NL8303263A - Roentgenstraleninrichting. - Google Patents

Roentgenstraleninrichting. Download PDF

Info

Publication number
NL8303263A
NL8303263A NL8303263A NL8303263A NL8303263A NL 8303263 A NL8303263 A NL 8303263A NL 8303263 A NL8303263 A NL 8303263A NL 8303263 A NL8303263 A NL 8303263A NL 8303263 A NL8303263 A NL 8303263A
Authority
NL
Netherlands
Prior art keywords
ray
source
receiving device
width
image
Prior art date
Application number
NL8303263A
Other languages
English (en)
Dutch (nl)
Original Assignee
Grady John K
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 Grady John K filed Critical Grady John K
Publication of NL8303263A publication Critical patent/NL8303263A/nl

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
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
NL8303263A 1982-12-27 1983-09-22 Roentgenstraleninrichting. NL8303263A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45374982 1982-12-27
US06/453,749 US4534051A (en) 1982-12-27 1982-12-27 Masked scanning X-ray apparatus

Publications (1)

Publication Number Publication Date
NL8303263A true NL8303263A (nl) 1984-07-16

Family

ID=23801915

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8303263A NL8303263A (nl) 1982-12-27 1983-09-22 Roentgenstraleninrichting.

Country Status (6)

Country Link
US (1) US4534051A (de)
CA (1) CA1216080A (de)
DE (1) DE3346868C2 (de)
FR (1) FR2538240B1 (de)
GB (1) GB2132460B (de)
NL (1) NL8303263A (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649560A (en) * 1984-01-30 1987-03-10 John K. Grady Digital X-ray stand
US4581753A (en) * 1984-09-21 1986-04-08 John K. Grady Translatively driven X-ray aperture mask
US4896344A (en) * 1984-10-15 1990-01-23 Grady John K X-ray video system
US4646339A (en) * 1985-06-11 1987-02-24 John K. Grady Rotating X-ray mask with sector slits
US4773087A (en) * 1986-04-14 1988-09-20 University Of Rochester Quality of shadowgraphic x-ray images
EP0437650A1 (de) * 1990-01-15 1991-07-24 Siemens Aktiengesellschaft Röntgendiagnostikeinrichtung
WO1995005725A1 (en) * 1993-08-16 1995-02-23 Commonwealth Scientific And Industrial Research Organisation Improved x-ray optics, especially for phase contrast imaging
RU2098797C1 (ru) * 1994-11-30 1997-12-10 Алексей Владиславович Курбатов Способ получения проекции объекта с помощью проникающего излучения и устройство для его осуществления
GB2298556A (en) * 1995-03-01 1996-09-04 St George's Healthcare Nhs Trust X-ray beam attenuator
IL128363A (en) * 1999-02-03 2003-06-24 Moshe Ein Gal Moving collimator system
KR100435108B1 (ko) * 2000-02-16 2004-06-09 삼성전자주식회사 방사선 검사시스템 및 검사방법
WO2004095063A2 (en) * 2003-04-23 2004-11-04 Board Of Regents, The University Of Texas System Method and apparatus for slot scanning digital radiography
JP4675589B2 (ja) * 2004-07-06 2011-04-27 東芝メディカルシステムズ株式会社 Ｘ線コンピュータトモグラフィ装置
DE102004060582A1 (de) * 2004-12-16 2006-06-29 Siemens Ag Röntgeneinrichtung mit Streustrahlunterdrückung
EP2010058B1 (de) * 2006-04-14 2017-05-17 William Beaumont Hospital Computertomographiesystem und -methode
US9339243B2 (en) 2006-04-14 2016-05-17 William Beaumont Hospital Image guided radiotherapy with dual source and dual detector arrays tetrahedron beam computed tomography
US8983024B2 (en) 2006-04-14 2015-03-17 William Beaumont Hospital Tetrahedron beam computed tomography with multiple detectors and/or source arrays
CA2905989C (en) * 2006-05-25 2017-01-24 Di Yan Real-time, on-line and offline treatment dose tracking and feedback process for volumetric image guided adaptive radiotherapy
DE102008025201A1 (de) * 2008-05-27 2009-12-03 Siemens Aktiengesellschaft Verfahren zum Gewinnen von Röntgenbildern sowie Röntgenbildaufnahmesystem
US8130904B2 (en) 2009-01-29 2012-03-06 The Invention Science Fund I, Llc Diagnostic delivery service
US8111809B2 (en) 2009-01-29 2012-02-07 The Invention Science Fund I, Llc Diagnostic delivery service
WO2011084878A1 (en) 2010-01-05 2011-07-14 William Beaumont Hospital Intensity modulated arc therapy with continuous couch rotation/shift and simultaneous cone beam imaging
EP2510879A1 (de) 2011-04-12 2012-10-17 X-Alliance GmbH Vorrichtung zum Unterbrechen von Röntgenstrahlen
DE102013212833B4 (de) 2013-07-02 2019-12-24 Siemens Healthcare Gmbh Verfahren zum Gewinnen von Röntgenbildern sowie Röntgenbildaufnahmesystem
US20180303440A1 (en) * 2017-04-19 2018-10-25 Digit Medical Corporation Automatically controlled x-ray irradiation field limiting device
EP3534378A1 (de) * 2018-03-01 2019-09-04 Hitachi High-Tech Analytical Science Finland Oy Kollimatoranordnung für eine röntgenspektrometervorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1184655A (fr) * 1956-08-09 1959-07-24 Philips Nv Dispositif radioscopique
FR2391699A1 (fr) * 1976-04-09 1978-12-22 Radiologie Cie Gle Appareil de radiographie, notamment de mammographie
JPS5385188A (en) * 1977-01-05 1978-07-27 Toshiba Corp Pulse x-ray apparatus
US4203037A (en) * 1977-08-01 1980-05-13 University Of Pittsburgh Collimated radiation apparatus
US4179100A (en) * 1977-08-01 1979-12-18 University Of Pittsburgh Radiography apparatus
DE2924423A1 (de) * 1979-06-16 1980-12-18 Philips Patentverwaltung Verfahren zur ermittlung der raeumlichen verteilung der absorption von strahlung in einem ebenen bereich
US4315146A (en) * 1979-08-17 1982-02-09 The Research Foundation Of State University Of New York Process and apparatus for scatter reduction in radiography
US4342914A (en) * 1980-09-29 1982-08-03 American Science And Engineering, Inc. Flying spot scanner having arbitrarily shaped field size
US4404591A (en) * 1982-01-04 1983-09-13 North American Philips Corporation Slit radiography

Also Published As

Publication number Publication date
DE3346868A1 (de) 1984-06-28
GB2132460A (en) 1984-07-04
FR2538240A1 (fr) 1984-06-29
DE3346868C2 (de) 1994-10-06
US4534051A (en) 1985-08-06
GB2132460B (en) 1986-09-03
GB8334381D0 (en) 1984-02-01
CA1216080A (en) 1986-12-30
FR2538240B1 (fr) 1992-04-30

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed