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 PDFInfo
- 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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- Prior art keywords
- scintillation
- radiation
- detection system
- different
- radiation detection
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- 239000002096 quantum dot Substances 0.000 title claims description 40
- 238000003384 imaging method Methods 0.000 title claims description 19
- 239000000463 material Substances 0.000 claims description 85
- 230000005855 radiation Effects 0.000 claims description 60
- 238000006243 chemical reaction Methods 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 21
- 230000003287 optical effect Effects 0.000 claims description 17
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- 238000000034 method Methods 0.000 claims description 6
- 238000001228 spectrum Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 239000002775 capsule Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 26
- 238000002591 computed tomography Methods 0.000 description 10
- 238000007654 immersion Methods 0.000 description 6
- 238000002600 positron emission tomography Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 229910021426 porous silicon Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- MCVAAHQLXUXWLC-UHFFFAOYSA-N [O-2].[O-2].[S-2].[Gd+3].[Gd+3] Chemical compound [O-2].[O-2].[S-2].[Gd+3].[Gd+3] MCVAAHQLXUXWLC-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 1
- 241001669679 Eleotris Species 0.000 description 1
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
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Images
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
- G01T1/2018—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
Landscapes
- 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)
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 (enExample) | 2019-09-19 |
| JP6876033B2 true JP6876033B2 (ja) | 2021-05-26 |
Family
ID=56852303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 (enExample) |
| EP (1) | EP3332268B1 (enExample) |
| JP (1) | JP6876033B2 (enExample) |
| CN (1) | CN107850676B (enExample) |
| WO (1) | WO2017025888A1 (enExample) |
Families Citing this family (24)
| 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 |
| CN108885273B (zh) | 2016-03-23 | 2023-09-08 | 皇家飞利浦有限公司 | 具有整体像素边界的纳米材料成像探测器 |
| US11041966B2 (en) | 2016-10-26 | 2021-06-22 | Koninklijke Philips N.V. | Radiation detector scintillator with an integral through-hole interconnect |
| EP3399344B1 (en) | 2017-05-03 | 2021-06-30 | ams International AG | Semiconductor device for indirect detection of electromagnetic radiation and method of production |
| CA3071647A1 (en) | 2017-08-03 | 2019-02-07 | The Research Foundation For The State University Of New York | Dual-screen digital radiography with asymmetric reflective screens |
| WO2019144344A1 (en) | 2018-01-25 | 2019-08-01 | Shenzhen Xpectvision Technology Co., Ltd. | Radiation detector with quantum dot scintillator |
| 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 |
| 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 |
| 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 |
| EP4208739A4 (en) * | 2020-09-02 | 2024-10-02 | The Research Foundation for The State University of New York | CONE CRYSTAL SCINTILLATOR MODULES AND METHODS OF USING THEM |
| CN116261427A (zh) | 2020-10-07 | 2023-06-13 | 纽约州州立大学研究基金会 | 用于具有晶体间光共享的高分辨率飞行时间正电子发射断层摄影模块的功率高效复用的系统和方法 |
Family Cites Families (21)
| 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 |
| JP2010522806A (ja) * | 2007-03-26 | 2010-07-08 | ゼネラル・エレクトリック・カンパニイ | シンチレータおよびその作製方法 |
| US7608829B2 (en) * | 2007-03-26 | 2009-10-27 | General Electric Company | Polymeric composite 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 |
| JP2012509492A (ja) | 2008-11-18 | 2012-04-19 | 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 | スペクトルイメージング検出器 |
| 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 |
| RU2015126552A (ru) | 2012-12-03 | 2017-01-11 | Конинклейке Филипс Н.В. | Детектор изображения |
| WO2014147570A1 (en) | 2013-03-20 | 2014-09-25 | Koninklijke Philips N.V. | Encapsulated quantum dots in porous particles |
| DE102013226365A1 (de) * | 2013-12-18 | 2015-06-18 | Siemens Aktiengesellschaft | Hybrid-organischer Röntgendetektor mit leitfähigen Kanälen |
| CN107075358A (zh) | 2014-09-23 | 2017-08-18 | 飞利浦灯具控股公司 | 多孔粒子中的封装的材料 |
-
2016
- 2016-08-08 WO PCT/IB2016/054767 patent/WO2017025888A1/en not_active Ceased
- 2016-08-08 CN CN201680046421.5A patent/CN107850676B/zh active Active
- 2016-08-08 EP EP16759868.9A patent/EP3332268B1/en active Active
- 2016-08-08 US US15/745,171 patent/US10527739B2/en active Active
- 2016-08-08 JP JP2018505004A patent/JP6876033B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US10527739B2 (en) | 2020-01-07 |
| WO2017025888A1 (en) | 2017-02-16 |
| EP3332268A1 (en) | 2018-06-13 |
| US20180203134A1 (en) | 2018-07-19 |
| EP3332268B1 (en) | 2021-05-19 |
| CN107850676A (zh) | 2018-03-27 |
| CN107850676B (zh) | 2022-01-14 |
| JP2018529083A (ja) | 2018-10-04 |
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