NL1024888A1 - Werkwijzen en inrichting voor het bevorderen van een reductie in artefacten. - Google Patents

Werkwijzen en inrichting voor het bevorderen van een reductie in artefacten.

Info

Publication number
NL1024888A1
NL1024888A1 NL1024888A NL1024888A NL1024888A1 NL 1024888 A1 NL1024888 A1 NL 1024888A1 NL 1024888 A NL1024888 A NL 1024888A NL 1024888 A NL1024888 A NL 1024888A NL 1024888 A1 NL1024888 A1 NL 1024888A1
Authority
NL
Netherlands
Prior art keywords
artifacts
promoting
reduction
methods
Prior art date
Application number
NL1024888A
Other languages
English (en)
Other versions
NL1024888C2 (nl
Inventor
Matthew Joseph Walker
John Michael Sabol
Gopal B Avinish
Original Assignee
Ge Med Sys Global Tech Co Llc
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 Ge Med Sys Global Tech Co Llc filed Critical Ge Med Sys Global Tech Co Llc
Publication of NL1024888A1 publication Critical patent/NL1024888A1/nl
Application granted granted Critical
Publication of NL1024888C2 publication Critical patent/NL1024888C2/nl

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
    • A61B6/42—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
    • A61B6/02—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
    • A61B6/4035—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
    • A61B6/405—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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085—Cone-beams
    • 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)
  • Apparatus For Radiation Diagnosis (AREA)
NL1024888A 2002-11-27 2003-11-26 Werkwijzen en inrichting voor het bevorderen van een reductie in artefacten. NL1024888C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30619702 2002-11-27
US10/306,197 US7272429B2 (en) 2002-11-27 2002-11-27 Methods and apparatus for facilitating a reduction in artifacts

Publications (2)

Publication Number Publication Date
NL1024888A1 true NL1024888A1 (nl) 2004-05-28
NL1024888C2 NL1024888C2 (nl) 2005-05-26

Family

ID=32312194

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1024888A NL1024888C2 (nl) 2002-11-27 2003-11-26 Werkwijzen en inrichting voor het bevorderen van een reductie in artefacten.

Country Status (5)

Country Link
US (1) US7272429B2 (nl)
JP (1) JP4401751B2 (nl)
CN (1) CN100482164C (nl)
DE (1) DE10356116A1 (nl)
NL (1) NL1024888C2 (nl)

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US20040102688A1 (en) 2004-05-27
US7272429B2 (en) 2007-09-18

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