JPS5444597B2 - - Google Patents

Info

Publication number
JPS5444597B2
JPS5444597B2 JP3418075A JP3418075A JPS5444597B2 JP S5444597 B2 JPS5444597 B2 JP S5444597B2 JP 3418075 A JP3418075 A JP 3418075A JP 3418075 A JP3418075 A JP 3418075A JP S5444597 B2 JPS5444597 B2 JP S5444597B2
Authority
JP
Japan
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
JP3418075A
Other languages
Japanese (ja)
Other versions
JPS50133878A (enrdf_load_stackoverflow
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 GB13018/74A external-priority patent/GB1497396A/en
Application filed filed Critical
Publication of JPS50133878A publication Critical patent/JPS50133878A/ja
Publication of JPS5444597B2 publication Critical patent/JPS5444597B2/ja
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
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • 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
    • A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4488—Means for cooling

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Radiography Using Non-Light Waves (AREA)
JP3418075A 1974-03-23 1975-03-20 Expired JPS5444597B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB13018/74A GB1497396A (en) 1974-03-23 1974-03-23 Radiography
GB1740274 1974-04-20
GB3303374 1974-07-26

Publications (2)

Publication Number Publication Date
JPS50133878A JPS50133878A (enrdf_load_stackoverflow) 1975-10-23
JPS5444597B2 true JPS5444597B2 (enrdf_load_stackoverflow) 1979-12-26

Family

ID=27256920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3418075A Expired JPS5444597B2 (enrdf_load_stackoverflow) 1974-03-23 1975-03-20

Country Status (4)

Country Link
JP (1) JPS5444597B2 (enrdf_load_stackoverflow)
DE (1) DE2513137C3 (enrdf_load_stackoverflow)
FR (1) FR2264516A1 (enrdf_load_stackoverflow)
NL (1) NL179783C (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1529799A (en) 1974-11-13 1978-10-25 Emi Ltd Radiography
FR2304321A1 (fr) * 1975-03-20 1976-10-15 Emi Ltd Appareil de tomographie a multiples detecteurs
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
NL7601219A (nl) * 1976-02-06 1977-08-09 Philips Nv Roentgensysteem met een roentgenstraler- en een roentgendetector aandrijving.
DE2628493C2 (de) * 1976-06-25 1983-03-10 Siemens AG, 1000 Berlin und 8000 München Röntgenschichtgerät zur Herstellung von Transversal-Schichtbildern mit einer um den Fokus einer Röntgenröhre gekrümmten Reihe von Detektoren
GB1584954A (en) * 1976-08-17 1981-02-18 Emi Ltd Radiography
GB1592083A (en) * 1976-09-16 1981-07-01 Gen Electric Computerized tomographic system
US4107531A (en) * 1976-09-16 1978-08-15 General Electric Company X-ray body scanner using encoder for generating system controlling timing pulse train
JPS5399893A (en) * 1977-02-14 1978-08-31 Toshiba Corp Cable processor
JPS53115778U (enrdf_load_stackoverflow) * 1977-02-22 1978-09-14
FR2381507A1 (fr) * 1977-02-25 1978-09-22 Gen Electric Structure basculante pour appareil de tomographie a rayons x
US4093862A (en) * 1977-02-25 1978-06-06 General Electric Company Gantry for computed tomography
US4115695A (en) * 1977-02-25 1978-09-19 General Electric Company Gantry for computed tomography
US4093861A (en) * 1977-02-25 1978-06-06 General Electric Company Gantry for computed tomography
GB1603345A (en) * 1977-05-13 1981-11-25 Hitachi Medical Corp Scanning apparatus for cross-sectional inspection equipment
NL7705788A (nl) * 1977-05-26 1978-11-28 Philips Nv Inrichting voor computer-tomografie.
NL7707541A (nl) * 1977-07-07 1979-01-09 Philips Nv Kabelgeleiding, alsmede medische inrichting voorzien van een dergelijke kabelgeleiding.
JPS5477270A (en) * 1977-12-01 1979-06-20 Tdk Corp Metal or alloy magnetic powder and its manufacture
DE3012648A1 (de) * 1980-04-01 1981-10-08 Philips Patentverwaltung Gmbh, 2000 Hamburg Computer-tomographiegeraet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549402A (en) * 1948-04-01 1951-04-17 Jr Carl A Vossberg X-ray measuring system
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
JPS50133878A (enrdf_load_stackoverflow) 1975-10-23
NL179783C (nl) 1986-11-17
NL179783B (nl) 1986-06-16
NL7503520A (nl) 1975-09-25
FR2264516B1 (enrdf_load_stackoverflow) 1977-11-25
DE2513137B2 (de) 1980-05-29
FR2264516A1 (en) 1975-10-17
DE2513137C3 (de) 1982-07-08
DE2513137A1 (de) 1975-10-09

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