IT1231272B - Rivelatore di raggi x ad alta risoluzione - Google Patents

Rivelatore di raggi x ad alta risoluzione

Info

Publication number
IT1231272B
IT1231272B IT8920921A IT2092189A IT1231272B IT 1231272 B IT1231272 B IT 1231272B IT 8920921 A IT8920921 A IT 8920921A IT 2092189 A IT2092189 A IT 2092189A IT 1231272 B IT1231272 B IT 1231272B
Authority
IT
Italy
Prior art keywords
high resolution
ray detector
ray
detector
resolution
Prior art date
Application number
IT8920921A
Other languages
English (en)
Other versions
IT8920921A0 (it
Inventor
Michael Kent Cueman
Casmir Robert Trzaskos
Lewis Jones Thomas Iii
Charles Dadiv Greskovich
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8920921A0 publication Critical patent/IT8920921A0/it
Application granted granted Critical
Publication of IT1231272B publication Critical patent/IT1231272B/it

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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
IT8920921A 1988-06-20 1989-06-20 Rivelatore di raggi x ad alta risoluzione IT1231272B (it)

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
IT8920921A0 IT8920921A0 (it) 1989-06-20
IT1231272B true IT1231272B (it) 1991-11-28

Family

ID=22775351

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920921A IT1231272B (it) 1988-06-20 1989-06-20 Rivelatore di raggi x ad alta risoluzione

Country Status (6)

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

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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
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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
DE60135206D1 (de) * 2000-02-25 2008-09-18 Hamamatsu Photonics Kk Röntgenabbildungseinrichtung und verfahren zu ihrer herstellung
DE10058810A1 (de) * 2000-11-27 2002-06-06 Philips Corp Intellectual Pty Röntgendetektormodul
EP1390078A4 (en) * 2001-04-26 2005-10-26 Analogic Corp CT SCANNER FOR THE PRESENTATION OF A PARTICULARLY FIXED PART OF A 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 (en) * 2004-08-10 2007-05-02 Philips Intellectual Property & Standards GmbH Arrangement of a scintillator and an anti-scatter-grid
US7283608B2 (en) * 2004-08-24 2007-10-16 General Electric Company System and method for X-ray imaging using X-ray intensity information
US8203132B2 (en) * 2005-09-08 2012-06-19 Carestream Health, Inc. Apparatus and method for imaging ionizing radiation
US8050735B2 (en) * 2005-09-08 2011-11-01 Carestream Health, Inc. 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
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
US20100220836A1 (en) * 2005-09-08 2010-09-02 Feke Gilbert D Apparatus and method for multi-modal imaging
WO2007039840A2 (en) 2005-10-05 2007-04-12 Koninklijke Philips Electronics, N.V. Computed tomography detector using thin circuits
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
US8242454B2 (en) * 2008-05-30 2012-08-14 Saint-Gobain Ceramics & Plastics, Inc. Scintillator and methods of making and using same
WO2010057500A1 (en) * 2008-11-21 2010-05-27 Siemens A/S Radiation detector with doped optical guides
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

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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 (en) * 1982-11-15 1985-08-28 Picker International, Inc. Method and apparatus for a modular detector mount in a computed tomography scanner
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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
US4870279A (en) 1989-09-26
FR2633057B1 (fr) 1994-05-13
JPH0251087A (ja) 1990-02-21
DE3918843A1 (de) 1989-12-21
GB2221370B (en) 1992-07-08
FR2633057A1 (fr) 1989-12-22
GB8914068D0 (en) 1989-08-09
GB2221370A (en) 1990-01-31
IT8920921A0 (it) 1989-06-20

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950628