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 (enExample)
JP (1) JPS5260088A (enExample)
DE (1) DE2649499C2 (enExample)
FR (1) FR2330370A1 (enExample)
GB (1) GB1562196A (enExample)
HK (1) HK50080A (enExample)
MY (1) MY8100167A (enExample)
NL (1) NL7612354A (enExample)

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 (enExample) * 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
JPS5515212B2 (enExample) 1980-04-22
DE2649499A1 (de) 1977-05-18
MY8100167A (en) 1981-12-31
FR2330370A1 (fr) 1977-06-03
US4150294A (en) 1979-04-17
HK50080A (en) 1980-09-12
NL7612354A (nl) 1977-05-09
FR2330370B1 (enExample) 1981-02-13
JPS5260088A (en) 1977-05-18
GB1562196A (en) 1980-03-05

Similar Documents

Publication Publication Date Title
DE69129008T2 (de) Röntgenstrahlentherapiesimulator
DE69124781T2 (de) Verfahren um den dynamischen bereich eines bildsystems zu verbessern
DE2730324C2 (de) Computer-Tomograph
EP0028431B1 (de) Anordnung zur Ermittlung der Streustrahlungsdichteverteilung in einem ebenen Untersuchungsbereich
DE852769C (de) Roentgenstrahlen-Spektrometer
EP0153786B1 (de) Röntgengerät
DE4238268C2 (de) Verfahren und Vorrichtung zur Abnahme- und Konstanzprüfung filmloser Dental-Röntgengeräte
DE2442009A1 (de) Geraet zur untersuchung eines koerpers mittels durchdringender strahlung
DE2630961A1 (de) Detektoranordnung zur feststellung ionisierender strahlung in einem geraet fuer axiale tomographie
DE2704784C2 (de) Computer-Tomograph
DE2559427C3 (de) Vorrichtung zur Untersuchung eines Körpers mittels durchdringender Strahlung
DE2520539B2 (de) Tomographisches Gerät
DE2924423C2 (enExample)
DE2649499C2 (de) Computer-Tomograph
DE2807998C2 (de) Computer-Tomograph
DE2836224C2 (de) Computer-Tomograph
DE2721712A1 (de) Radiographisches geraet
DE3531741C2 (enExample)
DE2611532B2 (de) Radiographisches Gerät
DE3300406A1 (de) Referenzdetektorvorrichtung fuer multidetektor-tomodensitometer und mit dieser vorrichtung ausgeruestetes tomodensitometer
DE2831311A1 (de) Vorrichtung zur ermittlung innerer koerperstrukturen mittels streustrahlung
DE2646521A1 (de) Verfahren zum eichen eines axial arbeitenden tomografischen abtastgeraets
DE2604662C2 (de) Computer-Tomograph
DE2623965C3 (de) Computer-Tomograph
DE2724244A1 (de) Geraet zur untersuchung eines patienten mit durchdringender strahlung

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