SE424044B - Foerfarande foer att konstruera atminstone ett tomogram fran ett flertal porfiler medelst bakprojektion samt apparat foer utfoerande av foerfarandet - Google Patents

Foerfarande foer att konstruera atminstone ett tomogram fran ett flertal porfiler medelst bakprojektion samt apparat foer utfoerande av foerfarandet

Info

Publication number
SE424044B
SE424044B SE7705728-9A SE7705728A SE424044B SE 424044 B SE424044 B SE 424044B SE 7705728 A SE7705728 A SE 7705728A SE 424044 B SE424044 B SE 424044B
Authority
SE
Sweden
Prior art keywords
procedure
porfile
atminstone
tomogram
construct
Prior art date
Application number
SE7705728-9A
Other languages
English (en)
Swedish (sv)
Other versions
SE7705728L (sv
Inventor
R J 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 SE7705728L publication Critical patent/SE7705728L/xx
Publication of SE424044B publication Critical patent/SE424044B/xx

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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4225—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using image intensifiers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06E—OPTICAL COMPUTING DEVICES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Processing (AREA)
SE7705728-9A 1976-05-17 1977-05-16 Foerfarande foer att konstruera atminstone ett tomogram fran ett flertal porfiler medelst bakprojektion samt apparat foer utfoerande av foerfarandet SE424044B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7605254A NL7605254A (nl) 1976-05-17 1976-05-17 Beeldconstructie.

Publications (2)

Publication Number Publication Date
SE7705728L SE7705728L (sv) 1977-11-18
SE424044B true SE424044B (sv) 1982-06-28

Family

ID=19826211

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7705728-9A SE424044B (sv) 1976-05-17 1977-05-16 Foerfarande foer att konstruera atminstone ett tomogram fran ett flertal porfiler medelst bakprojektion samt apparat foer utfoerande av foerfarandet

Country Status (11)

Country Link
US (1) US4173720A (it)
JP (1) JPS6016245B2 (it)
CA (1) CA1109971A (it)
CH (1) CH631264A5 (it)
DE (1) DE2720994C2 (it)
FR (1) FR2397682B1 (it)
GB (1) GB1568158A (it)
IL (1) IL52082A (it)
IT (1) IT1083102B (it)
NL (1) NL7605254A (it)
SE (1) SE424044B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7609963A (nl) 1976-09-08 1978-03-10 Optische Ind De Oude Delft Nv Signaalverwerkend stelsel.
NL7611419A (nl) 1976-10-15 1978-04-18 Optische Ind De Oude Delft Nv Inrichting voor het uitlezen en verwerken van in- formatie vervat in beeldkaders, zoals gevormd door het achtereenvolgens vanuit meerdere rich- tingen met een in hoofdzaak platte bundel van kortgolvige straling, doorstralen van een object.
JPS54130891A (en) * 1978-04-03 1979-10-11 Agency Of Ind Science & Technol Tomograph using analogue picture memory
NL7804881A (nl) * 1978-05-05 1979-11-07 Optische Ind De Oude Delft Nv Werkwijze en inrichting voor het elektro-optisch convo- lueren van een eendimensionaal signaal.
WO1981002800A1 (en) * 1980-03-21 1981-10-01 University Patents Inc Transverse tomography with optical filtering
FR2496934A1 (fr) * 1980-12-18 1982-06-25 Thomson Csf Appareil de tomographie axiale transverse a calculateur analogique
JPS57161852A (en) * 1981-03-31 1982-10-05 Yokogawa Hokushin Electric Corp Image reconstituting device
NL8102872A (nl) * 1981-06-15 1983-01-03 Optische Ind De Oude Delft Nv Werkwijze en inrichting voor het vormen van tomografiebeelden.
US4635197A (en) * 1983-12-29 1987-01-06 Shell Oil Company High resolution tomographic imaging method
DE3422144A1 (de) * 1984-06-14 1985-12-19 Josef Prof. Dr. 6900 Heidelberg Bille Geraet zur darstellung flaechenhafter bereiche des menschlichen auges
US4750148A (en) * 1986-06-03 1988-06-07 The United States Of America As Represented By The Secretary Of The Air Force Optical Gaussian convolvers
US6584338B1 (en) * 1999-03-30 2003-06-24 Koninklijke Philips Electronics N.V. Deriving time-averaged moments
US6224284B1 (en) 1999-10-12 2001-05-01 Dri Mark Products Incorporated Metallic ink composition for wick type writing instruments
JP4508789B2 (ja) * 2004-09-07 2010-07-21 キヤノン株式会社 Ｘ線撮影装置
JP2008073208A (ja) * 2006-09-21 2008-04-03 Konica Minolta Medical & Graphic Inc 画像処理装置及び画像処理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE693374C (de) * 1938-06-27 1940-07-12 C H F Mueller Akt Ges Verfahren zur Herstellung von Koerperschnittbildern mittels Roentgenstrahlen
DE2017441A1 (de) * 1970-04-11 1971-10-28 Siemens Ag Einrichtung zur Anfertigung von röntgenologischen Körper-Querschnittsaufnahmen
DE2318656C3 (de) * 1973-04-13 1981-01-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Röntgen-Schichtaufnahmegerät mit einer Videosignale liefernden Bildaufnahmevorrichtung, mit einer Bildspeichervorrichtung und einer Bildspeicherröhre
JPS522186A (en) * 1974-11-29 1977-01-08 Univ Leland Stanford Junior Device for detecting and stopping divergent transmissive radiation and threeedimensional sectional camera device
US4023036A (en) * 1975-06-16 1977-05-10 University Patents, Inc. Apparatus and method for transverse tomography

Also Published As

Publication number Publication date
CH631264A5 (de) 1982-07-30
FR2397682A1 (fr) 1979-02-09
IT1083102B (it) 1985-05-21
NL7605254A (nl) 1977-11-21
SE7705728L (sv) 1977-11-18
DE2720994A1 (de) 1977-12-01
IL52082A0 (en) 1977-07-31
US4173720A (en) 1979-11-06
IL52082A (en) 1979-11-30
FR2397682B1 (fr) 1986-08-01
JPS52140286A (en) 1977-11-22
GB1568158A (en) 1980-05-29
DE2720994C2 (de) 1983-10-20
JPS6016245B2 (ja) 1985-04-24
CA1109971A (en) 1981-09-29

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