CN106535767B - X射线成像设备 - Google Patents

X射线成像设备 Download PDF

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Publication number
CN106535767B
CN106535767B CN201580039025.5A CN201580039025A CN106535767B CN 106535767 B CN106535767 B CN 106535767B CN 201580039025 A CN201580039025 A CN 201580039025A CN 106535767 B CN106535767 B CN 106535767B
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China
Prior art keywords
grating
segment
ray
ray beam
ray imaging
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Expired - Fee Related
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CN201580039025.5A
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English (en)
Chinese (zh)
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CN106535767A (zh
Inventor
T·克勒
E·勒斯尔
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Koninklijke Philips NV
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Koninklijke Philips NV
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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
    • A61B6/42—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
    • A61B6/44—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
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • 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
    • G01N23/06—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 measuring the absorption
    • G01N23/083—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 measuring the absorption the radiation being X-rays
    • 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
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
    • A61B6/0414—Supports, e.g. tables or beds, for the body or parts of the body with compression means
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter 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
    • A61B6/42—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
    • 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
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CN201580039025.5A 2014-07-17 2015-07-07 X射线成像设备 Expired - Fee Related CN106535767B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14177486 2014-07-17
EP14177486.9 2014-07-17
PCT/EP2015/065405 WO2016008762A1 (en) 2014-07-17 2015-07-07 X-ray imaging device

Publications (2)

Publication Number Publication Date
CN106535767A CN106535767A (zh) 2017-03-22
CN106535767B true CN106535767B (zh) 2020-05-01

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Family Applications (1)

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CN201580039025.5A Expired - Fee Related CN106535767B (zh) 2014-07-17 2015-07-07 X射线成像设备

Country Status (6)

Country Link
US (1) US10368815B2 (enExample)
EP (1) EP3169239B1 (enExample)
JP (1) JP6475315B2 (enExample)
CN (1) CN106535767B (enExample)
RU (1) RU2695311C2 (enExample)
WO (1) WO2016008762A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107106101B (zh) * 2014-12-22 2020-04-24 株式会社岛津制作所 放射线相位差摄影装置
JP6753342B2 (ja) * 2017-03-15 2020-09-09 株式会社島津製作所 放射線格子検出器およびｘ線検査装置
US10441234B2 (en) * 2017-06-15 2019-10-15 Shimadzu Corporation Radiation-phase-contrast imaging device
US11013482B2 (en) * 2017-10-31 2021-05-25 Shimadzu Corporation Phase contrast X-ray imaging system
CN111089870B (zh) * 2019-12-12 2022-07-19 中国科学院苏州生物医学工程技术研究所 基于两次成像的x射线光栅相衬成像方法及系统、存储介质、设备
EP4029451A1 (en) 2021-01-19 2022-07-20 Koninklijke Philips N.V. An x-ray imaging system and method
US11860319B2 (en) * 2022-03-10 2024-01-02 GE Precision Healthcare LLC High-resolution detector having a reduced number of pixels

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400379A (en) * 1994-02-25 1995-03-21 General Electric Company Multi-slice x-ray CT using a detector mask
CN102365687A (zh) * 2009-03-27 2012-02-29 皇家飞利浦电子股份有限公司 消色差的相衬成像
CN102802529A (zh) * 2009-06-16 2012-11-28 皇家飞利浦电子股份有限公司 用于微分相衬成像的校正方法
CN103168228A (zh) * 2010-10-19 2013-06-19 皇家飞利浦电子股份有限公司 微分相位对比成像
CN103403580A (zh) * 2009-04-01 2013-11-20 布罗克哈文科学协会有限责任公司 用于3维辐射成像应用的交织的多孔准直仪
CN104066375A (zh) * 2012-01-24 2014-09-24 皇家飞利浦有限公司 多方向相衬x射线成像

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009004702B4 (de) * 2009-01-15 2019-01-31 Paul Scherer Institut Anordnung und Verfahren zur projektiven und/oder tomographischen Phasenkontrastbildgebung mit Röntgenstrahlung
JP2010253194A (ja) 2009-04-28 2010-11-11 Fujifilm Corp 放射線位相画像撮影装置
JP5213923B2 (ja) 2010-01-29 2013-06-19 キヤノン株式会社 Ｘ線撮像装置およびｘ線撮像方法
WO2012029005A1 (en) 2010-09-03 2012-03-08 Koninklijke Philips Electronics N.V. Differential phase-contrast imaging with improved sampling
JP2012166010A (ja) 2011-01-26 2012-09-06 Fujifilm Corp 放射線画像撮影装置および放射線画像検出器
DE102012224258A1 (de) 2012-12-21 2014-06-26 Siemens Aktiengesellschaft Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren
JP6411364B2 (ja) * 2012-12-21 2018-10-24 ケアストリーム ヘルス インク 医療用放射線格子ベースの微分位相コントラスト撮像
JP2014142338A (ja) 2012-12-27 2014-08-07 Canon Inc 干渉計及び被検体情報取得システム
EP2943124B1 (en) 2013-09-30 2016-08-31 Koninklijke Philips N.V. Differential phase contrast imaging device with movable grating(s)
JP2014100063A (ja) * 2014-03-03 2014-05-29 Fuji Electric Co Ltd 電源装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400379A (en) * 1994-02-25 1995-03-21 General Electric Company Multi-slice x-ray CT using a detector mask
CN102365687A (zh) * 2009-03-27 2012-02-29 皇家飞利浦电子股份有限公司 消色差的相衬成像
CN103403580A (zh) * 2009-04-01 2013-11-20 布罗克哈文科学协会有限责任公司 用于3维辐射成像应用的交织的多孔准直仪
CN102802529A (zh) * 2009-06-16 2012-11-28 皇家飞利浦电子股份有限公司 用于微分相衬成像的校正方法
CN103168228A (zh) * 2010-10-19 2013-06-19 皇家飞利浦电子股份有限公司 微分相位对比成像
CN104066375A (zh) * 2012-01-24 2014-09-24 皇家飞利浦有限公司 多方向相衬x射线成像

Also Published As

Publication number Publication date
EP3169239A1 (en) 2017-05-24
US20170156686A1 (en) 2017-06-08
JP2017521170A (ja) 2017-08-03
RU2695311C2 (ru) 2019-07-22
EP3169239B1 (en) 2018-10-31
JP6475315B2 (ja) 2019-02-27
US10368815B2 (en) 2019-08-06
RU2017103455A (ru) 2018-08-17
RU2017103455A3 (enExample) 2019-01-31
CN106535767A (zh) 2017-03-22
WO2016008762A1 (en) 2016-01-21

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