DE112009002606B4 - Röntgenstrahlabbildungsgerät und Röntgenstrahlabbildungsverfahren - Google Patents
Röntgenstrahlabbildungsgerät und Röntgenstrahlabbildungsverfahren Download PDFInfo
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- DE112009002606B4 DE112009002606B4 DE112009002606.0T DE112009002606T DE112009002606B4 DE 112009002606 B4 DE112009002606 B4 DE 112009002606B4 DE 112009002606 T DE112009002606 T DE 112009002606T DE 112009002606 B4 DE112009002606 B4 DE 112009002606B4
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
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- 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
- G01N23/02—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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
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- 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
- G01N23/02—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
-
- 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
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/06—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diffraction, refraction or reflection, e.g. monochromators
-
- 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
-
- 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
-
- 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
- G01N2223/40—Imaging
- G01N2223/401—Imaging image processing
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K2201/00—Arrangements for handling radiation or particles
- G21K2201/06—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K2201/00—Arrangements for handling radiation or particles
- G21K2201/06—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements
- G21K2201/067—Construction details
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- High Energy & Nuclear Physics (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Crystallography & Structural Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Heart & Thoracic Surgery (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-278425 | 2008-10-29 | ||
| JP2008278425 | 2008-10-29 | ||
| PCT/JP2009/068434 WO2010050483A1 (ja) | 2008-10-29 | 2009-10-27 | X線撮像装置およびx線撮像方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE112009002606T5 DE112009002606T5 (de) | 2012-08-02 |
| DE112009002606B4 true DE112009002606B4 (de) | 2024-02-01 |
Family
ID=41664696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112009002606.0T Active DE112009002606B4 (de) | 2008-10-29 | 2009-10-27 | Röntgenstrahlabbildungsgerät und Röntgenstrahlabbildungsverfahren |
Country Status (8)
| Country | Link |
|---|---|
| US (5) | US8520799B2 (enExample) |
| EP (2) | EP2343537B1 (enExample) |
| JP (4) | JP5174180B2 (enExample) |
| KR (1) | KR101258927B1 (enExample) |
| CN (3) | CN102197303A (enExample) |
| DE (1) | DE112009002606B4 (enExample) |
| RU (1) | RU2519663C2 (enExample) |
| WO (2) | WO2010050483A1 (enExample) |
Families Citing this family (110)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5339975B2 (ja) * | 2008-03-13 | 2013-11-13 | キヤノン株式会社 | X線位相イメージングに用いられる位相格子、該位相格子を用いた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 |
| CN102197303A (zh) * | 2008-10-29 | 2011-09-21 | 佳能株式会社 | X射线成像装置和x射线成像方法 |
| CN101943668B (zh) * | 2009-07-07 | 2013-03-27 | 清华大学 | X射线暗场成像系统和方法 |
| JP5586899B2 (ja) * | 2009-08-26 | 2014-09-10 | キヤノン株式会社 | X線用位相格子及びその製造方法 |
| US8532252B2 (en) * | 2010-01-27 | 2013-09-10 | Canon Kabushiki Kaisha | X-ray shield grating, manufacturing method therefor, and X-ray imaging apparatus |
| JP5631013B2 (ja) * | 2010-01-28 | 2014-11-26 | キヤノン株式会社 | X線撮像装置 |
| JP5725870B2 (ja) * | 2010-02-22 | 2015-05-27 | キヤノン株式会社 | X線撮像装置およびx線撮像方法 |
| JP5796976B2 (ja) * | 2010-05-27 | 2015-10-21 | キヤノン株式会社 | X線撮像装置 |
| JP5731214B2 (ja) * | 2010-08-19 | 2015-06-10 | 富士フイルム株式会社 | 放射線撮影システム及びその画像処理方法 |
| US9412184B2 (en) * | 2010-09-03 | 2016-08-09 | Koninklijke Philips N.V. | Regularized phase retrieval in differential phase-contrast imaging |
| WO2012038857A1 (en) * | 2010-09-20 | 2012-03-29 | Koninklijke Philips Electronics N.V. | Phase gradient unwrapping in differential phase contrast imaging |
| US8995614B2 (en) * | 2010-09-29 | 2015-03-31 | Konica Minolta Medical & Graphic, Inc. | Method for displaying medical images and medical image display system |
| JP2012103237A (ja) * | 2010-10-14 | 2012-05-31 | Canon Inc | 撮像装置 |
| BR112013009253A2 (pt) * | 2010-10-19 | 2019-09-24 | Koninl Philips Electronics Nv | grade difração para obtenção de imagem por contraste da fase diferencial, disposição de detector de um sistema de raios x para gerar imagens por contraste de fase de um objeto, sistema de obtenção de imagem de clínica por raios x, método para obtenção de umagem de contraste de fase diferencial, elemento de programa de computador e meio legível em computador |
| WO2012052881A1 (en) * | 2010-10-19 | 2012-04-26 | Koninklijke Philips Electronics N.V. | Differential phase-contrast imaging |
| JP5875280B2 (ja) | 2010-10-20 | 2016-03-02 | キヤノン株式会社 | トールボット干渉を用いた撮像装置および撮像装置の調整方法 |
| EP2633813B1 (en) * | 2010-10-29 | 2015-02-25 | FUJIFILM Corporation | Phase contrast radiation imaging device |
| 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 |
| JP2012143553A (ja) * | 2010-12-24 | 2012-08-02 | Fujifilm Corp | 放射線画像撮影装置および放射線画像検出器 |
| JP5777360B2 (ja) * | 2011-03-14 | 2015-09-09 | キヤノン株式会社 | X線撮像装置 |
| US20140010344A1 (en) * | 2011-03-23 | 2014-01-09 | Konica Minolta, Inc. | Medical image display system |
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| JP2014113168A (ja) * | 2011-03-29 | 2014-06-26 | Fujifilm Corp | 放射線撮影システム及び放射線撮影方法 |
| WO2012144317A1 (ja) | 2011-04-20 | 2012-10-26 | 富士フイルム株式会社 | 放射線撮影装置及び画像処理方法 |
| JP2014132913A (ja) * | 2011-04-25 | 2014-07-24 | Fujifilm Corp | 放射線撮影システム及び放射線撮影方法 |
| JP5787597B2 (ja) * | 2011-04-26 | 2015-09-30 | キヤノン株式会社 | 撮像装置 |
| JP2012236005A (ja) * | 2011-04-26 | 2012-12-06 | Fujifilm Corp | 放射線撮影装置 |
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| 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 |
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