SE0200731D0 - Exposure control in scanning-based detection of ionizing radiation - Google Patents

Exposure control in scanning-based detection of ionizing radiation

Info

Publication number
SE0200731D0
SE0200731D0 SE0200731A SE0200731A SE0200731D0 SE 0200731 D0 SE0200731 D0 SE 0200731D0 SE 0200731 A SE0200731 A SE 0200731A SE 0200731 A SE0200731 A SE 0200731A SE 0200731 D0 SE0200731 D0 SE 0200731D0
Authority
SE
Sweden
Prior art keywords
detector units
ionizing radiation
image
radiation
scanning
Prior art date
Application number
SE0200731A
Other languages
English (en)
Other versions
SE524380C2 (sv
SE0200731L (sv
Inventor
Stefan Thunberg
Tom Francke
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
Priority to SE0200731A priority Critical patent/SE524380C2/sv
Publication of SE0200731D0 publication Critical patent/SE0200731D0/sv
Priority to US10/115,965 priority patent/US20030174806A1/en
Priority to DE60333081T priority patent/DE60333081D1/de
Priority to EP03707285A priority patent/EP1482836B1/en
Priority to JP2003574043A priority patent/JP2005519668A/ja
Priority to PCT/SE2003/000416 priority patent/WO2003075764A1/en
Priority to AT03707285T priority patent/ATE471696T1/de
Priority to AU2003208691A priority patent/AU2003208691B2/en
Priority to CNB038059177A priority patent/CN100382752C/zh
Priority to CA002478080A priority patent/CA2478080A1/en
Priority to KR10-2004-7014209A priority patent/KR20040097164A/ko
Publication of SE0200731L publication Critical patent/SE0200731L/sv
Priority to US10/754,698 priority patent/US6873682B2/en
Publication of SE524380C2 publication Critical patent/SE524380C2/sv

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
    • 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
    • A61B6/50—Apparatus 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
    • A61B6/502—Apparatus 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
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/488—Diagnostic techniques involving pre-scan acquisition
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • A61B6/544—Control 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)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
SE0200731A 2002-03-12 2002-03-12 Exponeringsstyrning i scannerbaserad detektering av joniserande strålning SE524380C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE0200731A SE524380C2 (sv) 2002-03-12 2002-03-12 Exponeringsstyrning i scannerbaserad detektering av joniserande strålning
US10/115,965 US20030174806A1 (en) 2002-03-12 2002-04-05 Exposure control in scanning-based detection of ionizing radiation
KR10-2004-7014209A KR20040097164A (ko) 2002-03-12 2003-03-12 스캐닝에 근거를 둔 전리 방사선 검출에 있어서의 노출 제어
AT03707285T ATE471696T1 (de) 2002-03-12 2003-03-12 Expositionskontrolle beim nachweis ionisierender strahlung auf scanning-basis
EP03707285A EP1482836B1 (en) 2002-03-12 2003-03-12 Exposure control in scanning-based detection of ionizing radiation
JP2003574043A JP2005519668A (ja) 2002-03-12 2003-03-12 電離放射線の走査式検出における曝露制御
PCT/SE2003/000416 WO2003075764A1 (en) 2002-03-12 2003-03-12 Exposure control in scanning-based detection of ionizing radiation
DE60333081T DE60333081D1 (de) 2002-03-12 2003-03-12 Expositionskontrolle beim nachweis ionisierender strahlung auf scanning-basis
AU2003208691A AU2003208691B2 (en) 2002-03-12 2003-03-12 Exposure control in scanning-based detection of ionizing radiation
CNB038059177A CN100382752C (zh) 2002-03-12 2003-03-12 电离辐射的以扫描为基础的探测中的曝光控制
CA002478080A CA2478080A1 (en) 2002-03-12 2003-03-12 Exposure control in scanning-based detection of ionizing radiation
US10/754,698 US6873682B2 (en) 2002-03-12 2004-01-12 Exposure control in scanning-based detection of ionizing radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0200731A SE524380C2 (sv) 2002-03-12 2002-03-12 Exponeringsstyrning i scannerbaserad detektering av joniserande strålning

Publications (3)

Publication Number Publication Date
SE0200731D0 true SE0200731D0 (sv) 2002-03-12
SE0200731L SE0200731L (sv) 2003-09-13
SE524380C2 SE524380C2 (sv) 2004-08-03

Family

ID=20287226

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0200731A SE524380C2 (sv) 2002-03-12 2002-03-12 Exponeringsstyrning i scannerbaserad detektering av joniserande strålning

Country Status (11)

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

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI117542B (sv) * 2002-12-04 2006-11-30 Planmed Oy Digitalt mammografibilderingsförfarande och digital mammografibilderingsanordning
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
WO2006086650A1 (en) * 2005-02-08 2006-08-17 Qfix Systems, Llc A 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 (sv) * 2005-09-15 2009-05-29 Planmed Oy Förfarande och system för automatisk exponering
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
SE529702C8 (sv) * 2006-03-21 2007-11-27 Scanningsbaserad detektering av joniserande strålning medelst dubbla källor
SE529961C2 (sv) * 2006-03-21 2008-01-15 Xcounter Ab Avbildningsanordning och metod för att erhålla tidsupplöst avbildningsdata av ett objekt
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
SE531416C2 (sv) * 2007-10-09 2009-03-31 Xcounter Ab Anordning och metod för att upptaga strålningsbilddata av ett objekt
EP2326248B1 (en) * 2008-09-04 2017-11-08 Hologic Inc. Integrated multi-mode mammography/tomosynthesis x-ray system
EP2424436B1 (en) * 2009-04-29 2020-04-08 XCounter AB Computed tomography scanning system
WO2011070519A1 (en) 2009-12-10 2011-06-16 Koninklijke Philips Electronics N.V. Scanning system for differential phase contrast imaging
US8757876B2 (en) * 2009-12-18 2014-06-24 Shimadzu Corporation X-ray apparatus
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
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
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
EP2840777A1 (en) * 2012-04-20 2015-02-25 Sony Corporation Semiconductor photodetection device and radiation detection apparatus
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
CN105682556A (zh) * 2013-10-30 2016-06-15 皇家飞利浦有限公司 在乳腺摄影检查期间优化x射线成像
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
WO2016105144A1 (ko) * 2014-12-26 2016-06-30 주식회사 레이언스 압박 패들용 승강 장치 및 이를 포함하는 엑스선 영상 촬영 장치
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 (en) * 2018-07-19 2020-01-22 Koninklijke Philips N.V. Ct scan parameter optimization
EP3616620A1 (en) * 2018-08-28 2020-03-04 Koninklijke Philips N.V. Spectral dual-layer ct-guided interventions
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 (en) * 1990-03-22 1994-10-26 Matsushita Electric Industrial Co., Ltd. Method of inspecting a mass content of a target material using a multi-channel X-ray image sensor
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 (sv) * 1998-12-14 2001-01-15 Planmed Oy Digitalt bilderingsförfarande och anordningar vid digital bildering
AU3853300A (en) * 1999-03-15 2000-10-04 Mamea Imaging Ab Device and method relating to x-ray imaging
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
SE514472C2 (sv) * 1999-04-14 2001-02-26 Xcounter Ab Strålningsdetektor och en anordning för användning vid radiografi
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
US20030174806A1 (en) 2003-09-18
CA2478080A1 (en) 2003-09-18
AU2003208691B2 (en) 2008-04-10
WO2003075764A1 (en) 2003-09-18
SE524380C2 (sv) 2004-08-03
US6873682B2 (en) 2005-03-29
EP1482836A1 (en) 2004-12-08
AU2003208691A1 (en) 2003-09-22
KR20040097164A (ko) 2004-11-17
DE60333081D1 (de) 2010-08-05
CN100382752C (zh) 2008-04-23
ATE471696T1 (de) 2010-07-15
US20040141588A1 (en) 2004-07-22
EP1482836B1 (en) 2010-06-23
JP2005519668A (ja) 2005-07-07
SE0200731L (sv) 2003-09-13
CN1642479A (zh) 2005-07-20

Similar Documents

Publication Publication Date Title
SE0200731D0 (sv) Exposure control in scanning-based detection of ionizing radiation
JP5460103B2 (ja) 放射線撮影装置及びその暗電流補正方法
SE0400347D0 (sv) Method and arrangement relating to x-ray imaging
JP2018510334A5 (sv)
EP1734405A3 (en) Radiographic imaging apparatus, control method thereof, and radiographic imaging system
US7271391B2 (en) Radiographic imaging apparatus and system, method therefor, and program
EP1428473A3 (en) Full field digital tomosynthesis method and apparatus
WO2007056574A3 (en) Methods and apparatus for obtaining low-dose imaging
US20140355738A1 (en) Digital X-Ray Imaging System with Still and Video Capture Modes
WO2005079246A3 (en) Computed tomography scanning system and method using a field emission x-ray source
WO2006039091A3 (en) System and method for optical coherence imaging
EA200602003A1 (ru) Способ получения данных изображения и используемые в нем средства
PL1613216T3 (pl) Wykrywanie promieniowania jonizującego oparte na skanowaniu z wykorzystaniem dwojakiego rodzaju energii
WO2009008745A3 (en) Laser speckle imaging systems and methods
WO2017165343A3 (en) lMAGING SYSTEM WITH ANCILLARY lMAGE DETECTOR FOR SAMPLE LOCATION
CN102727243A (zh) 控制装置及控制方法
AU2003242666A8 (en) Imaging method and device for carrying out said method
ATE382874T1 (de) Einrichtung zum scannen dreidimensionaler objekte
NO20004759L (no) Fremgangsmate og anordning for a analysere den tredimensjonale fordeling av en komponent i en prove
DE60308910D1 (de) Medizinische bildgebungsvorrichtung mit mitteln zur gleichbehaltung der orientierung von detektor und der orientierung der wiedergabevorrichtung
WO2002033959A3 (en) Cmos imaging apparatus
SE0601135L (sv) Apparart och metod för att skapa tomosyntes- och projektionsbilder
DK1729645T3 (da) Arrangement og fremgangsmåde til opnåelse af billeddata
AU2003274584A1 (en) Method and apparatus for exact cone beam computed tomography
ATE330422T1 (de) Videoprojektor mit bildstabilisierungsmitteln

Legal Events

Date Code Title Description
NUG Patent has lapsed