BRPI0713454A8 - Sistema de geração de imagens, e, método para gerar uma imagem combinada foto-acústica e de ultra-som de uma amostra - Google Patents

Sistema de geração de imagens, e, método para gerar uma imagem combinada foto-acústica e de ultra-som de uma amostra

Info

Publication number
BRPI0713454A8
BRPI0713454A8 BRPI0713454A BRPI0713454A BRPI0713454A8 BR PI0713454 A8 BRPI0713454 A8 BR PI0713454A8 BR PI0713454 A BRPI0713454 A BR PI0713454A BR PI0713454 A BRPI0713454 A BR PI0713454A BR PI0713454 A8 BRPI0713454 A8 BR PI0713454A8
Authority
BR
Brazil
Prior art keywords
ultrasound
sample
generating
image
acoustic
Prior art date
Application number
BRPI0713454A
Other languages
English (en)
Inventor
Burcher Michael
Original Assignee
Koninklijke Philips Electronics Nv
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 Electronics Nv, Koninklijke Philips Nv filed Critical Koninklijke Philips Electronics Nv
Publication of BRPI0713454A2 publication Critical patent/BRPI0713454A2/pt
Publication of BRPI0713454A8 publication Critical patent/BRPI0713454A8/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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
    • A61B5/0035—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for acquisition of images from more than one imaging mode, e.g. combining MRI and optical tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
    • A61B5/0095—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy by applying light and detecting acoustic waves, i.e. photoacoustic measurements
    • 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
    • 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
    • G01S15/899—Combination of imaging systems with ancillary equipment
    • 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
    • G01S7/52074—Composite displays, e.g. split-screen displays; Combination of multiple images or of images and alphanumeric tabular information

Abstract

SISTEMA DE GERAÇÃO DE IMAGENS, E, MÉTODO PARA GERAR UMA IMAGEM COMBINADA FOTO-ACÚSTICA E DE ULTRA-SOM DE UMA AMOSTRA. A presente descrição é direcionada a um sistema de geração de imagens combinadas foto-acústicas (PA) e de ultra-som, capaz de gerar simultaneamente imagens PA e de ultra-som. Estas imagens podem ser combinadas e visualizadas em tempo real. As imagens PA são adquiridas disparando um sistema de iluminação em uma amostra da qual está se obtendo a imagem e formando feixe dos sinais foto-acústicos recebidos. Imagens de ultra-som são formadas transmitindo energia de ultra-som no objeto e formando feixe dos sinais refletidos. A presente descrição descreve um controlador de temporização para permitir que transmissões do sistema de iluminação e ultra-som sejam temporizadas uma em relação à outra. Isto permite que ambas modalidades operem próximo a suas taxas de quadro máximas, enquanto é evitada interferência de sinal.
BRPI0713454A 2006-06-23 2007-04-11 Sistema de geração de imagens, e, método para gerar uma imagem combinada foto-acústica e de ultra-som de uma amostra BRPI0713454A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US80562506P 2006-06-23 2006-06-23
US60/805625 2006-06-23
PCT/IB2007/051309 WO2007148239A2 (en) 2006-06-23 2007-04-11 Timing controller for combined photoacoustic and ultrasound imager

Publications (2)

Publication Number Publication Date
BRPI0713454A2 BRPI0713454A2 (pt) 2013-01-08
BRPI0713454A8 true BRPI0713454A8 (pt) 2015-10-06

Family

ID=38662854

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0713454A BRPI0713454A8 (pt) 2006-06-23 2007-04-11 Sistema de geração de imagens, e, método para gerar uma imagem combinada foto-acústica e de ultra-som de uma amostra

Country Status (7)

Country Link
US (1) US8298144B2 (pt)
EP (1) EP2034878A2 (pt)
JP (1) JP5432708B2 (pt)
CN (1) CN101472520B (pt)
BR (1) BRPI0713454A8 (pt)
TW (1) TW200808272A (pt)
WO (1) WO2007148239A2 (pt)

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US8298144B2 (en) 2012-10-30
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