NL8601678A - Werkwijze en inrichting voor spleetradiografie. - Google Patents

Werkwijze en inrichting voor spleetradiografie. Download PDF

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Publication number
NL8601678A
NL8601678A NL8601678A NL8601678A NL8601678A NL 8601678 A NL8601678 A NL 8601678A NL 8601678 A NL8601678 A NL 8601678A NL 8601678 A NL8601678 A NL 8601678A NL 8601678 A NL8601678 A NL 8601678A
Authority
NL
Netherlands
Prior art keywords
sector
ray
slit
modulators
modulation
Prior art date
Application number
NL8601678A
Other languages
English (en)
Dutch (nl)
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
Priority to NL8601678A priority Critical patent/NL8601678A/nl
Priority to US07/063,176 priority patent/US4916723A/en
Priority to IN480/CAL/87A priority patent/IN168333B/en
Priority to IL82923A priority patent/IL82923A/xx
Priority to DE8787201212T priority patent/DE3766760D1/de
Priority to CN87105598A priority patent/CN1013622B/zh
Priority to EP87201212A priority patent/EP0251407B1/en
Priority to JP62159512A priority patent/JP2617186B2/ja
Publication of NL8601678A publication Critical patent/NL8601678A/nl
Priority to US07/417,567 priority patent/US4996701A/en
Priority to JP8218867A priority patent/JP2944937B2/ja

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)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
  • Radiography Using Non-Light Waves (AREA)
NL8601678A 1986-06-26 1986-06-26 Werkwijze en inrichting voor spleetradiografie. NL8601678A (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL8601678A NL8601678A (nl) 1986-06-26 1986-06-26 Werkwijze en inrichting voor spleetradiografie.
US07/063,176 US4916723A (en) 1986-06-26 1987-06-17 Method for slit radiography
IN480/CAL/87A IN168333B (US20090163788A1-20090625-C00002.png) 1986-06-26 1987-06-19
IL82923A IL82923A (en) 1986-06-26 1987-06-19 Method and device for slit radiography
DE8787201212T DE3766760D1 (de) 1986-06-26 1987-06-25 Roentgenaufnahmegeraet mit schlitzblenden.
CN87105598A CN1013622B (zh) 1986-06-26 1987-06-25 用于狭缝射线照相术的方法与装置
EP87201212A EP0251407B1 (en) 1986-06-26 1987-06-25 Method and device for slit radiography
JP62159512A JP2617186B2 (ja) 1986-06-26 1987-06-26 スリットｘ線撮影装置
US07/417,567 US4996701A (en) 1986-06-26 1989-10-05 Method and device for slit radiography
JP8218867A JP2944937B2 (ja) 1986-06-26 1996-08-20 スリットｘ線装置の運転方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8601678 1986-06-26
NL8601678A NL8601678A (nl) 1986-06-26 1986-06-26 Werkwijze en inrichting voor spleetradiografie.

Publications (1)

Publication Number Publication Date
NL8601678A true NL8601678A (nl) 1988-01-18

Family

ID=19848235

Family Applications (1)

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

Country Status (8)

Country Link
US (2) US4916723A (US20090163788A1-20090625-C00002.png)
EP (1) EP0251407B1 (US20090163788A1-20090625-C00002.png)
JP (2) JP2617186B2 (US20090163788A1-20090625-C00002.png)
CN (1) CN1013622B (US20090163788A1-20090625-C00002.png)
DE (1) DE3766760D1 (US20090163788A1-20090625-C00002.png)
IL (1) IL82923A (US20090163788A1-20090625-C00002.png)
IN (1) IN168333B (US20090163788A1-20090625-C00002.png)
NL (1) NL8601678A (US20090163788A1-20090625-C00002.png)

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
US5661773A (en) * 1992-03-19 1997-08-26 Wisconsin Alumni Research Foundation Interface for radiation therapy machine
US5351280A (en) * 1992-03-19 1994-09-27 Wisconsin Alumni Research Foundation Multi-leaf radiation attenuator for radiation therapy
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
WO2002082065A2 (en) * 2001-04-03 2002-10-17 Koninklijke Philips Electronics N.V. Computed tomography apparatus
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
WO2015067461A1 (en) * 2013-11-05 2015-05-14 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 (US20090163788A1-20090625-C00002.png) *
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
DE3766760D1 (de) 1991-01-31
IL82923A0 (en) 1987-12-20
CN1013622B (zh) 1991-08-21
EP0251407A1 (en) 1988-01-07
JPH09266906A (ja) 1997-10-14
US4916723A (en) 1990-04-10
EP0251407B1 (en) 1990-12-19
US4996701A (en) 1991-02-26
IL82923A (en) 1992-01-15
CN87105598A (zh) 1988-03-16
IN168333B (US20090163788A1-20090625-C00002.png) 1991-03-16
JP2617186B2 (ja) 1997-06-04
JPS6335234A (ja) 1988-02-15

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A1B A search report has been drawn up
BV The patent application has lapsed