FR2350613B1 - - Google Patents

Info

Publication number
FR2350613B1
FR2350613B1 FR7711563A FR7711563A FR2350613B1 FR 2350613 B1 FR2350613 B1 FR 2350613B1 FR 7711563 A FR7711563 A FR 7711563A FR 7711563 A FR7711563 A FR 7711563A FR 2350613 B1 FR2350613 B1 FR 2350613B1
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
FR7711563A
Other languages
French (fr)
Other versions
FR2350613A1 (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2350613A1 publication Critical patent/FR2350613A1/fr
Application granted granted Critical
Publication of FR2350613B1 publication Critical patent/FR2350613B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4225—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using image intensifiers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4007—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/02—Ionisation chambers
FR7711563A 1976-05-06 1977-04-18 Systeme rapide de tomographie a rayons x Granted FR2350613A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68388476A 1976-05-06 1976-05-06

Publications (2)

Publication Number Publication Date
FR2350613A1 FR2350613A1 (fr) 1977-12-02
FR2350613B1 true FR2350613B1 (ja) 1983-10-28

Family

ID=24745855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711563A Granted FR2350613A1 (fr) 1976-05-06 1977-04-18 Systeme rapide de tomographie a rayons x

Country Status (6)

Country Link
JP (1) JPS52152192A (ja)
DE (1) DE2719856A1 (ja)
FR (1) FR2350613A1 (ja)
GB (1) GB1562768A (ja)
IL (1) IL51490A (ja)
NL (1) NL7704811A (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1589469A (en) * 1976-09-23 1981-05-13 Emi Ltd Radiography
DE2647167A1 (de) * 1976-10-19 1978-04-20 Siemens Ag Verfahren zur herstellung von schichtaufnahmen mit roentgen- oder aehnlich durchdringenden strahlen
DE2650237C2 (de) * 1976-11-02 1985-05-02 Siemens AG, 1000 Berlin und 8000 München Röntgendiagnostikgerät zur Herstellung von Transversalschichtbildern
DE2658533A1 (de) * 1976-12-23 1978-06-29 Siemens Ag Geraet zur darstellung von durchleuchtungs-koerperschichtbildern
CA1104727A (en) * 1977-08-18 1981-07-07 Godfrey N. Hounsfield Rotation-only ct scanner with beam deflection
US4289969A (en) * 1978-07-10 1981-09-15 Butler Greenwich Inc. Radiation imaging apparatus
DE3012648A1 (de) * 1980-04-01 1981-10-08 Philips Patentverwaltung Gmbh, 2000 Hamburg Computer-tomographiegeraet
ES524842A0 (es) * 1982-08-11 1984-05-01 Heimann Gmbh Perfeccionamientos en un dispositivo para la obtencion de radiografias
US4581581A (en) * 1983-06-30 1986-04-08 General Electric Company Method of projection reconstruction imaging with reduced sensitivity to motion-related artifacts
JPH0421718Y2 (ja) * 1986-09-29 1992-05-18
DE4139150C1 (en) * 1991-11-28 1993-06-24 Siemens Ag, 8000 Muenchen, De Computer tomograph with part ring formed X=ray source and detector - has double ring system without complementary interpolation
JP2002320610A (ja) * 2001-02-23 2002-11-05 Mitsubishi Heavy Ind Ltd Ｘ線ｃｔ装置とｘ線ｃｔ装置撮影方法
WO2008054279A1 (en) * 2006-10-31 2008-05-08 Xcounter Ab Imaging arrangement and system for imaging
SE530549C2 (sv) 2006-10-31 2008-07-08 Xcounter Ab System för avbildning av ett bröst genom datortomografi

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1593804A (ja) * 1967-11-29 1970-06-01
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
DE2442809A1 (de) * 1974-09-06 1976-03-18 Philips Patentverwaltung Anordnung zur ermittlung der absorption in einem koerper
FR2304321A1 (fr) * 1975-03-20 1976-10-15 Emi Ltd Appareil de tomographie a multiples detecteurs
JPS51126088A (en) * 1975-03-20 1976-11-02 Emi Ltd Device for inspecting body by transmissive radiation
US4047041A (en) * 1976-04-19 1977-09-06 General Electric Company X-ray detector array

Also Published As

Publication number Publication date
IL51490A0 (en) 1977-04-29
IL51490A (en) 1979-05-31
NL7704811A (nl) 1977-11-08
FR2350613A1 (fr) 1977-12-02
DE2719856C2 (ja) 1988-06-16
JPS617812B2 (ja) 1986-03-10
DE2719856A1 (de) 1977-11-17
GB1562768A (en) 1980-03-19
JPS52152192A (en) 1977-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse