JP2019531120A5 - - Google Patents

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Publication number
JP2019531120A5
JP2019531120A5 JP2019512893A JP2019512893A JP2019531120A5 JP 2019531120 A5 JP2019531120 A5 JP 2019531120A5 JP 2019512893 A JP2019512893 A JP 2019512893A JP 2019512893 A JP2019512893 A JP 2019512893A JP 2019531120 A5 JP2019531120 A5 JP 2019531120A5
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JP
Japan
Prior art keywords
lattice structure
proximal
ray
edge
imaging system
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JP2019512893A
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English (en)
Japanese (ja)
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JP7044764B2 (ja
JP2019531120A (ja
JP7044764B6 (ja
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Priority claimed from PCT/EP2017/071806 external-priority patent/WO2018046377A1/en
Publication of JP2019531120A publication Critical patent/JP2019531120A/ja
Publication of JP2019531120A5 publication Critical patent/JP2019531120A5/ja
Publication of JP7044764B2 publication Critical patent/JP7044764B2/ja
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Publication of JP7044764B6 publication Critical patent/JP7044764B6/ja
Expired - Fee Related legal-status Critical Current
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JP2019512893A 2016-09-08 2017-08-30 X線撮像のための線源格子 Expired - Fee Related JP7044764B6 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16187753.5 2016-09-08
EP16187753 2016-09-08
PCT/EP2017/071806 WO2018046377A1 (en) 2016-09-08 2017-08-30 Source grating for x-ray imaging

Publications (4)

Publication Number Publication Date
JP2019531120A JP2019531120A (ja) 2019-10-31
JP2019531120A5 true JP2019531120A5 (enExample) 2020-10-08
JP7044764B2 JP7044764B2 (ja) 2022-03-30
JP7044764B6 JP7044764B6 (ja) 2022-05-31

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JP2019512893A Expired - Fee Related JP7044764B6 (ja) 2016-09-08 2017-08-30 X線撮像のための線源格子

Country Status (5)

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US (1) US10835193B2 (enExample)
EP (1) EP3509492B1 (enExample)
JP (1) JP7044764B6 (enExample)
CN (1) CN109688930A (enExample)
WO (1) WO2018046377A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150117599A1 (en) 2013-10-31 2015-04-30 Sigray, Inc. X-ray interferometric imaging system
US10295485B2 (en) 2013-12-05 2019-05-21 Sigray, Inc. X-ray transmission spectrometer system
USRE48612E1 (en) 2013-10-31 2021-06-29 Sigray, Inc. X-ray interferometric imaging 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
EP3603515A1 (en) 2018-08-01 2020-02-05 Koninklijke Philips N.V. Apparatus for generating x-ray imaging data
US10656105B2 (en) 2018-08-06 2020-05-19 Sigray, Inc. Talbot-lau x-ray source and interferometric system
CN112638261B (zh) 2018-09-04 2025-06-27 斯格瑞公司 利用滤波的x射线荧光的系统和方法
US11056308B2 (en) 2018-09-07 2021-07-06 Sigray, Inc. System and method for depth-selectable x-ray analysis
CN114729907B (zh) 2019-09-03 2023-05-23 斯格瑞公司 用于计算机层析x射线荧光成像的系统和方法
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
WO2021237237A1 (en) 2020-05-18 2021-11-25 Sigray, Inc. System and method for x-ray absorption spectroscopy using a crystal analyzer and a plurality of detector elements
CN111839579B (zh) * 2020-09-02 2025-06-27 上海联影医疗科技股份有限公司 一种x射线成像设备的限束器及x射线成像设备
JP7640682B2 (ja) 2020-09-17 2025-03-05 シグレイ、インコーポレイテッド X線を用いた深さ分解計測および分析のためのシステムおよび方法
WO2022126071A1 (en) 2020-12-07 2022-06-16 Sigray, Inc. High throughput 3d x-ray imaging system using a transmission x-ray source
US12480892B2 (en) 2020-12-07 2025-11-25 Sigray, Inc. High throughput 3D x-ray imaging system using a transmission x-ray source
US12360067B2 (en) 2022-03-02 2025-07-15 Sigray, Inc. X-ray fluorescence system and x-ray source with electrically insulative target material
DE112023001408T5 (de) 2022-03-15 2025-02-13 Sigray, Inc. System und verfahren für die kompakte laminographie unter verwendung einer mikrofokus-transmissionsröntgenquelle und eines röntgendetektors mit variabler vergrösserung
CN119173759A (zh) 2022-05-02 2024-12-20 斯格瑞公司 X射线顺序阵列波长色散光谱仪
WO2024173256A1 (en) 2023-02-16 2024-08-22 Sigray, Inc. X-ray detector system with at least two stacked flat bragg diffractors
US12181423B1 (en) 2023-09-07 2024-12-31 Sigray, Inc. Secondary image removal using high resolution x-ray transmission sources
WO2025101530A1 (en) 2023-11-07 2025-05-15 Sigray, Inc. System and method for x-ray absorption spectroscopy using spectral information from two orthogonal planes
US12429436B2 (en) 2024-01-08 2025-09-30 Sigray, Inc. X-ray analysis system with focused x-ray beam and non-x-ray microscope
WO2025155719A1 (en) 2024-01-18 2025-07-24 Sigray, Inc. Sequential array of x-ray imaging detectors
US12431256B2 (en) 2024-02-15 2025-09-30 Sigray, Inc. System and method for generating a focused x-ray beam

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE347859B (enExample) * 1970-11-30 1972-08-14 Medinova Ab
US4672648A (en) * 1985-10-25 1987-06-09 Picker International, Inc. Apparatus and method for radiation attenuation
US5812629A (en) * 1997-04-30 1998-09-22 Clauser; John F. Ultrahigh resolution interferometric x-ray imaging
US7965444B2 (en) 2006-08-31 2011-06-21 Micron Technology, Inc. Method and apparatus to improve filter characteristics of optical filters
JP5355413B2 (ja) * 2006-12-04 2013-11-27 コーニンクレッカ フィリップス エヌ ヴェ X線用のビームフィルタ及びビームフィルタを有するx線装置
JP4911373B2 (ja) * 2009-11-26 2012-04-04 横河電機株式会社 X線測定装置
JP5536426B2 (ja) 2009-11-27 2014-07-02 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー ビーム形成x線フィルタおよびこれを使ったx線ct装置
US9529128B2 (en) * 2010-04-26 2016-12-27 Hewlett Packard Enterprise Development Lp Non-uniform grating
JP2012024339A (ja) 2010-07-23 2012-02-09 Fujifilm Corp 放射線画像撮影システム及びコリメータユニット
JP6126535B2 (ja) 2011-02-01 2017-05-10 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 集束偏向構造板を用いた微分位相コントラスト撮像法
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
US9066704B2 (en) 2011-03-14 2015-06-30 Canon Kabushiki Kaisha X-ray imaging apparatus
US9357973B2 (en) * 2011-06-30 2016-06-07 Koninklijke Philips N.V. X-ray beam transmission profile shaper
KR20140063841A (ko) 2011-10-21 2014-05-27 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 깊은 홈을 갖는 불균일 격자를 구비한 격자 커플러
US20130164457A1 (en) 2011-12-27 2013-06-27 Rigaku Innovative Technologies, Inc. Method of manufacturing patterned x-ray optical elements
EP2850595B1 (en) 2012-05-14 2016-04-06 Koninklijke Philips N.V. Dark field computed tomography imaging
RU2014154006A (ru) 2012-06-05 2016-08-10 Конинклейке Филипс Н.В. Калибровка с декомпозицией на слои движения рентгеновских ст-томографов
EP2925230B1 (en) * 2012-12-03 2020-05-20 Koninklijke Philips N.V. Translating x-ray beam transmission profile shaper
CN105393331B (zh) * 2013-07-23 2017-03-22 皇家飞利浦有限公司 用于差分相衬成像装置的x射线管的阳极
JP2015078976A (ja) 2013-09-11 2015-04-23 キヤノン株式会社 X線撮像システム
EP3094254B1 (en) * 2014-01-14 2017-11-15 Koninklijke Philips N.V. X-ray emitting device with an attenuating element for an x-ray imaging apparatus
US9726794B2 (en) 2014-06-13 2017-08-08 The Regents Of The University Of California High index contrast grating structure for light manipulation and related method
EP3217879B1 (en) 2014-11-11 2020-01-08 Koninklijke Philips N.V. Source-detector arrangement
KR20160089647A (ko) 2015-01-20 2016-07-28 삼성전자주식회사 엑스선 영상장치 및 그 제어방법
US11051772B2 (en) * 2016-04-08 2021-07-06 Rensselaer Polytechnic Institute Filtration methods for dual-energy X-ray CT

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