JP5783987B2 - 放射線撮影装置 - Google Patents

放射線撮影装置 Download PDF

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Publication number
JP5783987B2
JP5783987B2 JP2012236818A JP2012236818A JP5783987B2 JP 5783987 B2 JP5783987 B2 JP 5783987B2 JP 2012236818 A JP2012236818 A JP 2012236818A JP 2012236818 A JP2012236818 A JP 2012236818A JP 5783987 B2 JP5783987 B2 JP 5783987B2
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JP
Japan
Prior art keywords
subject
unit
radiation
grating
image
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2012236818A
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English (en)
Japanese (ja)
Other versions
JP2013138836A (ja
JP2013138836A5 (enExample
Inventor
裕康 石井
裕康 石井
拓司 多田
拓司 多田
村越　大
大 村越
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
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Fujifilm Corp
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 by Fujifilm Corp filed Critical Fujifilm Corp
Priority to JP2012236818A priority Critical patent/JP5783987B2/ja
Priority to EP12855646.1A priority patent/EP2789296A4/en
Priority to PCT/JP2012/079005 priority patent/WO2013084658A1/ja
Priority to CN201280059865.4A priority patent/CN103974659A/zh
Publication of JP2013138836A publication Critical patent/JP2013138836A/ja
Priority to US14/295,876 priority patent/US20140286477A1/en
Publication of JP2013138836A5 publication Critical patent/JP2013138836A5/ja
Application granted granted Critical
Publication of JP5783987B2 publication Critical patent/JP5783987B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G01N23/04—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 forming images of the material
    • 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
    • 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
    • A61B6/0492—Positioning of patients; Tiltable beds or the like using markers or indicia for aiding patient positioning
    • 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
    • A61B6/44—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
    • A61B6/4441—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 the rigid structure being a C-arm or U-arm
    • 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP2012236818A 2011-12-05 2012-10-26 放射線撮影装置 Expired - Fee Related JP5783987B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012236818A JP5783987B2 (ja) 2011-12-05 2012-10-26 放射線撮影装置
EP12855646.1A EP2789296A4 (en) 2011-12-05 2012-11-08 radiography
PCT/JP2012/079005 WO2013084658A1 (ja) 2011-12-05 2012-11-08 放射線撮影装置
CN201280059865.4A CN103974659A (zh) 2011-12-05 2012-11-08 放射线摄影装置
US14/295,876 US20140286477A1 (en) 2011-12-05 2014-06-04 Radiation photographing apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011266164 2011-12-05
JP2011266164 2011-12-05
JP2012236818A JP5783987B2 (ja) 2011-12-05 2012-10-26 放射線撮影装置

Publications (3)

Publication Number Publication Date
JP2013138836A JP2013138836A (ja) 2013-07-18
JP2013138836A5 JP2013138836A5 (enExample) 2014-07-17
JP5783987B2 true JP5783987B2 (ja) 2015-09-24

Family

ID=48574037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012236818A Expired - Fee Related JP5783987B2 (ja) 2011-12-05 2012-10-26 放射線撮影装置

Country Status (5)

Country Link
US (1) US20140286477A1 (enExample)
EP (1) EP2789296A4 (enExample)
JP (1) JP5783987B2 (enExample)
CN (1) CN103974659A (enExample)
WO (1) WO2013084658A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9357975B2 (en) 2013-12-30 2016-06-07 Carestream Health, Inc. Large FOV phase contrast imaging based on detuned configuration including acquisition and reconstruction techniques
US10578563B2 (en) 2012-12-21 2020-03-03 Carestream Health, Inc. Phase contrast imaging computed tomography scanner
US10096098B2 (en) 2013-12-30 2018-10-09 Carestream Health, Inc. Phase retrieval from differential phase contrast imaging
JP6613988B2 (ja) * 2016-03-30 2019-12-04 コニカミノルタ株式会社 放射線撮影システム
JP2018128579A (ja) * 2017-02-08 2018-08-16 株式会社島津製作所 回折格子の製造方法
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
JP2019023579A (ja) * 2017-07-24 2019-02-14 コニカミノルタ株式会社 シンチレータ
JP7110697B2 (ja) * 2017-09-01 2022-08-02 株式会社島津製作所 Ｘ線イメージング装置
EP3784133B8 (en) * 2018-05-31 2024-07-17 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for controllinig an x-ray imaging device
CN110031972B (zh) * 2019-05-23 2020-07-17 电子科技大学 一种基于菲涅尔光圈的无镜头红外图像处理方法、存储介质和终端
US20230210478A1 (en) * 2020-05-29 2023-07-06 Brainlab Ag Moiré marker for x-ray imaging

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103176B1 (fi) * 1993-06-15 1999-05-14 Planmeca Oy Pehmytkudossuodinlaite kefalostaattiin
US5657366A (en) * 1995-02-23 1997-08-12 Nakayama; Masanari Film markers for specifying body postures of animal photographed in roentgenograms
US5917884A (en) * 1997-10-15 1999-06-29 Lee; Aaron T. Template for ensuring accurate patient positioning for upright X-ray examinations
JP2004147917A (ja) * 2002-10-31 2004-05-27 Konica Minolta Holdings Inc 放射線画像撮影装置
JP2006187501A (ja) * 2005-01-07 2006-07-20 Konica Minolta Medical & Graphic Inc Ｘ線撮影システム
CN101091655A (zh) * 2006-06-23 2007-12-26 柯尼卡美能达医疗印刷器材株式会社 放射线图像摄影装置
JP5194420B2 (ja) * 2006-06-23 2013-05-08 コニカミノルタエムジー株式会社 放射線画像撮影装置
WO2008056522A1 (fr) * 2006-11-09 2008-05-15 Konica Minolta Medical & Graphic, Inc. Dispositif de détection d'image radioactive
WO2008102598A1 (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
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
JP2010158257A (ja) * 2007-04-10 2010-07-22 Konica Minolta Medical & Graphic Inc 放射線画像撮影装置および放射線画像撮影システム
WO2011011014A1 (en) * 2009-07-24 2011-01-27 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services X-ray scattering imaging
JP5900324B2 (ja) * 2010-03-18 2016-04-06 コニカミノルタ株式会社 Ｘ線撮影システム

Also Published As

Publication number Publication date
EP2789296A1 (en) 2014-10-15
JP2013138836A (ja) 2013-07-18
CN103974659A (zh) 2014-08-06
WO2013084658A1 (ja) 2013-06-13
EP2789296A4 (en) 2015-07-29
US20140286477A1 (en) 2014-09-25

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