NL7704119A - TOMOGRAPHIC SCANNING DEVICE. - Google Patents

TOMOGRAPHIC SCANNING DEVICE.

Info

Publication number
NL7704119A
NL7704119A NL7704119A NL7704119A NL7704119A NL 7704119 A NL7704119 A NL 7704119A NL 7704119 A NL7704119 A NL 7704119A NL 7704119 A NL7704119 A NL 7704119A NL 7704119 A NL7704119 A NL 7704119A
Authority
NL
Netherlands
Prior art keywords
scanning device
tomographic scanning
tomographic
scanning
Prior art date
Application number
NL7704119A
Other languages
Dutch (nl)
Original Assignee
Varian Associates
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 US05/677,958 external-priority patent/US4190772A/en
Application filed by Varian Associates filed Critical Varian Associates
Publication of NL7704119A publication Critical patent/NL7704119A/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]
    • 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
    • A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
    • 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)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (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)
NL7704119A 1976-04-19 1977-04-14 TOMOGRAPHIC SCANNING DEVICE. NL7704119A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US67793976A 1976-04-19 1976-04-19
US67794076A 1976-04-19 1976-04-19
US67793876A 1976-04-19 1976-04-19
US05/677,958 US4190772A (en) 1976-04-19 1976-04-19 Tomographic scanning apparatus having detector signal digitizing means mounted to rotate with detectors

Publications (1)

Publication Number Publication Date
NL7704119A true NL7704119A (en) 1977-10-21

Family

ID=27505374

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7704119A NL7704119A (en) 1976-04-19 1977-04-14 TOMOGRAPHIC SCANNING DEVICE.

Country Status (3)

Country Link
DE (1) DE2716818A1 (en)
FR (1) FR2361088A1 (en)
NL (1) NL7704119A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1129564A (en) * 1979-09-17 1982-08-10 Anthony Palermo Computer tomography method and apparatus
DE3010819A1 (en) * 1980-03-20 1981-09-24 Siemens AG, 1000 Berlin und 8000 München X-RAY LAYER FOR THE PRODUCTION OF TRANSVERSAL LAYER IMAGES
US4739307A (en) * 1984-01-31 1988-04-19 Analogic Corporation Multichannel predictive gain amplifier system
IT1217701B (en) * 1988-05-24 1990-03-30 Gen Medical Merate Spa NUMERICAL CALIBRATION PROCEDURE FOR INSTALLATION OF RADIOLOGY AND INSTALLATION OF NUMERICAL CALIBRATION FOR THE IMPLEMENTATION OF THE PROCEDURE
FR2631810B1 (en) * 1988-05-24 1990-09-07 Gen Medical Merate Spa METHOD FOR DIGITAL CALIBRATION OF A RADIOLOGY SYSTEM AND DIGITAL CALIBRATION SYSTEM FOR IMPLEMENTING THE METHOD
JP2663788B2 (en) * 1992-02-28 1997-10-15 株式会社島津製作所 X-ray equipment
US9364191B2 (en) 2013-02-11 2016-06-14 University Of Rochester Method and apparatus of spectral differential phase-contrast cone-beam CT and hybrid cone-beam CT

Family Cites Families (5)

* 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
GB1493593A (en) * 1974-01-31 1977-11-30 Emi Ltd Radiography
GB1493148A (en) * 1974-01-31 1977-11-23 Emi Ltd Radiography
DE2412658C3 (en) * 1974-03-15 1982-07-22 EMI Ltd.,, Hayes, Middlesex Device for examining a body by means of rays penetrating the body
DE2458225A1 (en) * 1974-12-09 1976-06-16 Siemens Ag ROENTGEN LAYER FOR THE PRODUCTION OF TRANSVERSAL LAYER IMAGES

Also Published As

Publication number Publication date
FR2361088A1 (en) 1978-03-10
DE2716818C2 (en) 1988-01-28
DE2716818A1 (en) 1977-11-03
FR2361088B1 (en) 1985-03-29

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Legal Events

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CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: SIEMENS AKTIENGESELLSCHAFT

BV The patent application has lapsed