BR112014031979A8 - sistema de ultrassom para diagnóstico que produz imagens do fluxo em cores da velocidade do fluxo ou movimento - Google Patents
sistema de ultrassom para diagnóstico que produz imagens do fluxo em cores da velocidade do fluxo ou movimentoInfo
- Publication number
- BR112014031979A8 BR112014031979A8 BR112014031979A BR112014031979A BR112014031979A8 BR 112014031979 A8 BR112014031979 A8 BR 112014031979A8 BR 112014031979 A BR112014031979 A BR 112014031979A BR 112014031979 A BR112014031979 A BR 112014031979A BR 112014031979 A8 BR112014031979 A8 BR 112014031979A8
- Authority
- BR
- Brazil
- Prior art keywords
- color
- bar
- flow
- speed
- image
- Prior art date
Links
- 238000002604 ultrasonography Methods 0.000 title abstract 2
- 238000009499 grossing Methods 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 2
- 230000007704 transition Effects 0.000 abstract 2
- 230000017531 blood circulation Effects 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 238000002059 diagnostic imaging Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 210000004115 mitral valve Anatomy 0.000 abstract 1
Classifications
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- 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
- A61B8/065—Measuring blood flow to determine blood output from the heart
-
- 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
- A61B8/0883—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/486—Diagnostic techniques involving arbitrary m-mode
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/488—Diagnostic techniques involving Doppler signals
-
- 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
- A61B8/5207—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of raw data to produce diagnostic data, e.g. for generating an image
-
- 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
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
-
- 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
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5223—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for extracting a diagnostic or physiological parameter from medical diagnostic data
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/54—Control of the diagnostic device
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- 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
- 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
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
- A61B8/466—Displaying means of special interest adapted to display 3D data
-
- 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
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5238—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image
- A61B8/5246—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image combining images from the same or different imaging techniques, e.g. color Doppler and B-mode
-
- 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
- G01S7/52073—Production of cursor lines, markers or indicia by electronic means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Cardiology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Hematology (AREA)
- Physiology (AREA)
- Primary Health Care (AREA)
- Epidemiology (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
sistema de ultrassom para diagnóstico que produz imagens do fluxo em cores da velocidade do fluxo ou movimento. um sistema de obtenção de imagem de diagnóstico ultrassônico é descrito que avalia o fluxo regurgitante através de uma válvula mitral através da obtenção de imagem do fluxo em cores. um processador de doppler produz as medições da velocidade do doppler do fluxo sanguíneo em torno de uma válvula regurgitante para identificar uma superfície de isovelocidade a ser usada no método pisa da quantificação do fluxo regurgitante. as medições de velocidade são usadas para colorir os pixels na imagem do fluxo em cores e são mapeados para uma pluralidade de cores para uma barra de cor usada com a imagem. a barra de cores exibe transições de cor distintas em uma ou mais velocidades na faixa de velocidade da barra de cores que identifica distintivamente uma superfície de isovelocidade na imagem do fluxo em cor. a barra de cores pode ser formada com uma velocidade da suavização no meio da barra, entre uma cor de referência da velocidade zero d barra e uma extremidade da barra, e a velocidade de suavização alinhada com uma isovelocidade desejada e usada para criar a transição de cor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261665046P | 2012-06-27 | 2012-06-27 | |
PCT/IB2013/054964 WO2014001955A1 (en) | 2012-06-27 | 2013-06-17 | Ultrasonic color flow map for analysis of mitral regurgitation |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014031979A2 BR112014031979A2 (pt) | 2017-06-27 |
BR112014031979A8 true BR112014031979A8 (pt) | 2021-02-23 |
Family
ID=49117895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014031979A BR112014031979A8 (pt) | 2012-06-27 | 2013-06-17 | sistema de ultrassom para diagnóstico que produz imagens do fluxo em cores da velocidade do fluxo ou movimento |
Country Status (7)
Country | Link |
---|---|
US (1) | US10512444B2 (pt) |
EP (1) | EP2866670A1 (pt) |
JP (1) | JP6114823B2 (pt) |
CN (1) | CN104394772B (pt) |
BR (1) | BR112014031979A8 (pt) |
RU (1) | RU2652257C2 (pt) |
WO (1) | WO2014001955A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6017284B2 (ja) * | 2012-11-30 | 2016-10-26 | 東芝メディカルシステムズ株式会社 | 医用画像診断装置 |
WO2015076508A1 (en) * | 2013-11-21 | 2015-05-28 | Samsung Medison Co., Ltd. | Method and apparatus for displaying ultrasound image |
CN111080690A (zh) | 2014-10-28 | 2020-04-28 | 深圳市大疆创新科技有限公司 | 使用超声波深度感测的rgb-d成像***和方法 |
CA3039666C (en) | 2016-10-28 | 2022-08-23 | Ppg Industries Ohio, Inc. | Coatings for increasing near-infrared detection distances |
US10499883B2 (en) * | 2017-02-17 | 2019-12-10 | General Electric Company | Methods and systems for spatial color flow for diagnostic medical imaging |
EP3586758A1 (en) * | 2018-06-28 | 2020-01-01 | Koninklijke Philips N.V. | Methods and systems for performing transvalvular pressure quantification |
US11561329B2 (en) | 2019-01-07 | 2023-01-24 | Ppg Industries Ohio, Inc. | Near infrared control coating, articles formed therefrom, and methods of making the same |
EP3692925A1 (en) * | 2019-02-11 | 2020-08-12 | Koninklijke Philips N.V. | Methods and systems for valve regurgitation assessment |
US11619737B2 (en) * | 2020-07-01 | 2023-04-04 | Ge Precision Healthcare | Ultrasound imaging system and method for generating a volume-rendered image |
EP4366623A1 (en) * | 2021-07-08 | 2024-05-15 | Evalve, Inc. | Augmented imaging for valve repair |
JP7312385B1 (ja) | 2022-03-31 | 2023-07-21 | 住友大阪セメント株式会社 | コンクリート組成物の製造方法、及び、コンクリートの製造方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4913159A (en) * | 1989-03-17 | 1990-04-03 | Hitachi Medial Corp. | Method for determining blood flow through a narrowed orifice using color doppler echocardiography |
US5285788A (en) * | 1992-10-16 | 1994-02-15 | Acuson Corporation | Ultrasonic tissue imaging method and apparatus with doppler velocity and acceleration processing |
US5373847A (en) * | 1992-11-12 | 1994-12-20 | University Of Pittsburgh Of The Commonwealth System Of Higher Education | Method of color doppler mapping of blood flow in a patient |
DE19581882T1 (de) | 1994-12-30 | 1998-02-05 | Acuson | Verfahren und Vorrichtung zum Anzeigen von Energie- und Geschwindigkeitsinformationen |
JPH0975348A (ja) * | 1995-09-12 | 1997-03-25 | Toshiba Corp | 超音波診断装置 |
US6283919B1 (en) | 1996-11-26 | 2001-09-04 | Atl Ultrasound | Ultrasonic diagnostic imaging with blended tissue harmonic signals |
US6458083B1 (en) | 1996-11-26 | 2002-10-01 | Koninklijke Philips Electronics N.V. | Ultrasonic harmonic imaging with adaptive image formation |
US6013032A (en) | 1998-03-13 | 2000-01-11 | Hewlett-Packard Company | Beamforming methods and apparatus for three-dimensional ultrasound imaging using two-dimensional transducer array |
US5997479A (en) | 1998-05-28 | 1999-12-07 | Hewlett-Packard Company | Phased array acoustic systems with intra-group processors |
US6530885B1 (en) | 2000-03-17 | 2003-03-11 | Atl Ultrasound, Inc. | Spatially compounded three dimensional ultrasonic images |
US6443896B1 (en) | 2000-08-17 | 2002-09-03 | Koninklijke Philips Electronics N.V. | Method for creating multiplanar ultrasonic images of a three dimensional object |
US6468216B1 (en) | 2000-08-24 | 2002-10-22 | Kininklijke Philips Electronics N.V. | Ultrasonic diagnostic imaging of the coronary arteries |
US6719697B2 (en) * | 2001-02-27 | 2004-04-13 | Koninklijke Philips Electronics N.V. | Ultrasonic quantification of valvular regurgitant blood flow |
US20080097210A1 (en) | 2004-08-11 | 2008-04-24 | Koninklijke Philips Electronics N.V. | Ultrasonic Diagnosis of Ischemic Cardiodisease |
DE112008000493A5 (de) * | 2007-02-21 | 2010-02-11 | Universität Duisburg-Essen | Verfahren und Vorrichtung zur Ultraschall-Messung von Blutfluß |
MX340276B (es) * | 2010-04-08 | 2016-07-04 | Univ California | Metodos, sistema y aparato para la deteccion, diagnostico y tratamiento de trastornos del ritmo biologico. |
-
2013
- 2013-06-17 RU RU2015102443A patent/RU2652257C2/ru active
- 2013-06-17 EP EP13758987.5A patent/EP2866670A1/en not_active Withdrawn
- 2013-06-17 JP JP2015519405A patent/JP6114823B2/ja active Active
- 2013-06-17 WO PCT/IB2013/054964 patent/WO2014001955A1/en active Application Filing
- 2013-06-17 US US14/407,095 patent/US10512444B2/en active Active
- 2013-06-17 BR BR112014031979A patent/BR112014031979A8/pt active Search and Examination
- 2013-06-17 CN CN201380034167.3A patent/CN104394772B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2866670A1 (en) | 2015-05-06 |
BR112014031979A2 (pt) | 2017-06-27 |
JP2015521881A (ja) | 2015-08-03 |
CN104394772A (zh) | 2015-03-04 |
RU2652257C2 (ru) | 2018-04-25 |
RU2015102443A (ru) | 2016-08-10 |
CN104394772B (zh) | 2017-04-26 |
US10512444B2 (en) | 2019-12-24 |
US20150148679A1 (en) | 2015-05-28 |
JP6114823B2 (ja) | 2017-04-12 |
WO2014001955A1 (en) | 2014-01-03 |
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Legal Events
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B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B15I | Others concerning applications: loss of priority |
Free format text: PERDA DA PRIORIDADE US 61/665,046 DE 27/06/2012, CONFORME AS DISPOSICOES PREVISTAS NA LEI 9.279 DE 14/05/1996 (LPI) ART. 16 7O E NO ART. 29 DA RESOLUCAO INPI-PR 77/2013, POR NAO ATENDER AO DISPOSTO NO ART. 2 DA RESOLUCAO INPI-PR 179/2017, POIS NAO FOI APRESENTADA CESSAO DA REFERIDA PRIORIDADE, QUE POSSUI DEPOSITANTE DIFERENTE DO DEPOSITANTE DA FASE NACIONAL. |
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B12F | Other appeals [chapter 12.6 patent gazette] |
Free format text: RECURSO: 870210035495 - 19/04/2021 |
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B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |