DE69942145D1 - Bestimmung des doppler-winkels in ultraschall farbströmung - Google Patents

Bestimmung des doppler-winkels in ultraschall farbströmung

Info

Publication number
DE69942145D1
DE69942145D1 DE69942145T DE69942145T DE69942145D1 DE 69942145 D1 DE69942145 D1 DE 69942145D1 DE 69942145 T DE69942145 T DE 69942145T DE 69942145 T DE69942145 T DE 69942145T DE 69942145 D1 DE69942145 D1 DE 69942145D1
Authority
DE
Germany
Prior art keywords
determination
color flow
doppler angle
ultrasonic color
ultrasonic
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
Application number
DE69942145T
Other languages
German (de)
English (en)
Inventor
Anne Lindsey Hall
Fang Dong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69942145D1 publication Critical patent/DE69942145D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8979—Combined Doppler and pulse-echo imaging systems
    • G01S15/8988—Colour Doppler imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8979—Combined Doppler and pulse-echo imaging systems
    • 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
    • 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
    • G01S7/52034—Data rate converters
    • 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
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays
    • G01S7/52071—Multicolour displays; using colour coding; Optimising colour or information content in displays, e.g. parametric imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/13—Tomography
    • 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
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays
    • G01S7/5206—Two-dimensional coordinated display of distance and direction; B-scan display

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE69942145T 1998-12-31 1999-12-06 Bestimmung des doppler-winkels in ultraschall farbströmung Expired - Lifetime DE69942145D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/224,652 US6193665B1 (en) 1998-12-31 1998-12-31 Doppler angle unfolding in ultrasound color flow and Doppler
PCT/US1999/028902 WO2000041002A1 (en) 1998-12-31 1999-12-06 Doppler angle unfolding in ultrasound color flow and doppler

Publications (1)

Publication Number Publication Date
DE69942145D1 true DE69942145D1 (de) 2010-04-29

Family

ID=22841572

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69942145T Expired - Lifetime DE69942145D1 (de) 1998-12-31 1999-12-06 Bestimmung des doppler-winkels in ultraschall farbströmung

Country Status (5)

Country Link
US (1) US6193665B1 (enExample)
EP (1) EP1060413B1 (enExample)
JP (1) JP4584458B2 (enExample)
DE (1) DE69942145D1 (enExample)
WO (1) WO2000041002A1 (enExample)

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US6464637B1 (en) * 2000-06-23 2002-10-15 Koninklijke Philips Electronics N.V. Automatic flow angle correction by ultrasonic vector
US6517488B1 (en) * 2000-06-29 2003-02-11 Acuson Corporation Medical diagnostic ultrasound system and method for identifying constrictions
GB0030449D0 (en) * 2000-12-13 2001-01-24 Deltex Guernsey Ltd Improvements in or relating to doppler haemodynamic monitors
US7601122B2 (en) * 2003-04-22 2009-10-13 Wisconsin Alumni Research Foundation Ultrasonic elastography with angular compounding
US8105239B2 (en) 2006-02-06 2012-01-31 Maui Imaging, Inc. Method and apparatus to visualize the coronary arteries using ultrasound
US20100262013A1 (en) * 2009-04-14 2010-10-14 Smith David M Universal Multiple Aperture Medical Ultrasound Probe
WO2008051639A2 (en) 2006-10-25 2008-05-02 Maui Imaging, Inc. Method and apparatus to produce ultrasonic images using multiple apertures
WO2008132835A1 (ja) * 2007-04-24 2008-11-06 Panasonic Corporation 超音波診断装置
US9788813B2 (en) 2010-10-13 2017-10-17 Maui Imaging, Inc. Multiple aperture probe internal apparatus and cable assemblies
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
EP2320802B1 (en) * 2008-08-08 2018-08-01 Maui Imaging, Inc. Imaging with multiple aperture medical ultrasound and synchronization of add-on systems
EP2419022B1 (en) 2009-04-14 2019-11-06 Maui Imaging, Inc. Multiple aperture ultrasound array alignment fixture
EP2536339B1 (en) * 2010-02-18 2024-05-15 Maui Imaging, Inc. Point source transmission and speed-of-sound correction using multi-aperture ultrasound imaging
EP2627257B1 (en) 2010-10-13 2019-04-17 Maui Imaging, Inc. Concave ultrasound transducers and 3d arrays
KR20120090170A (ko) * 2011-02-07 2012-08-17 삼성전자주식회사 초음파 측정장치 및 그 제어방법
TW201336478A (zh) 2011-12-01 2013-09-16 Maui Imaging Inc 使用以回音為基及多孔徑都卜勒超音波之移動偵測
CN104080407B (zh) 2011-12-29 2017-03-01 毛伊图像公司 任意路径的m模式超声成像
JP6399999B2 (ja) 2012-03-26 2018-10-03 マウイ イマギング，インコーポレーテッド 重み付け係数を適用することによって超音波画像の質を改善するためのシステム及び方法
CN104620128B (zh) 2012-08-10 2017-06-23 毛伊图像公司 多孔径超声探头的校准
KR102176319B1 (ko) 2012-08-21 2020-11-09 마우이 이미징, 인코포레이티드 초음파 이미징 시스템 메모리 아키텍처
US20140064513A1 (en) 2012-09-06 2014-03-06 MUSIC Group IP Ltd. System and method for remotely controlling audio equipment
US9510806B2 (en) 2013-03-13 2016-12-06 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
JP6722656B2 (ja) 2014-08-18 2020-07-15 マウイ イマギング，インコーポレーテッド ネットワークベース超音波イメージングシステム
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
WO2021051107A1 (en) * 2019-09-13 2021-03-18 California Institute Of Technology Blood pressure measurement apparatus and methods of use thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60122548A (ja) * 1983-12-05 1985-07-01 株式会社東芝 超音波診断装置
JPH069560B2 (ja) * 1989-04-05 1994-02-09 株式会社東芝 超音波ドプラ診断装置
US5441052A (en) * 1992-12-28 1995-08-15 Kabushiki Kaisha Toshiba Color doppler-type ultrasonic diagnostic apparatus
US5349524A (en) 1993-01-08 1994-09-20 General Electric Company Color flow imaging system utilizing a time domain adaptive wall filter
US5522393A (en) * 1994-05-24 1996-06-04 Duke University Multi-dimensional real-time ultrasonic blood flow imaging apparatus and method
US5454372A (en) * 1994-06-17 1995-10-03 Siemens Medical Systems, Inc. Angle independent doppler in ultrasound imaging
US5538004A (en) * 1995-02-28 1996-07-23 Hewlett-Packard Company Method and apparatus for tissue-centered scan conversion in an ultrasound imaging system
US5555886A (en) * 1995-09-28 1996-09-17 Siemens Medical Systems, Inc. Apparatus and method for detecting blood vessel size and direction for doppler flow measurement system
AU1983397A (en) * 1996-02-29 1997-09-16 Acuson Corporation Multiple ultrasound image registration system, method and transducer
GB9604911D0 (en) 1996-03-08 1996-05-08 Apex Marine Equip Ltd Improved valve and a divers suit incorporating the same
US5967987A (en) * 1997-12-18 1999-10-19 Acuson Corporation Ultrasonic system and method for measurement of fluid flow
US5910119A (en) * 1998-05-12 1999-06-08 Diasonics, Inc. Ultrasonic color doppler velocity and direction imaging
JP3330091B2 (ja) * 1998-09-30 2002-09-30 松下電器産業株式会社 超音波診断装置の探触子移動速度検出装置及び方法

Also Published As

Publication number Publication date
JP4584458B2 (ja) 2010-11-24
JP2002534187A (ja) 2002-10-15
EP1060413B1 (en) 2010-03-17
WO2000041002A1 (en) 2000-07-13
EP1060413A1 (en) 2000-12-20
US6193665B1 (en) 2001-02-27

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Legal Events

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