ATE525729T1 - Aus demselben material wie die anodenplatte hergestelltes spektrumerhaltendes heel-effekt- kompensationsfilter - Google Patents

Aus demselben material wie die anodenplatte hergestelltes spektrumerhaltendes heel-effekt- kompensationsfilter

Info

Publication number
ATE525729T1
ATE525729T1 AT08702500T AT08702500T ATE525729T1 AT E525729 T1 ATE525729 T1 AT E525729T1 AT 08702500 T AT08702500 T AT 08702500T AT 08702500 T AT08702500 T AT 08702500T AT E525729 T1 ATE525729 T1 AT E525729T1
Authority
AT
Austria
Prior art keywords
same material
heel effect
anode plate
compensation filter
filter made
Prior art date
Application number
AT08702500T
Other languages
English (en)
Inventor
Peter Forthmann
Roland Proksa
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE525729T1 publication Critical patent/ATE525729T1/de

Links

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
    • G21K1/10—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
    • A61B6/40—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • H01J35/18—Windows
    • 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]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/18—Windows, e.g. for X-ray transmission

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
AT08702500T 2007-01-26 2008-01-23 Aus demselben material wie die anodenplatte hergestelltes spektrumerhaltendes heel-effekt- kompensationsfilter ATE525729T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07101250 2007-01-26
PCT/IB2008/050243 WO2008090518A1 (en) 2007-01-26 2008-01-23 Spectrum-preserving heel effect compensation filter made from the same material as anode plate

Publications (1)

Publication Number Publication Date
ATE525729T1 true ATE525729T1 (de) 2011-10-15

Family

ID=39361798

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08702500T ATE525729T1 (de) 2007-01-26 2008-01-23 Aus demselben material wie die anodenplatte hergestelltes spektrumerhaltendes heel-effekt- kompensationsfilter

Country Status (5)

Country Link
US (1) US8059787B2 (de)
EP (1) EP2126931B1 (de)
CN (2) CN101589441A (de)
AT (1) ATE525729T1 (de)
WO (1) WO2008090518A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010046797A1 (en) * 2008-10-23 2010-04-29 Koninklijke Philips Electronics N.V. Method for characterizing object movement from ct imaging data
DE102009053523B4 (de) * 2009-11-16 2011-12-29 Siemens Aktiengesellschaft Filter zur Filterung von Röntgenstrahlung und Röntgencomputertomograph
DE102010040407A1 (de) 2010-09-08 2012-03-08 Siemens Aktiengesellschaft Röntgenröhre
DE102011007289A1 (de) * 2011-04-13 2012-10-18 Robert Bosch Gmbh Einrichtung zur Gewichtsbestimmung von pharmazeutischen Produkten mittels einer Röntgenstrahlungsquelle
EP2533267B1 (de) * 2011-06-10 2014-04-23 Outotec Oyj Röntgenröhre und Röntgen-Fluoreszenzanalysator unter Verwendung selektiver Erregungsstrahlung
CN103620694B (zh) * 2011-06-30 2016-08-17 皇家飞利浦有限公司 X射线束传输分布整形器
DE102011083729A1 (de) 2011-09-29 2013-04-04 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Bestimmung des Verschleißes einer Röntgenanode
JP2014008361A (ja) * 2012-07-03 2014-01-20 Canon Inc 放射線発生装置及び放射線撮影システム
CN104545955B (zh) * 2013-10-14 2017-06-20 上海西门子医疗器械有限公司 一种x射线成像方法和装置
MX2017003965A (es) 2014-09-26 2017-05-30 Procter & Gamble Metodo para elaborar productos perfumados.
CN104464871B (zh) * 2014-12-30 2017-11-21 同方威视技术股份有限公司 射线过滤装置和双能x射线检查系统
WO2016129035A1 (ja) 2015-02-09 2016-08-18 株式会社ニコン Ｘ線計測装置の画像再構成方法、構造物の製造方法、ｘ線計測装置の画像再構成プログラムおよびｘ線計測装置
DE102017102254A1 (de) * 2017-02-06 2018-08-09 Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Energie, Dieses Vertreten Durch Den Präsidenten Der Physikalischen Bundesanstalt Verfahren zum dimensionellen röntgenographischen Messen, insbesondere mittels Computertomographie, und Röntgen-Computertomograph
CN112205991A (zh) * 2020-10-14 2021-01-12 成都理工大学 一种x光机阳极足跟效应修正的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144129A (ja) * 1983-02-08 1984-08-18 Seiko Epson Corp Ｘ線源装置
US5033075A (en) * 1988-05-18 1991-07-16 Rad/Red Laboratories Inc. Radiation reduction filter for use in medical diagnosis
US5166966A (en) 1990-02-07 1992-11-24 The United States Of America As Represented By The United States Department Of Energy Coated x-ray filters
JP2533717B2 (ja) * 1992-06-22 1996-09-11 アロカ株式会社 骨塩量測定装置
JPH07161319A (ja) * 1993-12-07 1995-06-23 Toshiba Corp Ｘ線管装置
US5563925A (en) * 1995-07-20 1996-10-08 Siemens Medical Systems, Inc. Apparatus and method for adjusting radiation in a radiation-emitting device
JP2003038478A (ja) * 2001-07-17 2003-02-12 Ge Medical Systems Global Technology Co Llc Ｘ線ｃｔシステム、そのガントリ装置および操作コンソール、ならびに制御方法
DE102004031169A1 (de) * 2004-06-28 2006-01-19 Siemens Ag Röhrenseitig modifiziertes bildgebendes Röngtengerät
JP2004236915A (ja) * 2003-02-07 2004-08-26 Hitachi Medical Corp Ｘ線ｃｔ装置
US7224771B2 (en) 2003-07-30 2007-05-29 Koninklijke Philips Electronics N.V. Shaped anode x-ray tube
US6968042B2 (en) * 2003-09-12 2005-11-22 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for target angle heel effect compensation
US7020243B2 (en) 2003-12-05 2006-03-28 Ge Medical Systems Global Technology Company Llc Method and system for target angle heel effect compensation
WO2005092195A1 (ja) 2004-03-29 2005-10-06 National Institute Of Radiological Sciences ヒール効果補正フィルタ、ｘ線照射装置、ｘ線ｃｔ装置及びｘ線ｃｔ撮像方法
US7480363B2 (en) 2004-09-15 2009-01-20 Ge Betz, Inc. Converting a digital radiograph to an absolute thickness map
US7397904B2 (en) * 2005-05-11 2008-07-08 Varian Medical Systems Technologies, Inc. Asymmetric flattening filter for x-ray device

Also Published As

Publication number Publication date
EP2126931A1 (de) 2009-12-02
CN105161392B (zh) 2018-10-23
US20100098209A1 (en) 2010-04-22
WO2008090518A1 (en) 2008-07-31
CN105161392A (zh) 2015-12-16
EP2126931B1 (de) 2011-09-21
US8059787B2 (en) 2011-11-15
CN101589441A (zh) 2009-11-25

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