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 movimento

Info

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
Application number
BR112014031979A
Other languages
English (en)
Other versions
BR112014031979A2 (pt
Inventor
Erhard Thiele Karl
Shrestha Mona
Wei Qifeng
Original Assignee
Koninklijke Philips Nv
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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of BR112014031979A2 publication Critical patent/BR112014031979A2/pt
Publication of BR112014031979A8 publication Critical patent/BR112014031979A8/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—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
    • 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.
BR112014031979A 2012-06-27 2013-06-17 sistema de ultrassom para diagnóstico que produz imagens do fluxo em cores da velocidade do fluxo ou movimento BR112014031979A8 (pt)

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)

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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

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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
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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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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.

B12F Other appeals [chapter 12.6 patent gazette]

Free format text: RECURSO: 870210035495 - 19/04/2021

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time