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DE69628858D1 - Festkörper-gammakamera - Google Patents

Festkörper-gammakamera

Info

Publication number
DE69628858D1
DE69628858D1 DE69628858T DE69628858T DE69628858D1 DE 69628858 D1 DE69628858 D1 DE 69628858D1 DE 69628858 T DE69628858 T DE 69628858T DE 69628858 T DE69628858 T DE 69628858T DE 69628858 D1 DE69628858 D1 DE 69628858D1
Authority
DE
Germany
Prior art keywords
solid
gamma camera
gamma
camera
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
DE69628858T
Other languages
English (en)
Other versions
DE69628858T2 (de
Inventor
Gideon Berlad
Yaron Hefetz
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.)
GE Medical Systems Israel Ltd
Original Assignee
GE Medical Systems Israel Ltd
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 GE Medical Systems Israel Ltd filed Critical GE Medical Systems Israel Ltd
Publication of DE69628858D1 publication Critical patent/DE69628858D1/de
Application granted granted Critical
Publication of DE69628858T2 publication Critical patent/DE69628858T2/de
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
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1642—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras
    • 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
    • G01T1/247—Detector read-out circuitry
    • 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
    • G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
    • G01T1/2928—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using solid state detectors
    • 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
    • A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
DE69628858T 1996-11-24 1996-11-24 Festkörper-gammakamera Expired - Fee Related DE69628858T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL1996/000164 WO1998023974A1 (en) 1996-11-24 1996-11-24 Solid state gamma camera

Publications (2)

Publication Number Publication Date
DE69628858D1 true DE69628858D1 (de) 2003-07-31
DE69628858T2 DE69628858T2 (de) 2004-05-06

Family

ID=11061674

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69628858T Expired - Fee Related DE69628858T2 (de) 1996-11-24 1996-11-24 Festkörper-gammakamera

Country Status (5)

Country Link
US (1) US6242745B1 (de)
EP (1) EP0939909B1 (de)
JP (1) JP2001518177A (de)
DE (1) DE69628858T2 (de)
WO (1) WO1998023974A1 (de)

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IL119497A0 (en) 1996-10-27 1997-01-10 Elscint Ltd Medical imaging system incorporating incremental correction maps
US7085405B1 (en) 1997-04-17 2006-08-01 Ge Medical Systems Israel, Ltd. Direct tomographic reconstruction
IL121238A (en) * 1997-07-04 2002-07-25 Integrated Detector & Electron Multi-channel reading circuit for particle detector
EP1116047B1 (de) 1998-09-24 2006-07-12 Elgems Ltd. Photonendetektor in form einer pixel-matrix
EP1674887A3 (de) * 1998-09-24 2006-11-08 Elgems Ltd. Photonendetektor in form einer pixel-matrix
IL130318A0 (en) 1999-06-06 2000-06-01 Elgems Ltd Pet and spect systems with attenuation correction
IL130317A0 (en) 1999-06-06 2000-06-01 Elgems Ltd Hand-held gamma camera
US6696686B1 (en) 1999-06-06 2004-02-24 Elgems Ltd. SPECT for breast cancer detection
US8909325B2 (en) 2000-08-21 2014-12-09 Biosensors International Group, Ltd. Radioactive emission detector equipped with a position tracking system and utilization thereof with medical systems and in medical procedures
US8565860B2 (en) 2000-08-21 2013-10-22 Biosensors International Group, Ltd. Radioactive emission detector equipped with a position tracking system
US8489176B1 (en) 2000-08-21 2013-07-16 Spectrum Dynamics Llc Radioactive emission detector equipped with a position tracking system and utilization thereof with medical systems and in medical procedures
WO2005119025A2 (en) 2004-06-01 2005-12-15 Spectrum Dynamics Llc Radioactive-emission-measurement optimization to specific body structures
US6888144B2 (en) * 2002-07-16 2005-05-03 Direct Radiography Corp. Method to reduce scatter radiation in digital imaging systems
US6906330B2 (en) 2002-10-22 2005-06-14 Elgems Ltd. Gamma camera
US7223981B1 (en) 2002-12-04 2007-05-29 Aguila Technologies Inc. Gamma ray detector modules
EP1595163A2 (de) * 2003-02-18 2005-11-16 Digirad Corporation Signalverstärkungsmodul
WO2007010534A2 (en) 2005-07-19 2007-01-25 Spectrum Dynamics Llc Imaging protocols
US7968851B2 (en) 2004-01-13 2011-06-28 Spectrum Dynamics Llc Dynamic spect camera
US8586932B2 (en) 2004-11-09 2013-11-19 Spectrum Dynamics Llc System and method for radioactive emission measurement
WO2006051531A2 (en) 2004-11-09 2006-05-18 Spectrum Dynamics Llc Radioimaging
US9470801B2 (en) 2004-01-13 2016-10-18 Spectrum Dynamics Llc Gating with anatomically varying durations
US9040016B2 (en) 2004-01-13 2015-05-26 Biosensors International Group, Ltd. Diagnostic kit and methods for radioimaging myocardial perfusion
EP1709585B1 (de) 2004-01-13 2020-01-08 Spectrum Dynamics Medical Limited Mehrdimensionale bildrekonstruktion
US8571881B2 (en) 2004-11-09 2013-10-29 Spectrum Dynamics, Llc Radiopharmaceutical dispensing, administration, and imaging
US7242002B2 (en) * 2004-03-16 2007-07-10 General Electric Medical Systems Israel Ltd. Compact gamma camera
US20060079753A1 (en) * 2004-09-27 2006-04-13 Michael Gurley Pre-acquisition identification of region for image acquisition time optimization for radiation imaging systems
US9316743B2 (en) 2004-11-09 2016-04-19 Biosensors International Group, Ltd. System and method for radioactive emission measurement
US8615405B2 (en) 2004-11-09 2013-12-24 Biosensors International Group, Ltd. Imaging system customization using data from radiopharmaceutical-associated data carrier
US8423125B2 (en) 2004-11-09 2013-04-16 Spectrum Dynamics Llc Radioimaging
US9943274B2 (en) 2004-11-09 2018-04-17 Spectrum Dynamics Medical Limited Radioimaging using low dose isotope
WO2008059489A2 (en) 2006-11-13 2008-05-22 Spectrum Dynamics Llc Radioimaging applications of and novel formulations of teboroxime
US8837793B2 (en) 2005-07-19 2014-09-16 Biosensors International Group, Ltd. Reconstruction stabilizer and active vision
US8894974B2 (en) 2006-05-11 2014-11-25 Spectrum Dynamics Llc Radiopharmaceuticals for diagnosis and therapy
US9275451B2 (en) 2006-12-20 2016-03-01 Biosensors International Group, Ltd. Method, a system, and an apparatus for using and processing multidimensional data
US8521253B2 (en) 2007-10-29 2013-08-27 Spectrum Dynamics Llc Prostate imaging
US8338788B2 (en) 2009-07-29 2012-12-25 Spectrum Dynamics Llc Method and system of optimized volumetric imaging
JP5622849B2 (ja) * 2009-08-04 2014-11-12 オルガニザシオン・ユーロピエンヌ・プール・ラ・ルシェルシェ・ニュークリエール 画素化放射線検知デバイス
US8712124B2 (en) 2011-06-21 2014-04-29 General Electric Company Artifact removal in nuclear images
US8421021B2 (en) 2011-06-21 2013-04-16 General Electric Company Motion correction of SPECT images
DE102011085080A1 (de) * 2011-10-24 2013-04-04 Siemens Ag Verfahren und Vorrichtung zur Detektion von Röntgenquanten
ES2696748T3 (es) * 2013-12-09 2019-01-17 Hamamatsu Photonics Kk Elemento de conteo de fotones bidimensional
US9606073B2 (en) * 2014-06-22 2017-03-28 Bruker Jv Israel Ltd. X-ray scatterometry apparatus
JP6999268B2 (ja) 2016-01-11 2022-01-18 ブルカー テクノロジーズ リミテッド Ｘ線スキャタロメトリーのための方法および装置
US10816487B2 (en) 2018-04-12 2020-10-27 Bruker Technologies Ltd. Image contrast in X-ray topography imaging for defect inspection
JP2019191167A (ja) 2018-04-23 2019-10-31 ブルカー ジェイヴィ イスラエル リミテッドＢｒｕｋｅｒ Ｊｖ Ｉｓｒａｅｌ Ｌｔｄ． 小角ｘ線散乱測定用のｘ線源光学系
US11181490B2 (en) 2018-07-05 2021-11-23 Bruker Technologies Ltd. Small-angle x-ray scatterometry
US11701065B2 (en) * 2019-05-22 2023-07-18 Redlen Technologies, Inc. Compton scattering correction methods for pixellated radiation detector arrays
US12026942B2 (en) * 2020-08-20 2024-07-02 Si Analytics Co., Ltd Method to detect object
US11781999B2 (en) 2021-09-05 2023-10-10 Bruker Technologies Ltd. Spot-size control in reflection-based and scatterometry-based X-ray metrology systems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432059A (en) 1980-09-03 1984-02-14 Elscint Ltd. Scanning gamma camera
US4672207A (en) 1985-08-21 1987-06-09 The United States Of America As Represented By The United States Department Of Energy Readout system for multi-crystal gamma cameras
US5117114A (en) * 1989-12-11 1992-05-26 The Regents Of The University Of California High resolution amorphous silicon radiation detectors
GB2262383B (en) * 1991-12-09 1995-06-14 Sony Broadcast & Communication Charge-coupled image sensor
GB9302452D0 (en) * 1993-02-06 1993-03-24 Atomic Energy Authority Uk Computed tomography
JPH0772255A (ja) 1993-09-01 1995-03-17 Fuji Photo Film Co Ltd 放射線検出器および画像信号処理方法
GB2289979A (en) 1994-06-01 1995-12-06 Simage Oy Imaging devices systems and methods
GB2289983B (en) 1994-06-01 1996-10-16 Simage Oy Imaging devices,systems and methods
CA2208576A1 (en) * 1994-12-23 1996-07-04 Digirad Semiconductor gamma-ray camera and medical imaging system
US5723866A (en) * 1996-06-26 1998-03-03 He Holdings, Inc. Method for yield and performance improvement of large area radiation detectors and detectors fabricated in accordance with the method
US5825033A (en) * 1996-10-31 1998-10-20 The Arizona Board Of Regents On Behalf Of The University Of Arizona Signal processing method for gamma-ray semiconductor sensor

Also Published As

Publication number Publication date
WO1998023974A1 (en) 1998-06-04
US6242745B1 (en) 2001-06-05
EP0939909A1 (de) 1999-09-08
JP2001518177A (ja) 2001-10-09
EP0939909B1 (de) 2003-06-25
DE69628858T2 (de) 2004-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee