JP6876033B2 - 量子ドットに基づくイメージング検出器 - Google Patents

量子ドットに基づくイメージング検出器 Download PDF

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Publication number
JP6876033B2
JP6876033B2 JP2018505004A JP2018505004A JP6876033B2 JP 6876033 B2 JP6876033 B2 JP 6876033B2 JP 2018505004 A JP2018505004 A JP 2018505004A JP 2018505004 A JP2018505004 A JP 2018505004A JP 6876033 B2 JP6876033 B2 JP 6876033B2
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scintillation
radiation
detection system
different
radiation detection
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Japanese (ja)
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JP2018529083A5 (OSRAM
JP2018529083A (ja
Inventor
マーク アンソニー チャッポ
マーク アンソニー チャッポ
デーン ピトック
デーン ピトック
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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
    • G01T1/20—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20181—Stacked detectors, e.g. for measuring energy and positional information
    • 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
    • G01T1/20185—Coupling means between the photodiode and the scintillator, e.g. optical couplings using adhesives with wavelength-shifting fibres
    • 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
    • G01T1/20187—Position of the scintillator with respect to the photodiode, e.g. photodiode surrounding the crystal, the crystal surrounding the photodiode, shape or size of the scintillator

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Nanotechnology (AREA)
  • Biomedical Technology (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)
JP2018505004A 2015-08-07 2016-08-08 量子ドットに基づくイメージング検出器 Active JP6876033B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562202397P 2015-08-07 2015-08-07
US62/202,397 2015-08-07
PCT/IB2016/054767 WO2017025888A1 (en) 2015-08-07 2016-08-08 Quantum dot based imaging detector

Publications (3)

Publication Number Publication Date
JP2018529083A JP2018529083A (ja) 2018-10-04
JP2018529083A5 JP2018529083A5 (OSRAM) 2019-09-19
JP6876033B2 true JP6876033B2 (ja) 2021-05-26

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Family Applications (1)

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JP2018505004A Active JP6876033B2 (ja) 2015-08-07 2016-08-08 量子ドットに基づくイメージング検出器

Country Status (5)

Country Link
US (1) US10527739B2 (OSRAM)
EP (1) EP3332268B1 (OSRAM)
JP (1) JP6876033B2 (OSRAM)
CN (1) CN107850676B (OSRAM)
WO (1) WO2017025888A1 (OSRAM)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6854805B2 (ja) 2015-08-07 2021-04-07 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ハイブリッドｐｅｔ／ｃｔイメージング検出器
US11156727B2 (en) * 2015-10-02 2021-10-26 Varian Medical Systems, Inc. High DQE imaging device
WO2017163149A1 (en) 2016-03-23 2017-09-28 Koninklijke Philips N.V. Nano-material imaging detector with an integral pixel border
CN109891269B (zh) 2016-10-26 2023-11-10 皇家飞利浦有限公司 具有整体通孔互连件的辐射探测器闪烁体
EP3399344B1 (en) 2017-05-03 2021-06-30 ams International AG Semiconductor device for indirect detection of electromagnetic radiation and method of production
KR20200083433A (ko) 2017-08-03 2020-07-08 더 리서치 파운데이션 포 더 스테이트 유니버시티 오브 뉴욕 비대칭 반사 스크린을 갖는 듀얼-스크린 디지털 라디오그래피
WO2019144344A1 (en) 2018-01-25 2019-08-01 Shenzhen Xpectvision Technology Co., Ltd. Radiation detector with quantum dot scintillator
JP7191116B2 (ja) 2018-03-29 2022-12-16 コーニンクレッカ フィリップス エヌ ヴェ 多孔質シリコン量子ドット放射線検出器におけるピクセル定義
WO2019185846A1 (en) * 2018-03-29 2019-10-03 Koninklijke Philips N.V. X-ray radiation detector with a porous silicon interposer
WO2019185376A1 (en) * 2018-03-29 2019-10-03 Koninklijke Philips N.V. Quantum dot x-ray radiation detector array with improved charge collection efficiency and/or detection efficiency
US11656372B2 (en) 2018-03-30 2023-05-23 Koninklijke Philips N.V. Quantum dot radiation detector module with self-sustaining power
WO2019226859A1 (en) 2018-05-23 2019-11-28 The Research Foundation For The State University Of New York Flat panel x-ray imager with scintillating glass substrate
EP3618115A1 (en) * 2018-08-27 2020-03-04 Rijksuniversiteit Groningen Imaging device based on colloidal quantum dots
WO2020058566A1 (en) * 2018-09-19 2020-03-26 Sensinite Oy An apparatus for detecting radiation
CN109471185B (zh) * 2018-12-17 2024-09-27 同方威视技术股份有限公司 Ct系统和用于ct系统的探测装置
CN109782328B (zh) * 2019-01-11 2021-03-26 惠科股份有限公司 射线转换器和射线探测平板装置
WO2020187769A1 (en) * 2019-03-20 2020-09-24 Koninklijke Philips N.V. Pixelation for a quantum dot porous silicon membrane-based radiation detector
EP3942336B1 (en) 2019-03-20 2022-12-28 Koninklijke Philips N.V. Quantum dot porous silicon membrane-based radiation detector
JP7196020B2 (ja) * 2019-06-14 2022-12-26 キヤノン株式会社 放射線検出装置及び放射線撮影システム
EP3754382B1 (en) * 2019-06-17 2023-10-25 Detection Technology Oyj Radiation detector and method for manufacturing thereof
CN114026464B (zh) * 2019-06-17 2025-06-27 检测技术公司 辐射检测器和用于制造辐射检测器的方法
WO2021016746A1 (en) * 2019-07-26 2021-02-04 Shenzhen Xpectvision Technology Co., Ltd. Radiation detector with quantum dot scintillators
CA3191565A1 (en) * 2020-09-02 2022-03-10 The Research Foundation For The State University Of New York Tapered scintillator crystal modules and methods of using the same
KR20230082025A (ko) 2020-10-07 2023-06-08 더 리서치 파운데이션 포 더 스테이트 유니버시티 오브 뉴욕 결정체-간 광이 공유되는 높은 분해능 비행-시간 양전자 방출 단층촬영 모듈들에 대한 전력-효율적 다중화를 위한 시스템 및 방법

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10058810A1 (de) * 2000-11-27 2002-06-06 Philips Corp Intellectual Pty Röntgendetektormodul
US20060015170A1 (en) * 2004-07-16 2006-01-19 Jones Ryan A Contrast coated stent and method of fabrication
US7857993B2 (en) * 2004-09-14 2010-12-28 Ut-Battelle, Llc Composite scintillators for detection of ionizing radiation
KR100594307B1 (ko) * 2004-12-24 2006-06-30 삼성전자주식회사 매몰된 컨트롤 게이트를 갖는 불휘발성 메모리 소자 및 그제조방법
US20070085010A1 (en) * 2005-06-14 2007-04-19 The Regents Of The University Of California Scintillator with a matrix material body carrying nano-material scintillator media
US20080121806A1 (en) * 2006-11-29 2008-05-29 Ron Grazioso Wavelength shifting lightguides for optimal photodetection in light-sharing applications
US7608829B2 (en) * 2007-03-26 2009-10-27 General Electric Company Polymeric composite scintillators and method for making same
WO2008118523A2 (en) * 2007-03-26 2008-10-02 General Electric Company Scintillators and method for making same
JP5587788B2 (ja) 2007-12-21 2014-09-10 コーニンクレッカ フィリップス エヌ ヴェ 複合樹脂におけるシンチレータを備えた放射線感受性検出器
US8816287B2 (en) 2008-01-14 2014-08-26 Weinberg Medical Physics Llc Structures for radiation detection and energy conversion using quantum dots
US8431041B2 (en) 2008-03-31 2013-04-30 Stc.Unm Halide-based scintillator nanomaterial
RU2505840C2 (ru) 2008-11-18 2014-01-27 Конинклейке Филипс Электроникс Н.В. Детектор спектральной визуализации
US8614420B2 (en) * 2010-01-07 2013-12-24 Saint-Gobain Ceramics & Plastics, Inc. Radiation detection system including a plurality of scintillators having different light yields and method of using the same
CN102985847B (zh) * 2010-06-01 2016-03-02 圣戈本陶瓷及塑料股份有限公司 检测不同定向辐射的辐射传感器以及包含该辐射传感器的辐射检测系统
US9422159B2 (en) 2010-07-15 2016-08-23 Leigh E. Colby Quantum dot digital radiographic detection system
JP2012032170A (ja) * 2010-07-28 2012-02-16 Fujifilm Corp 放射線検出器及び放射線検出器の製造方法
CN102628951B (zh) * 2012-03-30 2014-01-29 中国科学院合肥物质科学研究院 一种基于量子点电致发光原理的辐射剂量测量方法
CN104838286B (zh) 2012-12-03 2019-06-21 皇家飞利浦有限公司 成像探测器
US10030851B2 (en) * 2013-03-20 2018-07-24 Lumileds Llc Encapsulated quantum dots in porous particles
DE102013226365A1 (de) * 2013-12-18 2015-06-18 Siemens Aktiengesellschaft Hybrid-organischer Röntgendetektor mit leitfähigen Kanälen
WO2016046216A1 (en) 2014-09-23 2016-03-31 Philips Lighting Holding B.V. Encapsulated materials in porous particles

Also Published As

Publication number Publication date
EP3332268A1 (en) 2018-06-13
WO2017025888A1 (en) 2017-02-16
CN107850676B (zh) 2022-01-14
US20180203134A1 (en) 2018-07-19
US10527739B2 (en) 2020-01-07
EP3332268B1 (en) 2021-05-19
CN107850676A (zh) 2018-03-27
JP2018529083A (ja) 2018-10-04

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