CN102971644B - Mo准直器及使用该Mo准直器的X射线检测器、X射线检查装置以及CT装置 - Google Patents

Mo准直器及使用该Mo准直器的X射线检测器、X射线检查装置以及CT装置 Download PDF

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Publication number
CN102971644B
CN102971644B CN201180029382.5A CN201180029382A CN102971644B CN 102971644 B CN102971644 B CN 102971644B CN 201180029382 A CN201180029382 A CN 201180029382A CN 102971644 B CN102971644 B CN 102971644B
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China
Prior art keywords
hole
plate
ray detector
ray
shape
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Chinese (zh)
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CN102971644A (zh
Inventor
笠本诚
山本慎一
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Special Ceramic Materials Co ltd
Toshiba Corp
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Toshiba Corp
Toshiba Materials Co Ltd
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    • 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
    • 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
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • 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

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CN201180029382.5A 2010-09-14 2011-09-13 Mo准直器及使用该Mo准直器的X射线检测器、X射线检查装置以及CT装置 Active CN102971644B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010206169 2010-09-14
JP2010-206169 2010-09-14
PCT/JP2011/070875 WO2012036160A1 (ja) 2010-09-14 2011-09-13 Ｍｏコリメータおよびそれを用いたＸ線検出器、Ｘ線検査装置並びにＣＴ装置

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Publication Number Publication Date
CN102971644A CN102971644A (zh) 2013-03-13
CN102971644B true CN102971644B (zh) 2016-03-16

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CN201180029382.5A Active CN102971644B (zh) 2010-09-14 2011-09-13 Mo准直器及使用该Mo准直器的X射线检测器、X射线检查装置以及CT装置

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JP (3) JPWO2012036160A1 (enExample)
CN (1) CN102971644B (enExample)
WO (1) WO2012036160A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6448206B2 (ja) * 2014-03-31 2019-01-09 株式会社フジキン 積層型ｘ線グリッド、その製造装置及び製法
CN104237278A (zh) * 2014-09-09 2014-12-24 中国科学院上海应用物理研究所 基于同步辐射的快速三维荧光ct系统及方法
KR101772324B1 (ko) 2016-04-18 2017-08-28 고려대학교 산학협력단 가변형 핀홀 콜리메이터 및 이를 이용한 방사선 영상 장치

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US6225631B1 (en) * 1995-06-20 2001-05-01 Centre National De La Recherche Scientifique (Cnrs) Non-invasive radio-imaging analysis, in particular for examining small animals in vivo, and method for using same
CN101385650A (zh) * 2007-09-10 2009-03-18 通用电气公司 计算机断层摄影系统和装置

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US4465540A (en) * 1979-05-03 1984-08-14 Albert Richard D Method of manufacture of laminate radiation collimator
US4288697A (en) * 1979-05-03 1981-09-08 Albert Richard D Laminate radiation collimator
JPS6361178A (ja) * 1986-09-02 1988-03-17 Toshiba Corp Ｘ線ｃｔ用検出器の製造方法
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JP3639855B2 (ja) * 1998-10-30 2005-04-20 理学電機工業株式会社 蛍光ｘ線分析装置
JP2000249767A (ja) * 1998-12-28 2000-09-14 Toshiba Corp ガンマ線用コリメータの製造方法、ガンマ線用コリメータ及び核医学診断装置
JP2001324569A (ja) * 2000-05-12 2001-11-22 Acrorad Co Ltd 核医学診断用プローブ
US20040052332A1 (en) * 2002-09-13 2004-03-18 Banchieri Andrew J. X-ray collimator and a method of making an x-ray collimator
JP4184839B2 (ja) * 2003-03-13 2008-11-19 株式会社東芝 多分割絞り装置
CN1270326C (zh) * 2004-07-15 2006-08-16 杭州华源伽玛医疗设备投资有限公司 放疗设备的交叉排列双排孔准直器
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JP4718949B2 (ja) * 2005-09-22 2011-07-06 株式会社東芝 Ｘ線ｃｔ装置及びｘ線ｃｔ装置製造方法
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6225631B1 (en) * 1995-06-20 2001-05-01 Centre National De La Recherche Scientifique (Cnrs) Non-invasive radio-imaging analysis, in particular for examining small animals in vivo, and method for using same
US6185278B1 (en) * 1999-06-24 2001-02-06 Thermo Electron Corp. Focused radiation collimator
CN101385650A (zh) * 2007-09-10 2009-03-18 通用电气公司 计算机断层摄影系统和装置

Also Published As

Publication number Publication date
WO2012036160A1 (ja) 2012-03-22
JP6290352B2 (ja) 2018-03-07
JPWO2012036160A1 (ja) 2014-02-03
CN102971644A (zh) 2013-03-13
JP2017037084A (ja) 2017-02-16
JP2016026289A (ja) 2016-02-12

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