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ATE501503T1 - Verfahren und vorrichtung für akustische, insbesondere ultraschallstrahlformung, speziell geeignet für ultraschallbildgebung - Google Patents

Verfahren und vorrichtung für akustische, insbesondere ultraschallstrahlformung, speziell geeignet für ultraschallbildgebung

Info

Publication number
ATE501503T1
ATE501503T1 AT03103825T AT03103825T ATE501503T1 AT E501503 T1 ATE501503 T1 AT E501503T1 AT 03103825 T AT03103825 T AT 03103825T AT 03103825 T AT03103825 T AT 03103825T AT E501503 T1 ATE501503 T1 AT E501503T1
Authority
AT
Austria
Prior art keywords
transducers
frequency
signals
receiving
acoustic
Prior art date
Application number
AT03103825T
Other languages
English (en)
Inventor
Andrea Trucco
Original Assignee
Esaote Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Esaote Spa filed Critical Esaote Spa
Application granted granted Critical
Publication of ATE501503T1 publication Critical patent/ATE501503T1/de

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)
AT03103825T 2002-11-28 2003-10-15 Verfahren und vorrichtung für akustische, insbesondere ultraschallstrahlformung, speziell geeignet für ultraschallbildgebung ATE501503T1 (de)

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
ATE501503T1 true ATE501503T1 (de) 2011-03-15

Family

ID=32259980

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03103825T ATE501503T1 (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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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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
US9339256B2 (en) 2007-10-01 2016-05-17 Maui Imaging, Inc. Determining material stiffness using multiple aperture ultrasound
US9282945B2 (en) * 2009-04-14 2016-03-15 Maui Imaging, Inc. Calibration of ultrasound probes
WO2010017445A2 (en) * 2008-08-08 2010-02-11 Maui Imaging, Inc. Imaging with multiple aperture medical ultrasound and synchronization of add-on systems
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
WO2012051305A2 (en) 2010-10-13 2012-04-19 Mau Imaging, Inc. Multiple aperture probe internal apparatus and cable assemblies
JP6092109B2 (ja) 2010-10-13 2017-03-08 マウイ イマギング，インコーポレーテッド 凹面超音波トランスデューサ及び３ｄアレイ
EP2700363A4 (de) * 2011-04-20 2014-12-17 Hitachi Medical Corp Ultraschallbildgebungsvorrichtung
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
KR20140098843A (ko) 2011-12-01 2014-08-08 마우이 이미징, 인코포레이티드 핑-기반 및 다수 개구부 도플러 초음파를 이용한 모션 검출
EP2797515A4 (de) 2011-12-29 2015-07-22 Maui Imaging Inc M-modus-ultraschallbildgebung beliebiger pfade
EP4169451A1 (de) 2012-03-26 2023-04-26 Maui Imaging, Inc. Systeme und verfahren zur verbesserung der ultraschallbildqualität durch anwendung von gewichtungsfaktoren
CN104620128B (zh) 2012-08-10 2017-06-23 毛伊图像公司 多孔径超声探头的校准
CN103676827A (zh) 2012-09-06 2014-03-26 Ip音乐集团有限公司 用于远程控制音频设备的系统和方法
IN2015DN00764A (de) 2012-09-06 2015-07-03 Maui Imaging Inc
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
US10401493B2 (en) 2014-08-18 2019-09-03 Maui Imaging, Inc. Network-based ultrasound imaging system
US10380399B2 (en) 2015-03-30 2019-08-13 Maui Imaging, Inc. Ultrasound imaging systems and methods for detecting object motion
WO2017132517A1 (en) 2016-01-27 2017-08-03 Maui Imaging, Inc. Ultrasound imaging with sparse array probes
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

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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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
DE60336293D1 (de) 2011-04-21
US20040138565A1 (en) 2004-07-15
EP1424683A1 (de) 2004-06-02
ITSV20020058A1 (it) 2004-05-29
EP1424683B1 (de) 2011-03-09
US6866633B2 (en) 2005-03-15

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