NL6714606A - - Google Patents

Info

Publication number
NL6714606A
NL6714606A NL6714606A NL6714606A NL6714606A NL 6714606 A NL6714606 A NL 6714606A NL 6714606 A NL6714606 A NL 6714606A NL 6714606 A NL6714606 A NL 6714606A NL 6714606 A NL6714606 A NL 6714606A
Authority
NL
Netherlands
Application number
NL6714606A
Other versions
NL134725C (en
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 to US675972A priority Critical patent/US3484604A/en
Priority to GB48751/67A priority patent/GB1164859A/en
Application filed filed Critical
Priority to NL6714606A priority patent/NL134725C/xx
Priority to FR127793A priority patent/FR1550456A/fr
Publication of NL6714606A publication Critical patent/NL6714606A/xx
Application granted granted Critical
Publication of NL134725C publication Critical patent/NL134725C/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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A61B6/06—Diaphragms
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (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)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
NL6714606A 1967-10-17 1967-10-27 NL134725C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US675972A US3484604A (en) 1967-10-17 1967-10-17 Axial transverse tomography wherein the angle of spread of radiation is controlled
GB48751/67A GB1164859A (en) 1967-10-17 1967-10-26 Tomography
NL6714606A NL134725C (en) 1967-10-17 1967-10-27
FR127793A FR1550456A (en) 1967-10-17 1967-11-10

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US67597267A 1967-10-17 1967-10-17
GB48751/67A GB1164859A (en) 1967-10-17 1967-10-26 Tomography
NL6714606A NL134725C (en) 1967-10-17 1967-10-27
FR127793 1967-11-10

Publications (2)

Publication Number Publication Date
NL6714606A true NL6714606A (en) 1969-04-29
NL134725C NL134725C (en) 1972-03-15

Family

ID=27444943

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6714606A NL134725C (en) 1967-10-17 1967-10-27

Country Status (4)

Country Link
US (1) US3484604A (en)
FR (1) FR1550456A (en)
GB (1) GB1164859A (en)
NL (1) NL134725C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1478123A (en) * 1973-08-18 1977-06-29 Emi Ltd Tomography
DE2609925C2 (en) * 1976-03-10 1982-06-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Arrangement for determining the distribution of the absorption of a body
US5449913A (en) * 1993-11-03 1995-09-12 Chang; Wei Apparatus for producing attenuation scan

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1535359A (en) * 1920-12-28 1925-04-28 Tousey Sinclair X-ray filter or screen
DE1081186B (en) * 1958-11-03 1960-05-05 Mueller C H F Ag Device for layer image recording devices
US3248547A (en) * 1963-10-21 1966-04-26 Picker X Ray Corp Device for accurately positioning X-ray filters in the beam path

Also Published As

Publication number Publication date
FR1550456A (en) 1968-12-20
NL134725C (en) 1972-03-15
GB1164859A (en) 1969-09-24
US3484604A (en) 1969-12-16

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