JP2007203042A5 - - Google Patents

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Publication number
JP2007203042A5
JP2007203042A5 JP2007017965A JP2007017965A JP2007203042A5 JP 2007203042 A5 JP2007203042 A5 JP 2007203042A5 JP 2007017965 A JP2007017965 A JP 2007017965A JP 2007017965 A JP2007017965 A JP 2007017965A JP 2007203042 A5 JP2007203042 A5 JP 2007203042A5
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JP
Japan
Prior art keywords
ray
rotor
optical grating
fixed
detector
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JP2007017965A
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English (en)
Japanese (ja)
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JP2007203042A (ja
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Priority claimed from DE102006046034A external-priority patent/DE102006046034A1/de
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Publication of JP2007203042A publication Critical patent/JP2007203042A/ja
Publication of JP2007203042A5 publication Critical patent/JP2007203042A5/ja
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JP2007017965A 2006-02-01 2007-01-29 投影式および断層撮影式位相コントラスト画像の作成用のx線ctシステム Pending JP2007203042A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006004604 2006-02-01
DE102006004976 2006-02-01
DE102006046034A DE102006046034A1 (de) 2006-02-01 2006-09-28 Röntgen-CT-System zur Erzeugung projektiver und tomographischer Phasenkontrastaufnahmen

Publications (2)

Publication Number Publication Date
JP2007203042A JP2007203042A (ja) 2007-08-16
JP2007203042A5 true JP2007203042A5 (enExample) 2010-02-04

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JP2007017965A Pending JP2007203042A (ja) 2006-02-01 2007-01-29 投影式および断層撮影式位相コントラスト画像の作成用のx線ctシステム

Country Status (3)

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US (1) US7532704B2 (enExample)
JP (1) JP2007203042A (enExample)
DE (1) DE102006046034A1 (enExample)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1988826A4 (en) * 2006-02-27 2010-05-19 Univ Rochester METHOD AND DEVICE FOR 3D DYNAMIC IMAGING
US8086010B2 (en) * 2006-06-30 2011-12-27 Kabushiki Kaisha Toshiba Medical image diagnosis apparatus and the control method thereof
WO2008102685A1 (ja) 2007-02-21 2008-08-28 Konica Minolta Medical & Graphic, Inc. 放射線画像撮影装置及び放射線画像撮影システム
US7924973B2 (en) * 2007-11-15 2011-04-12 Csem Centre Suisse D'electronique Et De Microtechnique Sa Interferometer device and method
WO2009069040A1 (en) * 2007-11-26 2009-06-04 Koninklijke Philips Electronics N.V. Detection setup for x-ray phase contrast imaging
US8023767B1 (en) 2008-03-10 2011-09-20 University Of Rochester Method and apparatus for 3D metal and high-density artifact correction for cone-beam and fan-beam CT imaging
US8565371B2 (en) 2008-03-19 2013-10-22 Koninklijke Philips N.V. Rotational X ray device for phase contrast imaging
DE102009004702B4 (de) * 2009-01-15 2019-01-31 Paul Scherer Institut Anordnung und Verfahren zur projektiven und/oder tomographischen Phasenkontrastbildgebung mit Röntgenstrahlung
WO2010084389A1 (en) * 2009-01-21 2010-07-29 Koninklijke Philips Electronics N.V. Method and apparatus for large field of view imaging and detection and compensation of motion artifacts
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
CN102365687B (zh) * 2009-03-27 2015-08-19 皇家飞利浦电子股份有限公司 消色差的相衬成像
CN102460237B (zh) * 2009-06-16 2015-04-15 皇家飞利浦电子股份有限公司 倾斜光栅和用于生产倾斜光栅的方法
WO2011030257A1 (en) 2009-09-08 2011-03-17 Koninklijke Philips Electronics N.V. X-ray apparatus
CN102781327B (zh) * 2009-12-10 2015-06-17 皇家飞利浦电子股份有限公司 相衬成像
WO2011070519A1 (en) * 2009-12-10 2011-06-16 Koninklijke Philips Electronics N.V. Scanning system for differential phase contrast imaging
WO2011114845A1 (ja) * 2010-03-18 2011-09-22 コニカミノルタエムジー株式会社 X線撮影システム
DE102010019991A1 (de) * 2010-05-10 2011-11-10 Siemens Aktiengesellschaft Computertomographiesystem
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
WO2012094523A2 (en) * 2011-01-06 2012-07-12 The Regents Of The University Of California Lens-free tomographic imaging devices and methods
DE102011082878A1 (de) * 2011-09-16 2013-03-21 Siemens Aktiengesellschaft Röntgendetektor einer gitterbasierten Phasenkontrast-Röntgenvorrichtung und Verfahren zum Betreiben einer gitterbasierten Phasenkontrast-Röntgenvorrichtung
US20150117599A1 (en) 2013-10-31 2015-04-30 Sigray, Inc. X-ray interferometric imaging system
BR112014017853A8 (pt) * 2012-01-24 2017-07-11 Koninklijke Philips Nv Sistema de geração de imagens por raios x para a geração de imagens de contraste de fase de um objeto, método para a geração de imagens por de contraste de fase de raios x de um objeto, elemento de programa de computador para o controle de um aparelho, e meio legível por computador
US9826949B2 (en) * 2012-03-05 2017-11-28 University Of Rochester Methods and apparatus for differential phase-contrast cone-beam CT and hybrid cone-beam CT
DE102012204276A1 (de) * 2012-03-19 2013-09-19 Siemens Aktiengesellschaft Bildaufnahmeeinrichtung
DE102012005767A1 (de) 2012-03-25 2013-09-26 DüRR DENTAL AG Phasenkontrast-Röntgen-Tomographiegerät
KR101378757B1 (ko) * 2012-08-30 2014-03-27 한국원자력연구원 물질 원소 정보 획득 및 영상 차원의 선택이 가능한 방사선 영상화 장치
TWI488612B (zh) * 2012-11-20 2015-06-21 Iner Aec Executive Yuan X光投影成像裝置
US8989347B2 (en) 2012-12-19 2015-03-24 General Electric Company Image reconstruction method for differential phase contrast X-ray imaging
US9014333B2 (en) * 2012-12-31 2015-04-21 General Electric Company Image reconstruction methods for differential phase contrast X-ray imaging
US9364191B2 (en) 2013-02-11 2016-06-14 University Of Rochester Method and apparatus of spectral differential phase-contrast cone-beam CT and hybrid cone-beam CT
DE102013205406A1 (de) * 2013-03-27 2014-10-16 Siemens Aktiengesellschaft Röntgenaufnahmesystem zur Röntgenbildgebung bei hohen Bildfrequenzen eines Untersuchungsobjekts mittels direkter Messung des Interferenzmusters
DE102013213244A1 (de) * 2013-07-05 2015-01-08 Siemens Aktiengesellschaft Röntgenaufnahmesystem zur hochaufgelösten differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts
KR102139661B1 (ko) * 2013-07-12 2020-07-30 삼성전자주식회사 회전 가능한 시준기를 구비한 ct 시스템
US10297359B2 (en) 2013-09-19 2019-05-21 Sigray, Inc. X-ray illumination system with multiple target microstructures
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
EP2943124B1 (en) * 2013-09-30 2016-08-31 Koninklijke Philips N.V. Differential phase contrast imaging device with movable grating(s)
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
US10265042B2 (en) 2014-01-27 2019-04-23 Epica International, Inc. Radiological imaging device with improved functioning
WO2015112424A1 (en) * 2014-01-27 2015-07-30 Epica International, Inc. Radiological imaging device with improved functioning
JP2015166676A (ja) * 2014-03-03 2015-09-24 キヤノン株式会社 X線撮像システム
DE102014203811B4 (de) * 2014-03-03 2019-07-11 Siemens Healthcare Gmbh Ergänzungssystem zur interferometrischen Röntgenbildgebung und projektive Röntgenvorrichtung
US10401309B2 (en) 2014-05-15 2019-09-03 Sigray, Inc. X-ray techniques using structured illumination
WO2015193761A1 (en) * 2014-06-16 2015-12-23 Koninklijke Philips N.V. Computed tomography (ct) hybrid data acquisition
DE102014213817A1 (de) * 2014-07-16 2015-06-18 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Gewinnung eines Phasenkontrastbildes
US10352880B2 (en) 2015-04-29 2019-07-16 Sigray, Inc. Method and apparatus for x-ray microscopy
US10417761B2 (en) * 2015-05-07 2019-09-17 Koninklijke Philips N.V. Beam hardening correction for scanning dark field and phase contrast imaging
CN107847199B (zh) 2015-06-30 2021-08-17 皇家飞利浦有限公司 具有全视场探测器的扫描x射线装置
US10295486B2 (en) 2015-08-18 2019-05-21 Sigray, Inc. Detector for X-rays with high spatial and high spectral resolution
WO2017216354A1 (en) 2016-06-16 2017-12-21 Koninklijke Philips N.V. Apparatus for x-ray imaging an object
US11000249B2 (en) * 2016-11-10 2021-05-11 Koninklijke Philips N.V. X-ray detector for grating-based phase-contrast imaging
US10247683B2 (en) 2016-12-03 2019-04-02 Sigray, Inc. Material measurement techniques using multiple X-ray micro-beams
US11026643B2 (en) 2016-12-06 2021-06-08 Koninklijke Philips N.V. Interferometer grating support for grating-based x-ray imaging and/or a support bracket therefor
EP3551077A1 (en) * 2016-12-09 2019-10-16 Koninklijke Philips N.V. Projection data acquisition apparatus and subject support device
EP3571531A4 (en) * 2017-01-23 2020-08-05 Shenzhen Xpectvision Technology Co., Ltd. X-RAY DETECTORS CAPABLE OF IDENTIFYING AND MANAGING LOAD SHARING
WO2018175570A1 (en) 2017-03-22 2018-09-27 Sigray, Inc. Method of performing x-ray spectroscopy and x-ray absorption spectrometer system
US10578566B2 (en) 2018-04-03 2020-03-03 Sigray, Inc. X-ray emission spectrometer system
CN112424591B (zh) 2018-06-04 2024-05-24 斯格瑞公司 波长色散x射线光谱仪
CN112470245B (zh) 2018-07-26 2025-03-18 斯格瑞公司 高亮度x射线反射源
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
US11056308B2 (en) 2018-09-07 2021-07-06 Sigray, Inc. System and method for depth-selectable x-ray analysis
CN110200652B (zh) * 2019-05-30 2022-11-29 东软医疗系统股份有限公司 一种医疗设备
US11143605B2 (en) 2019-09-03 2021-10-12 Sigray, Inc. System and method for computed laminography x-ray fluorescence imaging
US11175243B1 (en) 2020-02-06 2021-11-16 Sigray, Inc. X-ray dark-field in-line inspection for semiconductor samples
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
EP3967231A1 (en) * 2020-09-10 2022-03-16 Koninklijke Philips N.V. Mixed-use conventional and grating-based imaging
DE112021004828T5 (de) 2020-09-17 2023-08-03 Sigray, Inc. System und verfahren unter verwendung von röntgenstrahlen für tiefenauflösende messtechnik und analyse
JP7626856B2 (ja) 2020-12-07 2025-02-04 シグレイ、インコーポレイテッド 透過x線源を用いた高スループット3d x線撮像システム
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
US12209977B2 (en) 2023-02-16 2025-01-28 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
CN120189140A (zh) * 2023-12-21 2025-06-24 清华大学 辐射成像设备、ct成像设备及其方法
US12429436B2 (en) 2024-01-08 2025-09-30 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004058070A1 (ja) * 2002-12-26 2004-07-15 Atsushi Momose X線撮像装置および撮像方法
US7046757B1 (en) * 2005-04-18 2006-05-16 Siemens Medical Solutions Usa, Inc. X-ray scatter elimination by frequency shifting
DE102006015356B4 (de) * 2006-02-01 2016-09-22 Siemens Healthcare Gmbh Verfahren zur Erzeugung projektiver und tomographischer Phasenkontrastaufnahmen mit einem Röntgen-System

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