| Presentation | 2001/12/12 Development of Ultrasound Transducer with Double Peak Type Frequency Characteristics for Harmonic Imaging and Subharmonic Imaging Mohamed Rashid Ali ALZAABI, Toshio SATO, Norimichi KAWASHIMA, Shinichi TAKEUCHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The ultrasound transducer with double peak type frequency characteristics having peak at higher frequency side for transmission of ultrasound into the microbubble ultrasound contrast agents and peak at lower frequency side for detection of subharmonic components from microbubbles was designed by numerical calculation for subharmonic imaging. This transducer has the structure of the piezoelectric ceramic vibrator and subvibrating plate stacked on the backing. The frequency characteristics is realized by corresponding the λ / 2 resonant frequency of piezoelectric ceramic vibrator to the subharmonic frequency and corresponding the λ / 4 resonant frequency of subvibrating plate to the fundamental frequency. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | subharmonic imaging / ultrasound transducer / double peak type frequency characteristics / subvobrating plate / piezoelectric ceramic vibrator |
| Paper # | US2001-80 |
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| Conference Information | |
| Committee | US |
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| Conference Date | 2001/12/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Ultrasonics (US) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of Ultrasound Transducer with Double Peak Type Frequency Characteristics for Harmonic Imaging and Subharmonic Imaging |
| Sub Title (in English) | |
| Keyword(1) | subharmonic imaging |
| Keyword(2) | ultrasound transducer |
| Keyword(3) | double peak type frequency characteristics |
| Keyword(4) | subvobrating plate |
| Keyword(5) | piezoelectric ceramic vibrator |
| 1st Author's Name | Mohamed Rashid Ali ALZAABI |
| 1st Author's Affiliation | Toin University of Yokohama, Department of Biomedical Engineering, Center for Advanced Research of Biomedical Engineering Center(BME Center)() |
| 2nd Author's Name | Toshio SATO |
| 2nd Author's Affiliation | Toin University of Yokohama, Department of Biomedical Engineering, Center for Advanced Research of Biomedical Engineering Center(BME Center) |
| 3rd Author's Name | Norimichi KAWASHIMA |
| 3rd Author's Affiliation | Toin University of Yokohama, Department of Biomedical Engineering, Center for Advanced Research of Biomedical Engineering Center(BME Center) |
| 4th Author's Name | Shinichi TAKEUCHI |
| 4th Author's Affiliation | Toin University of Yokohama, Department of Biomedical Engineering, Center for Advanced Research of Biomedical Engineering Center(BME Center) |
| Date | 2001/12/12 |
| Paper # | US2001-80 |
| Volume (vol) | vol.101 |
| Number (no) | 514 |
| Page | pp.pp.- |
| #Pages | 7 |
| Date of Issue | |