RU2017106750A3 - - Google Patents
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- Publication number
- RU2017106750A3 RU2017106750A3 RU2017106750A RU2017106750A RU2017106750A3 RU 2017106750 A3 RU2017106750 A3 RU 2017106750A3 RU 2017106750 A RU2017106750 A RU 2017106750A RU 2017106750 A RU2017106750 A RU 2017106750A RU 2017106750 A3 RU2017106750 A3 RU 2017106750A3
- Authority
- RU
- Russia
Links
Classifications
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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
- A61B6/4291—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
- 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
- A61B6/06—Diaphragms
-
- 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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- 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
-
- 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
- G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters
-
- 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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- 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
- A61B6/502—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 breast, i.e. mammography
-
- 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
-
- 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
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
-
- 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
- G21K2207/00—Particular details of imaging devices or methods using ionizing electromagnetic radiation such as X-rays or gamma rays
- G21K2207/005—Methods and devices obtaining contrast from non-absorbing interaction of the radiation with matter, e.g. phase contrast
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14179793 | 2014-08-05 | ||
EP14179793.6 | 2014-08-05 | ||
PCT/EP2015/066554 WO2016020178A1 (en) | 2014-08-05 | 2015-07-20 | Grating device for an x-ray imaging device |
Publications (3)
Publication Number | Publication Date |
---|---|
RU2017106750A RU2017106750A (ru) | 2018-09-06 |
RU2017106750A3 true RU2017106750A3 (ru) | 2018-10-11 |
RU2674650C2 RU2674650C2 (ru) | 2018-12-12 |
Family
ID=51265582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2017106750A RU2674650C2 (ru) | 2014-08-05 | 2015-07-20 | Устройство-решетка для устройства рентгеновской визуализации |
Country Status (6)
Country | Link |
---|---|
US (1) | US10420521B2 (ru) |
EP (1) | EP3178089B1 (ru) |
JP (1) | JP6247423B2 (ru) |
CN (1) | CN106575533B (ru) |
RU (1) | RU2674650C2 (ru) |
WO (1) | WO2016020178A1 (ru) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104759032B (zh) * | 2015-04-08 | 2017-08-25 | 苏州雷泰医疗科技有限公司 | 一种用于放射治疗设备的光栅装置及其控制方法及放射治疗设备 |
EP3375375A1 (en) * | 2017-03-16 | 2018-09-19 | Koninklijke Philips N.V. | X-ray device |
WO2018227007A1 (en) * | 2017-06-07 | 2018-12-13 | The Charles Stark Draper Laboratory, Inc. | Integrated mems switches for selectively coupling light in and out of a waveguide |
EP3444826A1 (en) * | 2017-08-14 | 2019-02-20 | Koninklijke Philips N.V. | Low profile anti scatter and anti charge sharing grid for photon counting computed tomography |
EP3450967A1 (en) * | 2017-09-01 | 2019-03-06 | Shimadzu Corporation | X-ray imaging apparatus |
JP6838531B2 (ja) * | 2017-09-06 | 2021-03-03 | 株式会社島津製作所 | 放射線位相差撮影装置 |
EP3453327A1 (en) | 2017-09-08 | 2019-03-13 | Koninklijke Philips N.V. | Method for determining a spectral computed tomography scan protocol |
JP6743983B2 (ja) * | 2017-10-31 | 2020-08-19 | 株式会社島津製作所 | X線位相差撮像システム |
CN107702916B (zh) * | 2017-12-04 | 2023-05-16 | 济南大学 | 一种模体成像试验台 |
EP3498170A1 (en) * | 2017-12-12 | 2019-06-19 | Koninklijke Philips N.V. | Device and method for aligning an x-ray grating to an x-ray radiation source, and x-ray image acquisition system |
US11375963B2 (en) | 2019-04-10 | 2022-07-05 | Argospect Technologies Inc. | Medical imaging systems and methods of using the same |
CN113984803B (zh) * | 2021-10-28 | 2024-06-25 | 上海联影医疗科技股份有限公司 | 防散射组件、辐射成像组件和系统 |
CN114886445B (zh) * | 2022-07-15 | 2022-12-13 | 康达洲际医疗器械有限公司 | 一种基于多叶光栅动态可调的双c臂三维成像方法与系统 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3464975D1 (en) | 1984-02-28 | 1987-08-27 | Siemens Ag | Diagnostic x-ray apparatus |
US6809465B2 (en) | 2002-08-23 | 2004-10-26 | Samsung Electronics Co., Ltd. | Article comprising MEMS-based two-dimensional e-beam sources and method for making the same |
US7012266B2 (en) | 2002-08-23 | 2006-03-14 | Samsung Electronics Co., Ltd. | MEMS-based two-dimensional e-beam nano lithography device and method for making the same |
CA2501058A1 (en) | 2002-10-07 | 2004-04-15 | Sunnybrook And Women's College Health Sciences Centre | High quantum efficiency x-ray detector for portal imaging |
DE10348796B4 (de) | 2003-10-21 | 2007-09-27 | Siemens Ag | Vorrichtung zur räumlichen Modulation eines Röntgenstrahlbündels und Röntgenbildsystem |
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 |
EP2053972B1 (en) * | 2006-08-17 | 2013-09-11 | Koninklijke Philips Electronics N.V. | Computed tomography image acquisition |
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 |
EP2257793B1 (en) * | 2008-03-19 | 2015-05-13 | Koninklijke Philips N.V. | Rotational x-ray device for phase contrast imaging comprising a ring-shaped grating |
DE102008055921B4 (de) * | 2008-11-05 | 2010-11-11 | Siemens Aktiengesellschaft | Modulierbarer Strahlenkollimator |
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 |
US9348067B2 (en) * | 2009-06-16 | 2016-05-24 | Koninklijke Philips N.V. | Tilted gratings and method for production of tilted gratings |
CN102651998B (zh) * | 2009-12-10 | 2015-08-05 | 皇家飞利浦电子股份有限公司 | 用于微分相衬成像的扫描系统 |
JP5896999B2 (ja) * | 2010-06-28 | 2016-03-30 | パウル・シェラー・インスティトゥート | X線装置 |
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 |
WO2012029005A1 (en) | 2010-09-03 | 2012-03-08 | Koninklijke Philips Electronics N.V. | Differential phase-contrast imaging with improved sampling |
CN102096349B (zh) * | 2010-12-31 | 2012-05-30 | 中国科学院光电技术研究所 | 一种用于接近式纳米光刻双光栅自动对准系统 |
RU2596805C2 (ru) * | 2011-02-07 | 2016-09-10 | Конинклейке Филипс Н.В. | Формирование дифференциальных фазо-контрастных изображений с увеличенным динамическим диапазоном |
EP2806798B1 (en) | 2012-01-24 | 2016-11-23 | Koninklijke Philips N.V. | Multi-directional phase contrast x-ray imaging |
WO2013171657A1 (en) * | 2012-05-14 | 2013-11-21 | Koninklijke Philips N.V. | Dark field computed tomography imaging |
EP2884899B1 (en) | 2012-08-20 | 2017-04-26 | Koninklijke Philips N.V. | Aligning source-grating-to-phase-grating distance for multiple order phase tuning in differential phase contrast imaging |
DE102012224258A1 (de) * | 2012-12-21 | 2014-06-26 | Siemens Aktiengesellschaft | Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren |
EP2943124B1 (en) | 2013-09-30 | 2016-08-31 | Koninklijke Philips N.V. | Differential phase contrast imaging device with movable grating(s) |
-
2015
- 2015-07-20 WO PCT/EP2015/066554 patent/WO2016020178A1/en active Application Filing
- 2015-07-20 CN CN201580041982.1A patent/CN106575533B/zh not_active Expired - Fee Related
- 2015-07-20 RU RU2017106750A patent/RU2674650C2/ru not_active IP Right Cessation
- 2015-07-20 US US15/328,086 patent/US10420521B2/en not_active Expired - Fee Related
- 2015-07-20 EP EP15738698.8A patent/EP3178089B1/en not_active Not-in-force
- 2015-07-20 JP JP2017503985A patent/JP6247423B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN106575533B (zh) | 2018-11-27 |
US10420521B2 (en) | 2019-09-24 |
EP3178089B1 (en) | 2018-01-10 |
WO2016020178A1 (en) | 2016-02-11 |
CN106575533A (zh) | 2017-04-19 |
RU2674650C2 (ru) | 2018-12-12 |
US20170202528A1 (en) | 2017-07-20 |
JP6247423B2 (ja) | 2017-12-13 |
EP3178089A1 (en) | 2017-06-14 |
JP2017522125A (ja) | 2017-08-10 |
RU2017106750A (ru) | 2018-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20190721 |