieren method is useful for evaluating an acoustic field of a HIFU transducer. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ultrasound / Schlieren / high-intensity focused ultrasound / HIFU / acoustic field / pulsed light / CCD camera |
| Paper # | MBE2006-23 |
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| Conference Information | |
| Committee | MBE |
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| Conference Date | 2006/6/16(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | ME and Bio Cybernetics (MBE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on a simple Schlieren system for visualizing an ultrasound field : Visualization of high-intensity focused ultrasound field |
| Sub Title (in English) | |
| Keyword(1) | ultrasound |
| Keyword(2) | Schlieren |
| Keyword(3) | high-intensity focused ultrasound |
| Keyword(4) | HIFU |
| Keyword(5) | acoustic field |
| Keyword(6) | pulsed light |
| Keyword(7) | CCD camera |
| 1st Author's Name | Hideki MIYASHITA |
| 1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
| 2nd Author's Name | Nobuki KUDO |
| 2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| 3rd Author's Name | Katsuyuki YAMAMOTO |
| 3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| Date | 2006-06-23 |
| Paper # | MBE2006-23 |
| Volume (vol) | vol.106 |
| Number (no) | 127 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |