CN106999137B - 用于x射线相衬断层合成成像的探测器和成像系统 - Google Patents

用于x射线相衬断层合成成像的探测器和成像系统 Download PDF

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Publication number
CN106999137B
CN106999137B CN201580063910.7A CN201580063910A CN106999137B CN 106999137 B CN106999137 B CN 106999137B CN 201580063910 A CN201580063910 A CN 201580063910A CN 106999137 B CN106999137 B CN 106999137B
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ray
detector
grating
arrangement
line
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Chinese (zh)
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CN106999137A (zh
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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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/025—Tomosynthesis
    • 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
    • A61B6/4291—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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mathematical Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CN201580063910.7A 2014-11-24 2015-11-17 用于x射线相衬断层合成成像的探测器和成像系统 Expired - Fee Related CN106999137B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14194482.7 2014-11-24
EP14194482 2014-11-24
PCT/EP2015/076734 WO2016083182A1 (en) 2014-11-24 2015-11-17 Detector and imaging system for x-ray phase contrast tomo-synthesis imaging

Publications (2)

Publication Number Publication Date
CN106999137A CN106999137A (zh) 2017-08-01
CN106999137B true CN106999137B (zh) 2021-03-05

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Country Status (8)

Country Link
US (1) US10470721B2 (enExample)
EP (1) EP3223707A1 (enExample)
JP (1) JP6688795B2 (enExample)
CN (1) CN106999137B (enExample)
BR (1) BR112017010593B1 (enExample)
MX (1) MX2017006619A (enExample)
RU (1) RU2708816C2 (enExample)
WO (1) WO2016083182A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6402780B2 (ja) * 2014-12-22 2018-10-10 株式会社島津製作所 放射線位相差撮影装置
AU2019238088A1 (en) * 2018-03-19 2020-10-01 Xenselab Llc X-ray tomography
MX2021001155A (es) * 2018-07-30 2021-08-19 Xenselab Llc Aparatos y metodos para la imagen de rayos x.
US11860319B2 (en) * 2022-03-10 2024-01-02 GE Precision Healthcare LLC High-resolution detector having a reduced number of pixels

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102821693A (zh) * 2010-03-30 2012-12-12 富士胶片株式会社 放射线检测装置、放射线照相设备和放射线系统
CN103356208A (zh) * 2012-04-01 2013-10-23 中国科学院高能物理研究所 用于人体医学检测的二维成像系统及方法
CN103997967A (zh) * 2011-12-12 2014-08-20 株式会社日立医疗器械 X射线ct装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2073040A2 (en) 2007-10-31 2009-06-24 FUJIFILM Corporation Radiation image detector and phase contrast radiation imaging apparatus
JP2010012030A (ja) * 2008-07-03 2010-01-21 Fujifilm Corp 放射線画像撮影装置
CN101413905B (zh) * 2008-10-10 2011-03-16 深圳大学 X射线微分干涉相衬成像系统
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
JP5759474B2 (ja) 2009-12-10 2015-08-05 コーニンクレッカ フィリップス エヌ ヴェ 移動可能ｘ線検出器要素を有する位相コントラスト画像化装置及び方法
JP2012143550A (ja) * 2010-12-20 2012-08-02 Fujifilm Corp 放射線画像撮影装置および放射線画像取得方法
JP2012148068A (ja) * 2010-12-27 2012-08-09 Fujifilm Corp 放射線画像取得方法および放射線画像撮影装置
JP2012200567A (ja) * 2011-03-28 2012-10-22 Fujifilm Corp 放射線撮影システム及び放射線撮影方法
JP2014155509A (ja) * 2011-06-10 2014-08-28 Fujifilm Corp 放射線撮影システム
CN103648388B (zh) 2011-07-04 2017-05-03 皇家飞利浦有限公司 相位对比度成像设备
WO2013111050A1 (en) * 2012-01-24 2013-08-01 Koninklijke Philips N.V. Multi-directional phase contrast x-ray imaging
JP2013164339A (ja) * 2012-02-10 2013-08-22 Canon Inc Ｘ線撮像装置
WO2013126296A1 (en) * 2012-02-24 2013-08-29 University Of Massachusetts Medical School Apparatus and method for x-ray phase contrast imaging
JP2014090967A (ja) * 2012-11-06 2014-05-19 Canon Inc Ｘ線撮像装置
JP2014178130A (ja) * 2013-03-13 2014-09-25 Canon Inc Ｘ線撮像装置及びｘ線撮像システム
KR101668219B1 (ko) * 2013-10-31 2016-10-20 도호쿠 다이가쿠 비파괴 검사 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102821693A (zh) * 2010-03-30 2012-12-12 富士胶片株式会社 放射线检测装置、放射线照相设备和放射线系统
CN103997967A (zh) * 2011-12-12 2014-08-20 株式会社日立医疗器械 X射线ct装置
CN103356208A (zh) * 2012-04-01 2013-10-23 中国科学院高能物理研究所 用于人体医学检测的二维成像系统及方法

Also Published As

Publication number Publication date
WO2016083182A1 (en) 2016-06-02
RU2017122152A3 (enExample) 2019-04-25
BR112017010593B1 (pt) 2022-11-08
JP6688795B2 (ja) 2020-04-28
MX2017006619A (es) 2017-08-10
US10470721B2 (en) 2019-11-12
RU2708816C2 (ru) 2019-12-11
US20170303867A1 (en) 2017-10-26
RU2017122152A (ru) 2018-12-26
EP3223707A1 (en) 2017-10-04
BR112017010593A2 (pt) 2018-02-14
CN106999137A (zh) 2017-08-01
JP2017538471A (ja) 2017-12-28

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