JP2013518655A5 - - Google Patents
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- JP2013518655A5 JP2013518655A5 JP2012551706A JP2012551706A JP2013518655A5 JP 2013518655 A5 JP2013518655 A5 JP 2013518655A5 JP 2012551706 A JP2012551706 A JP 2012551706A JP 2012551706 A JP2012551706 A JP 2012551706A JP 2013518655 A5 JP2013518655 A5 JP 2013518655A5
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- Prior art keywords
- beamforming
- signal
- transmit
- phase
- time
- Prior art date
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- 238000000034 method Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000002592 echocardiography Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012285 ultrasound imaging Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30224210P | 2010-02-08 | 2010-02-08 | |
| US61/302,242 | 2010-02-08 | ||
| PCT/IB2011/000430 WO2011095896A1 (en) | 2010-02-08 | 2011-02-08 | Ultrasound imaging system using beamforming techniques for phase coherence grating lobe suppression |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015247170A Division JP6257096B2 (ja) | 2010-02-08 | 2015-12-18 | 位相コヒーレンスによるグレーティングローブ抑圧のためのビーム形成法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013518655A JP2013518655A (ja) | 2013-05-23 |
| JP2013518655A5 true JP2013518655A5 (enExample) | 2016-03-03 |
| JP5907895B2 JP5907895B2 (ja) | 2016-04-26 |
Family
ID=44355020
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012551706A Active JP5907895B2 (ja) | 2010-02-08 | 2011-02-08 | 位相コヒーレンスによるグレーティングローブ抑圧のためのビーム形成法を使用した超音波撮像システム |
| JP2015247170A Active JP6257096B2 (ja) | 2010-02-08 | 2015-12-18 | 位相コヒーレンスによるグレーティングローブ抑圧のためのビーム形成法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015247170A Active JP6257096B2 (ja) | 2010-02-08 | 2015-12-18 | 位相コヒーレンスによるグレーティングローブ抑圧のためのビーム形成法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US9033888B2 (enExample) |
| EP (1) | EP2534502B1 (enExample) |
| JP (2) | JP5907895B2 (enExample) |
| CA (1) | CA2789129C (enExample) |
| WO (1) | WO2011095896A1 (enExample) |
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| CN103565469B (zh) * | 2012-08-01 | 2015-05-20 | 华中科技大学 | 一种提高二维阵列实时超声体成像质量的方法 |
| DE102013201975A1 (de) | 2013-02-07 | 2014-08-07 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Verbesserung der SAFT-Analyse bei unregelmäßiger Messung |
| DE102013004924B4 (de) * | 2013-03-22 | 2018-05-03 | GE Sensing & lnspection Technologies GmbH | Bildgebungssystem und -verfahren |
| KR102191967B1 (ko) | 2013-10-07 | 2020-12-16 | 삼성전자주식회사 | 대상체의 탄성 특성을 획득하는 방법 및 장치 |
| EP3108265A1 (en) | 2014-02-18 | 2016-12-28 | Sound Technology Inc. | Acoustic signal phase rotation processor |
| CN107205730B (zh) * | 2015-02-12 | 2020-02-07 | 株式会社日立制作所 | 超声波成像装置、发送间权重调整方法和超声波成像方法 |
| WO2017035838A1 (zh) | 2015-09-06 | 2017-03-09 | 深圳迈瑞生物医疗电子股份有限公司 | 超声灰阶成像系统及方法 |
| US10993701B2 (en) * | 2015-09-16 | 2021-05-04 | Hitachi, Ltd. | Ultrasonic imaging device |
| CN105411626B (zh) * | 2015-12-24 | 2018-05-25 | 华中科技大学 | 一种基于超声ct的合成孔径成像方法及系统 |
| CA3008520A1 (en) * | 2016-02-23 | 2017-08-31 | Sunnybrook Research Institute | Phased array transducer with coupling layer for suppression of grating lobes |
| US11744468B2 (en) * | 2016-04-27 | 2023-09-05 | The Johns Hopkins University | General B-mode surface imaging |
| US10700444B2 (en) | 2016-07-06 | 2020-06-30 | Industrial Technology Research Institute | Multi-beam phased antenna structure and controlling method thereof |
| JP6393442B2 (ja) * | 2016-09-23 | 2018-09-19 | Jfeスチール株式会社 | 超音波源の方位標定装置及び重ね合わせ画像の解析方法 |
| FR3063003A1 (fr) * | 2017-02-22 | 2018-08-24 | Quantel Medical | Procede d'echographie oculaire a transducteurs annulaires |
| JP6469746B2 (ja) * | 2017-03-23 | 2019-02-13 | 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 |
| US10120261B2 (en) | 2017-04-05 | 2018-11-06 | Analog Devices, Inc. | Array of sub-aperture refractive elements for steering a light beam |
| CN212623066U (zh) | 2017-06-02 | 2021-02-26 | 菲力尔系统公司 | 测距系统 |
| DE112018003501T5 (de) * | 2017-07-09 | 2020-04-23 | The Board Of Trustees Of The Leland Stanford Junior University | Ultraschallbildgebung mit spektraler compoundierung zur speckle-reduzierung |
| US10133083B1 (en) * | 2017-08-16 | 2018-11-20 | Analog Devices, Inc. | Hybrid beamsteerer for steering a light beam with both sub-aperture and full-aperture beam steering portions |
| US10605907B2 (en) * | 2017-11-15 | 2020-03-31 | Cognitive Systems Corp. | Motion detection by a central controller using beamforming dynamic information |
| US10852411B2 (en) | 2017-12-06 | 2020-12-01 | Cognitive Systems Corp. | Motion detection and localization based on bi-directional channel sounding |
| US10976579B2 (en) | 2018-08-09 | 2021-04-13 | Analog Devices, Inc. | Liquid crystal waveguide with active incoupling |
| US10684531B1 (en) | 2019-02-22 | 2020-06-16 | Analog Devices, Inc. | Hybrid optical beam steering |
| US10798529B1 (en) | 2019-04-30 | 2020-10-06 | Cognitive Systems Corp. | Controlling wireless connections in wireless sensing systems |
| US10743143B1 (en) | 2019-05-15 | 2020-08-11 | Cognitive Systems Corp. | Determining a motion zone for a location of motion detected by wireless signals |
| US10924889B1 (en) | 2019-09-30 | 2021-02-16 | Cognitive Systems Corp. | Detecting a location of motion using wireless signals and differences between topologies of wireless connectivity |
| US11018734B1 (en) | 2019-10-31 | 2021-05-25 | Cognitive Systems Corp. | Eliciting MIMO transmissions from wireless communication devices |
| US11570712B2 (en) | 2019-10-31 | 2023-01-31 | Cognitive Systems Corp. | Varying a rate of eliciting MIMO transmissions from wireless communication devices |
| EP4052065B1 (en) | 2019-10-31 | 2025-06-11 | Cognitive Systems Corp. | Using mimo training fields for motion detection |
| US11715453B2 (en) * | 2019-12-25 | 2023-08-01 | Ultraleap Limited | Acoustic transducer structures |
| US10928503B1 (en) | 2020-03-03 | 2021-02-23 | Cognitive Systems Corp. | Using over-the-air signals for passive motion detection |
| US12019143B2 (en) | 2020-03-03 | 2024-06-25 | Cognitive Systems Corp. | Using high-efficiency PHY frames for motion detection |
| WO2022040817A1 (en) | 2020-08-31 | 2022-03-03 | Cognitive Systems Corp. | Controlling motion topology in a standardized wireless communication network |
| US11070399B1 (en) | 2020-11-30 | 2021-07-20 | Cognitive Systems Corp. | Filtering channel responses for motion detection |
| US12376828B2 (en) * | 2021-04-19 | 2025-08-05 | Bfly Operations, Inc. | Methods and systems for coherence imaging in obtaining ultrasound images |
| US12390189B2 (en) * | 2021-04-21 | 2025-08-19 | GE Precision Healthcare LLC | Methods and systems for ultrasound imaging with pulse-inversion scheme and retrospective transmit techniques |
| CN113687364B (zh) * | 2021-07-13 | 2024-03-19 | 中国船舶重工集团公司第七一五研究所 | 一种三维成像声纳图像假底的抑制方法 |
| CN116058869A (zh) * | 2023-01-09 | 2023-05-05 | 飞依诺科技股份有限公司 | 超声设备的合成孔径方法及装置 |
| CN117503203B (zh) * | 2024-01-03 | 2024-03-22 | 之江实验室 | 一种用于超声环阵成像的相位畸变校正方法和系统 |
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| US3877031A (en) | 1973-06-29 | 1975-04-08 | Unied States Of America As Rep | Method and apparatus for suppressing grating lobes in an electronically scanned antenna array |
| US4228436A (en) | 1978-04-03 | 1980-10-14 | Hughes Aircraft Company | Limited scan phased array system |
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| JPH02209135A (ja) * | 1989-02-09 | 1990-08-20 | Yokogawa Medical Syst Ltd | 超音波送受信装置 |
| US5111695A (en) * | 1990-07-11 | 1992-05-12 | General Electric Company | Dynamic phase focus for coherent imaging beam formation |
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| US8254654B2 (en) * | 2007-10-31 | 2012-08-28 | University Of Southern California | Sidelobe suppression in ultrasound imaging using dual apodization with cross-correlation |
| ES2332637B1 (es) * | 2008-08-08 | 2010-12-01 | Consejo Superior De Investigacion Cientifica (Csic) | Procedimiento y aparato para la correccion de imagenes ultrasonicas por analisis de fase. |
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| US8416643B2 (en) | 2009-03-24 | 2013-04-09 | Texas Instruments Incorporated | Receive beamformer for ultrasound having delay value sorting |
| JP5396242B2 (ja) * | 2009-11-11 | 2014-01-22 | 日立アロカメディカル株式会社 | 超音波診断装置 |
| JP5575554B2 (ja) | 2010-06-23 | 2014-08-20 | 株式会社東芝 | 超音波診断装置 |
| US8545406B2 (en) | 2010-12-06 | 2013-10-01 | Texas Instruments Incorporated | Dynamic aperture control and normalization for apodization in beamforming |
| KR101253608B1 (ko) | 2010-12-27 | 2013-04-11 | 서강대학교산학협력단 | 합성영상을 생성하는 방법 및 이를 이용한 초음파 영상 장치 |
-
2011
- 2011-02-08 JP JP2012551706A patent/JP5907895B2/ja active Active
- 2011-02-08 US US13/574,844 patent/US9033888B2/en active Active
- 2011-02-08 EP EP11739471.8A patent/EP2534502B1/en active Active
- 2011-02-08 CA CA2789129A patent/CA2789129C/en active Active
- 2011-02-08 WO PCT/IB2011/000430 patent/WO2011095896A1/en not_active Ceased
-
2015
- 2015-05-14 US US14/712,698 patent/US9730676B2/en active Active
- 2015-12-18 JP JP2015247170A patent/JP6257096B2/ja active Active
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