JP7453215B2 - マルチピース単層放射線検出器 - Google Patents
マルチピース単層放射線検出器 Download PDFInfo
- Publication number
- JP7453215B2 JP7453215B2 JP2021512677A JP2021512677A JP7453215B2 JP 7453215 B2 JP7453215 B2 JP 7453215B2 JP 2021512677 A JP2021512677 A JP 2021512677A JP 2021512677 A JP2021512677 A JP 2021512677A JP 7453215 B2 JP7453215 B2 JP 7453215B2
- Authority
- JP
- Japan
- Prior art keywords
- sub
- pixels
- array
- sensor
- pixel
- Prior art date
- 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.)
- Active
Links
- 230000005855 radiation Effects 0.000 title claims description 68
- 239000002356 single layer Substances 0.000 title 1
- 239000000463 material Substances 0.000 claims description 65
- 239000000758 substrate Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 15
- 230000003595 spectral effect Effects 0.000 claims description 12
- 238000009828 non-uniform distribution Methods 0.000 claims description 6
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 claims description 6
- 238000003491 array Methods 0.000 claims description 4
- 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 claims description 3
- QWUZMTJBRUASOW-UHFFFAOYSA-N cadmium tellanylidenezinc Chemical compound [Zn].[Cd].[Te] QWUZMTJBRUASOW-UHFFFAOYSA-N 0.000 claims description 3
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 229910052733 gallium Inorganic materials 0.000 claims description 3
- 239000002223 garnet Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims description 3
- 239000011669 selenium Substances 0.000 claims description 3
- ARLLZELGJFWSQA-UHFFFAOYSA-N 5-chloro-1h-indol-3-amine Chemical compound C1=C(Cl)C=C2C(N)=CNC2=C1 ARLLZELGJFWSQA-UHFFFAOYSA-N 0.000 claims description 2
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 claims description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 2
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 2
- 229910052771 Terbium Inorganic materials 0.000 claims description 2
- 239000005083 Zinc sulfide Substances 0.000 claims description 2
- OSGMVZPLTVJAFX-UHFFFAOYSA-N [Gd].[Lu] Chemical compound [Gd].[Lu] OSGMVZPLTVJAFX-UHFFFAOYSA-N 0.000 claims description 2
- ANDNPYOOQLLLIU-UHFFFAOYSA-N [Y].[Lu] Chemical compound [Y].[Lu] ANDNPYOOQLLLIU-UHFFFAOYSA-N 0.000 claims description 2
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 claims description 2
- ORCSMBGZHYTXOV-UHFFFAOYSA-N bismuth;germanium;dodecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.[Ge].[Ge].[Ge].[Bi].[Bi].[Bi].[Bi] ORCSMBGZHYTXOV-UHFFFAOYSA-N 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 2
- NZOCXFRGADJTKP-UHFFFAOYSA-K lutetium(3+);triiodide Chemical compound I[Lu](I)I NZOCXFRGADJTKP-UHFFFAOYSA-K 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims description 2
- 239000002105 nanoparticle Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052711 selenium Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 235000009518 sodium iodide Nutrition 0.000 claims description 2
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 2
- 229910052716 thallium Inorganic materials 0.000 claims description 2
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 claims description 2
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 claims description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 2
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 2
- GCZWLZBNDSJSQF-UHFFFAOYSA-N 2-isothiocyanatohexane Chemical compound CCCCC(C)N=C=S GCZWLZBNDSJSQF-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 229910000464 lead oxide Inorganic materials 0.000 claims 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 239000010937 tungsten Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 19
- 238000013461 design Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005251 gamma ray Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 101001044908 Cairina moschata Chymotrypsin inhibitor Proteins 0.000 description 1
- 229910004613 CdTe Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 238000002083 X-ray spectrum Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- QKEOZZYXWAIQFO-UHFFFAOYSA-M mercury(1+);iodide Chemical compound [Hg]I QKEOZZYXWAIQFO-UHFFFAOYSA-M 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002603 single-photon emission computed tomography Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- XSOKHXFFCGXDJZ-UHFFFAOYSA-N telluride(2-) Chemical compound [Te-2] XSOKHXFFCGXDJZ-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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
-
- 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
- G01T1/20184—Detector read-out circuitry, e.g. for clearing of traps, compensating for traps or compensating for direct hits
-
- 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
-
- 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
- G01T1/242—Stacked detectors, e.g. for depth 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
- G01T1/29—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
- G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
- G01T1/2928—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using solid state 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
- G01T1/29—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)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
-
- 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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/12—Active materials
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Measurement Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Sustainable Development (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18193337.5A EP3620826A1 (en) | 2018-09-10 | 2018-09-10 | Multi-piece mono-layer radiation detector |
| EP18193337.5 | 2018-09-10 | ||
| PCT/EP2019/074036 WO2020053174A1 (en) | 2018-09-10 | 2019-09-10 | Multi-piece mono-layer radiation detector |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021536580A JP2021536580A (ja) | 2021-12-27 |
| JP2021536580A5 JP2021536580A5 (https=) | 2023-12-08 |
| JP7453215B2 true JP7453215B2 (ja) | 2024-03-19 |
Family
ID=63556160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021512677A Active JP7453215B2 (ja) | 2018-09-10 | 2019-09-10 | マルチピース単層放射線検出器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11506802B2 (https=) |
| EP (2) | EP3620826A1 (https=) |
| JP (1) | JP7453215B2 (https=) |
| CN (1) | CN112673285B (https=) |
| WO (1) | WO2020053174A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3660542A1 (en) * | 2018-11-29 | 2020-06-03 | Koninklijke Philips N.V. | Hybrid x-ray and optical detector |
| FR3119708B1 (fr) * | 2021-02-11 | 2023-08-25 | Trixell | Détecteur numérique à étages de conversion superposés |
| US12429612B2 (en) * | 2021-09-13 | 2025-09-30 | Redlen Technologies, Inc. | Radiation sensor dies having visual identifiers and methods of fabricating thereof |
| CN115808707A (zh) * | 2021-09-14 | 2023-03-17 | 睿生光电股份有限公司 | 感测装置 |
| EP4533047A1 (en) * | 2022-05-27 | 2025-04-09 | National University of Singapore | 3d light field detector, sensor and methods of fabrication thereof |
| EP4394456A3 (en) * | 2022-12-29 | 2024-07-10 | FEI Company | Improved detectors for microscopy |
| WO2025155249A1 (en) * | 2024-01-17 | 2025-07-24 | National University Of Singapore | Multi wavelength imaging sensor |
| WO2026053942A1 (ja) * | 2024-09-05 | 2026-03-12 | キヤノン株式会社 | 放射線撮像装置、及び放射線撮像システム |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100135463A1 (en) | 2008-12-02 | 2010-06-03 | Samsung Electronics Co., Ltd. | X-ray image obtaining/imaging apparatus and method |
| US20100282972A1 (en) | 2007-11-06 | 2010-11-11 | Koninklijke Philips Electronics N.V. | Indirect radiation detector |
| JP2012118060A (ja) | 2010-11-30 | 2012-06-21 | General Electric Co <Ge> | タイリング可能なセンサアレイ |
| US20160178762A1 (en) | 2014-12-18 | 2016-06-23 | Kabushiki Kaisha Toshiba | Non-uniform photon-counting detector array on a fourth-generation ring to achieve uniform noise and spectral performance in z-direction |
| JP2017161456A (ja) | 2016-03-11 | 2017-09-14 | 株式会社東芝 | 光検出器 |
| JP2018013338A (ja) | 2016-07-19 | 2018-01-25 | 株式会社日立製作所 | 放射線検出器 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06273796A (ja) * | 1993-01-21 | 1994-09-30 | Victor Co Of Japan Ltd | 空間光変調素子 |
| CA2241779C (en) * | 1998-06-26 | 2010-02-09 | Ftni Inc. | Indirect x-ray image detector for radiology |
| US6243441B1 (en) * | 1999-07-13 | 2001-06-05 | Edge Medical Devices | Active matrix detector for X-ray imaging |
| DE10054678A1 (de) | 2000-11-03 | 2002-05-16 | Siemens Ag | Verfahren zur Herstellung eines ein- oder mehrdimensionalen Detektorarrays |
| US20050082491A1 (en) * | 2003-10-15 | 2005-04-21 | Seppi Edward J. | Multi-energy radiation detector |
| EP1877759A2 (en) | 2005-04-29 | 2008-01-16 | Philips Intellectual Property & Standards GmbH | Energy-resolved photon counting for ct |
| US7606346B2 (en) * | 2007-01-04 | 2009-10-20 | General Electric Company | CT detector module construction |
| DE102007058447A1 (de) * | 2007-12-05 | 2009-06-10 | Siemens Ag | Röntgendetektor, Röntgengerät und Verfahren zur Erfassung einer Röntgenstrahlung |
| CN102066976A (zh) * | 2008-06-16 | 2011-05-18 | 皇家飞利浦电子股份有限公司 | 辐射探测器和制造辐射探测器的方法 |
| GB201004121D0 (en) * | 2010-03-12 | 2010-04-28 | Durham Scient Crystals Ltd | Detector device, inspection apparatus and method |
| JP5749675B2 (ja) * | 2012-03-21 | 2015-07-15 | 株式会社東芝 | 放射線検出装置及びct装置 |
| DE102012219041B4 (de) * | 2012-10-18 | 2018-09-06 | Siemens Healthcare Gmbh | Bilddetektor und Verfahren zum Betrieb eines Bilddetektors |
| CN103886809B (zh) * | 2014-02-21 | 2016-03-23 | 北京京东方光电科技有限公司 | 显示方法和显示装置 |
| CN104375302B (zh) * | 2014-10-27 | 2020-09-08 | 上海中航光电子有限公司 | 一种像素结构、显示面板及其像素补偿方法 |
| WO2016074945A1 (en) | 2014-11-13 | 2016-05-19 | Koninklijke Philips N.V. | Pixelated scintillator with optimized efficiency |
| US9989654B2 (en) * | 2016-01-13 | 2018-06-05 | General Electric Company | Systems and methods for reducing polarization in imaging detectors |
| CN105514029B (zh) * | 2016-01-20 | 2018-06-15 | 京东方科技集团股份有限公司 | X射线平板探测器的像素结构及其制备方法、摄像系统 |
| US11147522B2 (en) * | 2018-08-31 | 2021-10-19 | Canon Medical Systems Corporation | Photon counting detector and x-ray computed tomography apparatus |
-
2018
- 2018-09-10 EP EP18193337.5A patent/EP3620826A1/en not_active Withdrawn
-
2019
- 2019-09-10 US US17/274,258 patent/US11506802B2/en active Active
- 2019-09-10 EP EP19763001.5A patent/EP3850400A1/en active Pending
- 2019-09-10 WO PCT/EP2019/074036 patent/WO2020053174A1/en not_active Ceased
- 2019-09-10 JP JP2021512677A patent/JP7453215B2/ja active Active
- 2019-09-10 CN CN201980058844.2A patent/CN112673285B/zh active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100282972A1 (en) | 2007-11-06 | 2010-11-11 | Koninklijke Philips Electronics N.V. | Indirect radiation detector |
| US20100135463A1 (en) | 2008-12-02 | 2010-06-03 | Samsung Electronics Co., Ltd. | X-ray image obtaining/imaging apparatus and method |
| JP2010133957A (ja) | 2008-12-02 | 2010-06-17 | Samsung Electronics Co Ltd | X線映像取得・イメージング装置および方法 |
| JP2012118060A (ja) | 2010-11-30 | 2012-06-21 | General Electric Co <Ge> | タイリング可能なセンサアレイ |
| US20160178762A1 (en) | 2014-12-18 | 2016-06-23 | Kabushiki Kaisha Toshiba | Non-uniform photon-counting detector array on a fourth-generation ring to achieve uniform noise and spectral performance in z-direction |
| JP2016118533A (ja) | 2014-12-18 | 2016-06-30 | 株式会社東芝 | 光子計数検出器及びx線コンピュータ断層撮影装置 |
| JP2017161456A (ja) | 2016-03-11 | 2017-09-14 | 株式会社東芝 | 光検出器 |
| JP2018013338A (ja) | 2016-07-19 | 2018-01-25 | 株式会社日立製作所 | 放射線検出器 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20210356608A1 (en) | 2021-11-18 |
| CN112673285B (zh) | 2024-10-18 |
| EP3850400A1 (en) | 2021-07-21 |
| EP3620826A1 (en) | 2020-03-11 |
| JP2021536580A (ja) | 2021-12-27 |
| US11506802B2 (en) | 2022-11-22 |
| CN112673285A (zh) | 2021-04-16 |
| WO2020053174A1 (en) | 2020-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7453215B2 (ja) | マルチピース単層放射線検出器 | |
| US8729478B2 (en) | Dual screen radiographic detector with improved spatial sampling | |
| US7391845B2 (en) | Semiconductor radiation detector with guard ring, and imaging system with this detector | |
| US8405038B2 (en) | Systems and methods for providing a shared charge in pixelated image detectors | |
| US6713768B2 (en) | Junction-side illuminated silicon detector arrays | |
| US10679762B2 (en) | Analyzing grid for phase contrast imaging and/or dark-field imaging | |
| EP3290956B1 (en) | Semiconductor detector | |
| US9535171B2 (en) | Radiation detector with steering electrodes | |
| US20050098732A1 (en) | Flat-panel detector utilizing electrically interconnecting tiled photosensor arrays | |
| Takahashi et al. | High-resolution CdTe detectors and application to gamma-ray imaging | |
| Zentai | Comparison of CMOS and a-Si flat panel imagers for X-ray imaging | |
| CN107110986B (zh) | X-射线探测器组件 | |
| JP7309858B2 (ja) | デュアルセンササブピクセル放射線検出器 | |
| Okada et al. | A newly developed a-Se mammography flat panel detector with high-sensitivity and low image artifact | |
| US20140161229A1 (en) | Radiographic imaging device and radiographic imaging method | |
| CN219810870U (zh) | 多层x射线探测器 | |
| CA2542581A1 (en) | Flat-panel detector utilizing electrically interconnecting tiled photosensor arrays | |
| GB2548352A (en) | Detector | |
| EP3690489A1 (en) | Dual-sensor subpixel radiation detector | |
| WO2026053942A1 (ja) | 放射線撮像装置、及び放射線撮像システム | |
| JP2026048590A (ja) | 放射線撮像装置、及び放射線撮像システム | |
| JP2026048261A (ja) | 放射線撮像装置及び放射線撮像システム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220714 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220714 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230418 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230530 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230825 |
|
| A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20231130 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240220 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240307 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7453215 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |