JP5606455B2 - 逆投影のためのイメージング装置及びその作動方法 - Google Patents
逆投影のためのイメージング装置及びその作動方法 Download PDFInfo
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- JP5606455B2 JP5606455B2 JP2011548673A JP2011548673A JP5606455B2 JP 5606455 B2 JP5606455 B2 JP 5606455B2 JP 2011548673 A JP2011548673 A JP 2011548673A JP 2011548673 A JP2011548673 A JP 2011548673A JP 5606455 B2 JP5606455 B2 JP 5606455B2
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- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
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- A—HUMAN NECESSITIES
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- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
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- 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
- G01N23/041—Phase-contrast imaging, e.g. using grating interferometers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09100099.2 | 2009-02-05 | ||
| EP09100099 | 2009-02-05 | ||
| PCT/EP2010/051291 WO2010089319A1 (en) | 2009-02-05 | 2010-02-03 | Low dose single step grating based x-ray phase contrast imaging |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012516739A JP2012516739A (ja) | 2012-07-26 |
| JP2012516739A5 JP2012516739A5 (cg-RX-API-DMAC7.html) | 2013-01-31 |
| JP5606455B2 true JP5606455B2 (ja) | 2014-10-15 |
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| JP2011548673A Expired - Fee Related JP5606455B2 (ja) | 2009-02-05 | 2010-02-03 | 逆投影のためのイメージング装置及びその作動方法 |
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| Country | Link |
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| EP (1) | EP2400891B1 (cg-RX-API-DMAC7.html) |
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| AU (1) | AU2010210169B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2751442C (cg-RX-API-DMAC7.html) |
| WO (1) | WO2010089319A1 (cg-RX-API-DMAC7.html) |
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|---|---|---|---|---|
| CA2821145A1 (en) | 2010-12-13 | 2012-06-21 | Paul Scherrer Institut | A method and a system for image integration using constrained optimization for phase contrast imaging with an arrangement of gratings |
| JP2012130586A (ja) * | 2010-12-22 | 2012-07-12 | Fujifilm Corp | 放射線画像検出装置、放射線撮影装置、及び放射線撮影システム |
| JP2012157690A (ja) * | 2011-01-14 | 2012-08-23 | Fujifilm Corp | 放射線画像撮影装置および放射線画像検出器 |
| AU2012264596B2 (en) | 2011-06-01 | 2015-07-30 | Total Sa | An x-ray tomography device |
| BR112013030648B1 (pt) * | 2011-06-01 | 2021-08-10 | Total Sa | Dispositivo de tomografia de raio x |
| US9117296B2 (en) | 2011-07-28 | 2015-08-25 | Paul Scherrer Institut | Method for image fusion based on principal component analysis |
| US20150117599A1 (en) | 2013-10-31 | 2015-04-30 | Sigray, Inc. | X-ray interferometric imaging system |
| WO2013111050A1 (en) * | 2012-01-24 | 2013-08-01 | Koninklijke Philips N.V. | Multi-directional phase contrast x-ray imaging |
| AU2013224308B2 (en) | 2012-02-24 | 2017-08-03 | Paul Scherrer Institut | A system for non-invasively classification of different types of micro-calcifications in human tissue |
| 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 |
| US10096098B2 (en) | 2013-12-30 | 2018-10-09 | Carestream Health, Inc. | Phase retrieval from differential phase contrast imaging |
| KR102060659B1 (ko) * | 2013-03-20 | 2019-12-30 | 삼성전자주식회사 | 영상 처리를 위한 투사 및 역투사 방법 및 그 영상 처리 장치 |
| WO2014154188A1 (en) * | 2013-03-26 | 2014-10-02 | Institute Of Experimental And Applied Physics | Method of phase gradient radiography and arrangement of an imaging system for application of the method |
| CN103164863B (zh) * | 2013-04-02 | 2016-03-02 | 中国科学院高能物理研究所 | 用于重建正电子发射计算机断层成像图像的方法 |
| WO2014180901A1 (de) | 2013-05-10 | 2014-11-13 | Siemens Aktiengesellschaft | Phasenkontrast-röntgenbildgebungsvorrichtung und brechungsgitter für eine solche |
| EP2999409B1 (de) | 2013-05-22 | 2017-09-13 | Siemens Healthcare GmbH | Phasenkontrast-röntgenbildgebungsvorrichtung |
| US10269528B2 (en) | 2013-09-19 | 2019-04-23 | Sigray, Inc. | Diverging X-ray sources using linear accumulation |
| US10297359B2 (en) | 2013-09-19 | 2019-05-21 | Sigray, Inc. | X-ray illumination system with multiple target microstructures |
| US10416099B2 (en) | 2013-09-19 | 2019-09-17 | Sigray, Inc. | Method of performing X-ray spectroscopy and X-ray absorption spectrometer 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 |
| US10304580B2 (en) | 2013-10-31 | 2019-05-28 | Sigray, Inc. | Talbot X-ray microscope |
| US9719947B2 (en) * | 2013-10-31 | 2017-08-01 | Sigray, Inc. | X-ray interferometric imaging system |
| JP2015118081A (ja) * | 2013-11-12 | 2015-06-25 | キヤノン株式会社 | 放射線検出システムおよび放射線撮像装置 |
| EP3105763B1 (en) * | 2014-02-14 | 2019-09-11 | Canon Kabushiki Kaisha | X-ray talbot interferometer and x-ray talbot interferometer system |
| EP3129813B1 (en) * | 2014-04-09 | 2020-06-03 | Rambus Inc. | Low-power image change detector |
| CN103900502B (zh) * | 2014-04-16 | 2017-01-04 | 中国科学技术大学 | 基于x射线几何投影莫尔条纹的精密位移测量装置及方法 |
| US10401309B2 (en) | 2014-05-15 | 2019-09-03 | Sigray, Inc. | X-ray techniques using structured illumination |
| CN107076682B (zh) * | 2014-05-15 | 2021-02-02 | 斯格瑞公司 | 用于测量、表征和分析周期性结构的x射线方法 |
| JP2016106721A (ja) * | 2014-12-03 | 2016-06-20 | キヤノン株式会社 | 画像処理装置および画像処理方法 |
| US10352880B2 (en) | 2015-04-29 | 2019-07-16 | Sigray, Inc. | Method and apparatus for x-ray microscopy |
| WO2016207423A1 (en) * | 2015-06-26 | 2016-12-29 | Koninklijke Philips N.V. | Robust reconstruction for dark-field and phase contrast ct |
| US10295486B2 (en) | 2015-08-18 | 2019-05-21 | Sigray, Inc. | Detector for X-rays with high spatial and high spectral resolution |
| CN115047511B (zh) * | 2015-09-24 | 2025-07-29 | 棱镜传感器公司 | 模块化的x射线检测器 |
| CN105675631A (zh) * | 2016-01-05 | 2016-06-15 | 合肥泰禾光电科技股份有限公司 | 一种快速扇束几何相位衬度ct成像装置和方法 |
| CN107807139B (zh) * | 2016-09-05 | 2020-04-24 | 天津工业大学 | 一种无步进装置的双能x射线相衬成像系统及其实现方法 |
| US10247683B2 (en) | 2016-12-03 | 2019-04-02 | Sigray, Inc. | Material measurement techniques using multiple X-ray micro-beams |
| CN106618623B (zh) * | 2017-01-11 | 2019-08-30 | 合肥工业大学 | 一次曝光的硬x射线光栅干涉仪的成像方法 |
| US10598612B2 (en) | 2017-02-01 | 2020-03-24 | Washington University | Single-shot method for edge illumination X-ray phase-contrast tomography |
| JP6943090B2 (ja) * | 2017-09-05 | 2021-09-29 | 株式会社島津製作所 | Ｘ線イメージング装置 |
| EP3494885A1 (en) * | 2017-12-07 | 2019-06-12 | Koninklijke Philips N.V. | Apparatus for presentation of dark field x-ray image information |
| US10578566B2 (en) | 2018-04-03 | 2020-03-03 | Sigray, Inc. | X-ray emission spectrometer system |
| DE112019002822T5 (de) | 2018-06-04 | 2021-02-18 | Sigray, Inc. | Wellenlängendispersives röntgenspektrometer |
| US10658145B2 (en) | 2018-07-26 | 2020-05-19 | Sigray, Inc. | High brightness x-ray reflection source |
| US10656105B2 (en) | 2018-08-06 | 2020-05-19 | Sigray, Inc. | Talbot-lau x-ray source and interferometric system |
| DE112019004433B4 (de) | 2018-09-04 | 2024-09-12 | Sigray, Inc. | System und verfahren für röntgenstrahlfluoreszenz mit filterung |
| DE112019004478T5 (de) | 2018-09-07 | 2021-07-08 | Sigray, Inc. | System und verfahren zur röntgenanalyse mit wählbarer tiefe |
| CN110095481B (zh) * | 2019-05-24 | 2021-03-05 | 清华大学 | X射线光栅成像系统与成像方法 |
| US11143605B2 (en) | 2019-09-03 | 2021-10-12 | Sigray, Inc. | System and method for computed laminography x-ray fluorescence imaging |
| CN110916712B (zh) * | 2019-11-29 | 2022-04-29 | 清华大学 | 光栅成像系统及其扫描方法 |
| CN110916713B (zh) * | 2019-11-29 | 2022-04-29 | 清华大学 | 光栅成像系统及其扫描方法 |
| NL2024368B1 (en) * | 2019-12-03 | 2021-08-31 | Xeikon Prepress Nv | Method and system for processing a raster image file |
| US11175243B1 (en) | 2020-02-06 | 2021-11-16 | Sigray, Inc. | X-ray dark-field in-line inspection for semiconductor samples |
| JP7395775B2 (ja) | 2020-05-18 | 2023-12-11 | シグレイ、インコーポレイテッド | 結晶解析装置及び複数の検出器素子を使用するｘ線吸収分光法のためのシステム及び方法 |
| WO2022061347A1 (en) | 2020-09-17 | 2022-03-24 | Sigray, Inc. | System and method using x-rays for depth-resolving metrology and analysis |
| DE112021006348T5 (de) | 2020-12-07 | 2023-09-21 | Sigray, Inc. | 3d-röntgenbildgebungssystem mit hohem durchsatz, das eine transmissionsröntgenquelle verwendet |
| US12480892B2 (en) | 2020-12-07 | 2025-11-25 | Sigray, Inc. | High throughput 3D x-ray imaging system using a transmission x-ray source |
| CN112568923B (zh) * | 2020-12-10 | 2022-08-19 | 中国科学院深圳先进技术研究院 | X射线相位衬度图像提取方法、装置、终端及存储介质 |
| CN113237901A (zh) * | 2021-05-07 | 2021-08-10 | 中国科学院上海应用物理研究所 | 一种生物特征识别系统及生物特征识别方法 |
| CN114137002B (zh) * | 2021-11-18 | 2023-07-14 | 北京航空航天大学 | 一种基于衬度间增强的低剂量x射线差分相位衬度成像方法 |
| 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 |
| DE112023002079T5 (de) | 2022-05-02 | 2025-02-27 | Sigray, Inc. | Sequenzielles wellenlängendispersives röntgenspektrometer |
| CN115684222B (zh) * | 2022-12-21 | 2023-04-11 | 济南汉江光电科技有限公司 | 一种快速低剂量的x射线多模态ct系统及成像方法 |
| 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 |
| 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 |
| US12429436B2 (en) | 2024-01-08 | 2025-09-30 | Sigray, Inc. | X-ray analysis system with focused x-ray beam and non-x-ray microscope |
| US12431256B2 (en) | 2024-02-15 | 2025-09-30 | Sigray, Inc. | System and method for generating a focused x-ray beam |
| CN119228625B (zh) * | 2024-12-02 | 2025-07-15 | 沐曦集成电路(上海)股份有限公司 | 光栅模块验证方法、装置、设备、存储介质和程序产品 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000098449A (ja) | 1998-09-21 | 2000-04-07 | Canon Inc | 露出制御装置及び露出制御方法及び電子カメラ |
| JP2003135438A (ja) | 2001-11-02 | 2003-05-13 | Fuji Photo Film Co Ltd | 画像生成方法および装置並びにプログラム |
| JP2004203066A (ja) | 2002-12-24 | 2004-07-22 | Kobe Steel Ltd | 自動車のバンパー装置 |
| WO2006045439A2 (en) | 2004-10-22 | 2006-05-04 | Paul Scherrer Institut | A system and a method for generating periodic and/or quasi-periodic pattern on a sample |
| EP1731099A1 (en) * | 2005-06-06 | 2006-12-13 | Paul Scherrer Institut | Interferometer for quantitative phase contrast imaging and tomography with an incoherent polychromatic x-ray source |
| DE102006017290B4 (de) | 2006-02-01 | 2017-06-22 | Siemens Healthcare Gmbh | Fokus/Detektor-System einer Röntgenapparatur, Röntgen-System und Verfahren zur Erzeugung von Phasenkontrastaufnahmen |
| 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 |
| CN101011250B (zh) * | 2006-02-01 | 2011-07-06 | 西门子公司 | X射线设备的用于产生相位对比照片的焦点-检测器装置 |
| DE102006063048B3 (de) | 2006-02-01 | 2018-03-29 | Siemens Healthcare Gmbh | Fokus/Detektor-System einer Röntgenapparatur zur Erzeugung von Phasenkontrastaufnahmen |
| EP1879020A1 (en) * | 2006-07-12 | 2008-01-16 | Paul Scherrer Institut | X-ray interferometer for phase contrast imaging |
| JP5273955B2 (ja) * | 2007-06-26 | 2013-08-28 | 株式会社日立製作所 | Ｘ線撮像装置及びｘ線撮像方法 |
| WO2009076700A1 (en) * | 2007-12-14 | 2009-06-25 | Commonwealth Scientific And Industrial Research Organisation | Phase-contrast imaging method and apparatus |
| US7949095B2 (en) * | 2009-03-02 | 2011-05-24 | University Of Rochester | Methods and apparatus for differential phase-contrast fan beam CT, cone-beam CT and hybrid cone-beam CT |
| US8760817B2 (en) * | 2009-05-22 | 2014-06-24 | HGST Netherlands B.V. | Three-terminal design for spin accumulation magnetic sensor |
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| EP2400891A1 (en) | 2012-01-04 |
| JP2012516739A (ja) | 2012-07-26 |
| US8972191B2 (en) | 2015-03-03 |
| AU2010210169B2 (en) | 2015-04-09 |
| AU2010210169A1 (en) | 2011-08-25 |
| WO2010089319A1 (en) | 2010-08-12 |
| EP2400891B1 (en) | 2017-07-19 |
| CN102325498A (zh) | 2012-01-18 |
| CA2751442C (en) | 2018-06-12 |
| CA2751442A1 (en) | 2010-08-12 |
| US20120041679A1 (en) | 2012-02-16 |
| CN102325498B (zh) | 2013-07-10 |
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