ATE387143T1 - Nachweis von ionisierender strahlung auf dual- energie-scanning-basis - Google Patents

Nachweis von ionisierender strahlung auf dual- energie-scanning-basis

Info

Publication number
ATE387143T1
ATE387143T1 AT04728088T AT04728088T ATE387143T1 AT E387143 T1 ATE387143 T1 AT E387143T1 AT 04728088 T AT04728088 T AT 04728088T AT 04728088 T AT04728088 T AT 04728088T AT E387143 T1 ATE387143 T1 AT E387143T1
Authority
AT
Austria
Prior art keywords
ionizing radiation
detection
energy scanning
dual energy
radiation based
Prior art date
Application number
AT04728088T
Other languages
English (en)
Inventor
Tom Francke
Christer Ullberg
Original Assignee
Xcounter Ab
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 Xcounter Ab filed Critical Xcounter Ab
Application granted granted Critical
Publication of ATE387143T1 publication Critical patent/ATE387143T1/de

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
    • A61B6/02—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
    • A61B6/405—Source units specially adapted to modify characteristics of the beam during the data acquisition process

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
AT04728088T 2003-04-16 2004-04-16 Nachweis von ionisierender strahlung auf dual- energie-scanning-basis ATE387143T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0301132A SE527139C2 (sv) 2003-04-16 2003-04-16 Anordning och förfarande för dubbelenergi- och skanningbaserad detektering av joniserade strålning med stackade linjedetektorer och filter

Publications (1)

Publication Number Publication Date
ATE387143T1 true ATE387143T1 (de) 2008-03-15

Family

ID=20291055

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04728088T ATE387143T1 (de) 2003-04-16 2004-04-16 Nachweis von ionisierender strahlung auf dual- energie-scanning-basis

Country Status (9)

Country Link
US (1) US7027561B2 (de)
EP (1) EP1613216B1 (de)
AT (1) ATE387143T1 (de)
DE (1) DE602004012080T2 (de)
DK (1) DK1613216T3 (de)
ES (1) ES2300762T3 (de)
PL (1) PL1613216T3 (de)
SE (1) SE527139C2 (de)
WO (1) WO2004091405A1 (de)

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GB0904236D0 (en) * 2009-03-12 2009-04-22 Cxr Ltd X-ray scanners and x-ray sources thereof
SE529702C8 (sv) * 2006-03-21 2007-11-27 Scanningsbaserad detektering av joniserande strålning medelst dubbla källor
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US7869559B2 (en) * 2006-10-19 2011-01-11 General Electric Company X-ray detector methods and apparatus
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SE530549C2 (sv) 2006-10-31 2008-07-08 Xcounter Ab System för avbildning av ett bröst genom datortomografi
WO2008055531A1 (en) * 2006-11-10 2008-05-15 Elekta Ab (Publ) Radiotherapeutic apparatus
JP5389324B2 (ja) * 2006-12-18 2014-01-15 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線断層撮影装置
DE102007042144A1 (de) * 2007-09-05 2009-03-12 Smiths Heimann Gmbh Verfahren zur Verbesserung der Materialerkennbarkeit in einer Röntgenprüfanlage und Röntgenprüfanlage
SE0702258L (sv) * 2007-10-09 2009-03-31 Xcounter Ab Anordning och metod för att upptaga strålningsbilddata av ett objekt
WO2009058092A1 (en) * 2007-11-01 2009-05-07 Sectra Mamea Ab X-ray detector
IT1404617B1 (it) * 2011-02-25 2013-11-29 I M S Internaz Medicoscientifica S R L Apparecchiatura per la tomosintesi e la mammografia.
ITBO20110084A1 (it) * 2011-02-25 2012-08-26 I M S Internaz Medicoscienti Fica S R L Apparecchiatura per la tomosintesi e la mammografia.
CN102894988B (zh) * 2011-07-25 2015-04-01 赵建国 双能x射线摄影方法及设备
WO2013060342A1 (de) * 2011-10-24 2013-05-02 Helmholtz Zentrum München Deutsches Forschungszentrum Für Gesundheit Und Umwelt (Gmbh) Verfahren zur strahlungsmessung mittels eines elektronischen endgeräts mit einer digitalkamera
DE102011086456A1 (de) * 2011-11-16 2013-05-16 Siemens Aktiengesellschaft Rekonstruktion von Bilddaten
DE102012215639B3 (de) * 2012-09-04 2013-10-24 Siemens Aktiengesellschaft Verfahren zum Betrieb einer Computertomographieanlage und Computertomographieanlage
GB201308851D0 (en) * 2013-05-16 2013-07-03 Ibex Innovations Ltd Multi-spectral x-ray detection apparatus
DE102014202331B3 (de) * 2014-02-10 2015-08-06 Siemens Aktiengesellschaft Strahlerblende zum Erzeugen eines Strahlenfächers, Computertomographiegerät mit einer solchen Strahlerblende sowie Verfahren zum Steuern eines solchen Computertomographiegeräts
WO2017019554A1 (en) 2015-07-24 2017-02-02 Photo Diagnostic Systems, Inc. Method and apparatus for performing multi-energy (including dual energy) computed tomography (ct) imaging
US10573030B2 (en) 2017-04-07 2020-02-25 Photo Diagnostic Systems, Inc. Method for artifact reduction using monoenergetic data in computed tomography
US11071506B1 (en) * 2020-04-28 2021-07-27 Wisconsin Alumni Research Foundation X-ray imaging device providing enhanced spatial resolution by energy encoding
JP7451326B2 (ja) * 2020-06-29 2024-03-18 キヤノンメディカルシステムズ株式会社 Ｘ線診断装置
DE102020212294B4 (de) 2020-09-29 2022-10-06 Siemens Healthcare Gmbh Verfahren zur Aufnahme eines Bilddatensatzes

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Also Published As

Publication number Publication date
US20040234031A1 (en) 2004-11-25
ES2300762T3 (es) 2008-06-16
PL1613216T3 (pl) 2008-06-30
SE0301132L (sv) 2004-10-17
DE602004012080T2 (de) 2009-03-12
SE0301132D0 (sv) 2003-04-16
EP1613216A1 (de) 2006-01-11
US7027561B2 (en) 2006-04-11
WO2004091405A1 (en) 2004-10-28
EP1613216B1 (de) 2008-02-27
SE527139C2 (sv) 2005-12-27
DE602004012080D1 (de) 2008-04-10
DK1613216T3 (da) 2008-06-30

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