Nothing Special   »   [go: up one dir, main page]

ITSV20020058A1 - Metodo e dispositivo per la formazione di fasci di onde acustiche, in particolare ad ultrasuoni ed in special modo per - Google Patents

Metodo e dispositivo per la formazione di fasci di onde acustiche, in particolare ad ultrasuoni ed in special modo per

Info

Publication number
ITSV20020058A1
ITSV20020058A1 IT000058A ITSV20020058A ITSV20020058A1 IT SV20020058 A1 ITSV20020058 A1 IT SV20020058A1 IT 000058 A IT000058 A IT 000058A IT SV20020058 A ITSV20020058 A IT SV20020058A IT SV20020058 A1 ITSV20020058 A1 IT SV20020058A1
Authority
IT
Italy
Prior art keywords
transducers
frequency
signals
receiving
receive
Prior art date
Application number
IT000058A
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
Priority to IT000058A priority Critical patent/ITSV20020058A1/it
Priority to EP03103825A priority patent/EP1424683B1/en
Priority to AT03103825T priority patent/ATE501503T1/de
Priority to DE60336293T priority patent/DE60336293D1/de
Priority to US10/722,989 priority patent/US6866633B2/en
Publication of ITSV20020058A1 publication Critical patent/ITSV20020058A1/it

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)
IT000058A 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 ITSV20020058A1 (it)

Priority Applications (5)

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
EP03103825A EP1424683B1 (en) 2002-11-28 2003-10-15 Method and apparatus for acoustic, particularly ultrasonic beamforming, especially designed for ultrasonic imaging
AT03103825T ATE501503T1 (de) 2002-11-28 2003-10-15 Verfahren und vorrichtung für akustische, insbesondere ultraschallstrahlformung, speziell geeignet für ultraschallbildgebung
DE60336293T DE60336293D1 (de) 2002-11-28 2003-10-15 Verfahren und Vorrichtung für akustische, insbesondere Ultraschallstrahlformung, speziell geeignet für Ultraschallbildgebung
US10/722,989 US6866633B2 (en) 2002-11-28 2003-11-26 Method and apparatus for ultrasonic imaging using acoustic beamforming

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
ITSV20020058A1 true ITSV20020058A1 (it) 2004-05-29

Family

ID=32259980

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (5)

Country Link
US (1) US6866633B2 (it)
EP (1) EP1424683B1 (it)
AT (1) ATE501503T1 (it)
DE (1) DE60336293D1 (it)
IT (1) ITSV20020058A1 (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
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
EP2088932B1 (en) 2006-10-25 2020-04-08 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
US9282945B2 (en) * 2009-04-14 2016-03-15 Maui Imaging, Inc. Calibration of ultrasound probes
US9339256B2 (en) 2007-10-01 2016-05-17 Maui Imaging, Inc. Determining material stiffness using multiple aperture ultrasound
US8602993B2 (en) 2008-08-08 2013-12-10 Maui Imaging, Inc. Imaging with multiple aperture medical ultrasound and synchronization of add-on systems
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
KR101659723B1 (ko) * 2009-04-14 2016-09-26 마우이 이미징, 인코포레이티드 복수 개구 초음파 어레이 정렬 설비
WO2011103303A2 (en) * 2010-02-18 2011-08-25 Maui Imaging, Inc. Point source transmission and speed-of-sound correction using mult-aperture ultrasound imaging
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
WO2012144243A1 (ja) * 2011-04-20 2012-10-26 株式会社 日立メディコ 超音波撮像装置
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
WO2013101988A1 (en) 2011-12-29 2013-07-04 Maui Imaging, Inc. M-mode ultrasound imaging of arbitrary paths
EP2833791B1 (en) 2012-03-26 2022-12-21 Maui Imaging, Inc. Methods for improving ultrasound image quality by applying weighting factors
WO2014026185A1 (en) 2012-08-10 2014-02-13 Maui Imaging, Inc. Calibration of multiple aperture ultrasound probes
CN104582582B (zh) 2012-08-21 2017-12-15 毛伊图像公司 超声成像系统存储器架构
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
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 (en) 2014-08-18 2019-09-25 Maui Imaging, Inc. Network-based ultrasound imaging system
WO2016160981A1 (en) 2015-03-30 2016-10-06 Maui Imaging, Inc. Ultrasound imaging systems and methods for detecting object motion
CN113729764A (zh) 2016-01-27 2021-12-03 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US6866633B2 (en) 2005-03-15
ATE501503T1 (de) 2011-03-15
DE60336293D1 (de) 2011-04-21
EP1424683A1 (en) 2004-06-02
EP1424683B1 (en) 2011-03-09
US20040138565A1 (en) 2004-07-15

Similar Documents

Publication Publication Date Title
ITSV20020058A1 (it) Metodo e dispositivo per la formazione di fasci di onde acustiche, in particolare ad ultrasuoni ed in special modo per
US6159153A (en) Methods and systems for ultrasound scanning using spatially and spectrally separated transmit ultrasound beams
US6790182B2 (en) Ultrasound system and ultrasound diagnostic apparatus for imaging scatterers in a medium
JP4430997B2 (ja) 超音波送受信装置
EP1462819A3 (en) Ultrasonic imaging apparatus with multiple transmit beams and reduced sidelobes
JP4286621B2 (ja) 超音波送受信装置
JP2015519993A (ja) ２次元配列データを利用したモバイル超音波診断システム、そのためのモバイル超音波診断プローブ装置、及び超音波診断装置
US20080087089A1 (en) Apparatus and method for forming an ultrasound image
WO2011122049A1 (ja) 焦点情報決定方法および装置並びに環境音速取得方法および装置
JP2013208295A (ja) 超音波プローブおよびそれを備える超音波診断装置
WO2002071949A3 (en) Method and apparatus for scanning confocal acoustic diagnostic for bone quality
KR101091646B1 (ko) 소나 및 소나 구동 방법
KR101439684B1 (ko) 초점 심도 확장 방법, 초음파 영상 표시 방법 및 이를 수행하는 초음파 시스템
KR101120675B1 (ko) 공간합성을 이용한 초음파영상 합성방법
US20190137612A1 (en) Ultrasound transducer assembly
CN113633313B (zh) 一种基于多频超声探头的声辐射力弹性成像方法及系统
US9291601B2 (en) Ambient sound velocity obtaining method and apparatus
KR100841704B1 (ko) 초음파 공간 합성 영상 형성 시스템 및 방법
KR101120691B1 (ko) 공간합성을 이용한 초음파영상 합성방법
WO2007039972A1 (ja) 超音波診断装置
JP2007190045A (ja) 超音波診断装置
JP2005095320A (ja) 超音波送受信装置及び超音波送受信方法
EP4155767A1 (en) Method and system for processing a set of signals received by a transducer element
JPH10127635A (ja) 超音波診断装置
JP2004113694A (ja) 超音波撮像装置及び超音波撮像方法