NL174700C - Apparatus for examining a body by means of penetrating radiation. - Google Patents

Apparatus for examining a body by means of penetrating radiation.

Info

Publication number
NL174700C
NL174700C NLAANVRAGE7501207,A NL7501207A NL174700C NL 174700 C NL174700 C NL 174700C NL 7501207 A NL7501207 A NL 7501207A NL 174700 C NL174700 C NL 174700C
Authority
NL
Netherlands
Prior art keywords
examining
penetrating radiation
penetrating
radiation
Prior art date
Application number
NLAANVRAGE7501207,A
Other languages
Dutch (nl)
Other versions
NL174700B (en
NL7501207A (en
Original Assignee
Emi Ltd
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 Emi Ltd filed Critical Emi Ltd
Publication of NL7501207A publication Critical patent/NL7501207A/en
Priority to NLAANVRAGE8302682,A priority Critical patent/NL188386C/en
Publication of NL174700B publication Critical patent/NL174700B/en
Application granted granted Critical
Publication of NL174700C publication Critical patent/NL174700C/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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Pulmonology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Medical Treatment And Welfare Office Work (AREA)
NLAANVRAGE7501207,A 1974-01-31 1975-01-31 Apparatus for examining a body by means of penetrating radiation. NL174700C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8302682,A NL188386C (en) 1974-01-31 1983-07-27 Apparatus for examining the body of a patient by means of penetrating radiation.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4562/74A GB1493594A (en) 1974-01-31 1974-01-31 Radiography

Publications (3)

Publication Number Publication Date
NL7501207A NL7501207A (en) 1975-08-04
NL174700B NL174700B (en) 1984-03-01
NL174700C true NL174700C (en) 1986-08-18

Family

ID=9779496

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7501207,A NL174700C (en) 1974-01-31 1975-01-31 Apparatus for examining a body by means of penetrating radiation.

Country Status (5)

Country Link
JP (2) JPS5436037B2 (en)
DE (2) DE2559427B2 (en)
FR (1) FR2273439B1 (en)
GB (1) GB1493594A (en)
NL (1) NL174700C (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611706C2 (en) * 1975-02-21 1984-09-27 Emi Ltd., Hayes Computer tomograph
GB1571800A (en) * 1976-01-15 1980-07-16 Emi Ltd Radiography
US4190772A (en) * 1976-04-19 1980-02-26 Varian Associates, Inc. Tomographic scanning apparatus having detector signal digitizing means mounted to rotate with detectors
GB1584954A (en) * 1976-08-17 1981-02-18 Emi Ltd Radiography
JPS5394787A (en) * 1977-01-31 1978-08-19 Toshiba Corp Tomographic diagnostic equipment by radiation
JPS53127880U (en) * 1977-02-28 1978-10-11
JPS53122397A (en) * 1977-04-01 1978-10-25 Toshiba Corp Tomographic unit by radiant ray
JPS5932122Y2 (en) * 1977-05-11 1984-09-10 ニチコン株式会社 aluminum electrolytic capacitor
GB1603345A (en) * 1977-05-13 1981-11-25 Hitachi Medical Corp Scanning apparatus for cross-sectional inspection equipment
GB1576286A (en) * 1977-07-12 1980-10-08 Emi Ltd Radiograhy
JPS5949009B2 (en) * 1977-09-12 1984-11-30 株式会社東芝 Radiation tomography device
DE2816462A1 (en) * 1978-04-15 1979-10-25 Philips Patentverwaltung METHOD FOR GENERATING IMPROVED RECONSTRUCTION IMAGES IN COMPUTER TOMOGRAPHY EQUIPMENT
JPS59168840A (en) * 1983-03-17 1984-09-22 横河メディカルシステム株式会社 Calculator tomography apparatus
US4578753A (en) * 1983-08-29 1986-03-25 Elscint Ltd. Systems and methods for minimizing noncoplanarity artifacts
JPH0799539B2 (en) * 1985-09-30 1995-10-25 ジーイー横河メディカルシステム株式会社 Radiation tomography equipment
JPS63255042A (en) * 1987-04-10 1988-10-21 株式会社東芝 Data collection system in ct apparatus
JPH01192336A (en) * 1988-01-27 1989-08-02 Toshiba Corp X-ray ct scanner device
JPH0798039B2 (en) * 1988-07-20 1995-10-25 三菱電機株式会社 Computed tomography equipment
DE10144261B4 (en) * 2001-09-08 2007-12-20 Forschungszentrum Dresden - Rossendorf E.V. Arrangement for quantitative image reconstruction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1941433U (en) 1966-04-01 1966-06-30 Rudolf Rotzel Fa COLLAPSIBLE DRIVE AND STORAGE FRAME FOR UPHOLSTERED FURNITURE.
GB1283915A (en) * 1968-08-23 1972-08-02 Emi Ltd A method of and apparatus for examination of a body by radiation such as x or gamma radiation
GB1471531A (en) 1973-04-25 1977-04-27 Emi Ltd Radiography
GB1478123A (en) 1973-08-18 1977-06-29 Emi Ltd Tomography

Also Published As

Publication number Publication date
FR2273439A1 (en) 1975-12-26
GB1493594A (en) 1977-11-30
FR2273439B1 (en) 1980-09-05
JPS50109782A (en) 1975-08-29
JPS5538185A (en) 1980-03-17
DE2559427A1 (en) 1976-12-09
NL174700B (en) 1984-03-01
JPS5436037B2 (en) 1979-11-07
JPS6147539B2 (en) 1986-10-20
DE2559427B2 (en) 1979-05-23
DE2559427C3 (en) 1987-12-03
NL7501207A (en) 1975-08-04
DE2503980B2 (en) 1978-10-12
DE2503980A1 (en) 1975-08-07

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Legal Events

Date Code Title Description
BC A request for examination has been filed
R1B Notice of opposition during period of laying open
A85 Still pending on 85-01-01
NP1 Patent granted (not automatically)
SNR Assignments of patents or rights arising from examined patent applications

Owner name: THORN EMI PATENTS LIMITED

V4 Discontinued because of reaching the maximum lifetime of a patent