BRPI0704948A - exibição de imagem ultra-som melhorado - Google Patents

exibição de imagem ultra-som melhorado

Info

Publication number
BRPI0704948A
BRPI0704948A BRPI0704948-0A BRPI0704948A BRPI0704948A BR PI0704948 A BRPI0704948 A BR PI0704948A BR PI0704948 A BRPI0704948 A BR PI0704948A BR PI0704948 A BRPI0704948 A BR PI0704948A
Authority
BR
Brazil
Prior art keywords
ultrasound image
image display
heart
map
catheters
Prior art date
Application number
BRPI0704948-0A
Other languages
English (en)
Inventor
Roy Tal
Original Assignee
Johnson & Johnson
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 Johnson & Johnson filed Critical Johnson & Johnson
Publication of BRPI0704948A publication Critical patent/BRPI0704948A/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/70Determining position or orientation of objects or cameras
    • G06T7/73Determining position or orientation of objects or cameras using feature-based methods
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/30Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/32Determination of transform parameters for the alignment of images, i.e. image registration using correlation-based methods
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30048Heart; Cardiac

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Networks & Wireless Communication (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)

Abstract

EXIBIçãO DE IMAGEM ULTRA-SOM MELHORADA presente invenção refere-se à utilização de cateteres cardíacos especializados para a aquisição de imagem, as características do coração sendo prontamente identificáveis sobre uma imagem de ultra-som, com base em um mapa de ativação elétrico do coração anteriormente gerado. O mapa de ativação elétrico é automaticamente registrado com a imagem de ultra-som utilizando as informações obtidas de sensores de posição dentro dos cateteres. As características identificáveis no mapa de ativação elétrico, apresentadas como pontos, indicadores, linhas de desenho, e identificação textual, são projetadas dentro do plano do leque de ultra-som e sobrepostas à imagem de ultra-som, por meio disto esclarecendo as características que estão visíveis sobre a última.
BRPI0704948-0A 2006-05-03 2007-05-03 exibição de imagem ultra-som melhorado BRPI0704948A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/417,766 US8075486B2 (en) 2006-05-03 2006-05-03 Enhanced ultrasound image display

Publications (1)

Publication Number Publication Date
BRPI0704948A true BRPI0704948A (pt) 2008-04-29

Family

ID=38197624

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0704948-0A BRPI0704948A (pt) 2006-05-03 2007-05-03 exibição de imagem ultra-som melhorado

Country Status (10)

Country Link
US (2) US8075486B2 (pt)
EP (2) EP2264670A1 (pt)
JP (1) JP2007296362A (pt)
KR (1) KR20070107618A (pt)
CN (1) CN101073502B (pt)
AU (1) AU2007201941B2 (pt)
BR (1) BRPI0704948A (pt)
CA (1) CA2586818C (pt)
IL (1) IL182827A (pt)
MX (1) MX2007005271A (pt)

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Also Published As

Publication number Publication date
US20070276226A1 (en) 2007-11-29
EP2264670A1 (en) 2010-12-22
JP2007296362A (ja) 2007-11-15
CA2586818A1 (en) 2007-11-03
US20120053452A1 (en) 2012-03-01
IL182827A0 (en) 2007-09-20
CN101073502A (zh) 2007-11-21
AU2007201941A1 (en) 2007-11-22
KR20070107618A (ko) 2007-11-07
CA2586818C (en) 2017-02-07
IL182827A (en) 2013-03-24
MX2007005271A (es) 2008-12-02
CN101073502B (zh) 2012-08-15
AU2007201941B2 (en) 2012-04-12
EP1852824B1 (en) 2015-06-24
US8075486B2 (en) 2011-12-13
US9011340B2 (en) 2015-04-21
EP1852824A1 (en) 2007-11-07

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B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI 1947 DE 29/04/2008, QUANTO AO ITEM (54).

B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]