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BRPI0910206A2 - sistema de formação de imagem de tomografia computadorizada e método - Google Patents

sistema de formação de imagem de tomografia computadorizada e método

Info

Publication number
BRPI0910206A2
BRPI0910206A2 BRPI0910206A BRPI0910206A BRPI0910206A2 BR PI0910206 A2 BRPI0910206 A2 BR PI0910206A2 BR PI0910206 A BRPI0910206 A BR PI0910206A BR PI0910206 A BRPI0910206 A BR PI0910206A BR PI0910206 A2 BRPI0910206 A2 BR PI0910206A2
Authority
BR
Brazil
Prior art keywords
imaging system
computed tomography
tomography imaging
computed
tomography
Prior art date
Application number
BRPI0910206A
Other languages
English (en)
Inventor
Ewald Roessl
Jens-Peter Schlomka
Michael Grass
Peter Forthmann
Roland Proksa
Udo Van Stevendaal
Original Assignee
Koninkl Philips Electronics 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of BRPI0910206A2 publication Critical patent/BRPI0910206A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/405—Source units specially adapted to modify characteristics of the beam during the data acquisition process
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4007—Arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
    • A61B6/4014—Arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units arranged in multiple source-detector units
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • A61B6/4042—K-edge filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4241—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using energy resolving detectors, e.g. photon counting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
BRPI0910206A 2008-06-30 2009-06-01 sistema de formação de imagem de tomografia computadorizada e método BRPI0910206A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7673008P 2008-06-30 2008-06-30
US10624608P 2008-10-17 2008-10-17
PCT/IB2009/052300 WO2010001281A1 (en) 2008-06-30 2009-06-01 Spectral ct

Publications (1)

Publication Number Publication Date
BRPI0910206A2 true BRPI0910206A2 (pt) 2015-09-29

Family

ID=41020918

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910206A BRPI0910206A2 (pt) 2008-06-30 2009-06-01 sistema de formação de imagem de tomografia computadorizada e método

Country Status (7)

Country Link
US (1) US8442184B2 (pt)
EP (1) EP2296551B1 (pt)
JP (1) JP5715052B2 (pt)
CN (1) CN102076263B (pt)
BR (1) BRPI0910206A2 (pt)
RU (1) RU2505268C2 (pt)
WO (1) WO2010001281A1 (pt)

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Also Published As

Publication number Publication date
JP2011526521A (ja) 2011-10-13
RU2505268C2 (ru) 2014-01-27
US20110096892A1 (en) 2011-04-28
JP5715052B2 (ja) 2015-05-07
WO2010001281A1 (en) 2010-01-07
RU2011103153A (ru) 2012-08-10
EP2296551A1 (en) 2011-03-23
CN102076263B (zh) 2013-06-19
CN102076263A (zh) 2011-05-25
EP2296551B1 (en) 2016-04-20
US8442184B2 (en) 2013-05-14

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B25D Requested change of name of applicant approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B25G Requested change of headquarter approved

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
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