BR112015024299A2 - sistema de imageamento para diagnóstico ultrassônico para produzir imagens compostas espacialmente - Google Patents

sistema de imageamento para diagnóstico ultrassônico para produzir imagens compostas espacialmente

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Publication number
BR112015024299A2
BR112015024299A2 BR112015024299A BR112015024299A BR112015024299A2 BR 112015024299 A2 BR112015024299 A2 BR 112015024299A2 BR 112015024299 A BR112015024299 A BR 112015024299A BR 112015024299 A BR112015024299 A BR 112015024299A BR 112015024299 A2 BR112015024299 A2 BR 112015024299A2
Authority
BR
Brazil
Prior art keywords
imaging system
ultrasonic diagnostic
diagnostic imaging
component
different
Prior art date
Application number
BR112015024299A
Other languages
English (en)
Other versions
BR112015024299B1 (pt
Inventor
Jonas Olsson Lars
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 BR112015024299A2 publication Critical patent/BR112015024299A2/pt
Publication of BR112015024299B1 publication Critical patent/BR112015024299B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • 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
    • G01S15/8995—Combining images from different aspect angles, e.g. spatial compounding
    • 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
    • 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
    • A61B8/14—Echo-tomography
    • 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
    • A61B8/52—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
    • 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
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8918—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being linear
    • 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
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8925—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being a two-dimensional transducer configuration, i.e. matrix or orthogonal linear arrays
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
    • A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
    • 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
    • A61B8/5215—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Gynecology & Obstetrics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

resumo sistema de imageamento para diagnóstico ultrassônico para produzir imagens compostas espacialmente a invenção se refere a um sistema de imageamento para diagnóstico ultrassônico que produz imagens de setor trapezoidal compostas espacialmente pela combinação de quadros componentes adquiridos de diferentes direções de observação. um formato de varredura de ápice virtual é usado de modo que cada linha de varredura de um quadro componente emane de um ponto diferente na face de um transdutor de matriz e seja orientada em um ângulo de varredura diferente. para diferentes quadros componentes, as linhas de varredura são orientadas em ângulos respectivamente diferentes. em um exemplo ilustrado, as linhas de varredura de cada quadro componente são incrementadas por cinco graus em relação às linhas de varredura correspondentes em um quadro componente de referência. quando os quadros componentes são combinados para composição espacial, o número máximo de quadros componentes é combinado por virtualmente todo o campo de imagem. 1/1
BR112015024299-5A 2013-03-25 2014-03-24 Sistema de imageamento para diagnóstico ultrassônico para produzir imagens compostas espacialmente BR112015024299B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361804783P 2013-03-25 2013-03-25
US61/804,783 2013-03-25
PCT/IB2014/060079 WO2014155265A1 (en) 2013-03-25 2014-03-24 Ultrasonic diagnostic imaging system with spatial compounding of trapezoidal sector

Publications (2)

Publication Number Publication Date
BR112015024299A2 true BR112015024299A2 (pt) 2017-07-18
BR112015024299B1 BR112015024299B1 (pt) 2022-02-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015024299-5A BR112015024299B1 (pt) 2013-03-25 2014-03-24 Sistema de imageamento para diagnóstico ultrassônico para produzir imagens compostas espacialmente

Country Status (7)

Country Link
US (2) US10345444B2 (pt)
EP (1) EP2979110B1 (pt)
JP (1) JP6356216B2 (pt)
CN (1) CN105074498B (pt)
BR (1) BR112015024299B1 (pt)
RU (1) RU2650738C2 (pt)
WO (1) WO2014155265A1 (pt)

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US10631831B2 (en) * 2016-09-23 2020-04-28 General Electric Company Methods and systems for adjusting a field of view for medical imaging systems
CN108398673B (zh) * 2018-01-22 2021-09-03 山东浪潮科学研究院有限公司 一种增加激光雷达扫描角度的方法和一种激光雷达
CN109091107B (zh) * 2018-05-30 2021-09-24 深圳市斯尔顿科技有限公司 光学扫描方法、装置、设备及计算机存储介质
KR20210022056A (ko) * 2018-06-19 2021-03-02 더 보드 어브 트러스티스 어브 더 리랜드 스탠포드 주니어 유니버시티 초음파 스페클 감소를 위한 합성 및 비―강성 이미지 정합
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CN109350115A (zh) * 2018-12-04 2019-02-19 珠海医凯电子科技有限公司 交错扫描双波束方法
JP7211150B2 (ja) * 2019-02-21 2023-01-24 コニカミノルタ株式会社 超音波診断装置、超音波画像生成方法及びプログラム
CN113950291A (zh) * 2019-06-11 2022-01-18 皇家飞利浦有限公司 散斑减少的方法和系统
CN112401932B (zh) * 2020-12-08 2023-07-07 深圳开立生物医疗科技股份有限公司 超声扩展空间复合成像方法和相关装置
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Also Published As

Publication number Publication date
CN105074498A (zh) 2015-11-18
US20190310367A1 (en) 2019-10-10
WO2014155265A1 (en) 2014-10-02
US20160282467A1 (en) 2016-09-29
CN105074498B (zh) 2018-12-11
JP2016514530A (ja) 2016-05-23
US10345444B2 (en) 2019-07-09
RU2015145319A (ru) 2017-05-02
BR112015024299B1 (pt) 2022-02-08
RU2650738C2 (ru) 2018-04-17
EP2979110A1 (en) 2016-02-03
JP6356216B2 (ja) 2018-07-11
US11719813B2 (en) 2023-08-08
EP2979110B1 (en) 2022-09-14

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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]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/03/2014, OBSERVADAS AS CONDICOES LEGAIS.