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DE60120093D1 - Bildgebende Vorrichtung und bildgebendes Verfahren - Google Patents

Bildgebende Vorrichtung und bildgebendes Verfahren

Info

Publication number
DE60120093D1
DE60120093D1 DE60120093T DE60120093T DE60120093D1 DE 60120093 D1 DE60120093 D1 DE 60120093D1 DE 60120093 T DE60120093 T DE 60120093T DE 60120093 T DE60120093 T DE 60120093T DE 60120093 D1 DE60120093 D1 DE 60120093D1
Authority
DE
Germany
Prior art keywords
imaging
imaging device
imaging method
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
DE60120093T
Other languages
English (en)
Other versions
DE60120093T2 (de
Inventor
Gabriel Malamud
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE60120093D1 publication Critical patent/DE60120093D1/de
Application granted granted Critical
Publication of DE60120093T2 publication Critical patent/DE60120093T2/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 or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4476—Constructional features of apparatus for radiation diagnosis related to motor-assisted motion of the source unit
    • 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
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
    • 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
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/48—Increasing resolution by shifting the sensor relative to the scene
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • H04N5/321—Transforming X-rays with video transmission of fluoroscopic images
    • H04N5/325—Image enhancement, e.g. by subtraction techniques using polyenergetic X-rays
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (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)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE60120093T 2000-12-01 2001-11-27 Gerät und Verfahren zur Bildgebung Expired - Lifetime DE60120093T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US729143 1996-10-10
US09/729,143 US6483890B1 (en) 2000-12-01 2000-12-01 Digital x-ray imaging apparatus with a multiple position irradiation source and improved spatial resolution

Publications (2)

Publication Number Publication Date
DE60120093D1 true DE60120093D1 (de) 2006-07-06
DE60120093T2 DE60120093T2 (de) 2007-01-11

Family

ID=24929762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60120093T Expired - Lifetime DE60120093T2 (de) 2000-12-01 2001-11-27 Gerät und Verfahren zur Bildgebung

Country Status (4)

Country Link
US (1) US6483890B1 (de)
EP (1) EP1211917B1 (de)
JP (1) JP2002233524A (de)
DE (1) DE60120093T2 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7003145B2 (en) * 2001-01-05 2006-02-21 Ge Medical Systems Global Technology Company, Llc. Image cropping for asymmetrical imaging
DE10109754B4 (de) * 2001-02-28 2004-12-09 Siemens Ag Universelles Röntgengerät
US6823044B2 (en) * 2001-11-21 2004-11-23 Agilent Technologies, Inc. System for collecting multiple x-ray image exposures of a sample using a sparse configuration
US6907103B2 (en) * 2002-06-19 2005-06-14 Agilent Technologies, Inc. Capturing images of moving objects with a moving illumination point source
US6895073B2 (en) * 2002-11-22 2005-05-17 Agilent Technologies, Inc. High-speed x-ray inspection apparatus and method
US7356113B2 (en) * 2003-02-12 2008-04-08 Brandeis University Tomosynthesis imaging system and method
JP4062232B2 (ja) * 2003-10-20 2008-03-19 株式会社日立製作所 Ｘ線ｃｔ装置及びｘ線ｃｔ装置による撮像方法
JP2005241575A (ja) * 2004-02-27 2005-09-08 Toshiba Corp Ｘ線断層撮影装置および立体透視画像構成装置
WO2005091216A2 (en) 2004-03-17 2005-09-29 Philips Intellectual Property & Standards Gmbh Multiple focus acquisition
DE102004017538A1 (de) * 2004-04-08 2005-11-03 Siemens Ag Computertomographie-Gerät mit Aperturblende
DE102004017540B4 (de) * 2004-04-08 2008-02-28 Siemens Ag Verfahren zur Erstellung von computertomographischen Aufnahmen mit einem CT-Gerät und CT-Gerät
DE102005026578A1 (de) * 2005-06-08 2006-12-21 Comet Gmbh Vorrichtung zur Röntgen-Laminographie und/oder Tomosynthese
US7505554B2 (en) * 2005-07-25 2009-03-17 Digimd Corporation Apparatus and methods of an X-ray and tomosynthesis and dual spectra machine
US7602879B2 (en) * 2005-11-02 2009-10-13 Wisconsin Alumni Research Foundation Method for increasing the resolution of a CT image during image reconstruction
EP2029022B1 (de) * 2006-05-26 2012-12-05 Koninklijke Philips Electronics N.V. Rekonstruktion eines abbildungssystems mit mehreren röhren
US20080037703A1 (en) * 2006-08-09 2008-02-14 Digimd Corporation Three dimensional breast imaging
US7746974B2 (en) * 2006-09-29 2010-06-29 Siemens Medical Solutions Usa, Inc. Radiographic and fluoroscopic CT imaging
WO2008122970A1 (en) * 2007-04-10 2008-10-16 Arineta Ltd. X-ray tube plurality of targets and corresponding number of electron beam gates
US7869561B2 (en) * 2007-04-10 2011-01-11 Arineta Ltd. Cone-beam CT
US8537965B2 (en) * 2007-04-10 2013-09-17 Arineta Ltd. Cone-beam CT
DE102007023925B4 (de) * 2007-05-23 2013-01-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren, Vorrichtung und Anordnung zur Kompensation der Auswirkungen von Brennfleckenwanderung bei der Aufnahme von Röntgenprojektionsbildern
US7529336B2 (en) 2007-05-31 2009-05-05 Test Research, Inc. System and method for laminography inspection
US7936858B2 (en) * 2007-09-28 2011-05-03 Siemens Medical Solutions Usa, Inc. System and method for tomosynthesis
US20090184261A1 (en) * 2008-01-21 2009-07-23 Moshe Ein-Gal Imaging with a plurality of sources to a common detector
JP5388472B2 (ja) * 2008-04-14 2014-01-15 キヤノン株式会社 制御装置、ｘ線撮影システム、制御方法、及び当該制御方法をコンピュータに実行させるためのプログラム。
US7724870B2 (en) 2008-05-30 2010-05-25 Siemens Medical Solutions Usa, Inc. Digital tomosynthesis in robotic stereotactic radiosurgery
US7869571B2 (en) * 2008-09-17 2011-01-11 General Electric Company Methods and apparatus for x-ray imaging with focal spot deflection
JP4693884B2 (ja) * 2008-09-18 2011-06-01 キヤノン株式会社 マルチｘ線撮影装置及びその制御方法
US20100202583A1 (en) * 2009-02-03 2010-08-12 Ge Wang Systems and Methods for Exact or Approximate Cardiac Computed Tomography
US8824625B2 (en) 2009-04-29 2014-09-02 Xcounter Ab Computed tomography scanning system
US20110006224A1 (en) * 2009-07-09 2011-01-13 Maltz Jonathan S Digital Tomosynthesis in Ion Beam Therapy Systems
US8254518B2 (en) * 2009-10-05 2012-08-28 Siemens Medical Solutions Usa, Inc. Acquisition of projection images for tomosynthesis
US9818193B2 (en) * 2012-01-30 2017-11-14 Scanadu, Inc. Spatial resolution enhancement in hyperspectral imaging
DE102012205225A1 (de) * 2012-03-30 2013-10-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Computertomographiesystem und verfahren zur datenermittelung für eine störeinfluss-korrigierte computertomographieaufnahme eines untersuchungsobjekts
US9217719B2 (en) * 2013-01-10 2015-12-22 Novaray Medical, Inc. Method and apparatus for improved sampling resolution in X-ray imaging systems
US10846860B2 (en) 2013-03-05 2020-11-24 Nview Medical Inc. Systems and methods for x-ray tomosynthesis image reconstruction
US10070828B2 (en) 2013-03-05 2018-09-11 Nview Medical Inc. Imaging systems and related apparatus and methods
US20170294033A1 (en) * 2016-04-06 2017-10-12 Varex Imaging Corporation Dose efficient x-ray detector and method
CN111373448B (zh) 2017-09-22 2023-12-08 尼维医疗公司 使用机器学习正则化器的图像重建
CN109613606A (zh) * 2019-01-25 2019-04-12 上海理工大学 一种目标粒子运动轨迹的x射线检测方法
CN116669632A (zh) * 2021-01-05 2023-08-29 深圳帧观德芯科技有限公司 使用多辐射束的成像方法
CN119198799B (zh) * 2024-09-18 2025-05-13 中国人民解放军总医院第一医学中心 一种高分辨率成像方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951222A1 (de) 1979-12-19 1981-06-25 Siemens AG, 1000 Berlin und 8000 München Roentgenschichtgeraet zur herstellung von transversalschichtbildern
US5020086A (en) * 1983-07-05 1991-05-28 Ridge, Inc. Microfocus X-ray system
US4637040A (en) 1983-07-28 1987-01-13 Elscint, Ltd. Plural source computerized tomography device with improved resolution
US4730350A (en) * 1986-04-21 1988-03-08 Albert Richard D Method and apparatus for scanning X-ray tomography
US4926452A (en) * 1987-10-30 1990-05-15 Four Pi Systems Corporation Automated laminography system for inspection of electronics
DE4124294C2 (de) * 1991-07-22 1997-03-20 Siemens Ag Verfahren für den Betrieb einer Röntgenröhre und Verwendung des Verfahrens
US5305363A (en) * 1992-01-06 1994-04-19 Picker International, Inc. Computerized tomographic scanner having a toroidal x-ray tube with a stationary annular anode and a rotating cathode assembly
US5359637A (en) * 1992-04-28 1994-10-25 Wake Forest University Self-calibrated tomosynthetic, radiographic-imaging system, method, and device
CA2113752C (en) * 1994-01-19 1999-03-02 Stephen Michael Rooks Inspection system for cross-sectional imaging
US5594770A (en) * 1994-11-18 1997-01-14 Thermospectra Corporation Method and apparatus for imaging obscured areas of a test object
DE19502860C1 (de) * 1995-01-30 1996-04-11 Siemens Ag Röntgendiagnostikeinrichtung
US5572037A (en) * 1995-02-03 1996-11-05 University Of Massachusetts Medical Center Digital imaging using a scanning mirror apparatus
US5771269A (en) * 1995-12-29 1998-06-23 Advanced Optical Technologies, Inc. Apparatus and method for removing scatter from an x-ray image
DE19635592B4 (de) * 1996-09-02 2004-02-05 Siemens Ag Verfahren zum Betrieb einer medizinischen Röntgeneinrichtung und medizinische Röntgeneinrichtung
DE19832972A1 (de) * 1998-07-22 2000-01-27 Siemens Ag Röntgenstrahler
US6222902B1 (en) * 1998-11-25 2001-04-24 Picker International, Inc. Real-time tomographic system with flat panel detectors
DE19922261A1 (de) * 1999-05-15 1999-12-09 Konrad Bergmann Digitaler Bildwandler
US6324249B1 (en) * 2001-03-21 2001-11-27 Agilent Technologies, Inc. Electronic planar laminography system and method

Also Published As

Publication number Publication date
US6483890B1 (en) 2002-11-19
EP1211917B1 (de) 2006-05-31
EP1211917A1 (de) 2002-06-05
DE60120093T2 (de) 2007-01-11
JP2002233524A (ja) 2002-08-20

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition