RU2017106750A3 - - Google Patents

Download PDF

Info

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
Application number
RU2017106750A
Other versions
RU2674650C2 (ru
RU2017106750A (ru
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 filed Critical
Publication of RU2017106750A publication Critical patent/RU2017106750A/ru
Publication of RU2017106750A3 publication Critical patent/RU2017106750A3/ru
Application granted granted Critical
Publication of RU2674650C2 publication Critical patent/RU2674650C2/ru

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4291Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/06Diaphragms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48Diagnostic techniques
    • A61B6/484Diagnostic techniques involving phase contrast X-ray imaging
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21KTECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/06Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diffraction, refraction or reflection, e.g. monochromators
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21KTECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/10Scattering devices; Absorbing devices; Ionising radiation filters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50Apparatus 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
    • A61B6/502Apparatus 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating 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
    • G01N23/20Investigating 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
    • G01N23/20075Investigating 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
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21KTECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/025Arrangements 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
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21KTECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K2207/00Particular details of imaging devices or methods using ionizing electromagnetic radiation such as X-rays or gamma rays
    • G21K2207/005Methods 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)
RU2017106750A 2014-08-05 2015-07-20 Устройство-решетка для устройства рентгеновской визуализации RU2674650C2 (ru)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

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

Similar Documents

Publication Publication Date Title
BR112016025888A2 (ru)
BR112016027235A2 (ru)
BR112016026134A2 (ru)
BR112016022987A2 (ru)
BR112016018154A2 (ru)
RU2017106750A3 (ru)
BR112016022483A2 (ru)
BR112016030490A2 (ru)
BR112016016193A2 (ru)
BR112016022829A2 (ru)
BR112016018021A2 (ru)
BR112016017135A2 (ru)
BR112016019367A2 (ru)
BR112016020365A2 (ru)
BR112016018653A2 (ru)
BR112016025931A2 (ru)
BR112016022221A2 (ru)
BR112016027829A2 (ru)
BR112016020385A2 (ru)
BR112016030591A2 (ru)
BR112016020147A2 (ru)
BR112016021555A2 (ru)
BR112016015878A2 (ru)
BR112016021539A2 (ru)
BR112016028071A2 (ru)

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20190721