DE2649499C2 - Computer-Tomograph - Google Patents

Computer-Tomograph

Info

Publication number
DE2649499C2
DE2649499C2 DE2649499A DE2649499A DE2649499C2 DE 2649499 C2 DE2649499 C2 DE 2649499C2 DE 2649499 A DE2649499 A DE 2649499A DE 2649499 A DE2649499 A DE 2649499A DE 2649499 C2 DE2649499 C2 DE 2649499C2
Authority
DE
Germany
Prior art keywords
output signals
detector
detectors
paths
recess
Prior art date
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
DE2649499A
Other languages
German (de)
English (en)
Other versions
DE2649499A1 (de
Inventor
Godfrey Newbold Newark Nottinghamshire Hounsfield
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 HAYES GB
Original Assignee
EMI LTD HAYES GB
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 EMI LTD HAYES GB filed Critical EMI LTD HAYES GB
Publication of DE2649499A1 publication Critical patent/DE2649499A1/de
Application granted granted Critical
Publication of DE2649499C2 publication Critical patent/DE2649499C2/de
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)
  • 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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiography Using Non-Light Waves (AREA)
DE2649499A 1975-11-05 1976-10-28 Computer-Tomograph Expired DE2649499C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45869/75A GB1562196A (en) 1975-11-05 1975-11-05 Radiography

Publications (2)

Publication Number Publication Date
DE2649499A1 DE2649499A1 (de) 1977-05-18
DE2649499C2 true DE2649499C2 (de) 1983-11-10

Family

ID=10438920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2649499A Expired DE2649499C2 (de) 1975-11-05 1976-10-28 Computer-Tomograph

Country Status (8)

Country Link
US (1) US4150294A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5260088A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2649499C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2330370A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1562196A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK50080A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY (1) MY8100167A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7612354A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5394786A (en) * 1977-01-31 1978-08-19 Toshiba Corp Tomographic diagnostic equipment by radiation
JPS5394788A (en) * 1977-01-31 1978-08-19 Toshiba Corp Tomographic diagnostic equipment by radiation
FR2416003A1 (fr) * 1978-02-07 1979-08-31 Radiologie Cie Gle Appareil de radiographie
DE2829179C2 (de) * 1978-07-03 1982-06-09 Siemens AG, 1000 Berlin und 8000 München Schichtgerät zur Herstellung von Transversalschichtbildern eines Aufnahmeobjekts
DE2928825A1 (de) * 1979-07-17 1981-02-12 Siemens Ag Schichtaufnahmegeraet zur herstellung von transversalschichtbildern
US4368389A (en) * 1980-06-26 1983-01-11 Blum Alvin S Photon emission tomographic apparatus and method

Family Cites Families (6)

* 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
GB1471531A (en) * 1973-04-25 1977-04-27 Emi Ltd Radiography
GB1478123A (en) * 1973-08-18 1977-06-29 Emi Ltd Tomography
JPS5514652B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-08-18 1980-04-17
GB1478124A (en) * 1973-08-31 1977-06-29 Emi Ltd Apparatus for examining bodies by means of penetrating radiation
FR2287891A1 (fr) * 1974-10-14 1976-05-14 Radiologie Cie Gle Dispositif de balayage pour appareil de tomographie transversale et appareil comportant un tel dispositif

Also Published As

Publication number Publication date
NL7612354A (nl) 1977-05-09
HK50080A (en) 1980-09-12
DE2649499A1 (de) 1977-05-18
JPS5515212B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-04-22
GB1562196A (en) 1980-03-05
FR2330370B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-02-13
MY8100167A (en) 1981-12-31
US4150294A (en) 1979-04-17
JPS5260088A (en) 1977-05-18
FR2330370A1 (fr) 1977-06-03

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Legal Events

Date Code Title Description
8125 Change of the main classification

Ipc: A61B 6/00

D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BRUEMMERSTEDT, H., DIPL.-ING., PAT.-ANW., 3000 HANNOVER