FR2342706B1 - - Google Patents

Info

Publication number
FR2342706B1
FR2342706B1 FR7706281A FR7706281A FR2342706B1 FR 2342706 B1 FR2342706 B1 FR 2342706B1 FR 7706281 A FR7706281 A FR 7706281A FR 7706281 A FR7706281 A FR 7706281A FR 2342706 B1 FR2342706 B1 FR 2342706B1
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
FR7706281A
Other languages
French (fr)
Other versions
FR2342706A1 (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.)
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 GB7528/76A external-priority patent/GB1543208A/en
Application filed by EMI Ltd filed Critical EMI Ltd
Publication of FR2342706A1 publication Critical patent/FR2342706A1/fr
Application granted granted Critical
Publication of FR2342706B1 publication Critical patent/FR2342706B1/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
    • A61B6/4275—Arrangements for detecting radiation specially adapted for radiation diagnosis using a detector unit almost surrounding the patient, e.g. more than 180°
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
FR7706281A 1976-02-25 1977-03-03 Appareil de tomographie axiale par calculateur Granted FR2342706A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7528/76A GB1543208A (en) 1975-03-07 1976-02-25 Microscope for observing separated objects

Publications (2)

Publication Number Publication Date
FR2342706A1 FR2342706A1 (fr) 1977-09-30
FR2342706B1 true FR2342706B1 (enExample) 1981-09-18

Family

ID=9834859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706281A Granted FR2342706A1 (fr) 1976-02-25 1977-03-03 Appareil de tomographie axiale par calculateur

Country Status (5)

Country Link
JP (1) JPS52107795A (enExample)
DE (1) DE2709599C2 (enExample)
FR (1) FR2342706A1 (enExample)
GB (1) GB1571510A (enExample)
NL (1) NL184765C (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL51336A (en) * 1976-09-27 1980-06-30 American Science & Eng Inc Tomography scanning apparatus with rotaing radiant energy source and stationary detectors
JPS5466790A (en) * 1977-11-08 1979-05-29 Jeol Ltd X-ray tomograph unit
JPS611482Y2 (enExample) * 1978-01-25 1986-01-18
JPS54100680A (en) * 1978-01-26 1979-08-08 Toshiba Corp Computer tomographic equipment
US4278891A (en) * 1978-11-17 1981-07-14 Galileo Electro-Optics Corp. Far field imaging
US4250387A (en) * 1979-10-12 1981-02-10 Emi Limited Medical radiographic apparatus and method
US4785354A (en) * 1984-12-28 1988-11-15 Bridgestone Corporation Tire load test CT scanner

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
GB1478121A (en) * 1973-07-21 1977-06-29 Emi Ltd Radiography
GB1471531A (en) * 1973-04-25 1977-04-27 Emi Ltd Radiography
FR2232294B1 (enExample) * 1973-06-05 1978-01-13 Emi Ltd
GB1478124A (en) * 1973-08-31 1977-06-29 Emi Ltd Apparatus for examining bodies by means of penetrating radiation

Also Published As

Publication number Publication date
NL184765B (nl) 1989-06-01
NL184765C (nl) 1989-11-01
NL7702322A (nl) 1977-09-06
JPS5530857B2 (enExample) 1980-08-14
DE2709599C2 (de) 1985-01-24
JPS52107795A (en) 1977-09-09
DE2709599A1 (de) 1977-09-08
GB1571510A (en) 1980-07-16
FR2342706A1 (fr) 1977-09-30

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Legal Events

Date Code Title Description
TP Transmission of property