ES447778A1 - Un dispositivo para determinar la distribucion espacial de la absorcion o la emision de radiacion de una capa de un cuerpo. - Google Patents

Un dispositivo para determinar la distribucion espacial de la absorcion o la emision de radiacion de una capa de un cuerpo.

Info

Publication number
ES447778A1
ES447778A1 ES447778A ES447778A ES447778A1 ES 447778 A1 ES447778 A1 ES 447778A1 ES 447778 A ES447778 A ES 447778A ES 447778 A ES447778 A ES 447778A ES 447778 A1 ES447778 A1 ES 447778A1
Authority
ES
Spain
Prior art keywords
absorption
emission
layer
measurements
series
Prior art date
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
ES447778A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES447778A1 publication Critical patent/ES447778A1/es
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
    • A61B6/02—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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pulmonology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Nuclear Medicine (AREA)
  • Image Analysis (AREA)
ES447778A 1975-05-13 1976-05-11 Un dispositivo para determinar la distribucion espacial de la absorcion o la emision de radiacion de una capa de un cuerpo. Expired ES447778A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752521171 DE2521171A1 (de) 1975-05-13 1975-05-13 Anordnung zur ermittlung der verteilung der absorption oder der emission von strahlung in einer ebene eines koerpers

Publications (1)

Publication Number Publication Date
ES447778A1 true ES447778A1 (es) 1977-06-16

Family

ID=5946398

Family Applications (1)

Application Number Title Priority Date Filing Date
ES447778A Expired ES447778A1 (es) 1975-05-13 1976-05-11 Un dispositivo para determinar la distribucion espacial de la absorcion o la emision de radiacion de una capa de un cuerpo.

Country Status (8)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2556012A1 (de) * 1975-12-12 1977-06-16 Philips Patentverwaltung Verfahren und anordnung zur ermittlung der raeumlichen verteilung einer strahlung in einer ebene eines koerpers
NL7902015A (nl) * 1979-03-14 1980-09-16 Philips Nv Werkwijze en inrichting voor het bepalen van een stralingsabsorptieverdeling in een deel van een lichaam.
JPS58118735A (ja) * 1982-01-06 1983-07-14 株式会社東芝 コンピユ−タ断層撮影装置
US5015856A (en) * 1990-03-28 1991-05-14 E. I. Du Pont De Nemours And Company Automated process for permeability determinations of barrier resins
WO2007069121A1 (en) * 2005-12-15 2007-06-21 Philips Intellectual Property & Standards Gmbh 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
IT1061971B (it) 1983-04-30
CA1061478A (en) 1979-08-28
GB1553857A (en) 1979-10-10
DE2521171A1 (de) 1976-11-25
FR2311358A1 (fr) 1976-12-10
JPS51146884A (en) 1976-12-16
BE841756A (fr) 1976-11-12
FR2311358B1 (it) 1982-10-15

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