JP4549513B2 - Ｘ線撮影用放射線フィルタを含む撮影システム - Google Patents

Ｘ線撮影用放射線フィルタを含む撮影システム Download PDF

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Publication number
JP4549513B2
JP4549513B2 JP2000331597A JP2000331597A JP4549513B2 JP 4549513 B2 JP4549513 B2 JP 4549513B2 JP 2000331597 A JP2000331597 A JP 2000331597A JP 2000331597 A JP2000331597 A JP 2000331597A JP 4549513 B2 JP4549513 B2 JP 4549513B2
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filter
radiation
ray
rays
energy
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Japanese (ja)
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JP2001190531A5 (cg-RX-API-DMAC7.html
JP2001190531A (ja
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ダグラス・アルバグリ
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General Electric Co
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General Electric Co
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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
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • 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
    • 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
    • G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters
    • 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
    • A61B6/485—Diagnostic techniques involving fluorescence X-ray imaging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Immunology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2000331597A 1999-11-01 2000-10-31 Ｘ線撮影用放射線フィルタを含む撮影システム Expired - Fee Related JP4549513B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/431412 1999-11-01
US09/431,412 US6418193B1 (en) 1999-11-01 1999-11-01 Imaging system including radiation filter for x-ray imaging

Publications (3)

Publication Number Publication Date
JP2001190531A JP2001190531A (ja) 2001-07-17
JP2001190531A5 JP2001190531A5 (cg-RX-API-DMAC7.html) 2007-12-13
JP4549513B2 true JP4549513B2 (ja) 2010-09-22

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Family Applications (1)

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JP2000331597A Expired - Fee Related JP4549513B2 (ja) 1999-11-01 2000-10-31 Ｘ線撮影用放射線フィルタを含む撮影システム

Country Status (3)

Country Link
US (1) US6418193B1 (cg-RX-API-DMAC7.html)
JP (1) JP4549513B2 (cg-RX-API-DMAC7.html)
DE (1) DE10052903A1 (cg-RX-API-DMAC7.html)

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JP3741613B2 (ja) * 2001-01-29 2006-02-01 株式会社光子発生技術研究所 高エネルギーｘ線イメージング装置およびその方法
DE10122694A1 (de) * 2001-05-10 2002-12-05 Siemens Ag Vorrichtung zum Filtern eines Strahlenbündels
SE524731C2 (sv) * 2002-06-07 2004-09-21 Xcounter Ab Metod och apparat för detektering av joniserande strålning
JP4002149B2 (ja) * 2002-07-26 2007-10-31 日本電子株式会社 Ｘ線分析装置
JP2005006772A (ja) * 2003-06-17 2005-01-13 Ge Medical Systems Global Technology Co Llc Ｘ線診断装置及びｃｔ画像の生成方法
US6968042B2 (en) * 2003-09-12 2005-11-22 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for target angle heel effect compensation
US7869862B2 (en) * 2003-10-15 2011-01-11 Varian Medical Systems, Inc. Systems and methods for functional imaging using contrast-enhanced multiple-energy computed tomography
US20050082491A1 (en) * 2003-10-15 2005-04-21 Seppi Edward J. Multi-energy radiation detector
US7649981B2 (en) * 2003-10-15 2010-01-19 Varian Medical Systems, Inc. Multi-energy x-ray source
US7203271B2 (en) * 2004-06-28 2007-04-10 Pediatric Imaging Technology, Llc Ionizing radiation imaging system and method with decreased radiation dose
US7515689B2 (en) * 2005-01-27 2009-04-07 Hitachi Medical Corporation X-ray measuring instrument
US7968853B2 (en) * 2005-04-26 2011-06-28 Koninklijke Philips Electronics N.V. Double decker detector for spectral CT
US7397904B2 (en) * 2005-05-11 2008-07-08 Varian Medical Systems Technologies, Inc. Asymmetric flattening filter for x-ray device
US7746976B2 (en) * 2005-12-30 2010-06-29 Carestream Health, Inc. Bone mineral density assessment using mammography system
DE102006059143A1 (de) * 2006-12-14 2008-06-26 Siemens Ag Filteranordnung zur Ausfilterung von Röntgenstrahlen, insbesondere bei einem Mammographiegerät, und Röntgenfilter
US7885372B2 (en) * 2007-12-07 2011-02-08 Morpho Detection, Inc. System and method for energy sensitive computed tomography
US8503616B2 (en) * 2008-09-24 2013-08-06 Varian Medical Systems, Inc. X-ray tube window
JP5564303B2 (ja) * 2009-06-12 2014-07-30 株式会社日立ハイテクサイエンス Ｘ線透過検査装置
TWI555511B (zh) 2010-12-07 2016-11-01 和鑫生技開發股份有限公司 一種穿透式ｘ光管及一種反射式ｘ光管
DE102011082354A1 (de) * 2011-09-08 2013-03-14 Siemens Aktiengesellschaft Röntgendetektor
DE102011083845A1 (de) * 2011-09-30 2012-08-23 Siemens Aktiengesellschaft Filtereinrichtung zur Strahlaufhärtung bei einer Röntgeneinrichtung
CN103094030A (zh) * 2011-10-28 2013-05-08 和鑫生技开发股份有限公司 穿透式x光管及反射式x光管
BR112014022541B1 (pt) * 2012-03-13 2022-03-08 Mayekawa Mfg. Co., Ltd Dispositivo e método para captura de imagem de raio x de carne com osso
US20130304409A1 (en) * 2012-05-10 2013-11-14 Board Of Regents, The University Of Texas System Methods for validating plastic scintillating detectors and applications of same
US9053901B2 (en) * 2012-12-21 2015-06-09 General Electric Company X-ray system window with vapor deposited filter layer
DE102013104490A1 (de) * 2013-01-25 2014-07-31 Werth Messtechnik Gmbh Verfahren und Vorrichtung zur Bestimmung der Geometrie von Strukturen mittels Computertomografie
JP2015024097A (ja) * 2013-07-29 2015-02-05 株式会社ジョブ 低エネルギｘ線画像形成装置及びその画像の形成方法
US9404295B2 (en) 2014-06-24 2016-08-02 Milgard Manufacturing Incorporated Sliding sash secondary lock
KR102567610B1 (ko) * 2015-04-02 2023-08-16 소레크 뉴클리어 리서치 센터 Ｘｒｆ 마킹을 판독하는 장치와 방법
KR20180051175A (ko) * 2016-11-08 2018-05-16 주식회사 쎄크 저에너지 엑스레이 저감을 위한 필터, 이를 포함하는 엑스레이 튜브 및 엑스레이 시스템
KR101909939B1 (ko) * 2018-09-03 2018-10-19 주식회사 쎄크 저에너지 엑스레이 저감을 위한 필터, 이를 포함하는 엑스레이 튜브 및 엑스레이 시스템
CN110477943A (zh) * 2019-08-26 2019-11-22 广东明峰医疗科技有限公司 一种利用飞焦点方式实现双能ct的设备和方法
EP3834731A1 (en) * 2019-12-12 2021-06-16 Koninklijke Philips N.V. Combined k-edge filters for dose reduction in x-ray imaging

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US4499591A (en) 1982-11-17 1985-02-12 Gary Hartwell Fluoroscopic filtering
JPS61184444A (ja) * 1985-02-12 1986-08-18 Nippon Atom Ind Group Co Ltd 同時ラジオグラフイ−
US5033075A (en) 1988-05-18 1991-07-16 Rad/Red Laboratories Inc. Radiation reduction filter for use in medical diagnosis
US4956859A (en) * 1989-03-10 1990-09-11 Expert Image Systems, Inc. Source filter for radiographic imaging
DE69033232T2 (de) * 1989-12-14 1999-12-30 Aloka Co. Ltd., Mitaka Vorrichtung zur Messung des Kalziumgehaltes von Knochen
JPH03185344A (ja) * 1989-12-14 1991-08-13 Aloka Co Ltd Ｘ線を用いた成分分析方法及び装置
JPH03191850A (ja) * 1989-12-20 1991-08-21 Aloka Co Ltd Ｘ線を用いた成分分析装置
JPH0413915A (ja) * 1990-05-08 1992-01-17 Fujitsu Ltd Ｘ線透視検査装置及びｘ線透視検査方法
JP2962015B2 (ja) * 1991-02-20 1999-10-12 松下電器産業株式会社 ｋ吸収端フィルタおよびＸ線装置
JPH06277208A (ja) * 1993-03-30 1994-10-04 Toshiba Corp Ｘ線ｃｔ装置
JPH08191831A (ja) * 1995-01-19 1996-07-30 Morita Tokyo Seisakusho:Kk パノラマ式ｘ線撮影装置
US5686733A (en) * 1996-03-29 1997-11-11 Mcgill University Megavoltage imaging method using a combination of a photoreceptor with a high energy photon converter and intensifier
JP4040770B2 (ja) * 1998-01-20 2008-01-30 ジーイー横河メディカルシステム株式会社 Ｘ線ｃｔ装置

Also Published As

Publication number Publication date
JP2001190531A (ja) 2001-07-17
DE10052903A1 (de) 2001-05-03
US6418193B1 (en) 2002-07-09

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