IT1061971B - DEVICE TO MEASURE THE DISTRIBUTION OF ABSORPTION OR OF THE EMISSION OF A RADIATION IN A LAYER OF A BODY - Google Patents

DEVICE TO MEASURE THE DISTRIBUTION OF ABSORPTION OR OF THE EMISSION OF A RADIATION IN A LAYER OF A BODY

Info

Publication number
IT1061971B
IT1061971B IT49399/76A IT4939976A IT1061971B IT 1061971 B IT1061971 B IT 1061971B IT 49399/76 A IT49399/76 A IT 49399/76A IT 4939976 A IT4939976 A IT 4939976A IT 1061971 B IT1061971 B IT 1061971B
Authority
IT
Italy
Prior art keywords
emission
radiation
absorption
measure
distribution
Prior art date
Application number
IT49399/76A
Other languages
Italian (it)
Original Assignee
Philips 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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT1061971B publication Critical patent/IT1061971B/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

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)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Pulmonology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (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 Analysis (AREA)
  • Nuclear Medicine (AREA)
IT49399/76A 1975-05-13 1976-05-10 DEVICE TO MEASURE THE DISTRIBUTION OF ABSORPTION OR OF THE EMISSION OF A RADIATION IN A LAYER OF A BODY IT1061971B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752521171 DE2521171A1 (en) 1975-05-13 1975-05-13 ARRANGEMENT FOR DETERMINING THE DISTRIBUTION OF ABSORPTION OR EMISSION OF RADIATION IN A PLANE OF A BODY

Publications (1)

Publication Number Publication Date
IT1061971B true IT1061971B (en) 1983-04-30

Family

ID=5946398

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49399/76A IT1061971B (en) 1975-05-13 1976-05-10 DEVICE TO MEASURE THE DISTRIBUTION OF ABSORPTION OR OF THE EMISSION OF A RADIATION IN A LAYER OF A BODY

Country Status (8)

Country Link
JP (1) JPS51146884A (en)
BE (1) BE841756A (en)
CA (1) CA1061478A (en)
DE (1) DE2521171A1 (en)
ES (1) ES447778A1 (en)
FR (1) FR2311358A1 (en)
GB (1) GB1553857A (en)
IT (1) IT1061971B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2556012A1 (en) * 1975-12-12 1977-06-16 Philips Patentverwaltung PROCEDURE AND ARRANGEMENT FOR DETERMINING THE SPATIAL DISTRIBUTION OF RADIATION IN ONE PLANE OF A BODY
NL7902015A (en) * 1979-03-14 1980-09-16 Philips Nv METHOD AND APPARATUS FOR DETERMINING A RADIATION ABSORPTION DISTRIBUTION IN PART OF A BODY.
JPS58118735A (en) * 1982-01-06 1983-07-14 株式会社東芝 Computer tomography apparatus
US5015856A (en) * 1990-03-28 1991-05-14 E. I. Du Pont De Nemours And Company Automated process for permeability determinations of barrier resins
US7961839B2 (en) 2005-12-15 2011-06-14 Koninklijke Philips Electronics N.V. Advanced convergence for multiple iterative algorithm
WO2011005862A2 (en) * 2009-07-07 2011-01-13 The Board Of Regents Of The University Of Texas System Liquid scintillator for 3d dosimetry for radiotherapy modalities

Family Cites Families (2)

* 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
GB1464864A (en) * 1973-05-23 1977-02-16 Emi Ltd Data processing techniques

Also Published As

Publication number Publication date
FR2311358B1 (en) 1982-10-15
JPS51146884A (en) 1976-12-16
CA1061478A (en) 1979-08-28
DE2521171A1 (en) 1976-11-25
BE841756A (en) 1976-11-12
ES447778A1 (en) 1977-06-16
FR2311358A1 (en) 1976-12-10
GB1553857A (en) 1979-10-10

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