DE602004012080D1 - Nachweis von ionisierender strahlung auf dual-energie-scanning-basis - Google Patents

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

Info

Publication number
DE602004012080D1
DE602004012080D1 DE602004012080T DE602004012080T DE602004012080D1 DE 602004012080 D1 DE602004012080 D1 DE 602004012080D1 DE 602004012080 T DE602004012080 T DE 602004012080T DE 602004012080 T DE602004012080 T DE 602004012080T DE 602004012080 D1 DE602004012080 D1 DE 602004012080D1
Authority
DE
Germany
Prior art keywords
ionizing radiation
identifying
energy scanning
dual energy
radiation beam
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE602004012080T
Other languages
English (en)
Other versions
DE602004012080T2 (de
Inventor
Tom Francke
Christer Ullberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xcounter AB
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
Publication of DE602004012080D1 publication Critical patent/DE602004012080D1/de
Application granted granted Critical
Publication of DE602004012080T2 publication Critical patent/DE602004012080T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4007—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
    • A61B6/4014—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with 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 for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with 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 for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with 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)
DE602004012080T 2003-04-16 2004-04-16 Nachweis von ionisierender strahlung auf dual-energie-scanning-basis Expired - Lifetime DE602004012080T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0301132 2003-04-16
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
PCT/SE2004/000593 WO2004091405A1 (en) 2003-04-16 2004-04-16 Dual-energy scanning-based detection of ionizing radiation

Publications (2)

Publication Number Publication Date
DE602004012080D1 true DE602004012080D1 (de) 2008-04-10
DE602004012080T2 DE602004012080T2 (de) 2009-03-12

Family

ID=20291055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004012080T Expired - Lifetime DE602004012080T2 (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)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7342233B2 (en) 2005-11-18 2008-03-11 Sectra Mamea Ab Method and arrangement relating to x-ray imaging
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
SE0601068L (sv) * 2006-05-12 2007-11-13 Xcounter Ab Multimodalitets röntgenavbildning
US7638776B2 (en) * 2006-08-21 2009-12-29 Endicott Interconnect Technologies, Inc. Staggered array imaging system using pixilated radiation detectors
US7869559B2 (en) * 2006-10-19 2011-01-11 General Electric Company X-ray detector methods and apparatus
SE530549C2 (sv) 2006-10-31 2008-07-08 Xcounter Ab System för avbildning av ett bröst genom datortomografi
WO2008054279A1 (en) * 2006-10-31 2008-05-08 Xcounter Ab Imaging arrangement and system for imaging
US8681936B2 (en) * 2006-11-10 2014-03-25 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
SE531416C2 (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
ITBO20110084A1 (it) * 2011-02-25 2012-08-26 I M S Internaz Medicoscienti Fica S R L Apparecchiatura per la tomosintesi e la mammografia.
IT1404617B1 (it) * 2011-02-25 2013-11-29 I M S Internaz Medicoscientifica 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
EP2771715B1 (de) * 2011-10-24 2017-07-19 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

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US548926A (en) 1895-10-29 Wheel-tire
DE1192901B (de) 1961-09-22 1965-05-13 Camille Henri Masson Insbesondere fuer Schiffsantriebe bestimmtes Wendegetriebe
NL7503862A (nl) * 1975-04-01 1976-10-05 Optische Ind De Oude Delft Nv Mammografie.
US4686695A (en) * 1979-02-05 1987-08-11 Board Of Trustees Of The Leland Stanford Junior University Scanned x-ray selective imaging system
NL8400845A (nl) 1984-03-16 1985-10-16 Optische Ind De Oude Delft Nv Inrichting voor spleetradiografie.
US5164977A (en) 1983-09-13 1992-11-17 B.V. Optische Industrie, "De Oude Delft" Process and apparatus for effecting slit radiography
US4541106A (en) 1984-02-22 1985-09-10 General Electric Company Dual energy rapid switching imaging system
US5040199A (en) * 1986-07-14 1991-08-13 Hologic, Inc. Apparatus and method for analysis using x-rays
US4811373A (en) * 1986-07-14 1989-03-07 Hologic, Inc. Bone densitometer
US5025376A (en) 1988-09-30 1991-06-18 University Of Florida Radiation teletherapy imaging system having plural ionization chambers
US4973846A (en) 1989-03-10 1990-11-27 Expert Image Systems, Inc. Linear radiation detector
US6110531A (en) 1991-02-25 2000-08-29 Symetrix Corporation Method and apparatus for preparing integrated circuit thin films by chemical vapor deposition
JP3449561B2 (ja) * 1993-04-19 2003-09-22 東芝医用システムエンジニアリング株式会社 Ｘ線ｃｔ装置
US5432834A (en) * 1993-11-22 1995-07-11 Hologic, Inc. Whole-body dual-energy bone densitometry using a narrow angle fan beam to cover the entire body in successive scans
US5451260A (en) 1994-04-15 1995-09-19 Cornell Research Foundation, Inc. Method and apparatus for CVD using liquid delivery system with an ultrasonic nozzle
US5835678A (en) 1996-10-03 1998-11-10 Emcore Corporation Liquid vaporizer system and method
US5887117A (en) 1997-01-02 1999-03-23 Sharp Kabushiki Kaisha Flash evaporator
US5882416A (en) 1997-06-19 1999-03-16 Advanced Technology Materials, Inc. Liquid delivery system, heater apparatus for liquid delivery system, and vaporizer
JPH1112741A (ja) 1997-06-24 1999-01-19 Nissin Electric Co Ltd 液体原料の気化装置
US6252932B1 (en) 1997-07-22 2001-06-26 Fuji Photo Film Co., Ltd. Method and apparatus for acquiring image information for energy subtraction processing
JP4033948B2 (ja) * 1997-08-07 2008-01-16 沖電気工業株式会社 カラーパレット用ｒａｍおよびｄ／ａコンバータ
US6067342A (en) 1997-10-30 2000-05-23 Analogic Corporation Digital filmless X-ray projection imaging system and method
JP3823591B2 (ja) 1999-03-25 2006-09-20 三菱電機株式会社 Ｃｖｄ原料用気化装置およびこれを用いたｃｖｄ装置
JP2002102217A (ja) * 2000-09-28 2002-04-09 Ge Medical Systems Global Technology Co Llc Ｘ線ｃｔシステム、ガントリ装置、コンソール端末及びその制御方法及び記憶媒体
US6813333B2 (en) * 2002-11-27 2004-11-02 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for detecting structural, perfusion, and functional abnormalities

Also Published As

Publication number Publication date
DE602004012080T2 (de) 2009-03-12
ES2300762T3 (es) 2008-06-16
EP1613216A1 (de) 2006-01-11
SE0301132D0 (sv) 2003-04-16
SE527139C2 (sv) 2005-12-27
PL1613216T3 (pl) 2008-06-30
SE0301132L (sv) 2004-10-17
EP1613216B1 (de) 2008-02-27
US7027561B2 (en) 2006-04-11
WO2004091405A1 (en) 2004-10-28
ATE387143T1 (de) 2008-03-15
DK1613216T3 (da) 2008-06-30
US20040234031A1 (en) 2004-11-25

Similar Documents

Publication Publication Date Title
DE602004012080D1 (de) Nachweis von ionisierender strahlung auf dual-energie-scanning-basis
ATE529043T1 (de) Auf zweiquellenabtastung basierender nachweis von ionisierender strahlung
DE60333081D1 (de) Expositionskontrolle beim nachweis ionisierender strahlung auf scanning-basis
CY1110065T1 (el) Συσκευη και μεθοδος για τη σαρωση προϊοντων με μια ακτινα φωτος για την ανιχνευση και την απομακρυνση των ακαθαρσιων ή των ανωμαλιων σε μια κινουμενη σειρα προϊοντων
BR0013982A (pt) Método para determinar uma caracterìstica de um feixe de laser, aparelho para calibrar um sistema de fornecimento de feixe de laser, e, método para calibrar um sistema de fornecimento de feixe de laser de varredura
TW200643941A (en) Optical system, optical pickup apparatus, and optical disk apparatus
ATE416674T1 (de) Nachweis von verunreinigungen mittels selbstständiger einheiten die zielmaterialbindende farbstoffe gebrauchen
ATE230142T1 (de) Methode und system zur bewegungsanalyse
EP1927983A3 (de) Optischer Kopf, optische Plattenvorrichtung mit optischem Kopf und Informationsverarbeitungsgerät mit optischer Plattenvorrichtung
ATE424016T1 (de) Autonomes überwachungssystem
RU2009141705A (ru) Уменьшение эффектов захвата в сцинтилляторе за счет применения вторичного излучения
DK0956496T3 (da) Fremgangsmåde og anordning til detektering af et objekt
SE0400822L (sv) Anordning och metod för att erhålla tomosyntesdata
ES2177566T3 (es) Aparato optico para grabacion/reproduccion.
SE0200446L (sv) Strålningsdetektoranordning
ATE451873T1 (de) Auf scanning basierender nachweis von ionisierender strahlung für die tomosynthese
RU2298436C2 (ru) Устройство и способ обесценивания листового материала
EA200800900A1 (ru) Устройство для считывания информации с экспонированных пленочных носителей
DE68917965T2 (de) Fehlerdetektorvorrichtung für einen optischen Abtastkopf.
JP2009121872A (ja) 磁気センサ検出信号の検出方法及び検出装置
ATE392853T1 (de) Anordnung und verfahren zur gewinnung von bilddaten
JPH11101627A (ja) 軌道検査装置
TW200620256A (en) Optical recording/reproducing apparatus
GB898828A (en) Improvements in or relating to the examination of transparent sheet material
DE60336970D1 (de) Bildlesevorrichtung mit lichtblockierendem Teil zum Abblocken von Störlicht, das durch das Originalauswurffach eintritt

Legal Events

Date Code Title Description
8364 No opposition during term of opposition