DE102012224258A1 - Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren - Google Patents
Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren Download PDFInfo
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- DE102012224258A1 DE102012224258A1 DE102012224258.9A DE102012224258A DE102012224258A1 DE 102012224258 A1 DE102012224258 A1 DE 102012224258A1 DE 102012224258 A DE102012224258 A DE 102012224258A DE 102012224258 A1 DE102012224258 A1 DE 102012224258A1
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- 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
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- 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
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
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- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4458—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit or the detector unit being attached to robotic arms
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- 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
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2006—Measuring radiation intensity with scintillation detectors using a combination of a scintillator and photodetector which measures the means radiation intensity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/24—Measuring radiation intensity with semiconductor detectors
- G01T1/247—Detector read-out circuitry
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- A—HUMAN NECESSITIES
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- 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
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/4241—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using energy resolving detectors, e.g. photon counting
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- A—HUMAN NECESSITIES
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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- 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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- A—HUMAN NECESSITIES
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- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
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- A—HUMAN NECESSITIES
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
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- Vascular Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012224258.9A DE102012224258A1 (de) | 2012-12-21 | 2012-12-21 | Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren |
| US14/102,690 US9179883B2 (en) | 2012-12-21 | 2013-12-11 | X-ray image acquisition system for differential phase contrast imaging of an examination object by way of phase stepping, and angiographic examination method |
| JP2013262799A JP2014121607A (ja) | 2012-12-21 | 2013-12-19 | 位相ステッピングによる検査対象の微分位相コントラストイメージングのためのｘ線撮影システムならびにアンギオグラフィ検査方法 |
| CN201310713197.9A CN103876766A (zh) | 2012-12-21 | 2013-12-20 | 利用相位步进进行差分相位对比成像的x射线拍摄系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012224258.9A DE102012224258A1 (de) | 2012-12-21 | 2012-12-21 | Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102012224258A1 true DE102012224258A1 (de) | 2014-06-26 |
Family
ID=50878733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102012224258.9A Withdrawn DE102012224258A1 (de) | 2012-12-21 | 2012-12-21 | Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9179883B2 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2014121607A (cg-RX-API-DMAC7.html) |
| CN (1) | CN103876766A (cg-RX-API-DMAC7.html) |
| DE (1) | DE102012224258A1 (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10591618B2 (en) | 2016-04-22 | 2020-03-17 | Sony Corporation | X-ray detection device and detection method |
| DE102017108764B4 (de) | 2016-04-28 | 2023-10-12 | Canon Kabushiki Kaisha | Bildgebungsvorrichtung und radiographisches bildgebungssystem |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013191001A1 (ja) * | 2012-06-20 | 2013-12-27 | 株式会社日立メディコ | Ｘ線ｃｔ装置 |
| DE102012224258A1 (de) * | 2012-12-21 | 2014-06-26 | Siemens Aktiengesellschaft | Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren |
| DE102013205406A1 (de) * | 2013-03-27 | 2014-10-16 | Siemens Aktiengesellschaft | Röntgenaufnahmesystem zur Röntgenbildgebung bei hohen Bildfrequenzen eines Untersuchungsobjekts mittels direkter Messung des Interferenzmusters |
| EP3169239B1 (en) | 2014-07-17 | 2018-10-31 | Koninklijke Philips N.V. | Phase contrast imaging x-ray device provided with at least one movable grating |
| EP3178089B1 (en) * | 2014-08-05 | 2018-01-10 | Koninklijke Philips N.V. | Grating device for an x-ray imaging device |
| WO2016058838A1 (en) | 2014-10-13 | 2016-04-21 | Koninklijke Philips N.V. | Grating device for phase contrast and/or dark-field imaging of a movable object |
| CN104833686B (zh) * | 2015-04-21 | 2018-07-06 | 北京师范大学 | X射线放大成像系统 |
| US10568588B2 (en) | 2015-06-15 | 2020-02-25 | Koninklijke Philips N.V. | Tiled detector arrangement for differential phase contrast CT |
| WO2017012555A1 (zh) * | 2015-07-20 | 2017-01-26 | 徐敏 | 光子结构和化学计量学病理系统 |
| EP3326008B1 (en) | 2015-07-21 | 2018-11-28 | Koninklijke Philips N.V. | X-ray detector for phase contrast and/or dark-field imaging |
| US11137504B2 (en) | 2016-02-05 | 2021-10-05 | General Electric Company | Tiled radiation detector |
| US10032813B2 (en) | 2016-02-05 | 2018-07-24 | General Electric Company | Active pixel radiation detector array and use thereof |
| JP6673034B2 (ja) * | 2016-06-06 | 2020-03-25 | 株式会社島津製作所 | Ｘ線撮影装置およびｘ線検出器 |
| WO2017212000A1 (en) | 2016-06-08 | 2017-12-14 | Koninklijke Philips N.V. | Analyzing grid for phase contrast imaging and/or dark-field imaging |
| JP6673189B2 (ja) * | 2016-12-26 | 2020-03-25 | 株式会社島津製作所 | Ｘ線位相コントラスト撮影装置 |
| JP6673188B2 (ja) * | 2016-12-26 | 2020-03-25 | 株式会社島津製作所 | Ｘ線位相撮影装置 |
| EP3447538A1 (en) | 2017-08-23 | 2019-02-27 | Koninklijke Philips N.V. | X-ray detection |
| EP3446630A1 (en) | 2017-08-23 | 2019-02-27 | Koninklijke Philips N.V. | Device and method for phase stepping in phase contrast image acquisition |
| EP3498171A1 (en) | 2017-12-15 | 2019-06-19 | Koninklijke Philips N.V. | Single shot x-ray phase-contrast and dark field imaging |
| WO2019171920A1 (ja) * | 2018-03-06 | 2019-09-12 | 国立大学法人東北大学 | 放射線位相撮像装置 |
| CN112601985A (zh) * | 2018-09-07 | 2021-04-02 | 深圳帧观德芯科技有限公司 | 一种具有在不同模式下操作的子像素的辐射检测器 |
| EP3626174A1 (en) | 2018-09-20 | 2020-03-25 | Koninklijke Philips N.V. | Switchable grating |
| EP3669783A1 (en) | 2018-12-21 | 2020-06-24 | Koninklijke Philips N.V. | Switchable phase stepping |
| US11389124B2 (en) | 2020-02-12 | 2022-07-19 | General Electric Company | X-ray phase contrast detector |
| CN118921569B (zh) * | 2024-10-11 | 2025-01-03 | 中国科学院长春光学精密机械与物理研究所 | 高静态调制传递函数的成像系统 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5812629A (en) * | 1997-04-30 | 1998-09-22 | Clauser; John F. | Ultrahigh resolution interferometric x-ray imaging |
| DE102006017290A1 (de) * | 2006-02-01 | 2007-08-09 | Siemens Ag | Fokus/Detektor-System einer Röntgenapparatur zur Erzeugung von Phasenkontrastaufnahmen |
| US7500784B2 (en) | 2005-03-18 | 2009-03-10 | Siemens Aktiengesellschaft | X-ray device |
| US20100246765A1 (en) * | 2009-03-31 | 2010-09-30 | Fujifilm Corporation | Radiation phase contrast imaging apparatus |
| US20110235775A1 (en) * | 2010-03-26 | 2011-09-29 | Fujifilm Corporation | Radiation imaging system and apparatus and method for detecting defective pixel |
| DE102010018715A1 (de) | 2010-04-29 | 2011-11-03 | Siemens Aktiengesellschaft | Röntgenaufnahmesystem |
| DE102011082878A1 (de) * | 2011-09-16 | 2013-03-21 | Siemens Aktiengesellschaft | Röntgendetektor einer gitterbasierten Phasenkontrast-Röntgenvorrichtung und Verfahren zum Betreiben einer gitterbasierten Phasenkontrast-Röntgenvorrichtung |
| EP2633813A1 (en) * | 2010-10-29 | 2013-09-04 | FUJIFILM Corporation | Phase contrast radiation imaging device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4886713B2 (ja) * | 2008-02-13 | 2012-02-29 | キヤノン株式会社 | Ｘ線撮影装置及びその制御方法 |
| JP5461438B2 (ja) * | 2008-02-14 | 2014-04-02 | コーニンクレッカ フィリップス エヌ ヴェ | 位相コントラストイメージング用のｘ線検出器 |
| JP2010075620A (ja) * | 2008-09-29 | 2010-04-08 | Fujifilm Corp | 放射線トモシンセシス撮影装置 |
| JP2011206113A (ja) * | 2010-03-29 | 2011-10-20 | Fujifilm Corp | 放射線撮影システム |
| JP2011224329A (ja) * | 2010-03-30 | 2011-11-10 | Fujifilm Corp | 放射線撮影システム及び方法 |
| WO2012052881A1 (en) | 2010-10-19 | 2012-04-26 | Koninklijke Philips Electronics N.V. | Differential phase-contrast imaging |
| JP2012147824A (ja) * | 2011-01-17 | 2012-08-09 | Fujifilm Corp | 放射線画像撮影装置および放射線画像検出器 |
| WO2012098908A1 (ja) * | 2011-01-20 | 2012-07-26 | 富士フイルム株式会社 | 放射線位相画像撮影装置 |
| JP2014138626A (ja) | 2011-04-26 | 2014-07-31 | Fujifilm Corp | 放射線撮影装置及びその制御方法 |
| DE102012224258A1 (de) * | 2012-12-21 | 2014-06-26 | Siemens Aktiengesellschaft | Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren |
-
2012
- 2012-12-21 DE DE102012224258.9A patent/DE102012224258A1/de not_active Withdrawn
-
2013
- 2013-12-11 US US14/102,690 patent/US9179883B2/en not_active Expired - Fee Related
- 2013-12-19 JP JP2013262799A patent/JP2014121607A/ja active Pending
- 2013-12-20 CN CN201310713197.9A patent/CN103876766A/zh active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5812629A (en) * | 1997-04-30 | 1998-09-22 | Clauser; John F. | Ultrahigh resolution interferometric x-ray imaging |
| US7500784B2 (en) | 2005-03-18 | 2009-03-10 | Siemens Aktiengesellschaft | X-ray device |
| DE102006017290A1 (de) * | 2006-02-01 | 2007-08-09 | Siemens Ag | Fokus/Detektor-System einer Röntgenapparatur zur Erzeugung von Phasenkontrastaufnahmen |
| US20100246765A1 (en) * | 2009-03-31 | 2010-09-30 | Fujifilm Corporation | Radiation phase contrast imaging apparatus |
| US20110235775A1 (en) * | 2010-03-26 | 2011-09-29 | Fujifilm Corporation | Radiation imaging system and apparatus and method for detecting defective pixel |
| DE102010018715A1 (de) | 2010-04-29 | 2011-11-03 | Siemens Aktiengesellschaft | Röntgenaufnahmesystem |
| EP2633813A1 (en) * | 2010-10-29 | 2013-09-04 | FUJIFILM Corporation | Phase contrast radiation imaging device |
| DE102011082878A1 (de) * | 2011-09-16 | 2013-03-21 | Siemens Aktiengesellschaft | Röntgendetektor einer gitterbasierten Phasenkontrast-Röntgenvorrichtung und Verfahren zum Betreiben einer gitterbasierten Phasenkontrast-Röntgenvorrichtung |
Non-Patent Citations (3)
| Title |
|---|
| F. Pfeiffer et al. [1], "Hard X-ray dark-field imaging using a grating interferometer", Nature Materials 7, Seiten 134 bis 137 |
| Joseph J. Zambelli, et al. [2], "Radiation dose efficiency comparison between differential phase contrast CT and conventional absorption CT", Med. Phys. 37 (2010), Seiten 2473 bis 2479 |
| Martin Spahn [3] in "Digitale Röntgenbilddetektoren in der Röntgendiagnostik", Radiologe 43 (2003), Seiten 340 bis 350 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10591618B2 (en) | 2016-04-22 | 2020-03-17 | Sony Corporation | X-ray detection device and detection method |
| DE102017108764B4 (de) | 2016-04-28 | 2023-10-12 | Canon Kabushiki Kaisha | Bildgebungsvorrichtung und radiographisches bildgebungssystem |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103876766A (zh) | 2014-06-25 |
| JP2014121607A (ja) | 2014-07-03 |
| US9179883B2 (en) | 2015-11-10 |
| US20140177795A1 (en) | 2014-06-26 |
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