DE60130299D1 - Positionsabhängige Röntgenfilterung - Google Patents

Positionsabhängige Röntgenfilterung

Info

Publication number
DE60130299D1
DE60130299D1 DE60130299T DE60130299T DE60130299D1 DE 60130299 D1 DE60130299 D1 DE 60130299D1 DE 60130299 T DE60130299 T DE 60130299T DE 60130299 T DE60130299 T DE 60130299T DE 60130299 D1 DE60130299 D1 DE 60130299D1
Authority
DE
Germany
Prior art keywords
dependent
ray filtering
ray
filtering
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
DE60130299T
Other languages
English (en)
Other versions
DE60130299T2 (de
Inventor
Tetsuya Horiuchi
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.)
GE Medical Systems Global Technology Co LLC
Original Assignee
GE Medical Systems Global Technology Co LLC
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 GE Medical Systems Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
Application granted granted Critical
Publication of DE60130299D1 publication Critical patent/DE60130299D1/de
Publication of DE60130299T2 publication Critical patent/DE60130299T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61B6/40—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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE60130299T 2000-09-28 2001-09-27 Positionsabhängige Röntgenfilterung Expired - Fee Related DE60130299T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000296913 2000-09-28
JP2000296913A JP2002102217A (ja) 2000-09-28 2000-09-28 Ｘ線ｃｔシステム、ガントリ装置、コンソール端末及びその制御方法及び記憶媒体

Publications (2)

Publication Number Publication Date
DE60130299D1 true DE60130299D1 (de) 2007-10-18
DE60130299T2 DE60130299T2 (de) 2008-05-29

Family

ID=18779107

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60130299T Expired - Fee Related DE60130299T2 (de) 2000-09-28 2001-09-27 Positionsabhängige Röntgenfilterung

Country Status (6)

Country Link
US (1) US6633627B2 (de)
EP (1) EP1192901B1 (de)
JP (1) JP2002102217A (de)
KR (1) KR20020025744A (de)
CN (1) CN1232225C (de)
DE (1) DE60130299T2 (de)

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DE10302565A1 (de) * 2003-01-22 2004-08-12 Siemens Ag Bildgebendes Tomographiegerät mit wenigstens zwei Strahler-Detektor-Kombinationen
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SE527139C2 (sv) * 2003-04-16 2005-12-27 Xcounter Ab Anordning och förfarande för dubbelenergi- och skanningbaserad detektering av joniserade strålning med stackade linjedetektorer och filter
JP4041025B2 (ja) 2003-07-15 2008-01-30 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線分布調整フィルタ装置およびそれを用いたｘ線ｃｔ装置
FR2859868B1 (fr) * 2003-09-12 2016-02-12 Ge Med Sys Global Tech Co Llc Installation a rayons x
US6990171B2 (en) * 2003-10-27 2006-01-24 General Electric Company System and method of determining a user-defined region-of-interest of an imaging subject for x-ray flux management control
US7313217B2 (en) * 2003-10-27 2007-12-25 General Electric Company System and method of collecting imaging subject positioning information for x-ray flux control
US7068750B2 (en) * 2003-10-27 2006-06-27 General Electric Company System and method of x-ray flux management control
JP2005296064A (ja) * 2004-04-06 2005-10-27 Konica Minolta Medical & Graphic Inc 制御装置及び表示制御プログラム
CN100353072C (zh) * 2004-04-29 2007-12-05 李玉斌 集中吸气和集中排气的旋转式压缩机
JP4512187B2 (ja) * 2004-07-06 2010-07-28 株式会社日立メディコ Ｘ線計測装置
US7474736B2 (en) * 2004-10-01 2009-01-06 Varian Medical Systems, Inc. Devices and methods for providing spatially variable x-ray beam intensity
CN101052870B (zh) * 2004-11-08 2012-04-18 精工电子纳米科技有限公司 荧光x射线分析装置
CN100579453C (zh) * 2005-01-27 2010-01-13 株式会社日立医药 X射线测量装置
EP1887937B1 (de) * 2005-05-31 2016-10-05 Arineta Ltd. Ct-gerät mit gesichtsfeld mit abgestufter auflösung
JP4891673B2 (ja) * 2005-06-30 2012-03-07 株式会社東芝 Ｘ線ｃｔ装置
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JP2007190132A (ja) * 2006-01-18 2007-08-02 Shimadzu Corp Ｘ線検査装置
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US9192786B2 (en) 2006-05-25 2015-11-24 William Beaumont Hospital Real-time, on-line and offline treatment dose tracking and feedback process for volumetric image guided adaptive radiotherapy
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JP5213016B2 (ja) * 2007-09-27 2013-06-19 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線ｃｔ装置
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JP5406047B2 (ja) * 2008-01-28 2014-02-05 株式会社日立メディコ Ｘ線ｃｔ装置
US8553835B2 (en) * 2008-06-18 2013-10-08 Wright State University Computed tomography scanners, x-ray filters and methods thereof
JP5605985B2 (ja) * 2008-09-26 2014-10-15 株式会社東芝 Ｘ線コンピュータ断層撮影装置
US8194821B2 (en) * 2008-09-26 2012-06-05 Varian Medical Systems, Inc. Methods, systems, and computer-program products to correct degradation in tomographic images caused by extraneous radiation
CN101413905B (zh) * 2008-10-10 2011-03-16 深圳大学 X射线微分干涉相衬成像系统
DE102008056891B4 (de) * 2008-11-12 2012-04-12 Siemens Aktiengesellschaft Computertomographiegerät zur Durchführung eine Spiralscans und Verfahren zum Steuern eines Computertomographiegeräts
JP2011067333A (ja) * 2009-09-25 2011-04-07 Fujifilm Corp 放射線画像撮影装置及び撮影制御装置
CN102686277B (zh) 2010-01-05 2016-10-12 威廉博蒙特医院 采用连续的躺椅旋转/移位和同时进行的锥形射束成像的调强电弧治疗
JP2010264266A (ja) * 2010-07-05 2010-11-25 Konica Minolta Medical & Graphic Inc 医用画像生成システム及び制御装置
WO2012093440A1 (ja) * 2011-01-07 2012-07-12 株式会社 東芝 Ｘ線ｃｔ装置
US9101272B2 (en) * 2011-03-24 2015-08-11 Jefferson Radiology, P.C. Fixed anterior gantry CT shielding
US9411057B2 (en) * 2011-04-01 2016-08-09 Medtronic Navigation, Inc. X-ray imaging system and method
JP6104526B2 (ja) 2011-06-28 2017-03-29 東芝メディカルシステムズ株式会社 Ｘ線管球及びｘ線ｃｔ装置
CA2850374A1 (en) * 2011-09-30 2013-04-04 David B. Larson Method for consistent and verifiable optimization of computed tomography (ct) radiation dose
JP6021319B2 (ja) * 2011-12-02 2016-11-09 東芝メディカルシステムズ株式会社 Ｘ線診断装置
DE102012219051A1 (de) * 2012-10-18 2014-04-24 Klinikum Der Universität München Auswahl eines Strahlungsformfilters
CN103236279B (zh) * 2013-04-18 2015-12-23 飞利浦(中国)投资有限公司 Ct机过滤器
GB201308851D0 (en) * 2013-05-16 2013-07-03 Ibex Innovations Ltd Multi-spectral x-ray detection apparatus
BE1024007B1 (nl) * 2013-05-30 2017-10-27 Agfa Healthcare Verbeterde werkwijze voor radiografische opnames met direct radiografische panels
US20150036792A1 (en) * 2013-08-01 2015-02-05 Korea Advanced Institute Of Science And Technology Computed tomography apparatus, and method of generating image by using computed tomography apparatus
JP6467420B2 (ja) * 2013-08-13 2019-02-13 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ヘリカルコンピュータ断層撮影における最適ｓｎｒを達成するための調整可能なボウタイフィルタ及びボウタイフィルタを用いて調整する方法
JP6266284B2 (ja) * 2013-09-19 2018-01-24 東芝メディカルシステムズ株式会社 Ｘ線診断装置
DE102014202330B3 (de) * 2014-02-10 2015-06-03 Siemens Aktiengesellschaft Single Source DualEnergy mit zwei Filtern zur Röntgenspektrumsdifferenzierung bei Strahlerblenden mit Schlitzplatte
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US10667767B2 (en) 2014-05-02 2020-06-02 General Electric Company Systems and methods for selecting bowtie filter configuration
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CN104207794B (zh) * 2014-09-25 2017-01-18 中测测试科技有限公司 一种测量乳腺钼靶x射线多参数的传感器阵列及其测量方法
CN104475462B (zh) * 2014-11-24 2016-08-24 北京金自天正智能控制股份有限公司 一种x射线测厚仪的在线校正装置及方法
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JP2020517338A (ja) * 2017-04-27 2020-06-18 メドトロニック・ナビゲーション，インコーポレーテッド 対象を画像化するためのフィルタシステムおよび方法
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Also Published As

Publication number Publication date
CN1232225C (zh) 2005-12-21
EP1192901A1 (de) 2002-04-03
DE60130299T2 (de) 2008-05-29
US6633627B2 (en) 2003-10-14
CN1345572A (zh) 2002-04-24
KR20020025744A (ko) 2002-04-04
EP1192901B1 (de) 2007-09-05
US20020037067A1 (en) 2002-03-28
JP2002102217A (ja) 2002-04-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee