FR2232294B1 - - Google Patents

Info

Publication number
FR2232294B1
FR2232294B1 FR7418993A FR7418993A FR2232294B1 FR 2232294 B1 FR2232294 B1 FR 2232294B1 FR 7418993 A FR7418993 A FR 7418993A FR 7418993 A FR7418993 A FR 7418993A FR 2232294 B1 FR2232294 B1 FR 2232294B1
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
FR7418993A
Other languages
French (fr)
Other versions
FR2232294A1 (ar
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.)
EMI Ltd
Original Assignee
EMI Ltd
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 GB2681173A external-priority patent/GB1475303A/en
Application filed by EMI Ltd filed Critical EMI Ltd
Publication of FR2232294A1 publication Critical patent/FR2232294A1/fr
Application granted granted Critical
Publication of FR2232294B1 publication Critical patent/FR2232294B1/fr
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]
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (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)
  • Measurement Of Radiation (AREA)
FR7418993A 1973-06-05 1974-05-31 Expired FR2232294B1 (ar)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2681173A GB1475303A (en) 1973-06-05 1973-06-05 Apparatus for examining a body by means of penetrating radiation
GB5771573 1973-12-13
GB680974 1974-02-14

Publications (2)

Publication Number Publication Date
FR2232294A1 FR2232294A1 (ar) 1975-01-03
FR2232294B1 true FR2232294B1 (ar) 1978-01-13

Family

ID=27254897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7418993A Expired FR2232294B1 (ar) 1973-06-05 1974-05-31

Country Status (3)

Country Link
JP (1) JPS608821B2 (ar)
DE (2) DE2462661C2 (ar)
FR (1) FR2232294B1 (ar)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437710A1 (de) * 1974-08-05 1976-04-08 Siemens Ag Roentgen-schichtgeraet zur herstellung von transversal-schichtbildern
GB1529799A (en) 1974-11-13 1978-10-25 Emi Ltd Radiography
GB1530621A (en) * 1975-02-08 1978-11-01 Emi Ltd Radiography
DE2611706C2 (de) * 1975-02-21 1984-09-27 Emi Ltd., Hayes Computer-Tomograph
GB1558062A (en) * 1975-10-25 1979-12-19 Emi Ltd Radiology
FR2332740A2 (fr) * 1975-11-28 1977-06-24 Picker Corp Procede et appareil de tomographie
US4149247A (en) * 1975-12-23 1979-04-10 Varian Associates, Inc. Tomographic apparatus and method for reconstructing planar slices from non-absorbed and non-scattered radiation
GB1569413A (en) * 1976-02-05 1980-06-18 Emi Ltd Radography
JPS52100991A (en) * 1976-02-20 1977-08-24 Hitachi Medical Corp Xxray sectional checker
GB1571510A (en) * 1976-02-25 1980-07-16 Emi Ltd Radiography
DE2609925C2 (de) * 1976-03-10 1982-06-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur Ermittlung der Verteilung der Absorption eines Körpers
GB1578754A (en) * 1976-03-25 1980-11-12 Emi Ltd Patient positioning and supporting arrangement
GB1577615A (en) * 1976-05-13 1980-10-29 Emi Ltd Radiography
GB1536448A (en) * 1976-06-01 1978-12-20 Emi Ltd Radiography
GB1584954A (en) * 1976-08-17 1981-02-18 Emi Ltd Radiography
GB1589469A (en) * 1976-09-23 1981-05-13 Emi Ltd Radiography
JPS5397980U (ar) * 1977-01-13 1978-08-09
JPS5394787A (en) * 1977-01-31 1978-08-19 Toshiba Corp Tomographic diagnostic equipment by radiation
JPS53134680U (ar) * 1977-03-31 1978-10-25
US4114043A (en) * 1977-05-20 1978-09-12 U.S. Philips Corporation Cable-supporting arrangement for x-ray tomographic scanner
DE2907206A1 (de) * 1979-02-23 1980-09-04 Siemens Ag Schichtgeraet zur herstellung von transversalschichtbildern
US4250387A (en) * 1979-10-12 1981-02-10 Emi Limited Medical radiographic apparatus and method
DE2944147A1 (de) * 1979-11-02 1981-05-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur ermittlung der streudichteverteilung in einem ebenen untersuchungsbereich
JPS61182900U (ar) * 1985-05-07 1986-11-14

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
JPS608821B2 (ja) 1985-03-06
JPS5049988A (ar) 1975-05-06
DE2427418A1 (de) 1975-01-09
DE2427418C3 (de) 1982-07-29
DE2427418B2 (de) 1978-11-30
FR2232294A1 (ar) 1975-01-03
DE2462661C2 (de) 1985-07-25

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Legal Events

Date Code Title Description
TP Transmission of property