DE60333081D1 - Expositionskontrolle beim nachweis ionisierender strahlung auf scanning-basis - Google Patents

Expositionskontrolle beim nachweis ionisierender strahlung auf scanning-basis

Info

Publication number
DE60333081D1
DE60333081D1 DE60333081T DE60333081T DE60333081D1 DE 60333081 D1 DE60333081 D1 DE 60333081D1 DE 60333081 T DE60333081 T DE 60333081T DE 60333081 T DE60333081 T DE 60333081T DE 60333081 D1 DE60333081 D1 DE 60333081D1
Authority
DE
Germany
Prior art keywords
detector units
radiation
image
exposure control
scanning radiation
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
DE60333081T
Other languages
English (en)
Inventor
Tom Francke
Stefan Thunberg
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
Application granted granted Critical
Publication of DE60333081D1 publication Critical patent/DE60333081D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/502Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of breast, i.e. mammography
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48Diagnostic techniques
    • A61B6/488Diagnostic techniques involving pre-scan acquisition
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54Control of apparatus or devices for radiation diagnosis
    • A61B6/542Control of apparatus or devices for radiation diagnosis involving control of exposure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54Control of apparatus or devices for radiation diagnosis
    • A61B6/542Control of apparatus or devices for radiation diagnosis involving control of exposure
    • A61B6/544Control of apparatus or devices for radiation diagnosis involving control of exposure dependent on patient size

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE60333081T 2002-03-12 2003-03-12 Expositionskontrolle beim nachweis ionisierender strahlung auf scanning-basis Expired - Lifetime DE60333081D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0200731A SE524380C2 (sv) 2002-03-12 2002-03-12 Exponeringsstyrning i scannerbaserad detektering av joniserande strålning
PCT/SE2003/000416 WO2003075764A1 (en) 2002-03-12 2003-03-12 Exposure control in scanning-based detection of ionizing radiation

Publications (1)

Publication Number Publication Date
DE60333081D1 true DE60333081D1 (de) 2010-08-05

Family

ID=20287226

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60333081T Expired - Lifetime DE60333081D1 (de) 2002-03-12 2003-03-12 Expositionskontrolle beim nachweis ionisierender strahlung auf scanning-basis

Country Status (11)

Country Link
US (2) US20030174806A1 (de)
EP (1) EP1482836B1 (de)
JP (1) JP2005519668A (de)
KR (1) KR20040097164A (de)
CN (1) CN100382752C (de)
AT (1) ATE471696T1 (de)
AU (1) AU2003208691B2 (de)
CA (1) CA2478080A1 (de)
DE (1) DE60333081D1 (de)
SE (1) SE524380C2 (de)
WO (1) WO2003075764A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI117542B (fi) * 2002-12-04 2006-11-30 Planmed Oy Digitaalinen mammografiakuvantamismenetelmä ja -laite
US7231013B2 (en) * 2003-03-21 2007-06-12 Agilent Technologies, Inc. Precise x-ray inspection system utilizing multiple linear sensors
SE528366C2 (sv) * 2004-02-13 2006-10-31 Sectra Mamea Ab Metod och anordning avseende röntgenbildtagning
DE102004053009A1 (de) * 2004-10-29 2006-05-11 Siemens Ag Verfahren zur Abbildung eines Aufnahmeobjektes, insbesondere einer Patientenbrust, mittels eines Röngtengerätes bzw. Röngtengerät zur Abbildung des Aufnahmeobjektes
US20060185087A1 (en) * 2005-02-08 2006-08-24 Coppens Daniel D Rigid patient support element for low patient skin damage when used in a radiation therapy environment
US7245694B2 (en) * 2005-08-15 2007-07-17 Hologic, Inc. X-ray mammography/tomosynthesis of patient's breast
FI119968B (fi) * 2005-09-15 2009-05-29 Planmed Oy Automaattivalotusmenetelmä ja -järjestelmä
JP4597936B2 (ja) * 2005-10-06 2010-12-15 富士フイルム株式会社 乳房画像撮影装置
US7302031B2 (en) * 2005-10-27 2007-11-27 Sectra Mamea Ab Method and arrangement relating to X-ray imaging
SE529961C2 (sv) * 2006-03-21 2008-01-15 Xcounter Ab Avbildningsanordning och metod för att erhålla tidsupplöst avbildningsdata av ett objekt
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
SE530549C2 (sv) * 2006-10-31 2008-07-08 Xcounter Ab System för avbildning av ett bröst genom datortomografi
SE0702258L (sv) * 2007-10-09 2009-03-31 Xcounter Ab Anordning och metod för att upptaga strålningsbilddata av ett objekt
KR20110063659A (ko) * 2008-09-04 2011-06-13 홀로직, 인크. 통합된 다중 모드 마모그래피/토모신테시스 x선 시스템 및 방법
CA2755076C (en) 2009-04-29 2016-07-05 Xcounter Ab Computed tomography scanning system
EP2509504B1 (de) * 2009-12-10 2018-07-18 Koninklijke Philips N.V. Abtastsystem für differenzielle phasenkontrastbildgebung
CN102655811B (zh) * 2009-12-18 2014-08-20 株式会社岛津制作所 X射线摄像装置
KR101140332B1 (ko) * 2010-07-23 2012-05-07 한국전기연구원 위상 대조 기반 3d 유방암 영상 획득 장치 및 방법
US9347894B2 (en) 2010-09-01 2016-05-24 Spectral Instruments Imaging, LLC Methods and systems for producing visible light and x-ray image data
US8971493B2 (en) 2010-09-08 2015-03-03 Siemens Medical Solutions Usa, Inc. System for image scanning and acquisition with low-dose radiation
CN103384497B (zh) * 2011-02-01 2016-04-20 德克塞拉有限公司 利用限制的动态范围全数字化乳房x线照片的高动态范围乳房x线照相术
CN103258336B (zh) * 2012-02-20 2015-12-09 上海理工大学 基于扇束虚拟平移的脊柱横断面图像合成方法
CN103258335B (zh) * 2012-02-20 2015-12-16 上海理工大学 基于普通c臂机的脊柱横断面图像合成方法
WO2013157448A1 (ja) * 2012-04-20 2013-10-24 ソニー株式会社 半導体光検出装置および放射線検出装置
CN103908269B (zh) * 2013-01-08 2016-06-01 上海西门子医疗器械有限公司 限束器及其控制方法、医学x线影像设备及x线发生装置
US9370330B2 (en) 2013-02-08 2016-06-21 Siemens Medical Solutions Usa, Inc. Radiation field and dose control
JP6479787B2 (ja) * 2013-10-30 2019-03-06 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. マンモグラフィ検査中のx線撮像の最適化
CN104288912B (zh) * 2014-09-29 2018-01-23 沈阳东软医疗系统有限公司 一种电子射野影像装置及其射线探测器、扫描方法
US10631809B2 (en) * 2014-12-26 2020-04-28 Rayence Co., Ltd. Lifting device for compression paddle and X-ray imaging apparatus including the same
CN106483548B (zh) * 2015-08-28 2019-07-26 北京纳米维景科技有限公司 一种光子计数探测器阵列及其成像方法
US11090016B2 (en) * 2017-05-02 2021-08-17 Shabbir Bambot Apparatus and method for digital scan mammography
US11207036B2 (en) * 2017-08-16 2021-12-28 KUB Technologies, Inc. System and method for cabinet x-ray systems with automatic specimen/sample alert
US10582905B2 (en) 2018-02-09 2020-03-10 General Electric Company Systems and method for x-ray imaging
EP3597106A1 (de) * 2018-07-19 2020-01-22 Koninklijke Philips N.V. Ct-scanparameteroptimierung
EP3616620A1 (de) * 2018-08-28 2020-03-04 Koninklijke Philips N.V. Spektrale zweischichtige ct-geführte eingriffe
DE102018215376B4 (de) * 2018-09-11 2021-11-04 Siemens Healthcare Gmbh Verfahren zur Herstellung eines Kollimatorelements, Kollimatorelement, Verfahren zur Herstellung eines Streustrahlkollimators, Streustrahlkollimator, Strahlungsdetektor und CT-Gerät
DE102019202442A1 (de) * 2019-02-22 2020-08-27 Bruker Axs Gmbh Messanordnung für Röntgenstrahlung für eine spaltfreie 1D-Messung

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860A (en) * 1844-12-16 F archibald ivieting
US4086486A (en) * 1976-06-08 1978-04-25 Richard Lee Bybee One dimensional photon-counting detector array
US4185195A (en) * 1977-12-30 1980-01-22 Emi Limited Construction of collimators and/or detectors for penetrating radiation
DE2939146A1 (de) * 1979-09-27 1981-04-16 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur untersuchung eines koerpers mit durchdringender strahlung
US4426721A (en) 1980-10-07 1984-01-17 Diagnostic Information, Inc. X-ray intensifier detector system for x-ray electronic radiography
DE3339775A1 (de) * 1983-11-03 1985-05-15 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikgeraet mit strahlenfiltern
US4953189A (en) * 1985-11-14 1990-08-28 Hologic, Inc. X-ray radiography method and system
USRE33634E (en) * 1986-09-23 1991-07-09 Method and structure for optimizing radiographic quality by controlling X-ray tube voltage, current focal spot size and exposure time
US5008914A (en) * 1989-05-30 1991-04-16 Eastman Kodak Company Quantitative imaging employing scanning equalization radiography
US6031892A (en) 1989-12-05 2000-02-29 University Of Massachusetts Medical Center System for quantitative radiographic imaging
EP0449113B1 (de) * 1990-03-22 1994-10-26 Matsushita Electric Industrial Co., Ltd. Verfahren zur Feststellung des Massenanteils eines Target- materials mit Hilfe eines mehrkanaligen Röntgen-Bildsensors
SE9201157D0 (sv) * 1992-04-10 1992-04-10 Siemens Elema Ab Saett att styra kompressionskraften vid en roentgenapparat foer mammografiundersoekningar och anordning foer genomfoerande av saettet
IT1279083B1 (it) * 1995-11-29 1997-12-04 Gilardoni Spa Sistema di esposimetria automatico per macchine radiologiche utilizzate in mammografia
FR2743462B1 (fr) * 1996-01-04 1998-01-30 Commissariat Energie Atomique Dispositif de lecture de barrettes de detecteurs avec effet tdi
FR2749402B1 (fr) * 1996-05-29 1998-08-07 Charpak Georges Dispositif d'imagerie radiographique a haute resolution
SE513161C2 (sv) * 1997-11-03 2000-07-17 Digiray Ab En metod och en anordning för radiografi med plant strålknippe och en strålningsdetektor
US6256406B1 (en) 1998-09-16 2001-07-03 Canon Kabushiki Kaisha Exposure compensation for digital radiography systems using selective scanning of sensor arrays
US6192105B1 (en) * 1998-11-25 2001-02-20 Communications & Power Industries Canada Inc. Method and device to calibrate an automatic exposure control device in an x-ray imaging system
FI106346B (fi) * 1998-12-14 2001-01-15 Planmed Oy Digitaalinen kuvantamismenetelmä ja laitteita digitaalisessa kuvantamisessa
EP1192479B1 (de) * 1999-03-15 2013-05-29 Philips Digital Mammography Sweden AB Gerät und verfahren zur röntgenstrahlungsabbildung
SE514472C2 (sv) * 1999-04-14 2001-02-26 Xcounter Ab Strålningsdetektor och en anordning för användning vid radiografi
SE514460C2 (sv) 1999-04-14 2001-02-26 Xcounter Ab Förfarande för detektering av joniserande strålning, strålningsdetektor och anordning för användning vid radiografi med plant strålknippe
SE514475C2 (sv) * 1999-04-14 2001-02-26 Xcounter Ab Strålningsdetektor, en anordning för användning vid radiografi med plant strålknippe och ett förfarande för detektering av joniserande strålning
SE514443C2 (sv) * 1999-04-14 2001-02-26 Xcounter Ab Strålningsdetektor och en anordning för användning vid radiografi med plant strålknippe
US6600804B2 (en) * 1999-11-19 2003-07-29 Xcounter Ab Gaseous-based radiation detector and apparatus for radiography
SE530172C2 (sv) * 2000-03-31 2008-03-18 Xcounter Ab Spektralt upplöst detektering av joniserande strålning
US6459765B1 (en) * 2000-12-28 2002-10-01 Ge Medical Systems Global Technology Company, Llc Automatic exposure control and optimization in digital x-ray radiography

Also Published As

Publication number Publication date
CN1642479A (zh) 2005-07-20
SE0200731D0 (sv) 2002-03-12
EP1482836B1 (de) 2010-06-23
US6873682B2 (en) 2005-03-29
CA2478080A1 (en) 2003-09-18
CN100382752C (zh) 2008-04-23
US20040141588A1 (en) 2004-07-22
WO2003075764A1 (en) 2003-09-18
SE524380C2 (sv) 2004-08-03
AU2003208691B2 (en) 2008-04-10
ATE471696T1 (de) 2010-07-15
KR20040097164A (ko) 2004-11-17
US20030174806A1 (en) 2003-09-18
SE0200731L (sv) 2003-09-13
JP2005519668A (ja) 2005-07-07
AU2003208691A1 (en) 2003-09-22
EP1482836A1 (de) 2004-12-08

Similar Documents

Publication Publication Date Title
DE60333081D1 (de) Expositionskontrolle beim nachweis ionisierender strahlung auf scanning-basis
EP1734405A3 (de) Röntgenbildgebungsgerät, Steuerverfahren dafür und Röntgenbildgebungssystem
SE0400347D0 (sv) Method and arrangement relating to x-ray imaging
JP2018510334A5 (de)
PL1613216T3 (pl) Wykrywanie promieniowania jonizującego oparte na skanowaniu z wykorzystaniem dwojakiego rodzaju energii
EP1533744A3 (de) Vorrichtung und Methode zum Unterscheiden von Menschen mit Infrarot-Licht
JP2010233963A (ja) 放射線撮影装置及びその暗電流補正方法
EP1428473A3 (de) Digitales Vollfeld-Tomosyntheseverfahren und -Gerät
EP1322108A4 (de) Bilderzeugungsvorrichtung und -verfahren
WO2002056765A3 (en) System and method for enabling simultaneous calibration and imaging of a medium
US9182361B2 (en) Digital X-ray imaging system with still and video capture modes
WO1999039189A3 (en) Gated transmission and scatter detection for x-ray imaging
RU2010131017A (ru) Усовершенствованная система безопасности для досмотра людей
RU96115390A (ru) Устройство для формирования изображений
EP1046903A3 (de) Verfahren und Vorrichtung zur Abtasten eines Gegenstandes in einem rechnergestützten Tomographen
MY146449A (en) Apparatus and method for quick imaging and inspecting moving target
WO2004038365A3 (en) Imaging apparatus and method with event sensitive photon detection
WO1990014793A1 (en) Apparatus and method for producing digital panoramic x-ray images
DE60312717D1 (de) Verbesserungen an oder bezüglich der bilderzeugung
JP2019024926A5 (de)
ATE529043T1 (de) Auf zweiquellenabtastung basierender nachweis von ionisierender strahlung
JP2003329777A5 (de)
TW200511079A (en) Image registration system and method
CN101721219A (zh) 控制装置及控制方法
ATE382874T1 (de) Einrichtung zum scannen dreidimensionaler objekte