JP2002534192A5 - - Google Patents
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- Publication number
- JP2002534192A5 JP2002534192A5 JP2000592816A JP2000592816A JP2002534192A5 JP 2002534192 A5 JP2002534192 A5 JP 2002534192A5 JP 2000592816 A JP2000592816 A JP 2000592816A JP 2000592816 A JP2000592816 A JP 2000592816A JP 2002534192 A5 JP2002534192 A5 JP 2002534192A5
- Authority
- JP
- Japan
- Prior art keywords
- function
- coordinate
- time delay
- transducer elements
- apodization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000006870 function Effects 0.000 description 21
- 239000013598 vector Substances 0.000 description 13
- 230000015654 memory Effects 0.000 description 10
- 238000003384 imaging method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000001934 delay Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/223,950 US6123671A (en) | 1998-12-31 | 1998-12-31 | Method and apparatus for distributed, agile calculation of beamforming time delays and apodization values |
| US09/223,950 | 1998-12-31 | ||
| PCT/US1999/028652 WO2000041162A1 (en) | 1998-12-31 | 1999-12-06 | Method and apparatus for distributed, agile calculation of beamforming time delays and apodization values |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002534192A JP2002534192A (ja) | 2002-10-15 |
| JP2002534192A5 true JP2002534192A5 (https=) | 2007-02-01 |
| JP4428477B2 JP4428477B2 (ja) | 2010-03-10 |
Family
ID=22838671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000592816A Expired - Lifetime JP4428477B2 (ja) | 1998-12-31 | 1999-12-06 | ビームフォーミング用時間遅延及びアポダイゼーション値の敏速な分散型計算のための方法及び装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6123671A (https=) |
| EP (1) | EP1060470B1 (https=) |
| JP (1) | JP4428477B2 (https=) |
| DE (1) | DE69929038T2 (https=) |
| WO (1) | WO2000041162A1 (https=) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3537358B2 (ja) * | 1999-08-30 | 2004-06-14 | 松下電器産業株式会社 | 超音波診断装置 |
| JP3306403B2 (ja) * | 2000-01-19 | 2002-07-24 | 松下電器産業株式会社 | 超音波診断装置 |
| US6592524B2 (en) * | 2000-12-22 | 2003-07-15 | Siemens Medical Solutions Usa, Inc. | Transmit beamformer delay architecture and method for diagnostic medical ultrasound |
| US6443897B1 (en) | 2000-12-28 | 2002-09-03 | Ge Medical Systems Global Technology Company, Llc | Refraction delay error correction using agile beamformer |
| US7024169B2 (en) * | 2002-01-25 | 2006-04-04 | Qualcomm Incorporated | AMPS receiver using a zero-IF architecture |
| JP4195276B2 (ja) * | 2002-11-27 | 2008-12-10 | 古野電気株式会社 | 超音波送信装置、超音波送受信装置およびソナー装置 |
| US7148836B2 (en) | 2004-03-05 | 2006-12-12 | The Regents Of The University Of California | Obstacle penetrating dynamic radar imaging system |
| CN101097256B (zh) * | 2006-06-28 | 2011-03-23 | 深圳迈瑞生物医疗电子股份有限公司 | 超声波束合成聚焦参数实时计算方法及装置 |
| CN101112320B (zh) * | 2006-07-28 | 2010-07-21 | 深圳迈瑞生物医疗电子股份有限公司 | 波束合成的接收聚焦参数的实时计算方法及其装置 |
| CN101116622B (zh) * | 2006-08-02 | 2010-12-01 | 深圳迈瑞生物医疗电子股份有限公司 | 波束合成的接收变迹参数的实时计算方法及其装置 |
| CN101373181B (zh) * | 2007-08-24 | 2012-03-21 | 深圳迈瑞生物医疗电子股份有限公司 | 实时计算逐点变迹系数的方法及装置 |
| CN101422377B (zh) * | 2007-10-31 | 2012-03-28 | 深圳迈瑞生物医疗电子股份有限公司 | 多焦点数据的接收处理方法 |
| JP5645421B2 (ja) * | 2010-02-23 | 2014-12-24 | キヤノン株式会社 | 超音波画像装置および遅延制御方法 |
| CN101858972B (zh) * | 2010-03-23 | 2013-01-30 | 深圳市蓝韵实业有限公司 | 基于延时参数实时计算和流水线的多波束合成方法和装置 |
| CN102768358B (zh) * | 2011-05-05 | 2014-03-26 | 中国科学院声学研究所 | 一种基于fpga的水下实时成像方法及系统 |
| CN102508230A (zh) * | 2011-10-20 | 2012-06-20 | 哈尔滨工程大学 | 图像声纳中时延、相移波束形成的fpga实现方法 |
| JP6188393B2 (ja) * | 2012-11-30 | 2017-08-30 | 東芝メディカルシステムズ株式会社 | 超音波診断装置及び制御プログラム |
| JP6301063B2 (ja) * | 2013-03-18 | 2018-03-28 | キヤノンメディカルシステムズ株式会社 | 超音波診断装置及び制御プログラム |
| US10613205B2 (en) | 2014-10-06 | 2020-04-07 | Analog Devices, Inc. | Systems and methods for ultrasound beamforming |
| US10405829B2 (en) | 2014-12-01 | 2019-09-10 | Clarius Mobile Health Corp. | Ultrasound machine having scalable receive beamformer architecture comprising multiple beamformers with common coefficient generator and related methods |
| CN105629250A (zh) * | 2016-03-31 | 2016-06-01 | 芜湖应天光电科技有限责任公司 | 一种水下三维场景实时成像系统 |
| JP6772944B2 (ja) | 2017-04-19 | 2020-10-21 | トヨタ自動車株式会社 | 自動運転システム |
| CN110333490B (zh) * | 2019-07-30 | 2022-12-27 | 西安电子工程研究所 | 基于流水线工作模式的异步多通道任意波形产生方法 |
| CN110693524B (zh) * | 2019-10-16 | 2022-08-05 | 深圳蓝影医学科技股份有限公司 | 一种超声医学成像聚焦校正方法和装置 |
| CN113552573B (zh) * | 2021-06-29 | 2022-07-29 | 复旦大学 | 一种基于超声环阵合成孔径接收的快速成像算法 |
| WO2023191790A1 (en) * | 2022-03-31 | 2023-10-05 | Exo Imaging, Inc. | Systems and methods for ultrasound imaging with dynamic microbeamformers |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4896287A (en) * | 1988-05-31 | 1990-01-23 | General Electric Company | Cordic complex multiplier |
| EP0365226A3 (en) * | 1988-10-17 | 1991-02-20 | Raytheon Company | Cordic apparatus and method for approximating the magnitude and phase of a complex number |
| US4983970A (en) * | 1990-03-28 | 1991-01-08 | General Electric Company | Method and apparatus for digital phased array imaging |
| US5501219A (en) * | 1993-09-30 | 1996-03-26 | Siemens Medical Systems, Inc. | Real-time dynamic time-of-flight calculator |
| US5488588A (en) * | 1994-09-07 | 1996-01-30 | General Electric Company | Ultrasonic imager having wide-bandwidth dynamic focusing |
| US5653236A (en) * | 1995-12-29 | 1997-08-05 | General Electric Company | Apparatus for real-time distributed computation of beamforming delays in ultrasound imaging system |
-
1998
- 1998-12-31 US US09/223,950 patent/US6123671A/en not_active Expired - Lifetime
-
1999
- 1999-12-06 EP EP99961927A patent/EP1060470B1/en not_active Expired - Lifetime
- 1999-12-06 DE DE69929038T patent/DE69929038T2/de not_active Expired - Lifetime
- 1999-12-06 WO PCT/US1999/028652 patent/WO2000041162A1/en not_active Ceased
- 1999-12-06 JP JP2000592816A patent/JP4428477B2/ja not_active Expired - Lifetime
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