IN168333B - - Google Patents

Info

Publication number
IN168333B
IN168333B IN480/CAL/87A IN480CA1987A IN168333B IN 168333 B IN168333 B IN 168333B IN 480CA1987 A IN480CA1987 A IN 480CA1987A IN 168333 B IN168333 B IN 168333B
Authority
IN
India
Application number
IN480/CAL/87A
Other languages
English (en)
Inventor
Ronald Jan Geluk
Original Assignee
Optische Ind De Oude Delft 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 Optische Ind De Oude Delft Nv filed Critical Optische Ind De Oude Delft Nv
Publication of IN168333B publication Critical patent/IN168333B/en

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
    • A61B6/06—Diaphragms
    • 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
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • 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
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • G21K1/043—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers changing time structure of beams by mechanical means, e.g. choppers, spinning filter wheels

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
  • Radiography Using Non-Light Waves (AREA)
IN480/CAL/87A 1986-06-26 1987-06-19 IN168333B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8601678A NL8601678A (nl) 1986-06-26 1986-06-26 Werkwijze en inrichting voor spleetradiografie.

Publications (1)

Publication Number Publication Date
IN168333B true IN168333B (xx) 1991-03-16

Family

ID=19848235

Family Applications (1)

Application Number Title Priority Date Filing Date
IN480/CAL/87A IN168333B (xx) 1986-06-26 1987-06-19

Country Status (8)

Country Link
US (2) US4916723A (xx)
EP (1) EP0251407B1 (xx)
JP (2) JP2617186B2 (xx)
CN (1) CN1013622B (xx)
DE (1) DE3766760D1 (xx)
IL (1) IL82923A (xx)
IN (1) IN168333B (xx)
NL (1) NL8601678A (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8601678A (nl) * 1986-06-26 1988-01-18 Optische Ind De Oude Delft Nv Werkwijze en inrichting voor spleetradiografie.
NL8701820A (nl) * 1987-08-03 1989-03-01 Optische Ind De Oude Delft Nv Inrichting voor spleetradiografie.
US4947416A (en) * 1988-10-21 1990-08-07 General Electric Company Scanning equalization radiography with stationary equalization detector
NL8900553A (nl) * 1989-03-07 1990-10-01 Optische Ind De Oude Delft Nv Werkwijze en inrichting voor spleetradiografie.
JP2741236B2 (ja) * 1989-03-14 1998-04-15 コニカ株式会社 放射線撮影装置の露出補償装置
US5040202A (en) * 1989-06-05 1991-08-13 General Electric Method and apparatus for reducing x-ray grid images
US5285488A (en) * 1989-09-21 1994-02-08 Canon Kabushiki Kaisha Exposure apparatus
NL9000250A (nl) * 1990-02-01 1991-09-02 Optische Ind De Oude Delft Nv Inrichting voor spleetradiografie.
NL9100182A (nl) * 1991-02-01 1992-09-01 Optische Ind De Oude Delft Nv Werkwijze en inrichting voor spleetradiografie.
US5195121A (en) * 1992-01-22 1993-03-16 B.C. Medical Ltd. X-ray beam modulator
US5394452A (en) * 1992-03-19 1995-02-28 Wisconsin Alumni Research Foundation Verification system for radiation therapy
US5661773A (en) * 1992-03-19 1997-08-26 Wisconsin Alumni Research Foundation Interface for radiation therapy machine
GB2298556A (en) * 1995-03-01 1996-09-04 St George's Healthcare Nhs Trust X-ray beam attenuator
JP3942142B2 (ja) * 2000-12-15 2007-07-11 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 放射線断層撮影装置およびその方法
JP4216078B2 (ja) * 2001-04-03 2009-01-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ パルス運動量移動スペクトルを決定するコンピュータ断層撮影装置
FI110478B (fi) * 2001-05-29 2003-02-14 Planmeca Oy Menetelmä ja laitteisto sädekeilan rajaamiseksi
DE10205949B4 (de) 2002-02-12 2013-04-25 Gsi Helmholtzzentrum Für Schwerionenforschung Gmbh Verfahren und Vorrichtung zum Steuern einer nach dem Rasterscanverfahren arbeitenden Bestrahlungseinrichtung für schwere Ionen oder Protonen mit Strahlextraktion
DE10211492B4 (de) * 2002-03-15 2008-05-15 Siemens Ag Lamelle,Lamellenkollimator, Vorrichtung zur Strahlenbegrenzung und Bestrahlungsgerät
DE10348796B4 (de) 2003-10-21 2007-09-27 Siemens Ag Vorrichtung zur räumlichen Modulation eines Röntgenstrahlbündels und Röntgenbildsystem
US7200201B2 (en) * 2004-11-16 2007-04-03 General Electric Company Flat panel detector based slot scanning configuration
CN103284734B (zh) * 2012-03-05 2015-07-22 上海联影医疗科技有限公司 一种校正辐射成像中散射影响的方法及装置
US20160270198A1 (en) * 2013-11-05 2016-09-15 Koninklijke Philips N.V. X-ray imaging device with fast spatial modulation of photon flux
DE102016221205B4 (de) 2016-10-27 2018-07-26 Siemens Healthcare Gmbh Verfahren zur Erzeugung von Röntgenbildern und Röntgensystem
DE102018222105A1 (de) * 2018-10-11 2020-04-16 Redlen Technologies, Inc. Röntgenstrahlpulsen beim sensorbetrieb für an wendungen von bildgebungssystemen in der hochfluss-photonen zählenden computertomographie (ct)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE293239C (xx) *
US4029963A (en) * 1976-07-30 1977-06-14 The Board Of Trustees Of Leland Stanford Junior University X-ray spectral decomposition imaging system
US4342914A (en) * 1980-09-29 1982-08-03 American Science And Engineering, Inc. Flying spot scanner having arbitrarily shaped field size
US4399550A (en) * 1981-02-27 1983-08-16 General Electric Company Spinning filter for X-ray apparatus
JPS5895726A (ja) * 1981-12-03 1983-06-07 Canon Inc Ｘ線像形成装置
NL8400845A (nl) * 1984-03-16 1985-10-16 Optische Ind De Oude Delft Nv Inrichting voor spleetradiografie.
NL8401411A (nl) * 1984-05-03 1985-12-02 Optische Ind De Oude Delft Nv Inrichting voor spleetradiografie.
US4679221A (en) * 1985-08-08 1987-07-07 Kabushiki Kaisha Toshiba CT X-ray collimator including a reinforced collimator blade assembly
NL8601678A (nl) * 1986-06-26 1988-01-18 Optische Ind De Oude Delft Nv Werkwijze en inrichting voor spleetradiografie.

Also Published As

Publication number Publication date
JP2944937B2 (ja) 1999-09-06
EP0251407B1 (en) 1990-12-19
IL82923A0 (en) 1987-12-20
JPH09266906A (ja) 1997-10-14
DE3766760D1 (de) 1991-01-31
JP2617186B2 (ja) 1997-06-04
IL82923A (en) 1992-01-15
CN87105598A (zh) 1988-03-16
JPS6335234A (ja) 1988-02-15
EP0251407A1 (en) 1988-01-07
CN1013622B (zh) 1991-08-21
US4916723A (en) 1990-04-10
NL8601678A (nl) 1988-01-18
US4996701A (en) 1991-02-26

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