BE826691A - Ecran renforcateur d'images radiographiques - Google Patents

Ecran renforcateur d'images radiographiques

Info

Publication number
BE826691A
BE826691A BE154335A BE154335A BE826691A BE 826691 A BE826691 A BE 826691A BE 154335 A BE154335 A BE 154335A BE 154335 A BE154335 A BE 154335A BE 826691 A BE826691 A BE 826691A
Authority
BE
Belgium
Prior art keywords
radiographic image
image enhancing
enhancing screen
screen
radiographic
Prior art date
Application number
BE154335A
Other languages
English (en)
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 filed Critical
Publication of BE826691A publication Critical patent/BE826691A/fr

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
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Luminescent Compositions (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE154335A 1974-03-14 1975-03-14 Ecran renforcateur d'images radiographiques BE826691A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/451,102 US3936644A (en) 1974-03-14 1974-03-14 Multi-layer X-ray screens

Publications (1)

Publication Number Publication Date
BE826691A true BE826691A (fr) 1975-06-30

Family

ID=23790807

Family Applications (1)

Application Number Title Priority Date Filing Date
BE154335A BE826691A (fr) 1974-03-14 1975-03-14 Ecran renforcateur d'images radiographiques

Country Status (4)

Country Link
US (1) US3936644A (fr)
JP (1) JPS5614200B2 (fr)
BE (1) BE826691A (fr)
GB (1) GB1498063A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1501267A (en) * 1975-04-04 1978-02-15 Ciba Geigy Ag X-ray screens
US4028550A (en) * 1975-12-22 1977-06-07 E. I. Du Pont De Nemours And Company X-ray screens
GB1518613A (en) * 1976-03-18 1978-07-19 Agfa Gevaert Radiographic intensifying screens
US4088894A (en) * 1976-12-13 1978-05-09 General Electric Company (Ba,Sr)F, (Cl,Br) : Eu+2 X-Ray image converters utilizing LaOBr (Tm,Tb) phosphors
JPS582640B2 (ja) * 1977-01-17 1983-01-18 化成オプトニクス株式会社 放射線増感紙
US4246485A (en) * 1978-03-22 1981-01-20 Ciba-Geigy Aktiengesellschaft X-ray intensifying screens
US4195228A (en) * 1978-05-19 1980-03-25 General Electric Company Color contrast radiographic device
JPS58156899A (ja) * 1982-03-15 1983-09-17 化成オプトニクス株式会社 放射線像変換スクリ−ン
JPS5947290A (ja) * 1982-09-13 1984-03-16 Fuji Photo Film Co Ltd 放射線増感スクリ−ン
EP0137453A3 (fr) * 1983-10-13 1988-03-30 General Electric Company Radiographie sur film utilisant deux énergies de rayons X
JPS6158990A (ja) * 1984-08-29 1986-03-26 Toshiba Corp スクロ−ル流体機械の製造方法
JPS6192887U (fr) * 1984-11-24 1986-06-16
NL8600696A (nl) * 1986-03-19 1987-10-16 Philips Nv Stralings conversie scherm.
US4891527A (en) * 1988-08-09 1990-01-02 General Electric Company Spherical phosphor aggregates, their preparation and use in X-ray screens
US5334843A (en) * 1992-08-17 1994-08-02 Zeman Herbert D Composite scintillator screen
US5367172A (en) * 1993-06-01 1994-11-22 E. I. Du Pont De Nemours And Company Radiological system employing phosphors of different densities
US8041409B2 (en) * 2005-09-08 2011-10-18 Carestream Health, Inc. Method and apparatus for multi-modal imaging
US8203132B2 (en) * 2005-09-08 2012-06-19 Carestream Health, Inc. Apparatus and method for imaging ionizing radiation
US8050735B2 (en) * 2005-09-08 2011-11-01 Carestream Health, Inc. Apparatus and method for multi-modal imaging
US8660631B2 (en) * 2005-09-08 2014-02-25 Bruker Biospin Corporation Torsional support apparatus and method for craniocaudal rotation of animals
US20100220836A1 (en) 2005-09-08 2010-09-02 Feke Gilbert D Apparatus and method for multi-modal imaging
US20090281383A1 (en) * 2005-09-08 2009-11-12 Rao Papineni Apparatus and method for external fluorescence imaging of internal regions of interest in a small animal using an endoscope for internal illumination

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617743A (en) * 1968-10-23 1971-11-02 Gen Electric X-ray image convertors utilizing lanthanum and gadolinium oxyhalide luminescent materials activated with terbium
GB1308672A (en) * 1969-03-07 1973-02-21 Fuji Photo Film Co Ltd Radiographic intensifying screens
US3725704A (en) * 1971-01-28 1973-04-03 Lockheed Aircraft Corp Rare earth phosphors for x-ray conversion screens
US3795814A (en) * 1972-08-16 1974-03-05 Gen Electric X-ray image converters utilizing lanthanum and gadolinium oxyhalide luminous materials activated with thulium

Also Published As

Publication number Publication date
GB1498063A (en) 1978-01-18
JPS5614200B2 (fr) 1981-04-02
JPS50126189A (fr) 1975-10-03
US3936644A (en) 1976-02-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GENERAL ELECTRIC CY

Effective date: 19850314