ATE492887T1 - Gitter für selektive absorption elektromagnetischer strahlung und herstellungsverfahren dafür - Google Patents

Gitter für selektive absorption elektromagnetischer strahlung und herstellungsverfahren dafür

Info

Publication number
ATE492887T1
ATE492887T1 AT06795986T AT06795986T ATE492887T1 AT E492887 T1 ATE492887 T1 AT E492887T1 AT 06795986 T AT06795986 T AT 06795986T AT 06795986 T AT06795986 T AT 06795986T AT E492887 T1 ATE492887 T1 AT E492887T1
Authority
AT
Austria
Prior art keywords
lamellae
grid
electromagnetic radiation
selective absorption
production
Prior art date
Application number
AT06795986T
Other languages
English (en)
Inventor
Ralf Dorscheid
Gereon Vogtmeier
Roger Steadman
Roy K Groom
Avner Elgaly
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 ATE492887T1 publication Critical patent/ATE492887T1/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
    • G21K1/02—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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma 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]
    • A61B6/037—Emission tomography
    • 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
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pulmonology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Aerials With Secondary Devices (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
AT06795986T 2005-09-19 2006-09-11 Gitter für selektive absorption elektromagnetischer strahlung und herstellungsverfahren dafür ATE492887T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05108574 2005-09-19
PCT/IB2006/053208 WO2007034352A2 (en) 2005-09-19 2006-09-11 Grid for selective absorption of electromagnetic radiation and method for its manufacture

Publications (1)

Publication Number Publication Date
ATE492887T1 true ATE492887T1 (de) 2011-01-15

Family

ID=37889186

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06795986T ATE492887T1 (de) 2005-09-19 2006-09-11 Gitter für selektive absorption elektromagnetischer strahlung und herstellungsverfahren dafür

Country Status (7)

Country Link
US (1) US20090323899A1 (de)
EP (1) EP1943701B1 (de)
JP (1) JP2009509133A (de)
CN (1) CN101443856A (de)
AT (1) ATE492887T1 (de)
DE (1) DE602006019120D1 (de)
WO (1) WO2007034352A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5398157B2 (ja) * 2008-03-17 2014-01-29 キヤノン株式会社 Ｘ線撮影装置及びその制御方法
JP5163250B2 (ja) * 2008-04-14 2013-03-13 株式会社島津製作所 Ｘ線エアグリッドの製造方法
FR2953320B1 (fr) 2009-11-27 2013-07-05 Gen Electric Grille anti-diffusante inversee
US9036773B2 (en) * 2010-06-28 2015-05-19 Paul Scherrer Institut Method for X-ray phase contrast and dark-field imaging using an arrangement of gratings in planar geometry
WO2012048296A1 (en) 2010-10-08 2012-04-12 Turtle Bay Partners, Llc Three-dimensional focused anti-scatter grid and method for manufacturing thereof
US9048002B2 (en) 2010-10-08 2015-06-02 Turtle Bay Partners, Llc Three-dimensional focused anti-scatter grid and method for manufacturing thereof
JP2012093429A (ja) * 2010-10-25 2012-05-17 Fujifilm Corp 放射線画像撮影用グリッド及びその製造方法、並びに、放射線画像撮影システム
WO2014145966A2 (en) * 2013-03-15 2014-09-18 Turtle Bay Partners, Llc Practical method for fabricating foam interspaced anti-scatter grid and improved grids
WO2017207734A1 (en) 2016-06-02 2017-12-07 Koninklijke Philips N.V. X-ray imaging apparatus for compact (quasi-)isotropic multi source x-ray imaging
DE102017003517A1 (de) * 2017-04-11 2018-10-11 Universität Hamburg Verfahren und Messvorrichtung zur Röntgenfluoreszenz-Messung
DE102018216805B3 (de) * 2018-09-28 2020-01-02 Siemens Healthcare Gmbh Streustrahlenraster für eine medizinische Röntgen-Bildgebungsanlage
CN113451781B (zh) * 2021-05-28 2022-07-08 西安电子科技大学 一种超小型化的2.5维吸透一体化频选吸波器
DE102022104180A1 (de) 2022-02-22 2023-08-24 Schott Ag Abschirmmaske für ionisierende Streustrahlung und Verfahren zu dessen Herstellung

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1566130A (en) * 1923-10-31 1925-12-15 Wappler Electric Company Inc X-ray filter
US2824970A (en) * 1952-04-04 1958-02-25 Ledin Sven Harald Secondary diaphragms for x-ray radiography
JPS58177637A (ja) * 1982-04-14 1983-10-18 株式会社東芝 放射線用グリツドの製造方法
JPS60144683A (ja) * 1983-12-31 1985-07-31 Shimadzu Corp 放射線用コリメ−タの製造方法
NL8801589A (nl) * 1988-06-22 1990-01-16 Optische Ind De Oude Delft Nv Inrichting voor spleetradiografie voorzien van absorptie-elementen, alsmede werkwijze voor het vervaardigen van absorptie-elementen.
DE4217934A1 (de) * 1992-05-30 1993-12-02 Burkhart Schurig Armiertes Leichtbauelement
JP4149110B2 (ja) * 1999-03-19 2008-09-10 富士フイルム株式会社 散乱線除去グリッド
US6175615B1 (en) * 1999-04-12 2001-01-16 General Electric Company Radiation imager collimator
DE19947537A1 (de) * 1999-10-02 2001-04-05 Philips Corp Intellectual Pty Gitter zur Absorption von Röntgenstrahlung
US6438210B1 (en) * 2000-03-28 2002-08-20 General Electric Company Anti-scatter grid, method, and apparatus for forming same
JP4121005B2 (ja) * 2000-07-24 2008-07-16 富士フイルム株式会社 散乱線吸収グリッドの製造方法
JP2002040149A (ja) * 2000-07-25 2002-02-06 Fuji Photo Film Co Ltd 散乱線吸収グリッドおよびその製造方法
JP2002318283A (ja) * 2001-04-24 2002-10-31 Shimadzu Corp ２次元アレイ型放射線検出器とそのｘ線遮蔽壁の製造方法
DE10136946A1 (de) * 2001-07-28 2003-02-06 Philips Corp Intellectual Pty Streustrahlenraster für eine Röntgeneinrichtung
US6807252B1 (en) * 2001-10-24 2004-10-19 Analogic Corporation Method for making X-ray anti-scatter grid
FR2855276B1 (fr) * 2003-05-22 2005-07-15 Ge Med Sys Global Tech Co Llc Grille anti-diffusante presentant une tenue mecanique amelioree
ATE534124T1 (de) * 2003-09-12 2011-12-15 Koninkl Philips Electronics Nv Kollimator-anordnung für elektromagnetische strahlung

Also Published As

Publication number Publication date
CN101443856A (zh) 2009-05-27
JP2009509133A (ja) 2009-03-05
WO2007034352A3 (en) 2008-11-20
US20090323899A1 (en) 2009-12-31
WO2007034352A2 (en) 2007-03-29
DE602006019120D1 (de) 2011-02-03
EP1943701A2 (de) 2008-07-16
EP1943701B1 (de) 2010-12-22

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