JP2009276342A5 - - Google Patents

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JP2009276342A5
JP2009276342A5 JP2009094998A JP2009094998A JP2009276342A5 JP 2009276342 A5 JP2009276342 A5 JP 2009276342A5 JP 2009094998 A JP2009094998 A JP 2009094998A JP 2009094998 A JP2009094998 A JP 2009094998A JP 2009276342 A5 JP2009276342 A5 JP 2009276342A5
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partial
grating
ray source
lattice
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JP2009094998A
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JP5451150B2 (ja
JP2009276342A (ja
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JP2009094998A 2008-04-15 2009-04-09 X線用線源格子、x線位相コントラスト像の撮像装置 Expired - Fee Related JP5451150B2 (ja)

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JP2009094998A JP5451150B2 (ja) 2008-04-15 2009-04-09 X線用線源格子、x線位相コントラスト像の撮像装置

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JP2008105355 2008-04-15
JP2008105355 2008-04-15
JP2009094998A JP5451150B2 (ja) 2008-04-15 2009-04-09 X線用線源格子、x線位相コントラスト像の撮像装置

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JP2009276342A JP2009276342A (ja) 2009-11-26
JP2009276342A5 true JP2009276342A5 (cg-RX-API-DMAC7.html) 2012-06-07
JP5451150B2 JP5451150B2 (ja) 2014-03-26

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US (1) US8243879B2 (cg-RX-API-DMAC7.html)
EP (1) EP2248135A1 (cg-RX-API-DMAC7.html)
JP (1) JP5451150B2 (cg-RX-API-DMAC7.html)
CN (1) CN102047344B (cg-RX-API-DMAC7.html)
WO (1) WO2009128550A1 (cg-RX-API-DMAC7.html)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010134012A1 (en) * 2009-05-19 2010-11-25 Koninklijke Philips Electronics N.V. Grating for phase-contrast imaging
JP5459659B2 (ja) * 2009-10-09 2014-04-02 キヤノン株式会社 X線位相コントラスト像の撮像に用いられる位相格子、該位相格子を用いた撮像装置、x線コンピューター断層撮影システム
EP2509487A1 (en) * 2009-12-10 2012-10-17 Koninklijke Philips Electronics N.V. Calibration of differential phase-contrast imaging systems
JP5578868B2 (ja) * 2010-01-26 2014-08-27 キヤノン株式会社 光源格子、該光源格子を備えたx線位相コントラスト像の撮像装置、x線コンピューター断層撮影システム
US8532252B2 (en) * 2010-01-27 2013-09-10 Canon Kabushiki Kaisha X-ray shield grating, manufacturing method therefor, and X-ray imaging apparatus
JP2012068225A (ja) * 2010-08-25 2012-04-05 Fujifilm Corp 放射線画像撮影用グリッド及びその製造方法
JP5504104B2 (ja) * 2010-08-31 2014-05-28 株式会社東芝 Moコリメータおよびそれを用いたX線検出器並びにCT装置
US20130163717A1 (en) * 2010-09-08 2013-06-27 Canon Kabushiki Kaisha Imaging apparatus
JP2012103237A (ja) * 2010-10-14 2012-05-31 Canon Inc 撮像装置
US10028716B2 (en) * 2010-10-19 2018-07-24 Koniklijke Philips N.V. Differential phase-contrast imaging
WO2012052900A1 (en) * 2010-10-19 2012-04-26 Koninklijke Philips Electronics N.V. Differential phase-contrast imaging
JP2012095865A (ja) * 2010-11-02 2012-05-24 Fujifilm Corp 放射線撮影装置、放射線撮影システム
CN103200874B (zh) * 2010-11-08 2015-11-25 皇家飞利浦电子股份有限公司 用于相位对比成像的光栅
EP2671230B1 (en) * 2011-02-01 2018-05-16 Koninklijke Philips N.V. Differential phase-contrast imaging with focussing deflection structure plates
CN103348415B (zh) * 2011-02-07 2016-05-25 皇家飞利浦有限公司 具有增大的动态范围的微分相衬成像
JP5930614B2 (ja) * 2011-06-02 2016-06-08 キヤノン株式会社 X線撮像装置
US20150117599A1 (en) 2013-10-31 2015-04-30 Sigray, Inc. X-ray interferometric imaging system
CN104540451B (zh) * 2012-03-05 2019-03-08 罗切斯特大学 用于微分相位衬度锥束ct和混合锥束ct的方法和装置
US20130259194A1 (en) * 2012-03-30 2013-10-03 Kwok L. Yip Hybrid slot-scanning grating-based differential phase contrast imaging system for medical radiographic imaging
WO2013184213A2 (en) * 2012-05-14 2013-12-12 The General Hospital Corporation A distributed, field emission-based x-ray source for phase contrast imaging
FI20126119A7 (fi) * 2012-10-29 2014-04-30 Teknologian Tutkimuskeskus Vtt Oy Interferometrinen dynaamihila-kuvannusmenetelmä, diffraktiohila ja kuvannuslaitteisto
US8989347B2 (en) 2012-12-19 2015-03-24 General Electric Company Image reconstruction method for differential phase contrast X-ray imaging
US10096098B2 (en) 2013-12-30 2018-10-09 Carestream Health, Inc. Phase retrieval from differential phase contrast imaging
US9724063B2 (en) 2012-12-21 2017-08-08 Carestream Health, Inc. Surrogate phantom for differential phase contrast imaging
US10578563B2 (en) 2012-12-21 2020-03-03 Carestream Health, Inc. Phase contrast imaging computed tomography scanner
US9357975B2 (en) 2013-12-30 2016-06-07 Carestream Health, Inc. Large FOV phase contrast imaging based on detuned configuration including acquisition and reconstruction techniques
US9907524B2 (en) 2012-12-21 2018-03-06 Carestream Health, Inc. Material decomposition technique using x-ray phase contrast imaging system
US9494534B2 (en) 2012-12-21 2016-11-15 Carestream Health, Inc. Material differentiation with phase contrast imaging
US9700267B2 (en) 2012-12-21 2017-07-11 Carestream Health, Inc. Method and apparatus for fabrication and tuning of grating-based differential phase contrast imaging system
US9014333B2 (en) 2012-12-31 2015-04-21 General Electric Company Image reconstruction methods for differential phase contrast X-ray imaging
DE102013205406A1 (de) * 2013-03-27 2014-10-16 Siemens Aktiengesellschaft Röntgenaufnahmesystem zur Röntgenbildgebung bei hohen Bildfrequenzen eines Untersuchungsobjekts mittels direkter Messung des Interferenzmusters
EP2827339A1 (en) * 2013-07-16 2015-01-21 Canon Kabushiki Kaisha Source grating, interferometer, and object information acquisition system
JP6362103B2 (ja) * 2013-09-04 2018-07-25 キヤノン株式会社 遮蔽格子及びトールボット干渉計
US10295485B2 (en) 2013-12-05 2019-05-21 Sigray, Inc. X-ray transmission spectrometer system
US10269528B2 (en) 2013-09-19 2019-04-23 Sigray, Inc. Diverging X-ray sources using linear accumulation
US10416099B2 (en) 2013-09-19 2019-09-17 Sigray, Inc. Method of performing X-ray spectroscopy and X-ray absorption spectrometer system
US10297359B2 (en) 2013-09-19 2019-05-21 Sigray, Inc. X-ray illumination system with multiple target microstructures
EP3042383A1 (de) * 2013-10-07 2016-07-13 Siemens Healthcare GmbH Phasenkontrast-röntgenbildgebungsvorrichtung und phasengitter für eine solche
US10304580B2 (en) 2013-10-31 2019-05-28 Sigray, Inc. Talbot X-ray microscope
USRE48612E1 (en) 2013-10-31 2021-06-29 Sigray, Inc. X-ray interferometric imaging system
US20150325322A1 (en) * 2014-05-08 2015-11-12 General Electric Company X-ray anti-scatter grid
US10401309B2 (en) 2014-05-15 2019-09-03 Sigray, Inc. X-ray techniques using structured illumination
DE102014221599A1 (de) * 2014-10-23 2016-04-28 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Röntgen-Phasenkontrast-Bildgebung
CN105628718A (zh) * 2014-11-04 2016-06-01 同方威视技术股份有限公司 多能谱x射线光栅成像系统与成像方法
WO2016122679A1 (en) * 2015-01-28 2016-08-04 Leia Inc. Three-dimensional (3d) electronic display
CN106033133B (zh) * 2015-03-11 2019-09-17 同方威视技术股份有限公司 一种光栅、制造方法和辐射成像装置
US10352880B2 (en) 2015-04-29 2019-07-16 Sigray, Inc. Method and apparatus for x-ray microscopy
JP6649410B2 (ja) * 2015-06-29 2020-02-19 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. X線ビームを生成し、かつ、コリメートするためのシステム
US10295486B2 (en) 2015-08-18 2019-05-21 Sigray, Inc. Detector for X-rays with high spatial and high spectral resolution
US20180001111A1 (en) * 2016-06-30 2018-01-04 The Johns Hopkins University Method for optimizing radiation beam intensity profile shape using dual multiple aperture devices
US10729398B2 (en) * 2016-09-27 2020-08-04 Shimadzu Corporation Radiation phase contrast imaging device
US10247683B2 (en) 2016-12-03 2019-04-02 Sigray, Inc. Material measurement techniques using multiple X-ray micro-beams
JP6753342B2 (ja) * 2017-03-15 2020-09-09 株式会社島津製作所 放射線格子検出器およびx線検査装置
WO2019087605A1 (ja) * 2017-10-31 2019-05-09 株式会社島津製作所 X線位相差撮像システム
US10578566B2 (en) 2018-04-03 2020-03-03 Sigray, Inc. X-ray emission spectrometer system
WO2019236384A1 (en) 2018-06-04 2019-12-12 Sigray, Inc. Wavelength dispersive x-ray spectrometer
DE112019003777B4 (de) 2018-07-26 2025-09-11 Sigray, Inc. Röntgenreflexionsquelle mit hoher helligkeit
US10656105B2 (en) 2018-08-06 2020-05-19 Sigray, Inc. Talbot-lau x-ray source and interferometric system
US10962491B2 (en) 2018-09-04 2021-03-30 Sigray, Inc. System and method for x-ray fluorescence with filtering
WO2020051221A2 (en) 2018-09-07 2020-03-12 Sigray, Inc. System and method for depth-selectable x-ray analysis
US11143605B2 (en) 2019-09-03 2021-10-12 Sigray, Inc. System and method for computed laminography x-ray fluorescence imaging
CN110833427B (zh) * 2019-11-29 2021-01-29 清华大学 光栅成像系统及其扫描方法
US11175243B1 (en) 2020-02-06 2021-11-16 Sigray, Inc. X-ray dark-field in-line inspection for semiconductor samples
WO2021162947A1 (en) 2020-02-10 2021-08-19 Sigray, Inc. X-ray mirror optics with multiple hyperboloidal / hyperbolic surface profiles
US11215572B2 (en) 2020-05-18 2022-01-04 Sigray, Inc. System and method for x-ray absorption spectroscopy using a crystal analyzer and a plurality of detector elements
WO2022061347A1 (en) 2020-09-17 2022-03-24 Sigray, Inc. System and method using x-rays for depth-resolving metrology and analysis
US12480892B2 (en) 2020-12-07 2025-11-25 Sigray, Inc. High throughput 3D x-ray imaging system using a transmission x-ray source
KR20230109735A (ko) 2020-12-07 2023-07-20 시그레이, 아이엔씨. 투과 x-선 소스를 이용한 고처리량 3D x-선 이미징 시스템
CN113205899B (zh) * 2021-04-25 2023-02-28 中国工程物理研究院激光聚变研究中心 一种x射线折射闪耀光栅及制备方法
CN114371529B (zh) * 2022-01-30 2024-01-09 珠海莫界科技有限公司 一种堆叠光栅及ar显示装置
US12360067B2 (en) 2022-03-02 2025-07-15 Sigray, Inc. X-ray fluorescence system and x-ray source with electrically insulative target material
WO2023177981A1 (en) 2022-03-15 2023-09-21 Sigray, Inc. System and method for compact laminography utilizing microfocus transmission x-ray source and variable magnification x-ray detector
WO2023215204A1 (en) 2022-05-02 2023-11-09 Sigray, Inc. X-ray sequential array wavelength dispersive spectrometer
US12055737B2 (en) 2022-05-18 2024-08-06 GE Precision Healthcare LLC Aligned and stacked high-aspect ratio metallized structures
CN121013975A (zh) 2023-02-16 2025-11-25 斯格瑞公司 具有至少两个堆叠的平面布拉格衍射器的x射线探测器系统
US12181423B1 (en) 2023-09-07 2024-12-31 Sigray, Inc. Secondary image removal using high resolution x-ray transmission sources
US12429437B2 (en) 2023-11-07 2025-09-30 Sigray, Inc. System and method for x-ray absorption spectroscopy using spectral information from two orthogonal planes
WO2025151383A1 (en) 2024-01-08 2025-07-17 Sigray, Inc. X-ray analysis system with focused x-ray beam and non-x-ray microscope
WO2025174966A1 (en) 2024-02-15 2025-08-21 Sigray, Inc. System and method for generating a focused x‑ray beam
CN118131380A (zh) * 2024-04-03 2024-06-04 清华大学 高深宽比x射线光栅的制造方法及高深宽比x射线光栅

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327966A (en) * 1980-02-25 1982-05-04 Bell Telephone Laboratories, Incorporated Variable attenuator for laser radiation
US5812629A (en) * 1997-04-30 1998-09-22 Clauser; John F. Ultrahigh resolution interferometric x-ray imaging
US6175615B1 (en) * 1999-04-12 2001-01-16 General Electric Company Radiation imager collimator
DE102006037254B4 (de) 2006-02-01 2017-08-03 Paul Scherer Institut Fokus-Detektor-Anordnung zur Erzeugung projektiver oder tomographischer Phasenkontrastaufnahmen mit röntgenoptischen Gittern, sowie Röntgen-System, Röntgen-C-Bogen-System und Röntgen-Computer-Tomographie-System
CN101011260A (zh) * 2006-02-01 2007-08-08 西门子公司 用于识别和区分患者血管结构中的斑块的方法和ct系统
DE102006037281A1 (de) 2006-02-01 2007-08-09 Siemens Ag Röntgenoptisches Durchstrahlungsgitter einer Fokus-Detektor-Anordnung einer Röntgenapparatur zur Erzeugung projektiver oder tomographischer Phasenkontrastaufnahmen von einem Untersuchungsobjekt
DE102006015356B4 (de) 2006-02-01 2016-09-22 Siemens Healthcare Gmbh Verfahren zur Erzeugung projektiver und tomographischer Phasenkontrastaufnahmen mit einem Röntgen-System
US7400703B2 (en) * 2006-08-11 2008-07-15 General Electric Company Method and system for controlling radiation intensity of an imaging system

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