JPS554406B2 - - Google Patents

Info

Publication number
JPS554406B2
JPS554406B2 JP8778875A JP8778875A JPS554406B2 JP S554406 B2 JPS554406 B2 JP S554406B2 JP 8778875 A JP8778875 A JP 8778875A JP 8778875 A JP8778875 A JP 8778875A JP S554406 B2 JPS554406 B2 JP S554406B2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP8778875A
Other languages
Japanese (ja)
Other versions
JPS5144489A (enrdf_load_stackoverflow
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
Priority claimed from GB32257/74A external-priority patent/GB1515307A/en
Application filed filed Critical
Priority claimed from GB3225775A external-priority patent/GB1453559A/en
Publication of JPS5144489A publication Critical patent/JPS5144489A/ja
Publication of JPS554406B2 publication Critical patent/JPS554406B2/ja
Expired legal-status Critical Current

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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4071—Pencil beams
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Medical Treatment And Welfare Office Work (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Analysis (AREA)
JP8778875A 1974-07-20 1975-07-17 Expired JPS554406B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB32257/74A GB1515307A (en) 1974-07-20 1974-07-20 Image reconstruction
GB3225775A GB1453559A (en) 1974-08-02 1975-08-01 Filler metal for welding

Publications (2)

Publication Number Publication Date
JPS5144489A JPS5144489A (enrdf_load_stackoverflow) 1976-04-16
JPS554406B2 true JPS554406B2 (enrdf_load_stackoverflow) 1980-01-30

Family

ID=26261284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8778875A Expired JPS554406B2 (enrdf_load_stackoverflow) 1974-07-20 1975-07-17

Country Status (2)

Country Link
JP (1) JPS554406B2 (enrdf_load_stackoverflow)
NL (1) NL180974C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481095A (en) * 1977-12-12 1979-06-28 Toshiba Corp Computer tomography device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
NL180974B (nl) 1987-01-02
JPS5144489A (enrdf_load_stackoverflow) 1976-04-16
NL180974C (nl) 1987-06-01
NL7508705A (en) 1976-01-22

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