ATE101280T1 - Verfahren und vorrichtung zur zweidimensionalen lagekodierung durch photonenzaehlung. - Google Patents

Verfahren und vorrichtung zur zweidimensionalen lagekodierung durch photonenzaehlung.

Info

Publication number
ATE101280T1
ATE101280T1 AT86900407T AT86900407T ATE101280T1 AT E101280 T1 ATE101280 T1 AT E101280T1 AT 86900407 T AT86900407 T AT 86900407T AT 86900407 T AT86900407 T AT 86900407T AT E101280 T1 ATE101280 T1 AT E101280T1
Authority
AT
Austria
Prior art keywords
photons
detector
light guide
material members
photoelectrons
Prior art date
Application number
AT86900407T
Other languages
English (en)
Inventor
Michael Edward Casey
Ronald Nutt
Terry D Douglass
Original Assignee
Computer Technology And Imagin
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
Priority claimed from US06/677,931 external-priority patent/US4743764A/en
Application filed by Computer Technology And Imagin filed Critical Computer Technology And Imagin
Application granted granted Critical
Publication of ATE101280T1 publication Critical patent/ATE101280T1/de

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
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)

Landscapes

  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Measurement Of Radiation (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Nuclear Medicine (AREA)
AT86900407T 1984-12-04 1986-06-25 Verfahren und vorrichtung zur zweidimensionalen lagekodierung durch photonenzaehlung. ATE101280T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/677,931 US4743764A (en) 1984-12-04 1984-12-04 Two dimensional photon counting position encoder system and process
US06/796,073 US4749863A (en) 1984-12-04 1985-11-07 Two-dimensional photon counting position encoder system and process
PCT/US1985/002367 WO1986003596A1 (en) 1984-12-04 1985-11-27 A two dimensional photon counting position encoder system and process
EP86900407A EP0204818B1 (de) 1984-12-04 1986-06-25 Verfahren und vorrichtung zur zweidimensionalen lagekodierung durch photonenzählung

Publications (1)

Publication Number Publication Date
ATE101280T1 true ATE101280T1 (de) 1994-02-15

Family

ID=27101916

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86900407T ATE101280T1 (de) 1984-12-04 1986-06-25 Verfahren und vorrichtung zur zweidimensionalen lagekodierung durch photonenzaehlung.

Country Status (7)

Country Link
US (1) US4749863A (de)
EP (1) EP0204818B1 (de)
JP (1) JPH0695146B2 (de)
AT (1) ATE101280T1 (de)
CA (1) CA1244561A (de)
DE (2) DE3587747T2 (de)
WO (1) WO1986003596A1 (de)

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US5349191A (en) * 1993-11-03 1994-09-20 Triumf Gamma ray detector for three-dimensional position encoding
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
US6362479B1 (en) * 1998-03-25 2002-03-26 Cti Pet Systems, Inc. Scintillation detector array for encoding the energy, position, and time coordinates of gamma ray interactions
US6462341B1 (en) 2000-01-21 2002-10-08 Adac Laboratories, Inc. Pixelated scintillation detector
US6297506B1 (en) 2000-03-23 2001-10-02 John W. Young System and method for reducing pile-up errors in multi-crystal gamma ray detector applications
WO2002082122A2 (en) * 2001-04-03 2002-10-17 Saint Gobain Ceramics And Plastics, Inc. Method and system for determining the energy and position information from scintillation detector
US6563120B1 (en) 2002-03-06 2003-05-13 Ronan Engineering Co. Flexible radiation detector scintillator
US6966954B2 (en) 2002-10-24 2005-11-22 General Electric Comany Spall propagation properties of case-hardened M50 and M50NiL bearings
US6841783B2 (en) * 2002-12-13 2005-01-11 Siemens Medical Solutions Usa, Inc. Channels for control of scintillation crystal light response
US20060138330A1 (en) * 2003-03-28 2006-06-29 Ronan Engineering Company Flexible liquid-filled ionizing radiation scintillator used as a product level detector
US7408164B2 (en) * 2003-05-20 2008-08-05 Siemens Medical Solutions Usa, Inc. Detector array utilizing air gaps as a reflector between array elements
US8470214B2 (en) 2003-05-30 2013-06-25 Siemens Medical Solutions Usa, Inc. Method for fabrication of a detector component using laser technology
US7088901B2 (en) * 2003-08-07 2006-08-08 Kim Chang L Light guide apparatus and method for a detector array
US7164136B2 (en) * 2003-10-07 2007-01-16 Siemens Medical Solutions Usa, Inc. Detector array using a continuous light guide
US6992295B2 (en) * 2003-10-27 2006-01-31 Photodetection Systems, Inc. PET scanner with structured optical element
US6990171B2 (en) 2003-10-27 2006-01-24 General Electric Company System and method of determining a user-defined region-of-interest of an imaging subject for x-ray flux management control
US7068751B2 (en) * 2003-10-27 2006-06-27 General Electric Company System and method of determining a center of mass of an imaging subject for x-ray flux management control
US7068750B2 (en) * 2003-10-27 2006-06-27 General Electric Company System and method of x-ray flux management control
US7313217B2 (en) * 2003-10-27 2007-12-25 General Electric Company System and method of collecting imaging subject positioning information for x-ray flux control
US7138638B2 (en) * 2003-11-20 2006-11-21 Juni Jack E Edge effects treatment for crystals
JP4305241B2 (ja) 2004-03-26 2009-07-29 株式会社島津製作所 放射線検出器
US7166844B1 (en) 2004-06-01 2007-01-23 Science Applications International Corporation Target density imaging using discrete photon counting to produce high-resolution radiographic images
JP2006084309A (ja) * 2004-09-15 2006-03-30 Shimadzu Corp 放射線検出器
WO2006097882A2 (en) * 2005-03-16 2006-09-21 Philips Intellectual Property & Standards Gmbh X-ray detector with in-pixel processing circuits
CN101331408A (zh) * 2006-04-04 2008-12-24 株式会社岛津制作所 放射线检测器
US7919757B2 (en) * 2006-04-04 2011-04-05 Shimadzu Corporation Radiation detector
US8061239B2 (en) * 2006-07-26 2011-11-22 Channellock, Inc. Rescue tool
GB0709381D0 (en) * 2007-05-15 2007-06-27 Petrra Ltd Radiation detector
US8314394B1 (en) 2009-11-04 2012-11-20 Science Applications International Corporation System and method for three-dimensional imaging using scattering from annihilation coincidence photons
US20110168899A1 (en) * 2010-01-13 2011-07-14 Andrew Cheshire Detector assemblies and systems having modular housing configuration
CN103069302B (zh) * 2010-08-26 2019-04-16 皇家飞利浦电子股份有限公司 像素化的探测器设备
US9075151B2 (en) * 2011-12-22 2015-07-07 General Electric Company Detector array and method of manufacturing the same
US9279892B2 (en) 2014-02-05 2016-03-08 General Electric Company Systems and methods for scintillators having polished and roughened surfaces
JP6399102B2 (ja) * 2014-10-31 2018-10-03 株式会社島津製作所 検出器結合体
US9709684B2 (en) 2014-12-15 2017-07-18 General Electric Company Systems and methods for scintillators having micro-crack surfaces
CN104597475B (zh) * 2015-01-24 2017-11-14 东莞南方医大松山湖科技园有限公司 检测器及其制作方法以及具有该检测器的发射成像设备
CN107728188B (zh) * 2017-10-09 2019-08-16 山东麦德盈华科技有限公司 一种用于射线位置和能量测量的探测器和信号读出方法
CN109655478B (zh) * 2018-12-12 2024-02-27 深圳市福瑞康科技有限公司 一种闪烁检测装置
WO2020168205A1 (en) 2019-02-15 2020-08-20 The Research Foundation For The State University Of New York High resolution depth-encoding pet detector with prismatoid light guide array
AU2021205647B2 (en) * 2020-01-10 2025-09-18 Terapet Sa Ion beam emission apparatus and detection system therefor
US11275182B2 (en) 2020-04-22 2022-03-15 GE Precision Healthcare LLC Systems and methods for scintillators having reflective inserts
US12013503B2 (en) * 2022-10-07 2024-06-18 Cintilight, Llc Lateral crystal photodiode readouts and switched diode networks for processing nuclear events
US12449554B2 (en) 2023-10-05 2025-10-21 Cintilight, Llc Scintillator detectors and methods for positron emission tomography

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US4642464A (en) * 1984-05-24 1987-02-10 Clayton Foundation For Research Positron emission tomography camera

Also Published As

Publication number Publication date
DE204818T1 (de) 1987-07-23
CA1244561A (en) 1988-11-08
EP0204818B1 (de) 1994-02-02
US4749863A (en) 1988-06-07
WO1986003596A1 (en) 1986-06-19
JPS62500957A (ja) 1987-04-16
DE3587747D1 (de) 1994-03-17
DE3587747T2 (de) 1994-05-05
EP0204818A4 (en) 1991-08-28
EP0204818A1 (de) 1986-12-17
JPH0695146B2 (ja) 1994-11-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEFA Change of the company name
EELA Cancelled due to lapse of time