FR2351639B1 - - Google Patents

Info

Publication number
FR2351639B1
FR2351639B1 FR7715059A FR7715059A FR2351639B1 FR 2351639 B1 FR2351639 B1 FR 2351639B1 FR 7715059 A FR7715059 A FR 7715059A FR 7715059 A FR7715059 A FR 7715059A FR 2351639 B1 FR2351639 B1 FR 2351639B1
Authority
FR
France
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
FR7715059A
Other versions
FR2351639A1 (fr
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.)
Optische Industrie de Oude Delft NV
Original Assignee
Optische Industrie de Oude Delft 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 Optische Industrie de Oude Delft NV filed Critical Optische Industrie de Oude Delft NV
Publication of FR2351639A1 publication Critical patent/FR2351639A1/fr
Application granted granted Critical
Publication of FR2351639B1 publication Critical patent/FR2351639B1/fr
Granted 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4225—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using image intensifiers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/64—Circuit arrangements for X-ray apparatus incorporating image intensifiers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (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)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
FR7715059A 1976-05-17 1977-05-17 Appareil de tomographie Granted FR2351639A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7605253A NL7605253A (nl) 1976-05-17 1976-05-17 Inrichting voor tomografie.

Publications (2)

Publication Number Publication Date
FR2351639A1 FR2351639A1 (fr) 1977-12-16
FR2351639B1 true FR2351639B1 (fr) 1984-10-26

Family

ID=19826210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715059A Granted FR2351639A1 (fr) 1976-05-17 1977-05-17 Appareil de tomographie

Country Status (11)

Country Link
US (1) US4164657A (fr)
JP (1) JPS52140287A (fr)
CA (1) CA1081373A (fr)
CH (1) CH616581A5 (fr)
DE (1) DE2720993A1 (fr)
FR (1) FR2351639A1 (fr)
GB (1) GB1574934A (fr)
IL (1) IL52083A (fr)
IT (1) IT1116634B (fr)
NL (1) NL7605253A (fr)
SE (1) SE423787B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7611419A (nl) 1976-10-15 1978-04-18 Optische Ind De Oude Delft Nv Inrichting voor het uitlezen en verwerken van in- formatie vervat in beeldkaders, zoals gevormd door het achtereenvolgens vanuit meerdere rich- tingen met een in hoofdzaak platte bundel van kortgolvige straling, doorstralen van een object.
NL7611420A (nl) 1976-10-15 1978-04-18 Optische Ind De Oude Delft Nv Voor tomometrie dienend stelsel met voorzieningen voor het naar keuze instellen van het kader van een weergegeven beeld.
DE2802746C2 (de) * 1978-01-23 1984-09-27 Philips Patentverwaltung Gmbh, 2000 Hamburg Röntgengerät für die Computer-Tomographie
DE2932182A1 (de) * 1979-08-08 1981-02-26 Siemens Ag Schichtgeraet zur herstellung von transversalschichtbildern
NL8004727A (nl) * 1980-08-21 1982-03-16 Philips Nv Stralingsonderzoekapparaat met spleetvormige bundel.
FR2496934A1 (fr) * 1980-12-18 1982-06-25 Thomson Csf Appareil de tomographie axiale transverse a calculateur analogique
JPS5914842A (ja) * 1982-07-19 1984-01-25 富士写真フイルム株式会社 任意断層撮影方法および装置
NL8401946A (nl) * 1984-06-19 1986-01-16 Optische Ind De Oude Delft Nv Stelsel voor het detecteren van twee roentgenstralingsenergieen.
US4689487A (en) * 1984-09-03 1987-08-25 Kabushiki Kaisha Toshiba Radiographic image detection apparatus
US4896344A (en) * 1984-10-15 1990-01-23 Grady John K X-ray video system
US4709382A (en) * 1984-11-21 1987-11-24 Picker International, Inc. Imaging with focused curved radiation detectors
US4872187A (en) * 1987-02-27 1989-10-03 Hitachi, Ltd. X-ray tomographic imaging system and method
DE3803129A1 (de) * 1988-02-03 1989-08-17 Sauerwein Dr Kurt Verfahren und vorrichtung zum erzeugen eines durchstrahlungsbildes
EP0489904B1 (fr) * 1990-07-02 1998-03-04 Varian Associates, Inc. Simulateur de therapie a rayons x
US5099505A (en) * 1990-07-02 1992-03-24 Varian Associates Method for increasing the accuracy of a radiation therapy apparatus
US5168532A (en) * 1990-07-02 1992-12-01 Varian Associates, Inc. Method for improving the dynamic range of an imaging system
US5117445A (en) * 1990-07-02 1992-05-26 Varian Associates, Inc. Electronically enhanced x-ray detector apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE693374C (de) * 1938-06-27 1940-07-12 C H F Mueller Akt Ges Verfahren zur Herstellung von Koerperschnittbildern mittels Roentgenstrahlen
BE484424A (fr) * 1947-08-28
US3058021A (en) * 1958-11-24 1962-10-09 American Optical Corp Optical coupling device between x-ray intensifier and vidicon camera tube or the like
US3076054A (en) * 1959-11-27 1963-01-29 Image Instr Inc X-ray system
DE1210035B (de) * 1965-02-06 1966-02-03 C H F Mueller G M B H Anordnung zur elektrischen UEbertragung von Roentgenbildern
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
US3622786A (en) * 1969-11-19 1971-11-23 Gen Electric X-ray image converter using a high performance folded objective lens
US3720831A (en) * 1971-03-09 1973-03-13 F Miraldi Scintillation crystal structure comprising a series of rectangular wafers forming a bar
US4000425A (en) * 1975-08-01 1976-12-28 Craig Dwin R Apparatus for producing axial tomograms

Also Published As

Publication number Publication date
DE2720993A1 (de) 1977-12-01
SE423787B (sv) 1982-06-07
NL7605253A (nl) 1977-11-21
IL52083A0 (en) 1977-07-31
GB1574934A (en) 1980-09-10
SE7705729L (sv) 1977-11-18
IL52083A (en) 1980-07-31
US4164657A (en) 1979-08-14
CA1081373A (fr) 1980-07-08
FR2351639A1 (fr) 1977-12-16
JPS52140287A (en) 1977-11-22
IT1116634B (it) 1986-02-10
CH616581A5 (fr) 1980-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse