JP6816144B2 - 被検体をｘ線撮像する装置 - Google Patents

被検体をｘ線撮像する装置 Download PDF

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Publication number
JP6816144B2
JP6816144B2 JP2018528002A JP2018528002A JP6816144B2 JP 6816144 B2 JP6816144 B2 JP 6816144B2 JP 2018528002 A JP2018528002 A JP 2018528002A JP 2018528002 A JP2018528002 A JP 2018528002A JP 6816144 B2 JP6816144 B2 JP 6816144B2
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Japanese (ja)
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JP2019505251A5 (enExample
JP2019505251A (ja
Inventor
トーマス ケーラー
トーマス ケーラー
ハンス‐インゴ マーク
ハンス‐インゴ マーク
トーマス プラロウ
トーマス プラロウ
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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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/405—Source units specially adapted to modify characteristics of the beam during the data acquisition process
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • 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
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • 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
    • A61B6/488—Diagnostic techniques involving pre-scan acquisition
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5294—Devices using data or image processing specially adapted for radiation diagnosis involving using additional data, e.g. patient information, image labeling, acquisition parameters

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
JP2018528002A 2015-12-01 2016-11-21 被検体をｘ線撮像する装置 Expired - Fee Related JP6816144B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15197268.4 2015-12-01
EP15197268 2015-12-01
PCT/EP2016/078224 WO2017093055A1 (en) 2015-12-01 2016-11-21 Apparatus for x-ray imaging an object

Publications (3)

Publication Number Publication Date
JP2019505251A JP2019505251A (ja) 2019-02-28
JP2019505251A5 JP2019505251A5 (enExample) 2019-12-26
JP6816144B2 true JP6816144B2 (ja) 2021-01-20

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JP2018528002A Expired - Fee Related JP6816144B2 (ja) 2015-12-01 2016-11-21 被検体をｘ線撮像する装置

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US (1) US10779776B2 (enExample)
EP (1) EP3383273B1 (enExample)
JP (1) JP6816144B2 (enExample)
CN (1) CN108289649B (enExample)
WO (1) WO2017093055A1 (enExample)

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US10859517B2 (en) * 2016-04-18 2020-12-08 The Board Of Trustees Of The Leland Stanford Junior University Single X-ray grating X-ray differential phase contrast imaging system
US10670744B2 (en) * 2017-10-23 2020-06-02 General Electric Company Current measurement in an imaging system
WO2019087605A1 (ja) * 2017-10-31 2019-05-09 株式会社島津製作所 Ｘ線位相差撮像システム
EP3603515A1 (en) * 2018-08-01 2020-02-05 Koninklijke Philips N.V. Apparatus for generating x-ray imaging data
EP3701868A1 (en) * 2019-02-28 2020-09-02 Koninklijke Philips N.V. System, method and computer program for acquiring phase imaging data of an object
EP3705044A1 (en) * 2019-03-08 2020-09-09 Koninklijke Philips N.V. System for x-ray dark field; phase contrast and attenuation tomosynthesis image acquisition
EP3832690A1 (en) * 2019-12-05 2021-06-09 Koninklijke Philips N.V. Estimation of full-field scattering for dax imaging
EP3925539A1 (en) * 2020-06-19 2021-12-22 Koninklijke Philips N.V. X-ray imaging system
US20240183802A1 (en) * 2021-04-07 2024-06-06 Jst Power Equipment, Inc. Mobile x-ray radiation imaging system and related method
DE102023204333B3 (de) * 2023-05-10 2024-05-16 Siemens Healthineers Ag Verfahren zum Betreiben eines Röntgenbildgebungssystems, Verfahren zur Generierung einer Datenbank, Regelungseinrichtung, Röntgenbildgebungssystem, Steuereinrichtung, Computerprogramm und elektronisch lesbarer Datenträger

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US2015103A (en) 1931-11-07 1935-09-24 Celanese Corp Process of treating fabrics and product thereof
CN101576515B (zh) * 2007-11-23 2012-07-04 同方威视技术股份有限公司 X射线光栅相衬成像系统及方法
JP2011045655A (ja) * 2009-08-28 2011-03-10 Konica Minolta Medical & Graphic Inc Ｘ線撮影装置
JP5269041B2 (ja) 2009-12-04 2013-08-21 キヤノン株式会社 Ｘ線撮像装置およびｘ線撮像方法
US8989474B2 (en) 2010-03-18 2015-03-24 Konica Minolta Medical & Graphic, Inc. X-ray image capturing system
CN102221565B (zh) * 2010-04-19 2013-06-12 清华大学 X射线源光栅步进成像系统与成像方法
JP2014014379A (ja) 2010-10-27 2014-01-30 Fujifilm Corp 放射線撮影システム及び放射線撮影方法
JP5238787B2 (ja) * 2010-10-27 2013-07-17 富士フイルム株式会社 放射線撮影装置及び放射線撮影システム
WO2012056724A1 (ja) * 2010-10-29 2012-05-03 富士フイルム株式会社 放射線位相画像撮影装置
JP2012120653A (ja) * 2010-12-07 2012-06-28 Fujifilm Corp 放射線撮影装置、及び放射線撮影システム
JP5150713B2 (ja) 2010-12-08 2013-02-27 富士フイルム株式会社 放射線画像検出装置、放射線撮影装置、放射線撮影システム
WO2013004574A1 (en) 2011-07-04 2013-01-10 Koninklijke Philips Electronics N.V Phase contrast imaging apparatus
EP2850595B1 (en) * 2012-05-14 2016-04-06 Koninklijke Philips N.V. Dark field computed tomography imaging
US9775575B2 (en) * 2012-06-27 2017-10-03 Koninklijke Philips N.V. Dark-field imaging
JP2014090967A (ja) * 2012-11-06 2014-05-19 Canon Inc Ｘ線撮像装置
JP6422646B2 (ja) * 2012-11-16 2018-11-14 キヤノンメディカルシステムズ株式会社 Ｘ線コンピュータ断層撮影装置及び情報処理装置
US10096098B2 (en) * 2013-12-30 2018-10-09 Carestream Health, Inc. Phase retrieval from differential phase contrast imaging
WO2014207193A1 (en) * 2013-06-28 2014-12-31 Koninklijke Philips N.V. Correction in slit-scanning phase contrast imaging
DE102013214388B4 (de) * 2013-07-23 2023-04-20 Siemens Healthcare Gmbh Medizinisches Instrument zur Verwendung mit einer Phasenkontrastbildgebung und Röntgenaufnahmesystem mit Phasenkontrastbildgebung
CN105745718B (zh) * 2013-11-05 2017-12-19 皇家飞利浦有限公司 具有对光子通量的快速空间调制的x射线成像设备
WO2015067511A1 (en) * 2013-11-08 2015-05-14 Koninklijke Philips N.V. Empirical beam hardening correction for differential phase contrast ct
US10172580B2 (en) * 2013-12-17 2019-01-08 Koninklijke Philips N.V. Phase retrieval for scanning differential phase contrast systems
KR20170009909A (ko) * 2014-05-15 2017-01-25 시그레이, 아이엔씨. 주기적 구조의 측정과 특성화 및 분석을 위한 x-선 방법
JP2016032573A (ja) * 2014-07-31 2016-03-10 キヤノン株式会社 トールボット干渉計、トールボット干渉システム、及び縞走査法

Also Published As

Publication number Publication date
CN108289649B (zh) 2022-04-19
EP3383273B1 (en) 2021-05-12
WO2017093055A1 (en) 2017-06-08
US20180344268A1 (en) 2018-12-06
US10779776B2 (en) 2020-09-22
CN108289649A (zh) 2018-07-17
JP2019505251A (ja) 2019-02-28
EP3383273A1 (en) 2018-10-10

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