FR2633057B1 - Detecteur de rayons x a haute resolution - Google Patents

Detecteur de rayons x a haute resolution

Info

Publication number
FR2633057B1
FR2633057B1 FR8907873A FR8907873A FR2633057B1 FR 2633057 B1 FR2633057 B1 FR 2633057B1 FR 8907873 A FR8907873 A FR 8907873A FR 8907873 A FR8907873 A FR 8907873A FR 2633057 B1 FR2633057 B1 FR 2633057B1
Authority
FR
France
Prior art keywords
high resolution
ray detector
ray
detector
resolution
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 - Fee Related
Application number
FR8907873A
Other languages
English (en)
Other versions
FR2633057A1 (fr
Inventor
Kent Cueman Michael
Robert Trzaskos Casimir
Jones Thomas Lewis
David Greskovich Charles
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2633057A1 publication Critical patent/FR2633057A1/fr
Application granted granted Critical
Publication of FR2633057B1 publication Critical patent/FR2633057B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20183—Arrangements for preventing or correcting crosstalk, e.g. optical or electrical arrangements for correcting crosstalk
FR8907873A 1988-06-20 1989-06-14 Detecteur de rayons x a haute resolution Expired - Fee Related FR2633057B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/208,629 US4870279A (en) 1988-06-20 1988-06-20 High resolution X-ray detector

Publications (2)

Publication Number Publication Date
FR2633057A1 FR2633057A1 (fr) 1989-12-22
FR2633057B1 true FR2633057B1 (fr) 1994-05-13

Family

ID=22775351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8907873A Expired - Fee Related FR2633057B1 (fr) 1988-06-20 1989-06-14 Detecteur de rayons x a haute resolution

Country Status (6)

Country Link
US (1) US4870279A (fr)
JP (1) JPH0251087A (fr)
DE (1) DE3918843A1 (fr)
FR (1) FR2633057B1 (fr)
GB (1) GB2221370B (fr)
IT (1) IT1231272B (fr)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE105632T1 (de) * 1990-02-06 1994-05-15 Steffel Gmbh Spezialmaschbau Vorrichtung zur roentgenpruefung eines kraftfahrzeugreifens.
DE4107264A1 (de) * 1990-03-15 1991-09-19 Gen Electric Mehrfachenergie-festkoerper-strahlungsdetektor
US5187369A (en) * 1990-10-01 1993-02-16 General Electric Company High sensitivity, high resolution, solid state x-ray imaging device with barrier layer
US5150438A (en) * 1991-07-29 1992-09-22 Motorola, Inc. Optocoupler apparatus with reflective overcoat
US5235191A (en) * 1992-03-06 1993-08-10 Miller Robert N Real-time x-ray device
JPH0618670A (ja) * 1992-06-30 1994-01-28 Hitachi Medical Corp 放射線検出器
US5461651A (en) * 1993-11-17 1995-10-24 General Electric Company Reconstruction of images in cone beam scanning with rectangular detector elements
US5374824A (en) * 1994-01-05 1994-12-20 Board Of Regents, The University Of Texas System Method and apparatus for determining and utilizing cross-talk adjusted scintillating fibers
DE4433132C2 (de) * 1994-09-16 1999-02-11 Siemens Ag Szintillator eines Strahlungswandlers der eine Nadelstruktur aufweist
US5742659A (en) * 1996-08-26 1998-04-21 Universities Research Assoc., Inc. High resolution biomedical imaging system with direct detection of x-rays via a charge coupled device
FR2758656B1 (fr) * 1997-01-21 1999-04-09 Thomson Tubes Electroniques Procede de realisation d'un detecteur de rayonnement par assemblage de dalles elementaires et detecteur ainsi obtenu
DE19842947B4 (de) 1998-09-18 2004-07-01 Siemens Ag Verfahren zum Herstellen eines Strahlendetektors
US6384417B1 (en) * 1998-09-30 2002-05-07 Kabushiki Kaisha Toshiba Ceramic scintillator, method for producing same, and x-ray detector and x-ray CT imaging equipment using same
US6534773B1 (en) * 1998-11-09 2003-03-18 Photon Imaging, Inc. Radiation imaging detector and method of fabrication
US6403960B1 (en) * 1999-04-29 2002-06-11 Koninklijijke Philips Electronics N.V. Correction for spatial variations of deadtime of a monolithic scintillator based detector in a medical imaging system
US6361735B1 (en) * 1999-09-01 2002-03-26 General Electric Company Composite ceramic article and method of making
US6421409B1 (en) * 2000-02-02 2002-07-16 Ut-Battelle Llc Ultra-high resolution computed tomography imaging
JP4293584B2 (ja) * 2000-02-25 2009-07-08 浜松ホトニクス株式会社 Ｘ線像撮像装置及びその製造方法
DE10058810A1 (de) * 2000-11-27 2002-06-06 Philips Corp Intellectual Pty Röntgendetektormodul
WO2002087629A1 (fr) * 2001-04-26 2002-11-07 Analogic Corporation Tomodensitometre pour la representation en image d'une partie preselectionnee du corps du patient
ITRM20010279A1 (it) * 2001-05-23 2002-11-25 C N R Consiglio Naz Delle Ri C Dispositivo scintigrafico con collimatore a cristalli integrati con elevata risoluzione spaziale.
ES2233112B1 (es) * 2001-08-21 2006-03-16 Institut De Fisica D'altes Energies. Procedimiento y dispositivo para la produccion de imagenes digitales.
US20030178570A1 (en) * 2002-03-25 2003-09-25 Hitachi Metals, Ltd. Radiation detector, manufacturing method thereof and radiation CT device
US7078702B2 (en) * 2002-07-25 2006-07-18 General Electric Company Imager
JP2004241653A (ja) * 2003-02-06 2004-08-26 Hamamatsu Photonics Kk Ｘ線撮像素子
DE10335125B4 (de) * 2003-07-31 2007-09-13 Siemens Ag Verfahren zur Herstellung eines Leuchtstoffkörpers für einen Röntgendetektor
US7098460B2 (en) * 2003-08-04 2006-08-29 General Electric Company Monolithic structure for x-ray CT collimator
US7449128B2 (en) * 2004-06-21 2008-11-11 General Electric Company Scintillator nanoparticles and method of making
EP1779139A1 (fr) * 2004-08-10 2007-05-02 Philips Intellectual Property & Standards GmbH Disposition d'un scintillateur et d'une grille antidiffusion
US7283608B2 (en) * 2004-08-24 2007-10-16 General Electric Company System and method for X-ray imaging using X-ray intensity information
US20100220836A1 (en) 2005-09-08 2010-09-02 Feke Gilbert D Apparatus and method for multi-modal imaging
US8041409B2 (en) * 2005-09-08 2011-10-18 Carestream Health, Inc. Method and apparatus for multi-modal imaging
US8203132B2 (en) * 2005-09-08 2012-06-19 Carestream Health, Inc. Apparatus and method for imaging ionizing radiation
US8660631B2 (en) * 2005-09-08 2014-02-25 Bruker Biospin Corporation Torsional support apparatus and method for craniocaudal rotation of animals
US20090281383A1 (en) * 2005-09-08 2009-11-12 Rao Papineni Apparatus and method for external fluorescence imaging of internal regions of interest in a small animal using an endoscope for internal illumination
US8050735B2 (en) * 2005-09-08 2011-11-01 Carestream Health, Inc. Apparatus and method for multi-modal imaging
EP1934633A2 (fr) 2005-10-05 2008-06-25 Koninklijke Philips Electronics N.V. Detecteur pour tomographie par ordinateur a circuits minces
JP2007175294A (ja) * 2005-12-28 2007-07-12 Ge Medical Systems Global Technology Co Llc イメージセンサ及びその制御方法並びにｘ線検出器及びｘ線ｃｔ装置
DE102006021046B4 (de) * 2006-05-05 2013-06-06 Siemens Aktiengesellschaft Röntgendetektor
US20070272872A1 (en) * 2006-05-24 2007-11-29 Bruker Axs, Inc. X-ray detector with photodetector embedded in scintillator
JP2008026013A (ja) * 2006-07-18 2008-02-07 Toshiba Corp シンチレータパネルおよび放射線検出器
JP5076824B2 (ja) 2007-11-15 2012-11-21 株式会社デンソーウェーブ 吊り型ロボット
US8476599B2 (en) * 2008-05-30 2013-07-02 Saint-Gobain Ceramics & Plastics, Inc. Curved scintillation crystal array
WO2010057500A1 (fr) * 2008-11-21 2010-05-27 Siemens A/S Détecteur de rayonnement avec guides optiques dopés
JP5302238B2 (ja) * 2009-05-13 2013-10-02 株式会社イシダ Ｘ線検査装置
FR2948379B1 (fr) 2009-07-21 2011-08-19 Saint Gobain Cristaux Et Detecteurs Scintillateur en halogenure de terre rare revetu d'un absorbeur ou reflecteur de lumiere
US20110017915A1 (en) * 2009-07-23 2011-01-27 Palo Alto Research Center Incorporated Drift scanner for rare cell detection
DE102011108876B4 (de) 2011-07-28 2018-08-16 Technische Universität Dresden Direktwandelnder Röntgendetektor mit Strahlenschutz für die Elektronik
DE102014224449A1 (de) * 2014-11-28 2016-06-02 Forschungszentrum Jülich GmbH Szintillationsdetektor mit hoher Zählrate
CN108802074B (zh) * 2018-08-02 2020-11-06 赵克 氧化锆双层全瓷修复体饰瓷内部缺陷的检测方法
CN113805218A (zh) * 2020-06-11 2021-12-17 上海大学 X射线成像探测器用倍半氧化物透明陶瓷闪烁屏及其应用
US20220120921A1 (en) * 2020-10-16 2022-04-21 Brown Universtiy High resolution x-ray detector system
CN117555011B (zh) * 2024-01-11 2024-04-16 奕瑞新材料科技（太仓）有限公司 一种ct闪烁陶瓷面阵和ct探测器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234792A (en) * 1977-09-29 1980-11-18 Raytheon Company Scintillator crystal radiation detector
GB2034148B (en) * 1978-08-30 1983-06-15 Gen Electric Multi element high resolution scintillator structure
US4338521A (en) * 1980-05-09 1982-07-06 General Electric Company Modular radiation detector array and module
US4421671A (en) * 1982-06-18 1983-12-20 General Electric Company Rare-earth-doped yttria-gadolinia ceramic scintillators
US4525628A (en) * 1982-06-18 1985-06-25 General Electric Company Rare earth ceramic scintillator
US4491732A (en) * 1982-08-25 1985-01-01 General Electric Company Optical potting of solid-state detector cells
JPS5985979A (ja) * 1982-11-10 1984-05-18 Toshiba Corp 放射線検出器の製造方法
JPS5988676A (ja) * 1982-11-12 1984-05-22 Toshiba Corp 多チヤンネル放射線検出器ブロツクの製造方法
EP0109204A3 (fr) * 1982-11-15 1985-08-28 Picker International, Inc. Montage de détecteurs en modules pour tomographe à ordinateur
US4560877A (en) * 1982-12-29 1985-12-24 General Electric Company Solid state detector module
JPS6086480A (ja) * 1983-10-19 1985-05-16 Toshiba Corp 放射線検出器
JPS60236632A (ja) * 1984-05-10 1985-11-25 株式会社東芝 第４世代ｃｔ装置
US4560882A (en) * 1984-08-31 1985-12-24 Regents Of The University Of California High-efficiency X-radiation converters
JPS6243585A (ja) * 1985-08-21 1987-02-25 Toshiba Corp Ｘ線ｃｔ用検出器

Also Published As

Publication number Publication date
DE3918843A1 (de) 1989-12-21
GB8914068D0 (en) 1989-08-09
IT1231272B (it) 1991-11-28
GB2221370A (en) 1990-01-31
US4870279A (en) 1989-09-26
GB2221370B (en) 1992-07-08
JPH0251087A (ja) 1990-02-21
IT8920921A0 (it) 1989-06-20
FR2633057A1 (fr) 1989-12-22

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