NO984398L - FremgangsmÕte og apparat for koherensfiltrering av ultralydbilder - Google Patents
FremgangsmÕte og apparat for koherensfiltrering av ultralydbilderInfo
- Publication number
- NO984398L NO984398L NO984398A NO984398A NO984398L NO 984398 L NO984398 L NO 984398L NO 984398 A NO984398 A NO 984398A NO 984398 A NO984398 A NO 984398A NO 984398 L NO984398 L NO 984398L
- Authority
- NO
- Norway
- Prior art keywords
- amplitude
- coherence
- data
- buffer layer
- stored
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
-
- 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
- G01S7/52046—Techniques for image enhancement involving transmitter or receiver
-
- 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
- G01S7/52025—Details of receivers for pulse systems
- G01S7/52026—Extracting wanted echo signals
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
- G03B42/06—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using ultrasonic, sonic or infrasonic waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Radar, Positioning & Navigation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Image Processing (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/934,692 US5910115A (en) | 1997-09-22 | 1997-09-22 | Method and apparatus for coherence filtering of ultrasound images |
Publications (2)
Publication Number | Publication Date |
---|---|
NO984398D0 NO984398D0 (no) | 1998-09-21 |
NO984398L true NO984398L (no) | 1999-03-23 |
Family
ID=25465911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO984398A NO984398L (no) | 1997-09-22 | 1998-09-21 | FremgangsmÕte og apparat for koherensfiltrering av ultralydbilder |
Country Status (8)
Country | Link |
---|---|
US (1) | US5910115A (it) |
JP (1) | JP4073092B2 (it) |
KR (1) | KR100734756B1 (it) |
CN (1) | CN1196446C (it) |
DE (1) | DE19842191A1 (it) |
IL (1) | IL126164A (it) |
IT (1) | IT1302195B1 (it) |
NO (1) | NO984398L (it) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6071240A (en) * | 1997-09-22 | 2000-06-06 | General Electric Company | Method and apparatus for coherence imaging |
US6579238B1 (en) * | 2000-04-24 | 2003-06-17 | Acuson Corporation | Medical ultrasonic imaging system with adaptive multi-dimensional back-end mapping |
US6432054B1 (en) | 2000-06-26 | 2002-08-13 | Acuson Corporation | Medical ultrasonic imaging with adaptive synthesis and compounding |
US6679844B2 (en) | 2002-06-20 | 2004-01-20 | Acuson Corporation | Automatic gain compensation for multiple mode or contrast agent imaging |
US6789427B2 (en) * | 2002-09-16 | 2004-09-14 | General Electric Company | Phased array ultrasonic inspection method for industrial applications |
KR101108966B1 (ko) * | 2003-07-11 | 2012-01-31 | 블루 뷰 테크놀로지스, 인크. | 2d 및 3d 영상을 위한 주파수-조정 음향 세트 배열 실시시스템 및 그 방법 |
US7744532B2 (en) * | 2004-03-31 | 2010-06-29 | Siemens Medical Solutions Usa, Inc. | Coherence factor adaptive ultrasound imaging methods and systems |
US7578790B2 (en) * | 2004-07-20 | 2009-08-25 | Boston Scientific Scimed, Inc. | Systems and methods for detecting and presenting textural information from medical images |
US20060173318A1 (en) * | 2004-07-20 | 2006-08-03 | Scimed Life Systems Inc. | Systems and methods for detecting and presenting textural information from medical images |
US20060036147A1 (en) * | 2004-07-20 | 2006-02-16 | Scimed Life Systems, Inc. | Systems and methods for detecting and presenting textural information from medical images |
US20060173313A1 (en) * | 2005-01-27 | 2006-08-03 | Siemens Medical Solutions Usa, Inc. | Coherence factor adaptive ultrasound imaging |
EP1726947A1 (en) * | 2005-04-20 | 2006-11-29 | Sika Technology AG | device and method for ultrasonically determining the dynamic elastic modulus of a material |
US7961975B2 (en) * | 2006-07-31 | 2011-06-14 | Stc. Unm | System and method for reduction of speckle noise in an image |
US8184927B2 (en) * | 2006-07-31 | 2012-05-22 | Stc.Unm | System and method for reduction of speckle noise in an image |
DE102007015746A1 (de) * | 2007-03-30 | 2008-10-02 | Ge Inspection Technologies Gmbh | Verfahren zur Ansteuerung eines Array-Prüfkopfs einer Vorrichtung zur Ultraschallprüfung eines belebten oder unbelebten Prüflings sowie Vorrichtung zur Ausführung des Verfahrens |
US8435180B2 (en) * | 2007-09-17 | 2013-05-07 | Siemens Medical Solutions Usa, Inc. | Gain optimization of volume images for medical diagnostic ultrasonic imaging |
US9271697B2 (en) * | 2008-03-21 | 2016-03-01 | Boston Scientific Scimed, Inc. | Ultrasound imaging with speckle suppression via direct rectification of signals |
US8582865B2 (en) | 2010-04-28 | 2013-11-12 | General Electric Company | Ultrasound imaging with ray casting and software-based image reconstruction |
JP5786433B2 (ja) * | 2011-04-28 | 2015-09-30 | コニカミノルタ株式会社 | 超音波診断装置 |
EP2574956A1 (en) * | 2011-09-30 | 2013-04-03 | GE Inspection Technologies Ltd | Ultrasound imaging system and method with side lobe suppression via coherency factor weighting |
JP5504357B1 (ja) | 2013-01-09 | 2014-05-28 | 日立アロカメディカル株式会社 | 超音波診断装置 |
CN103536316B (zh) * | 2013-09-22 | 2015-03-04 | 华中科技大学 | 一种空时平滑相干因子类自适应超声成像方法 |
WO2016055898A1 (en) * | 2014-10-10 | 2016-04-14 | Koninklijke Philips N.V. | Clutter suppression for synthetic aperture ultrasound |
CN108896659B (zh) * | 2017-06-11 | 2021-09-14 | 嘉兴博传科技有限公司 | 一种扩大结构健康监测范围的方法及系统 |
WO2019020457A1 (de) * | 2017-07-28 | 2019-01-31 | Elmos Semiconductor Aktiengesellschaft | Verfahren zur erkennung mindestens eines im umfeld eines fahrzeugs befindlichen objekts |
CN110599405B (zh) * | 2018-06-13 | 2023-06-16 | 青岛海信医疗设备股份有限公司 | 一种超声图像增强方法、装置和计算机设备 |
CN109754407B (zh) * | 2019-01-10 | 2021-06-01 | 青岛海信医疗设备股份有限公司 | 超声图像处理方法、装置及设备 |
US11998393B2 (en) | 2020-10-20 | 2024-06-04 | GE Precision Healthcare LLC | System and method of signal processing for ultrasound arrays with mechanically adjustable transducer shapes |
CN113647978B (zh) * | 2021-08-18 | 2023-11-21 | 重庆大学 | 一种带有截断因子的高鲁棒性符号相干系数超声成像方法 |
US11867807B2 (en) * | 2021-09-01 | 2024-01-09 | GE Precision Healthcare LLC | System and methods for beamforming sound speed selection |
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 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4700573A (en) * | 1986-03-07 | 1987-10-20 | Hewlett-Packard Company | Method to improve accuracy in delay lines |
US5062429A (en) * | 1989-12-15 | 1991-11-05 | General Electric Company | Ultrasound imaging system probe with alternate transducer polling for common-mode noise rejection |
GB9025431D0 (en) * | 1990-11-22 | 1991-01-09 | Advanced Tech Lab | Three dimensional ultrasonic imaging |
US5667373A (en) * | 1994-08-05 | 1997-09-16 | Acuson Corporation | Method and apparatus for coherent image formation |
US5544655A (en) * | 1994-09-16 | 1996-08-13 | Atlantis Diagnostics International, Llc | Ultrasonic multiline beamforming with interleaved sampling |
US5476098A (en) * | 1995-02-13 | 1995-12-19 | General Electric Company | Partially coherent imaging for large-aperture phased arrays |
-
1997
- 1997-09-22 US US08/934,692 patent/US5910115A/en not_active Expired - Lifetime
-
1998
- 1998-09-10 IT IT1998MI001988A patent/IT1302195B1/it active IP Right Grant
- 1998-09-10 IL IL12616498A patent/IL126164A/xx not_active IP Right Cessation
- 1998-09-15 DE DE19842191A patent/DE19842191A1/de not_active Ceased
- 1998-09-16 JP JP26074198A patent/JP4073092B2/ja not_active Expired - Fee Related
- 1998-09-21 KR KR1019980038928A patent/KR100734756B1/ko not_active IP Right Cessation
- 1998-09-21 CN CNB981197469A patent/CN1196446C/zh not_active Expired - Fee Related
- 1998-09-21 NO NO984398A patent/NO984398L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR19990029981A (ko) | 1999-04-26 |
ITMI981988A1 (it) | 2000-03-10 |
ITMI981988A0 (it) | 1998-09-10 |
DE19842191A1 (de) | 1999-03-25 |
JPH11151241A (ja) | 1999-06-08 |
CN1196446C (zh) | 2005-04-13 |
CN1214901A (zh) | 1999-04-28 |
KR100734756B1 (ko) | 2008-01-15 |
NO984398D0 (no) | 1998-09-21 |
IL126164A (en) | 2003-02-12 |
US5910115A (en) | 1999-06-08 |
IT1302195B1 (it) | 2000-07-31 |
JP4073092B2 (ja) | 2008-04-09 |
IL126164A0 (en) | 1999-05-09 |
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Legal Events
Date | Code | Title | Description |
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FC2A | Withdrawal, rejection or dismissal of laid open patent application |