JP7181283B2 - モノリシックシンチレータを有する多層検出器 - Google Patents
モノリシックシンチレータを有する多層検出器 Download PDFInfo
- Publication number
- JP7181283B2 JP7181283B2 JP2020511809A JP2020511809A JP7181283B2 JP 7181283 B2 JP7181283 B2 JP 7181283B2 JP 2020511809 A JP2020511809 A JP 2020511809A JP 2020511809 A JP2020511809 A JP 2020511809A JP 7181283 B2 JP7181283 B2 JP 7181283B2
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- Prior art keywords
- scintillator
- monolithic
- photosensors
- region
- ray radiation
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- 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.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
- G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
-
- 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
- G01T1/2018—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
- G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
-
- 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
- G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/10—Integrated devices
- H10F39/12—Image sensors
- H10F39/18—Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array image sensors
- H10F39/189—X-ray, gamma-ray or corpuscular radiation imagers
- H10F39/1898—Indirect radiation image sensors, e.g. using luminescent members
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Radiology & Medical Imaging (AREA)
- Theoretical Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022146094A JP2022174229A (ja) | 2017-08-31 | 2022-09-14 | モノリシックシンチレータを有する多層検出器 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762552563P | 2017-08-31 | 2017-08-31 | |
| US62/552,563 | 2017-08-31 | ||
| PCT/EP2018/072383 WO2019042797A1 (en) | 2017-08-31 | 2018-08-20 | MULTILAYER MONOLITHIC SCINTILLATOR DETECTOR |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022146094A Division JP2022174229A (ja) | 2017-08-31 | 2022-09-14 | モノリシックシンチレータを有する多層検出器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020531183A JP2020531183A (ja) | 2020-11-05 |
| JP2020531183A5 JP2020531183A5 (enExample) | 2021-09-30 |
| JP7181283B2 true JP7181283B2 (ja) | 2022-11-30 |
Family
ID=63294221
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020511809A Active JP7181283B2 (ja) | 2017-08-31 | 2018-08-20 | モノリシックシンチレータを有する多層検出器 |
| JP2022146094A Pending JP2022174229A (ja) | 2017-08-31 | 2022-09-14 | モノリシックシンチレータを有する多層検出器 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022146094A Pending JP2022174229A (ja) | 2017-08-31 | 2022-09-14 | モノリシックシンチレータを有する多層検出器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11181488B2 (enExample) |
| EP (1) | EP3676639B1 (enExample) |
| JP (2) | JP7181283B2 (enExample) |
| CN (1) | CN111133338B (enExample) |
| WO (1) | WO2019042797A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022174229A (ja) * | 2017-08-31 | 2022-11-22 | コーニンクレッカ フィリップス エヌ ヴェ | モノリシックシンチレータを有する多層検出器 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114076972B (zh) * | 2020-08-19 | 2025-05-27 | 清华大学 | 探测准直单元、探测装置及spect成像系统 |
| CN114966813A (zh) * | 2022-05-26 | 2022-08-30 | 西安交通大学 | 一种可用于快中子束流大面积成像的阵列型结构探测器 |
| WO2023235270A1 (en) * | 2022-05-31 | 2023-12-07 | University Of Washington | Coded detection for single photon emission computed tomography |
| CN114878604A (zh) * | 2022-07-11 | 2022-08-09 | 芯晟捷创光电科技(常州)有限公司 | 一种射线探测器、探测方法和探测系统 |
| CN115462821B (zh) * | 2022-10-18 | 2025-03-21 | 明峰医疗系统股份有限公司 | Ct探测器模块 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013246156A (ja) | 2012-05-29 | 2013-12-09 | Natl Inst Of Radiological Sciences | 3次元放射線位置検出器 |
| JP2017072573A (ja) | 2015-01-30 | 2017-04-13 | 浜松ホトニクス株式会社 | 放射線検出器 |
| WO2017067846A1 (en) | 2015-10-21 | 2017-04-27 | Koninklijke Philips N.V. | Radiation detector for combined detection of low-energy radiation quanta and high-energy radiation quanta |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5268633B2 (ja) * | 2005-04-26 | 2013-08-21 | 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ctのための検出器アレイ |
| CN101166469B (zh) * | 2005-04-26 | 2015-05-06 | 皇家飞利浦电子股份有限公司 | 用于光谱ct的双层探测器 |
| 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 |
| CN101937095B (zh) * | 2009-06-30 | 2012-05-09 | 同方威视技术股份有限公司 | 双能x射线探测器及双能x射线探测器阵列装置 |
| US9040924B2 (en) * | 2009-10-27 | 2015-05-26 | University Of Washington Through Its Center For Commercialization | Optical-interface patterning for radiation detector crystals |
| US9513387B2 (en) | 2010-02-01 | 2016-12-06 | Siemens Aktiengesellschaft | System and method for providing depth of interaction detection using positron emission tomography |
| WO2012104775A2 (en) * | 2011-02-03 | 2012-08-09 | Koninklijke Philips Electronics N.V. | Single or multi-energy vertical radiation sensitive detectors |
| EP2689269B1 (en) * | 2011-03-24 | 2015-05-13 | Koninklijke Philips N.V. | Production of a spectral imaging detector |
| US9411057B2 (en) * | 2011-04-01 | 2016-08-09 | Medtronic Navigation, Inc. | X-ray imaging system and method |
| WO2012137160A2 (en) * | 2011-04-06 | 2012-10-11 | Koninklijke Philips Electronics N.V. | Imaging detector |
| BR112014012832A2 (pt) | 2011-12-02 | 2017-06-13 | Koninklijke Philips Nv | aparelho de detecção para detectar radiação, sistema de formação de imagens para formar a imagem de um objeto, método de detecção para detectar radiação, método de formação de imagens para formar a imagem de um objeto, programa de computador de detecção para detectar radiação, e programa de computador de formação de imagens para formar a imagem de um objeto |
| US9012857B2 (en) * | 2012-05-07 | 2015-04-21 | Koninklijke Philips N.V. | Multi-layer horizontal computed tomography (CT) detector array with at least one thin photosensor array layer disposed between at least two scintillator array layers |
| CN105408940B (zh) * | 2013-07-23 | 2019-09-03 | 皇家飞利浦有限公司 | 混合式(谱/非谱)成像探测器阵列和对应的处理电子设备 |
| WO2015131102A1 (en) | 2014-02-28 | 2015-09-03 | The General Hospital Corporation | System and method for processing radiation detectors using laser beams |
| JP6529858B2 (ja) * | 2014-08-20 | 2019-06-12 | キヤノンメディカルシステムズ株式会社 | X線ct装置及びx線検出器 |
| WO2019042797A1 (en) * | 2017-08-31 | 2019-03-07 | Koninklijke Philips N.V. | MULTILAYER MONOLITHIC SCINTILLATOR DETECTOR |
-
2018
- 2018-08-20 WO PCT/EP2018/072383 patent/WO2019042797A1/en not_active Ceased
- 2018-08-20 JP JP2020511809A patent/JP7181283B2/ja active Active
- 2018-08-20 EP EP18758583.1A patent/EP3676639B1/en active Active
- 2018-08-20 CN CN201880061019.3A patent/CN111133338B/zh active Active
- 2018-08-20 US US16/642,292 patent/US11181488B2/en active Active
-
2022
- 2022-09-14 JP JP2022146094A patent/JP2022174229A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013246156A (ja) | 2012-05-29 | 2013-12-09 | Natl Inst Of Radiological Sciences | 3次元放射線位置検出器 |
| JP2017072573A (ja) | 2015-01-30 | 2017-04-13 | 浜松ホトニクス株式会社 | 放射線検出器 |
| WO2017067846A1 (en) | 2015-10-21 | 2017-04-27 | Koninklijke Philips N.V. | Radiation detector for combined detection of low-energy radiation quanta and high-energy radiation quanta |
Non-Patent Citations (1)
| Title |
|---|
| Eiji Yoshida et al.,"Intrinsic spatial resolution evaluation of the X'tal cube PET detector based on a 3D crystal block segmented by laser processing",Radiological Physics and Technology,2013年,6:21-27 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022174229A (ja) * | 2017-08-31 | 2022-11-22 | コーニンクレッカ フィリップス エヌ ヴェ | モノリシックシンチレータを有する多層検出器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020531183A (ja) | 2020-11-05 |
| JP2022174229A (ja) | 2022-11-22 |
| EP3676639A1 (en) | 2020-07-08 |
| US11181488B2 (en) | 2021-11-23 |
| EP3676639B1 (en) | 2024-04-24 |
| CN111133338B (zh) | 2024-06-11 |
| CN111133338A (zh) | 2020-05-08 |
| WO2019042797A1 (en) | 2019-03-07 |
| US20210072167A1 (en) | 2021-03-11 |
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