DE60336293D1 - Verfahren und Vorrichtung für akustische, insbesondere Ultraschallstrahlformung, speziell geeignet für Ultraschallbildgebung - Google Patents
Verfahren und Vorrichtung für akustische, insbesondere Ultraschallstrahlformung, speziell geeignet für UltraschallbildgebungInfo
- Publication number
- DE60336293D1 DE60336293D1 DE60336293T DE60336293T DE60336293D1 DE 60336293 D1 DE60336293 D1 DE 60336293D1 DE 60336293 T DE60336293 T DE 60336293T DE 60336293 T DE60336293 T DE 60336293T DE 60336293 D1 DE60336293 D1 DE 60336293D1
- Authority
- DE
- Germany
- Prior art keywords
- transducers
- frequency
- acoustic
- signals
- receiving
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52085—Details related to the ultrasound signal acquisition, e.g. scan sequences
- G01S7/52095—Details related to the ultrasound signal acquisition, e.g. scan sequences using multiline receive beamforming
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52023—Details of receivers
- G01S7/52036—Details of receivers using analysis of echo signal for target characterisation
- G01S7/52038—Details of receivers using analysis of echo signal for target characterisation involving non-linear properties of the propagation medium or of the reflective target
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000058A ITSV20020058A1 (it) | 2002-11-28 | 2002-11-28 | Metodo e dispositivo per la formazione di fasci di onde acustiche, in particolare ad ultrasuoni ed in special modo per |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60336293D1 true DE60336293D1 (de) | 2011-04-21 |
Family
ID=32259980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60336293T Expired - Lifetime DE60336293D1 (de) | 2002-11-28 | 2003-10-15 | Verfahren und Vorrichtung für akustische, insbesondere Ultraschallstrahlformung, speziell geeignet für Ultraschallbildgebung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6866633B2 (de) |
EP (1) | EP1424683B1 (de) |
AT (1) | ATE501503T1 (de) |
DE (1) | DE60336293D1 (de) |
IT (1) | ITSV20020058A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8105239B2 (en) | 2006-02-06 | 2012-01-31 | Maui Imaging, Inc. | Method and apparatus to visualize the coronary arteries using ultrasound |
WO2008051639A2 (en) | 2006-10-25 | 2008-05-02 | Maui Imaging, Inc. | Method and apparatus to produce ultrasonic images using multiple apertures |
US7504984B1 (en) | 2007-03-30 | 2009-03-17 | The United States Of America As Represented By The Secretary Of The Air Force | Large scale imaging with spatially-coded waveforms |
US9788813B2 (en) | 2010-10-13 | 2017-10-17 | Maui Imaging, Inc. | Multiple aperture probe internal apparatus and cable assemblies |
US10226234B2 (en) | 2011-12-01 | 2019-03-12 | Maui Imaging, Inc. | Motion detection using ping-based and multiple aperture doppler ultrasound |
US9282945B2 (en) | 2009-04-14 | 2016-03-15 | Maui Imaging, Inc. | Calibration of ultrasound probes |
JP5666446B2 (ja) * | 2008-08-08 | 2015-02-12 | マウイ イマギング,インコーポレーテッド | マルチアパーチャ方式の医用超音波技術を用いた画像形成方法及びアドオンシステムの同期方法 |
US9657630B2 (en) | 2008-12-18 | 2017-05-23 | GM Global Technology Operations LLC | Diagnostic systems and methods for selective catalytic reduction (SCR) systems based on NOx sensor feedback |
WO2010120907A2 (en) * | 2009-04-14 | 2010-10-21 | Maui Imaging, Inc. | Multiple aperture ultrasound array alignment fixture |
WO2011103303A2 (en) | 2010-02-18 | 2011-08-25 | Maui Imaging, Inc. | Point source transmission and speed-of-sound correction using mult-aperture ultrasound imaging |
EP3563768A3 (de) | 2010-10-13 | 2020-02-12 | Maui Imaging, Inc. | Konkave ultraschallwandler und 3d-arrays |
US9642596B2 (en) * | 2011-04-20 | 2017-05-09 | Hitachi, Ltd. | Ultrasound imaging apparatus |
JP5468589B2 (ja) * | 2011-09-27 | 2014-04-09 | 富士フイルム株式会社 | 超音波診断装置および超音波画像生成方法 |
WO2013101988A1 (en) | 2011-12-29 | 2013-07-04 | Maui Imaging, Inc. | M-mode ultrasound imaging of arbitrary paths |
CN107028623B (zh) | 2012-02-21 | 2020-09-01 | 毛伊图像公司 | 使用多孔超声确定材料刚度 |
KR102103137B1 (ko) | 2012-03-26 | 2020-04-22 | 마우이 이미징, 인코포레이티드 | 가중 인자들을 적용함으로써 초음파 이미지 품질을 향상시키는 시스템들 및 방법들 |
WO2014026185A1 (en) | 2012-08-10 | 2014-02-13 | Maui Imaging, Inc. | Calibration of multiple aperture ultrasound probes |
KR102176319B1 (ko) | 2012-08-21 | 2020-11-09 | 마우이 이미징, 인코포레이티드 | 초음파 이미징 시스템 메모리 아키텍처 |
WO2014160291A1 (en) | 2013-03-13 | 2014-10-02 | Maui Imaging, Inc. | Alignment of ultrasound transducer arrays and multiple aperture probe assembly |
US9883848B2 (en) | 2013-09-13 | 2018-02-06 | Maui Imaging, Inc. | Ultrasound imaging using apparent point-source transmit transducer |
EP3182900B1 (de) | 2014-08-18 | 2019-09-25 | Maui Imaging, Inc. | Netzwerkbasiertes ultraschallabbildungssystem |
CN108778530B (zh) | 2016-01-27 | 2021-07-27 | 毛伊图像公司 | 具有稀疏阵列探测器的超声成像 |
US10182290B2 (en) | 2017-02-23 | 2019-01-15 | Microsoft Technology Licensing, Llc | Covariance matrix estimation with acoustic imaging |
CN108169331B (zh) * | 2017-12-04 | 2020-07-28 | 北京星航机电装备有限公司 | 薄板栅格翼结构焊缝相控阵超声检测装置及检测方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5685308A (en) * | 1994-08-05 | 1997-11-11 | Acuson Corporation | Method and apparatus for receive beamformer system |
US5608690A (en) * | 1995-03-02 | 1997-03-04 | Acuson Corporation | Transmit beamformer with frequency dependent focus |
US6023977A (en) * | 1997-08-01 | 2000-02-15 | Acuson Corporation | Ultrasonic imaging aberration correction system and method |
US6193663B1 (en) | 1997-12-18 | 2001-02-27 | Acuson Corporation | Diagnostic ultrasound imaging method and system with improved frame rate |
US6193662B1 (en) * | 1999-02-17 | 2001-02-27 | Atl Ultrasound | High frame rate pulse inversion harmonic ultrasonic diagnostic imaging system |
US6186950B1 (en) | 1999-11-04 | 2001-02-13 | Atl Ultrasound | Ultrasonic pulse inversion harmonic separation with reduced motional effects |
US6658141B1 (en) * | 2000-02-25 | 2003-12-02 | Medison Co., Ltd. | Filtering method and apparatus for improving resolution of ultrasound image |
-
2002
- 2002-11-28 IT IT000058A patent/ITSV20020058A1/it unknown
-
2003
- 2003-10-15 AT AT03103825T patent/ATE501503T1/de not_active IP Right Cessation
- 2003-10-15 EP EP03103825A patent/EP1424683B1/de not_active Expired - Lifetime
- 2003-10-15 DE DE60336293T patent/DE60336293D1/de not_active Expired - Lifetime
- 2003-11-26 US US10/722,989 patent/US6866633B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6866633B2 (en) | 2005-03-15 |
ATE501503T1 (de) | 2011-03-15 |
ITSV20020058A1 (it) | 2004-05-29 |
EP1424683A1 (de) | 2004-06-02 |
US20040138565A1 (en) | 2004-07-15 |
EP1424683B1 (de) | 2011-03-09 |
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