Presentation | 2001/10/15 Intensity Analysis of Coherent Echo and Incoherent Echo on Ultrasound B-mode Images Kazuko SUGIMOTO, Mitsuhiro UEDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The ultrasound echoes scattered at a random medium, which contains N microscopic scatterers of volume ΔV and refrection coefficient R in a unit volume, are known to be emphasized at the border of the medium. Its phenomenon is called coherent echo. Incoherent echo is generated inside a medium and forms speckle patterns. The comparison between a theoretical value and a value of computer simulation about intensity ratio of coherent echo to incoherent echo was reported using a tissue mimicking phantom. In this report, for a scatterer's model, which has a plane border, theoretical analysis and numerical simulation are investigated and its accuracy is progressed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | coherent echo / incoherent echo / RF signal / weak scatterers / echo intensity |
Paper # | US2001-61 |
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Committee | US |
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Conference Date | 2001/10/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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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) | Intensity Analysis of Coherent Echo and Incoherent Echo on Ultrasound B-mode Images |
Sub Title (in English) | |
Keyword(1) | coherent echo |
Keyword(2) | incoherent echo |
Keyword(3) | RF signal |
Keyword(4) | weak scatterers |
Keyword(5) | echo intensity |
1st Author's Name | Kazuko SUGIMOTO |
1st Author's Affiliation | Graduate School of Science and Engineering, Tokyo Institute of Technology() |
2nd Author's Name | Mitsuhiro UEDA |
2nd Author's Affiliation | Department of International Deveropment Engineering, Graduate School of Science and Engineering, Tokyo Institute of Technology |
Date | 2001/10/15 |
Paper # | US2001-61 |
Volume (vol) | vol.101 |
Number (no) | 377 |
Page | pp.pp.- |
#Pages | 7 |
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