JP6670305B2 - 光共有及び相互作用深さ推定を用いるｐｅｔ検出器シンチレータアレンジメント - Google Patents

光共有及び相互作用深さ推定を用いるｐｅｔ検出器シンチレータアレンジメント Download PDF

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Publication number
JP6670305B2
JP6670305B2 JP2017519612A JP2017519612A JP6670305B2 JP 6670305 B2 JP6670305 B2 JP 6670305B2 JP 2017519612 A JP2017519612 A JP 2017519612A JP 2017519612 A JP2017519612 A JP 2017519612A JP 6670305 B2 JP6670305 B2 JP 6670305B2
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scintillation
scintillation crystal
substantially identical
photon
light
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JP2017537310A (ja
JP2017537310A5 (https=
Inventor
デイビッド ソワーズ‐エマード
デイビッド ソワーズ‐エマード
アドリアンヌ レーネルト
アドリアンヌ レーネルト
ウィリアム ハンター
ウィリアム ハンター
ロベルト ミヤオカ
ロベルト ミヤオカ
リンション シャオ
リンション シャオ
トーマス レロイ ローレンス
トーマス レロイ ローレンス
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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
    • G01T1/161—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
    • G01T1/1644—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using an array of optically separate scintillation elements permitting direct location of scintillations
    • 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
    • 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
    • G01T1/20182—Modular detectors, e.g. tiled scintillators or tiled photodiodes
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
JP2017519612A 2014-10-17 2015-10-14 光共有及び相互作用深さ推定を用いるｐｅｔ検出器シンチレータアレンジメント Active JP6670305B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462065164P 2014-10-17 2014-10-17
US62/065,164 2014-10-17
PCT/IB2015/057843 WO2016059557A1 (en) 2014-10-17 2015-10-14 Pet detector scintillator arrangement with light sharing and depth of interaction estimation

Publications (3)

Publication Number Publication Date
JP2017537310A JP2017537310A (ja) 2017-12-14
JP2017537310A5 JP2017537310A5 (https=) 2018-11-22
JP6670305B2 true JP6670305B2 (ja) 2020-03-18

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JP2017519612A Active JP6670305B2 (ja) 2014-10-17 2015-10-14 光共有及び相互作用深さ推定を用いるｐｅｔ検出器シンチレータアレンジメント

Country Status (6)

Country Link
US (1) US10379228B2 (https=)
EP (1) EP3207406B1 (https=)
JP (1) JP6670305B2 (https=)
CN (1) CN107076859B (https=)
RU (1) RU2691126C2 (https=)
WO (1) WO2016059557A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019019197A1 (en) 2017-07-28 2019-01-31 Shenzhen United Imaging Healthcare Co., Ltd. DETECTION DEVICE FOR POSITRON EMISSION TOMOGRAPHY
WO2019041172A1 (en) * 2017-08-30 2019-03-07 Shenzhen United Imaging Healthcare Co., Ltd. SYSTEM, METHOD AND DETECTOR MODULE FOR PET IMAGING
CN107874773B (zh) * 2017-10-16 2020-12-08 中派科技（深圳）有限责任公司 光子检测方法、装置、设备和系统及存储介质
US10962661B2 (en) * 2018-01-11 2021-03-30 Shanghai United Imaging Intelligence Co., Ltd. Devices, systems and methods for determining depth of interaction in Positron Emission Tomography detectors
US11409010B2 (en) 2018-01-11 2022-08-09 Uih America, Inc. Devices, systems and methods for determining depth of interaction in positron emission tomography detectors
CN108152847B (zh) * 2018-01-31 2024-08-06 东莞南方医大松山湖科技园有限公司 闪烁晶体、晶体模块、检测器及正电子发射成像设备
CN109782326A (zh) * 2019-01-03 2019-05-21 中国科学院高能物理研究所 一种闪烁体阵列探测器及康普顿散射成像中三维位置分辨的方法
PL3908856T3 (pl) * 2019-01-08 2025-09-08 The Research Foundation For The State University Of New York Światłowód pryzmatoidowy
CN109884684B (zh) * 2019-01-10 2020-09-15 中国科学院高能物理研究所 一种用于pet闪烁晶体性能测试的电子学数据处理方法及系统
EP3924754A4 (en) 2019-02-15 2022-12-07 The Research Foundation for The State University of New York HIGH RESOLUTION DEPTH-ENCODED PET DETECTOR WITH PRISMATOID FIBER ARRAY
EP3998499A4 (en) * 2019-07-08 2023-06-14 National Institutes for Quantum Science and Technology RADIATION POSITION DETECTOR
US11275182B2 (en) * 2020-04-22 2022-03-15 GE Precision Healthcare LLC Systems and methods for scintillators having reflective inserts
CN115153601A (zh) * 2022-04-24 2022-10-11 上海交通大学 三维位置灵敏型探测器及pet成像系统
CN118266966B (zh) * 2024-03-13 2025-11-04 深圳湾实验室 一种用于pet成像的系统级doi校准方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU766025B2 (en) * 1997-02-10 2003-10-09 Cti, Inc. Segmented scintillation detector for photon interaction coordinates
JP4332613B2 (ja) * 2002-10-15 2009-09-16 日立化成工業株式会社 パルス波高整列放射線位置検出器
JP4338177B2 (ja) * 2003-03-12 2009-10-07 独立行政法人放射線医学総合研究所 ３次元放射線位置検出器
US6898265B1 (en) * 2003-11-20 2005-05-24 Ge Medical Systems Global Technology Company, Llc Scintillator arrays for radiation detectors and methods of manufacture
RU2007125632A (ru) 2004-12-09 2009-01-20 Конинклейке Филипс Электроникс Н.В. (Nl) Ячеистые детекторы, чувствительные к глубине взаимодействия
US7482593B2 (en) 2005-10-20 2009-01-27 The Research Foundation Of State University Of New York Method to determine the depth-of-interaction function for PET detectors
JP5174813B2 (ja) * 2006-07-21 2013-04-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｔｏｆｐｅｔの再構成を改良するための方法及びシステム
CN101772714A (zh) * 2007-07-31 2010-07-07 王宇 一种用于探测伽马射线的具备对作用的能量、位置和时间坐标进行编码的新型的闪烁体阵列探测器及相关的信号处理方法
US7956331B2 (en) 2007-10-26 2011-06-07 Zecotek Imaging Systems Pte. Ltd Scintillation detector for positron emission tomography
WO2009101677A1 (ja) * 2008-02-13 2009-08-20 Shimadzu Corporation 放射線検出器、およびそれを備えた断層撮影装置
JP4983981B2 (ja) * 2008-05-19 2012-07-25 株式会社島津製作所 ２次元位置マップ校正方法および放射線検出装置
US20110121184A1 (en) 2008-07-16 2011-05-26 National Institute Of Radiological Sciences Doi radiation detector
US20100020746A1 (en) * 2008-07-28 2010-01-28 Texas Instruments Incorporated Advertisement of multiple security profiles in wireless local area networks
US8399843B2 (en) * 2008-12-17 2013-03-19 Saint-Gobain Ceramics & Plastics, Inc. Scintillation array method and apparatus
KR101070527B1 (ko) * 2009-04-24 2011-10-05 서울대학교산학협력단 빛 퍼짐을 이용한 상호작용깊이 측정장치, 측정방법 및 이를 이용한 양전자 방출 단층촬영장치
CN102655813B (zh) * 2009-10-27 2015-08-12 华盛顿大学商业中心 用于辐射检测器晶体的光学界面图案形成
US8405038B2 (en) * 2009-12-30 2013-03-26 General Electric Company Systems and methods for providing a shared charge in pixelated image detectors
RU2408905C1 (ru) * 2010-02-01 2011-01-10 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" (ФГУП "ВНИИА") Сцинтилляционный детектор
EP2573588B1 (en) * 2010-05-18 2017-09-27 Shimadzu Corporation Positron ct apparatus and timing correction method
US8832709B2 (en) * 2010-07-19 2014-09-09 Flash Networks Ltd. Network optimization
WO2012030737A2 (en) * 2010-08-30 2012-03-08 Saint-Gobain Ceramics & Plastics, Inc. Radiation detection system including an array of scintillator elements and processes of forming the same
US20120061577A1 (en) 2010-09-14 2012-03-15 Zecotek Imaging Systems Pte. Ltd. Depth-of-interaction scintillation detectors
US8993971B2 (en) 2011-06-15 2015-03-31 The Board Of Trustees Of The Leland Stanford Junior University High resolution positron emission tomography
US9335425B2 (en) * 2011-10-12 2016-05-10 Koninklijke Philips N.V. Modelling of ToF-DOI detector arrays
EP3049828A4 (en) * 2013-09-27 2017-06-07 Saint-Gobain Ceramics&Plastics, Inc. Analyzer device for compensating a scintillator and method of using the same

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Publication number Publication date
US20170234990A1 (en) 2017-08-17
JP2017537310A (ja) 2017-12-14
CN107076859B (zh) 2019-08-20
EP3207406B1 (en) 2020-07-29
US10379228B2 (en) 2019-08-13
RU2691126C2 (ru) 2019-06-11
WO2016059557A1 (en) 2016-04-21
RU2017116980A (ru) 2018-11-21
CN107076859A (zh) 2017-08-18
RU2017116980A3 (https=) 2019-04-02
EP3207406A1 (en) 2017-08-23

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