CN108291974B - 辐射探测器和成像装置 - Google Patents

辐射探测器和成像装置 Download PDF

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Publication number
CN108291974B
CN108291974B CN201680070795.0A CN201680070795A CN108291974B CN 108291974 B CN108291974 B CN 108291974B CN 201680070795 A CN201680070795 A CN 201680070795A CN 108291974 B CN108291974 B CN 108291974B
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radiation
detector
layer
conductive
radiation detector
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Chinese (zh)
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CN108291974A (zh
Inventor
R·斯特德曼布克
C·里宾
W·吕腾
G·福格特米尔
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • 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
    • G01T1/243—Modular detectors, e.g. arrays formed from self contained units
    • 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
    • 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
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • 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
    • G01T1/241—Electrode arrangements, e.g. continuous or parallel strips or the like
    • 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
    • G01T1/244—Auxiliary details, e.g. casings, cooling, damping or insulation against damage by, e.g. heat, pressure or the like
    • 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
    • G01T1/16—Measuring radiation intensity
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/249—Measuring radiation intensity with semiconductor detectors specially adapted for use in SPECT or PET

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  • 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)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Nuclear Medicine (AREA)
CN201680070795.0A 2015-12-03 2016-12-02 辐射探测器和成像装置 Active CN108291974B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15197765 2015-12-03
EP15197765.9 2015-12-03
PCT/EP2016/079620 WO2017093500A1 (en) 2015-12-03 2016-12-02 Radiation detector and imaging apparatus

Publications (2)

Publication Number Publication Date
CN108291974A CN108291974A (zh) 2018-07-17
CN108291974B true CN108291974B (zh) 2022-08-09

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US (1) US10444381B2 (https=)
EP (1) EP3384320B8 (https=)
JP (1) JP6721682B2 (https=)
CN (1) CN108291974B (https=)
RU (1) RU2722062C2 (https=)
WO (1) WO2017093500A1 (https=)

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* Cited by examiner, † Cited by third party
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EP3232229A1 (en) * 2016-04-13 2017-10-18 Nokia Technologies Oy Apparatus for sensing radiation
DE102017200653A1 (de) * 2017-01-17 2018-07-19 Siemens Healthcare Gmbh Röntgendetektor mit einer Anordnung von einer pixelierten zweiten Elektrode und eines Streustrahlengitters
EP3444826A1 (en) * 2017-08-14 2019-02-20 Koninklijke Philips N.V. Low profile anti scatter and anti charge sharing grid for photon counting computed tomography
CN108042151B (zh) * 2017-12-21 2024-04-30 上海六晶科技股份有限公司 一种医学影像系统用防散射格栅装置的制备方法
US10988375B1 (en) * 2018-10-04 2021-04-27 EngeniusMicro, LLC Systems, methods, and devices for mechanical isolation or mechanical damping of microfabricated inertial sensors
EP3839575A1 (en) 2019-12-17 2021-06-23 Koninklijke Philips N.V. Photon counting detector
JP7492388B2 (ja) * 2020-07-03 2024-05-29 キヤノンメディカルシステムズ株式会社 放射線検出器および放射線診断装置
US11835666B1 (en) * 2020-07-31 2023-12-05 Redlen Technologies, Inc. Photon counting computed tomography detector with improved count rate stability and method of operating same
CN112462413B (zh) * 2020-11-09 2023-04-14 东软医疗系统股份有限公司 探测器模块、探测器和成像装置
US11289196B1 (en) 2021-01-12 2022-03-29 Emed Labs, Llc Health testing and diagnostics platform
CN114259245B (zh) * 2021-11-19 2025-11-07 东软医疗系统股份有限公司 探测器装置及医疗影像设备

Citations (6)

* Cited by examiner, † Cited by third party
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US5018175A (en) * 1988-03-23 1991-05-21 Commissariat A L'energie Atomique Detection array for ionizing radiation tomography
CN1052974A (zh) * 1989-12-26 1991-07-10 通用电气公司 低电容大面积半导体光电检测器及光电检测系统
US6472668B1 (en) * 2000-11-24 2002-10-29 Koninklijke Philips Electronics N.V. High voltage distribution system for CZT arrays
CN101627320A (zh) * 2006-11-20 2010-01-13 皇家飞利浦电子股份有限公司 探测器头接近度感测和碰撞避免装置及方法
CN102113136A (zh) * 2008-08-08 2011-06-29 雷德伦科技公司 钝化和密封CdTe和CZT分段探测器的方法
CN102798882A (zh) * 2012-05-03 2012-11-28 西北核技术研究所 一种压接结构的电流型czt探测器

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FR2808334B1 (fr) * 2000-04-27 2002-06-07 Commissariat Energie Atomique Dispositif porte-detecteur pour la detection de rayonnements ionisants
JP2004061122A (ja) * 2002-07-24 2004-02-26 Koninkl Philips Electronics Nv Ｃｚｔアレイのための高電圧配電システム
JP2005026419A (ja) * 2003-07-01 2005-01-27 Toshiba Corp 半導体放射線検出器及びこれを用いた画像診断装置
JP2006015523A (ja) * 2004-06-30 2006-01-19 Konica Minolta Holdings Inc 成形方法及び成形装置
EP1815270A2 (en) 2004-07-14 2007-08-08 Orbotech Medical Solutions Ltd. Radiation detector head
US8581200B2 (en) * 2006-11-17 2013-11-12 Koninklijke Philips N.V. Radiation detector with multiple electrodes on a sensitive layer
US7486764B2 (en) * 2007-01-23 2009-02-03 General Electric Company Method and apparatus to reduce charge sharing in pixellated energy discriminating detectors
JP4720797B2 (ja) * 2007-06-28 2011-07-13 カシオ計算機株式会社 燃料電池装置及び電子機器
DE102007038980B4 (de) 2007-08-17 2010-08-26 Siemens Ag Detektormodul, Strahlungsdetektor und Strahlungserfassungseinrichtung
KR101634250B1 (ko) 2010-06-21 2016-06-28 삼성전자주식회사 대면적 엑스선 검출기 및 제조방법
US20140348290A1 (en) 2013-05-23 2014-11-27 General Electric Company Apparatus and Method for Low Capacitance Packaging for Direct Conversion X-Ray or Gamma Ray Detector
DE102014222690B4 (de) * 2014-11-06 2024-10-02 Siemens Healthineers Ag Detektormodul für einen Röntgendetektor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018175A (en) * 1988-03-23 1991-05-21 Commissariat A L'energie Atomique Detection array for ionizing radiation tomography
CN1052974A (zh) * 1989-12-26 1991-07-10 通用电气公司 低电容大面积半导体光电检测器及光电检测系统
US6472668B1 (en) * 2000-11-24 2002-10-29 Koninklijke Philips Electronics N.V. High voltage distribution system for CZT arrays
CN101627320A (zh) * 2006-11-20 2010-01-13 皇家飞利浦电子股份有限公司 探测器头接近度感测和碰撞避免装置及方法
CN102113136A (zh) * 2008-08-08 2011-06-29 雷德伦科技公司 钝化和密封CdTe和CZT分段探测器的方法
CN102798882A (zh) * 2012-05-03 2012-11-28 西北核技术研究所 一种压接结构的电流型czt探测器

Also Published As

Publication number Publication date
RU2722062C2 (ru) 2020-05-26
US20180356541A1 (en) 2018-12-13
CN108291974A (zh) 2018-07-17
US10444381B2 (en) 2019-10-15
EP3384320A1 (en) 2018-10-10
EP3384320B8 (en) 2020-04-15
RU2018123953A3 (https=) 2020-03-03
WO2017093500A1 (en) 2017-06-08
RU2018123953A (ru) 2020-01-13
JP6721682B2 (ja) 2020-07-15
JP2019504295A (ja) 2019-02-14
EP3384320B1 (en) 2020-03-11

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