WO2008096691A1 - Ｘ線撮像素子および方法ならびにｘ線撮像装置 - Google Patents

Ｘ線撮像素子および方法ならびにｘ線撮像装置 Download PDF

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Publication number
WO2008096691A1
WO2008096691A1 PCT/JP2008/051723 JP2008051723W WO2008096691A1 WO 2008096691 A1 WO2008096691 A1 WO 2008096691A1 JP 2008051723 W JP2008051723 W JP 2008051723W WO 2008096691 A1 WO2008096691 A1 WO 2008096691A1
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WO
WIPO (PCT)
Prior art keywords
ray imaging
imaging device
imaging element
diffracted
visible light
Prior art date
Application number
PCT/JP2008/051723
Other languages
English (en)
French (fr)
Inventor
Mitsuru Yokoyama
Original Assignee
Konica Minolta Medical & Graphic, Inc.
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 Konica Minolta Medical & Graphic, Inc. filed Critical Konica Minolta Medical & Graphic, Inc.
Priority to JP2008557093A priority Critical patent/JP4702455B2/ja
Publication of WO2008096691A1 publication Critical patent/WO2008096691A1/ja

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Classifications

    • 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
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/06—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diffraction, refraction or reflection, e.g. monochromators
    • 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
    • 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
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/025—Arrangements 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
    • 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
    • G21K2201/00—Arrangements for handling radiation or particles
    • G21K2201/06—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

　本発明のＸ線撮像素子及び方法並びにＸ線撮像装置では、Ｘ線が可視光に変換されてから回折格子で回折され、そして、その回折された可視光の像が撮像される。このため、本発明は、回折格子における回折部材の厚さを従来よりも薄くすることができる。
PCT/JP2008/051723 2007-02-07 2008-02-04 Ｘ線撮像素子および方法ならびにｘ線撮像装置 WO2008096691A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008557093A JP4702455B2 (ja) 2007-02-07 2008-02-04 Ｘ線撮像素子および方法ならびにｘ線撮像装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-028220 2007-02-07
JP2007028220 2007-02-07

Publications (1)

Publication Number Publication Date
WO2008096691A1 true WO2008096691A1 (ja) 2008-08-14

Family

ID=39681601

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051723 WO2008096691A1 (ja) 2007-02-07 2008-02-04 Ｘ線撮像素子および方法ならびにｘ線撮像装置

Country Status (2)

Country Link
JP (1) JP4702455B2 (ja)
WO (1) WO2008096691A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011108555A1 (en) * 2010-03-05 2011-09-09 Canon Kabushiki Kaisha X-ray imaging apparatus and x-ray imaging method
WO2012057022A1 (ja) * 2010-10-27 2012-05-03 富士フイルム株式会社 放射線撮影システム及び放射線撮影方法
WO2012057045A1 (ja) * 2010-10-25 2012-05-03 富士フイルム株式会社 放射線撮影装置、放射線撮影システム
JP2012143553A (ja) * 2010-12-24 2012-08-02 Fujifilm Corp 放射線画像撮影装置および放射線画像検出器
WO2013047011A1 (ja) * 2011-09-30 2013-04-04 富士フイルム株式会社 放射線画像検出器及びその製造方法、並びに放射線画像検出器を用いた放射線撮影システム
CN110622256A (zh) * 2017-03-27 2019-12-27 皇家飞利浦有限公司 用于x射线相衬系统的探测器装置和用于x射线对比成像的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6702788B2 (ja) 2016-04-28 2020-06-03 キヤノン株式会社 放射線の位相変化検出方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004058070A1 (ja) * 2002-12-26 2004-07-15 Atsushi Momose X線撮像装置および撮像方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008197495A (ja) * 2007-02-14 2008-08-28 Konica Minolta Medical & Graphic Inc Ｘ線撮像フイルム及び製造方法、ｘ線撮像方法、システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004058070A1 (ja) * 2002-12-26 2004-07-15 Atsushi Momose X線撮像装置および撮像方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011108555A1 (en) * 2010-03-05 2011-09-09 Canon Kabushiki Kaisha X-ray imaging apparatus and x-ray imaging method
JP2011185653A (ja) * 2010-03-05 2011-09-22 Canon Inc Ｘ線撮像装置およびｘ線撮像方法
US8908829B2 (en) 2010-03-05 2014-12-09 Canon Kabushiki Kaisha X-ray imaging apparatus and X-ray imaging method
WO2012057045A1 (ja) * 2010-10-25 2012-05-03 富士フイルム株式会社 放射線撮影装置、放射線撮影システム
WO2012057022A1 (ja) * 2010-10-27 2012-05-03 富士フイルム株式会社 放射線撮影システム及び放射線撮影方法
JP2012143553A (ja) * 2010-12-24 2012-08-02 Fujifilm Corp 放射線画像撮影装置および放射線画像検出器
WO2013047011A1 (ja) * 2011-09-30 2013-04-04 富士フイルム株式会社 放射線画像検出器及びその製造方法、並びに放射線画像検出器を用いた放射線撮影システム
CN110622256A (zh) * 2017-03-27 2019-12-27 皇家飞利浦有限公司 用于x射线相衬系统的探测器装置和用于x射线对比成像的方法
JP2020515839A (ja) * 2017-03-27 2020-05-28 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Ｘ線位相コントラストシステム用の検出器装置及びｘ線コントラスト撮像方法

Also Published As

Publication number Publication date
JPWO2008096691A1 (ja) 2010-05-20
JP4702455B2 (ja) 2011-06-15

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