BR112015003425A2 - sistema de formação de imagens de raio x para formação de imagens de contraste de fases diferencial, método de manuseio de desalinhamento em um sistema de formação de imagens de raio x para formação de imagens de contraste de fases diferencial, elemento de programa de computador para controlar um aparelho, e meio legível por computador - Google Patents

sistema de formação de imagens de raio x para formação de imagens de contraste de fases diferencial, método de manuseio de desalinhamento em um sistema de formação de imagens de raio x para formação de imagens de contraste de fases diferencial, elemento de programa de computador para controlar um aparelho, e meio legível por computador

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Publication number
BR112015003425A2
BR112015003425A2 BR112015003425A BR112015003425A BR112015003425A2 BR 112015003425 A2 BR112015003425 A2 BR 112015003425A2 BR 112015003425 A BR112015003425 A BR 112015003425A BR 112015003425 A BR112015003425 A BR 112015003425A BR 112015003425 A2 BR112015003425 A2 BR 112015003425A2
Authority
BR
Brazil
Prior art keywords
phase contrast
differential phase
imaging system
ray imaging
contrast imaging
Prior art date
Application number
BR112015003425A
Other languages
English (en)
Portuguese (pt)
Inventor
Roessl Ewald
Martens Gerhard
Daerr Heiner
Detlef Istel Thomas
Van Stevendaal Udo
Original Assignee
Koninklijke Philips Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of BR112015003425A2 publication Critical patent/BR112015003425A2/pt

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Classifications

    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/587—Alignment of source unit to detector unit
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/484—Diagnostic techniques involving phase contrast X-ray imaging
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/588—Setting distance between source unit and detector unit
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/589—Setting distance between source unit and patient
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • 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
    • G01N23/20—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 using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/20008—Constructional details of analysers, e.g. characterised by X-ray source, detector or optical system; Accessories therefor; Preparing specimens therefor
    • G01N23/20025—Sample holders or supports therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • 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
    • G01N23/20—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 using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/20075—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 using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials by measuring interferences of X-rays, e.g. Borrmann effect
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/60—Specific applications or type of materials
    • G01N2223/643—Specific applications or type of materials object on conveyor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
BR112015003425A 2012-08-20 2013-08-20 sistema de formação de imagens de raio x para formação de imagens de contraste de fases diferencial, método de manuseio de desalinhamento em um sistema de formação de imagens de raio x para formação de imagens de contraste de fases diferencial, elemento de programa de computador para controlar um aparelho, e meio legível por computador BR112015003425A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261684869P 2012-08-20 2012-08-20
PCT/IB2013/056748 WO2014030115A1 (en) 2012-08-20 2013-08-20 Aligning source-grating-to-phase-grating distance for multiple order phase tuning in differential phase contrast imaging

Publications (1)

Publication Number Publication Date
BR112015003425A2 true BR112015003425A2 (pt) 2017-07-04

Family

ID=49488622

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015003425A BR112015003425A2 (pt) 2012-08-20 2013-08-20 sistema de formação de imagens de raio x para formação de imagens de contraste de fases diferencial, método de manuseio de desalinhamento em um sistema de formação de imagens de raio x para formação de imagens de contraste de fases diferencial, elemento de programa de computador para controlar um aparelho, e meio legível por computador

Country Status (7)

Country Link
US (1) US9717470B2 (https=)
EP (1) EP2884899B1 (https=)
JP (1) JP6173457B2 (https=)
CN (1) CN104582573B (https=)
BR (1) BR112015003425A2 (https=)
RU (1) RU2631183C2 (https=)
WO (1) WO2014030115A1 (https=)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2572644C2 (ru) 2010-10-19 2016-01-20 Конинклейке Филипс Электроникс Н.В. Формирование дифференциальных фазово-контрастных изображений
US10578563B2 (en) 2012-12-21 2020-03-03 Carestream Health, Inc. Phase contrast imaging computed tomography scanner
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
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
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
US10420521B2 (en) 2014-08-05 2019-09-24 Koninklijke Philips N.V. Grating device for an X-ray imaging device
WO2017001294A1 (en) * 2015-06-30 2017-01-05 Koninklijke Philips N.V. Scanning x-ray apparatus with full-field detector
JP6581713B2 (ja) * 2015-07-21 2019-09-25 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 位相コントラスト及び／又は暗視野撮像のためのｘ線検出器、該ｘ線検出器を有する干渉計、ｘ線撮像システム、位相コントラストｘ線撮像及び／又は暗視野ｘ線撮像を行う方法、コンピュータプログラム、コンピュータ読取可能な媒体
CN109478440A (zh) * 2016-06-08 2019-03-15 皇家飞利浦有限公司 用于相位衬度成像和/或暗场成像的分析格栅
WO2018016369A1 (ja) 2016-07-20 2018-01-25 株式会社島津製作所 Ｘ線位相差撮像装置
CN109690627A (zh) * 2016-09-08 2019-04-26 皇家飞利浦有限公司 改进的相衬和暗场ct重建算法
EP3520697B1 (en) * 2016-09-27 2021-04-14 Shimadzu Corporation Radiation phase-contrast imaging device
JP6741080B2 (ja) 2016-11-22 2020-08-19 株式会社島津製作所 Ｘ線位相イメージング装置
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
JP6683118B2 (ja) * 2016-12-20 2020-04-15 株式会社島津製作所 Ｘ線位相撮影装置
EP3378397A1 (en) * 2017-03-24 2018-09-26 Koninklijke Philips N.V. Sensitivity optimized patient positioning system for dark-field x-ray imaging
EP3391821B1 (en) 2017-04-20 2024-05-08 Shimadzu Corporation X-ray phase contrast imaging system
JP6780592B2 (ja) 2017-06-22 2020-11-04 株式会社島津製作所 Ｘ線位相差イメージング装置
EP3450967A1 (en) 2017-09-01 2019-03-06 Shimadzu Corporation X-ray imaging apparatus
EP3459461A1 (en) * 2017-09-25 2019-03-27 Koninklijke Philips N.V. X-ray imaging reference scan
CN107748341B (zh) * 2017-10-23 2024-08-13 中国科学院苏州生物医学工程技术研究所 高衬度低剂量相位衬度ct成像装置
US11013482B2 (en) 2017-10-31 2021-05-25 Shimadzu Corporation Phase contrast X-ray imaging system
WO2019111505A1 (ja) * 2017-12-06 2019-06-13 株式会社島津製作所 Ｘ線位相差撮像システム
JP7021676B2 (ja) * 2017-12-22 2022-02-17 株式会社島津製作所 Ｘ線位相差撮像システム
CN108469443A (zh) * 2018-04-18 2018-08-31 北京航空航天大学 基于二维错位吸收光栅的x射线光栅差分相位衬度成像方法及装置
US11327029B2 (en) * 2018-05-16 2022-05-10 Shimadzu Corporation X-ray imaging device
WO2020039655A1 (ja) * 2018-08-22 2020-02-27 株式会社島津製作所 Ｘ線位相イメージング装置
WO2020039654A1 (ja) * 2018-08-22 2020-02-27 株式会社島津製作所 Ｘ線位相イメージング装置
WO2020054151A1 (ja) * 2018-09-11 2020-03-19 株式会社島津製作所 Ｘ線位相イメージング装置
CN109273131B (zh) * 2018-10-31 2024-07-02 同方威视技术股份有限公司 准直器组件和射线检测设备
CN111721786B (zh) * 2019-03-22 2023-05-26 中国科学院深圳先进技术研究院 一种x射线干涉仪及成像系统
JP7200816B2 (ja) * 2019-04-22 2023-01-10 株式会社島津製作所 Ｘ線位相イメージング装置およびｘ線位相コントラスト画像生成方法
JP7180566B2 (ja) * 2019-07-25 2022-11-30 株式会社島津製作所 Ｘ線イメージング装置およびｘ線イメージング方法
EP3782551A1 (en) 2019-08-23 2021-02-24 Koninklijke Philips N.V. System for x-ray dark-field, phase contrast and attenuation image acquisition
EP3821810A1 (en) * 2019-11-13 2021-05-19 Koninklijke Philips N.V. Active gratings position tracking in gratings-based phase-contrast and dark-field imaging
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
CN116626739A (zh) * 2023-05-11 2023-08-22 中国工程物理研究院流体物理研究所 一种x射线光栅干涉仪能谱特性测量装置及测量方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1623671A4 (en) * 2002-12-26 2008-11-05 Atsushi Momose X-RAY PRESENTATION SYSTEM AND PRESENTATION METHOD
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
EP1879020A1 (en) 2006-07-12 2008-01-16 Paul Scherrer Institut X-ray interferometer for phase contrast imaging
JP2008200361A (ja) * 2007-02-21 2008-09-04 Konica Minolta Medical & Graphic Inc Ｘ線撮影システム
US8411816B2 (en) * 2007-02-21 2013-04-02 Konica Minolta Medical & Graphic, Inc. Radiological image capturing apparatus and radiological image capturing system
CN101576515B (zh) * 2007-11-23 2012-07-04 同方威视技术股份有限公司 X射线光栅相衬成像系统及方法
WO2010109390A1 (en) * 2009-03-27 2010-09-30 Koninklijke Philips Electronics N. V. Achromatic phase-contrast imaging
US8855265B2 (en) * 2009-06-16 2014-10-07 Koninklijke Philips N.V. Correction method 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
JP5548085B2 (ja) * 2010-03-30 2014-07-16 富士フイルム株式会社 回折格子の調整方法
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
JP5708652B2 (ja) * 2010-08-31 2015-04-30 コニカミノルタ株式会社 Ｘ線撮影システム
JP5150711B2 (ja) * 2010-12-07 2013-02-27 富士フイルム株式会社 放射線撮影装置及び放射線撮影システム
JP2012148068A (ja) * 2010-12-27 2012-08-09 Fujifilm Corp 放射線画像取得方法および放射線画像撮影装置
JP6353361B2 (ja) 2011-07-04 2018-07-04 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 位相コントラストイメージング装置
EP2806798B1 (en) 2012-01-24 2016-11-23 Koninklijke Philips N.V. Multi-directional phase contrast x-ray imaging
JP2014178130A (ja) * 2013-03-13 2014-09-25 Canon Inc Ｘ線撮像装置及びｘ線撮像システム

Also Published As

Publication number Publication date
WO2014030115A1 (en) 2014-02-27
RU2015109738A (ru) 2016-10-10
JP2015529510A (ja) 2015-10-08
EP2884899B1 (en) 2017-04-26
RU2631183C2 (ru) 2017-09-19
US20150216499A1 (en) 2015-08-06
US9717470B2 (en) 2017-08-01
JP6173457B2 (ja) 2017-08-02
CN104582573B (zh) 2018-09-28
CN104582573A (zh) 2015-04-29
EP2884899A1 (en) 2015-06-24

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