DE69731061D1 - Röntgenstrahluntersuchungsvorrichtung mit halbleiterröntgendetektor - Google Patents

Röntgenstrahluntersuchungsvorrichtung mit halbleiterröntgendetektor

Info

Publication number
DE69731061D1
DE69731061D1 DE69731061T DE69731061T DE69731061D1 DE 69731061 D1 DE69731061 D1 DE 69731061D1 DE 69731061 T DE69731061 T DE 69731061T DE 69731061 T DE69731061 T DE 69731061T DE 69731061 D1 DE69731061 D1 DE 69731061D1
Authority
DE
Germany
Prior art keywords
ray
semiconductor
examination device
ray detector
detector
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
DE69731061T
Other languages
English (en)
Other versions
DE69731061T2 (de
Inventor
Walter Rutten
Ulrich Schiebel
Karl Wieczorek
Norbert Conrads
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 DE69731061D1 publication Critical patent/DE69731061D1/de
Application granted granted Critical
Publication of DE69731061T2 publication Critical patent/DE69731061T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
    • H04N3/32—Velocity varied in dependence upon picture information
    • 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
    • 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
    • H05G1/64—Circuit arrangements for X-ray apparatus incorporating image intensifiers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/50—Imaging and conversion tubes
    • H01J2231/50005—Imaging and conversion tubes characterised by form of illumination
    • H01J2231/5001—Photons
    • H01J2231/50031—High energy photons
    • H01J2231/50036—X-rays
DE69731061T 1996-07-08 1997-07-01 Röntgenstrahluntersuchungsvorrichtung mit halbleiterröntgendetektor Expired - Lifetime DE69731061T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP96201899 1996-07-08
EP96201899 1996-07-08
EP96203663 1996-12-20
EP96203663 1996-12-20
PCT/IB1997/000813 WO1998001992A2 (en) 1996-07-08 1997-07-01 X-ray examination apparatus with a semiconductor x-ray detector

Publications (2)

Publication Number Publication Date
DE69731061D1 true DE69731061D1 (de) 2004-11-11
DE69731061T2 DE69731061T2 (de) 2005-10-06

Family

ID=26142969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69731061T Expired - Lifetime DE69731061T2 (de) 1996-07-08 1997-07-01 Röntgenstrahluntersuchungsvorrichtung mit halbleiterröntgendetektor

Country Status (5)

Country Link
US (1) US5905772A (de)
EP (1) EP0848885B1 (de)
JP (1) JP4150079B2 (de)
DE (1) DE69731061T2 (de)
WO (1) WO1998001992A2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001039558A1 (en) * 1999-11-23 2001-05-31 Koninklijke Philips Electronics N.V. X-ray examination apparatus with exposure control
JP5016746B2 (ja) * 2000-07-28 2012-09-05 キヤノン株式会社 撮像装置及びその駆動方法
DE10039002A1 (de) * 2000-08-10 2002-02-21 Philips Corp Intellectual Pty Bildkorrekturverfahren für einen Röntgendetektor
JP4437609B2 (ja) * 2000-10-25 2010-03-24 株式会社日立メディコ Ｘ線画像診断装置
EP1301031A1 (de) 2001-09-29 2003-04-09 Philips Corporate Intellectual Property GmbH Verfahren zur Korrektur unterschiedlicher Umwandlungscharakteristiken von Bildsensoren
US20030223549A1 (en) * 2001-11-23 2003-12-04 Robin Winsor Positioning stand for a radiography imaging device
DE10220293A1 (de) 2002-05-07 2003-11-27 Philips Intellectual Property Gerät und Verfahren zur Reduktion von Bildartefakten
JP2004344480A (ja) * 2003-05-23 2004-12-09 Fuji Photo Film Co Ltd 乳房用画像撮像装置
US7426259B2 (en) * 2004-08-31 2008-09-16 Xerox Corporation Imaging system and method that removes an electrical charge from a sensor
WO2006046384A1 (ja) * 2004-10-29 2006-05-04 Shimadzu Corporation 放射線検出器
JP5207583B2 (ja) 2005-07-25 2013-06-12 キヤノン株式会社 放射線検出装置および放射線検出システム
JP4989197B2 (ja) * 2005-12-13 2012-08-01 キヤノン株式会社 放射線撮像装置、放射線撮像システム、及び補正方法
JP4579894B2 (ja) 2005-12-20 2010-11-10 キヤノン株式会社 放射線検出装置及び放射線検出システム
US7652258B2 (en) * 2007-01-08 2010-01-26 Orbotech Medical Solutions Ltd. Method, apparatus, and system of reducing polarization in radiation detectors
US7869568B2 (en) * 2007-03-13 2011-01-11 Canon Kabushiki Kaisha Radiation imaging apparatus, and method and program for controlling radiation imaging apparatus
JP5455312B2 (ja) * 2007-03-13 2014-03-26 キヤノン株式会社 放射線撮像装置、その制御方法、及びプログラム
CN101652677A (zh) * 2007-04-12 2010-02-17 皇家飞利浦电子股份有限公司 闪烁体的空间增益分布的确定
JP5350604B2 (ja) * 2007-05-16 2013-11-27 スパンション エルエルシー 半導体装置及びその製造方法
JP5377081B2 (ja) * 2009-06-01 2013-12-25 キヤノン株式会社 放射線撮影装置及びその制御方法
DE102010015422B4 (de) * 2010-04-19 2013-04-18 Siemens Aktiengesellschaft Röntgendetektor mit einer direkt konvertierenden Halbleiterschicht und Kalibrierverfahren für einen solchen Röntgendetektor
CA2809521C (en) 2010-09-13 2017-08-08 Thunder Bay Regional Research Institute Systems and methods for resetting photoconductive x-ray imaging detectors
JP5653829B2 (ja) 2011-04-25 2015-01-14 富士フイルム株式会社 放射線撮影装置、放射線撮影システム及び放射線撮影方法
US8927937B2 (en) 2011-05-11 2015-01-06 Koninklijke Philips N.V. Ionizing radiation detection
CN104023637B (zh) 2011-10-25 2016-08-17 富士胶片株式会社 辐射线图像摄影系统以及辐射线检测装置
DE102012202200B3 (de) 2012-02-14 2013-04-11 Siemens Aktiengesellschaft Röntgenstrahlungsdetektor und Verfahren zum Messen von Röntgenstrahlung
DE102012213411B4 (de) * 2012-07-31 2018-11-29 Siemens Healthcare Gmbh Verfahren zur Detektion von Röntgenstrahlung
DE102012213494A1 (de) * 2012-07-31 2014-02-06 Siemens Aktiengesellschaft Detektion von Röntgenstrahlung und Röntgendetektorsystem
US9664558B2 (en) * 2012-11-09 2017-05-30 Koninklijke Philips N.V. Sub-band infra-red irradiation for detector crystals
JP2015102419A (ja) * 2013-11-25 2015-06-04 キヤノン株式会社 放射線検出装置および放射線撮像システム
EP3172594B1 (de) 2014-07-23 2020-09-09 Koninklijke Philips N.V. Charakterisierungsvorrichtung zur charakterisierung eines szintillatormaterials
US9954132B2 (en) 2014-10-29 2018-04-24 General Electric Company Systems and methods for detectors having improved internal electrical fields
US9989654B2 (en) 2016-01-13 2018-06-05 General Electric Company Systems and methods for reducing polarization in imaging detectors
US9746565B2 (en) 2016-01-13 2017-08-29 General Electric Company Systems and methods for reducing polarization in imaging detectors
WO2020229674A1 (de) 2019-05-15 2020-11-19 Tdk Electronics Ag Ferroelektrischer sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651307C2 (de) * 1976-11-10 1983-02-17 Siemens AG, 1000 Berlin und 8000 München Röntgendiagnostikeinrichtung mit einem elektronischen Übertragungskanal für das Röntgenbild
US4359759A (en) * 1980-04-21 1982-11-16 Technicare Corporation Bias lighting in a radiographic apparatus and method
JPH0746823B2 (ja) * 1985-04-24 1995-05-17 キヤノン株式会社 イメ−ジセンサ
DE69318631T2 (de) * 1992-07-17 1999-01-28 Philips Electronics Nv Röntgenuntersuchungseinrichtung
EP0642264B1 (de) * 1993-09-03 2001-11-21 Koninklijke Philips Electronics N.V. Roentgenbildaufnehmer
DE4420833C2 (de) * 1994-06-15 1996-11-07 Siemens Ag Echtzeit-Röntgenfernsehbildsystem mit einem CCD-Festkörperbildsensor
DE19606873C2 (de) * 1996-02-23 2000-10-12 Siemens Ag Röntgendiagnostikeinrichtung mit einem Festkörperbildwandler

Also Published As

Publication number Publication date
JP4150079B2 (ja) 2008-09-17
EP0848885B1 (de) 2004-10-06
EP0848885A2 (de) 1998-06-24
WO1998001992A2 (en) 1998-01-15
WO1998001992A3 (en) 1998-03-05
JPH11513221A (ja) 1999-11-09
US5905772A (en) 1999-05-18
DE69731061T2 (de) 2005-10-06

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