[go: up one dir, main page]

FR2350613A1 - Systeme rapide de tomographie a rayons x - Google Patents

Systeme rapide de tomographie a rayons x

Info

Publication number
FR2350613A1
FR2350613A1 FR7711563A FR7711563A FR2350613A1 FR 2350613 A1 FR2350613 A1 FR 2350613A1 FR 7711563 A FR7711563 A FR 7711563A FR 7711563 A FR7711563 A FR 7711563A FR 2350613 A1 FR2350613 A1 FR 2350613A1
Authority
FR
France
Prior art keywords
fast
tomography system
ray tomography
ray
tomography
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.)
Granted
Application number
FR7711563A
Other languages
English (en)
Other versions
FR2350613B1 (fr
Inventor
John Mapes Houston
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 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
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4225—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 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
    • A61B6/4007—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (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)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (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)
  • X-Ray Techniques (AREA)
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 true FR2350613A1 (fr) 1977-12-02
FR2350613B1 FR2350613B1 (fr) 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 (fr)
DE (1) DE2719856A1 (fr)
FR (1) FR2350613A1 (fr)
GB (1) GB1562768A (fr)
IL (1) IL51490A (fr)
NL (1) NL7704811A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2365330A1 (fr) * 1976-09-23 1978-04-21 Emi Ltd Perfectionnements a la radiographie
FR2368259A1 (fr) * 1976-10-19 1978-05-19 Siemens Ag Procede pour realiser des tomographies a l'aide de rayons x ou de rayons penetrant analogues
FR2368930A1 (fr) * 1976-11-02 1978-05-26 Siemens Ag Appareil de radiodiagnostic pour la realisation de tomographies transversales
FR2374885A2 (fr) * 1976-12-23 1978-07-21 Siemens Ag Procede pour realiser des tomographies a l'aide de rayons x ou de rayons penetrants analogues
FR2400350A1 (fr) * 1977-08-18 1979-03-16 Emi Ltd Appareil de tomographie
EP0100562A1 (fr) * 1982-08-11 1984-02-15 Heimann GmbH Appareil pour la réalisation d'images radiographiques de corps
EP0130479A2 (fr) * 1983-06-30 1985-01-09 General Electric Company Méthode pour la reconstruction d'images à partir de projections, présentant une sensibilité réduite vis à vis des artefacts dûs aux mouvements
EP1371330A1 (fr) * 2001-02-23 2003-12-17 Mitsubishi Heavy Industries, Ltd. Appareil ct de rayons x et procede d'imagerie de cet appareil ct de rayons x

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH0421718Y2 (fr) * 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
WO2008054279A1 (fr) * 2006-10-31 2008-05-08 Xcounter Ab Dispositif d'imagerie et système pour l'imagerie
SE530549C2 (sv) 2006-10-31 2008-07-08 Xcounter Ab System för avbildning av ett bröst genom datortomografi

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU168804A1 (ru) * Е. Д. Федин, В. В. Гарнов , Г. Липанин УСТРОЙСТВО дл ВЫСОКОСКОРОСТНОЙ ИМПУЛЬСНОЙ
FR1593804A (fr) * 1967-11-29 1970-06-01
FR2284113A1 (fr) * 1974-09-06 1976-04-02 Philips Nv Dispositif pour la mesure de l'absorption de rayonnement dans un corps
FR2304321A1 (fr) * 1975-03-20 1976-10-15 Emi Ltd Appareil de tomographie a multiples detecteurs
FR2349146A1 (fr) * 1976-04-19 1977-11-18 Gen Electric Reseau de detecteurs de rayons x

Family Cites Families (2)

* 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
JPS51126088A (en) * 1975-03-20 1976-11-02 Emi Ltd Device for inspecting body by transmissive radiation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU168804A1 (ru) * Е. Д. Федин, В. В. Гарнов , Г. Липанин УСТРОЙСТВО дл ВЫСОКОСКОРОСТНОЙ ИМПУЛЬСНОЙ
FR1593804A (fr) * 1967-11-29 1970-06-01
FR2284113A1 (fr) * 1974-09-06 1976-04-02 Philips Nv Dispositif pour la mesure de l'absorption de rayonnement dans un corps
FR2304321A1 (fr) * 1975-03-20 1976-10-15 Emi Ltd Appareil de tomographie a multiples detecteurs
FR2349146A1 (fr) * 1976-04-19 1977-11-18 Gen Electric Reseau de detecteurs de rayons x

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2365330A1 (fr) * 1976-09-23 1978-04-21 Emi Ltd Perfectionnements a la radiographie
FR2368259A1 (fr) * 1976-10-19 1978-05-19 Siemens Ag Procede pour realiser des tomographies a l'aide de rayons x ou de rayons penetrant analogues
FR2368930A1 (fr) * 1976-11-02 1978-05-26 Siemens Ag Appareil de radiodiagnostic pour la realisation de tomographies transversales
FR2374885A2 (fr) * 1976-12-23 1978-07-21 Siemens Ag Procede pour realiser des tomographies a l'aide de rayons x ou de rayons penetrants analogues
FR2400350A1 (fr) * 1977-08-18 1979-03-16 Emi Ltd Appareil de tomographie
EP0100562A1 (fr) * 1982-08-11 1984-02-15 Heimann GmbH Appareil pour la réalisation d'images radiographiques de corps
WO1990005487A1 (fr) * 1982-08-11 1990-05-31 Doenges Gerhard Dispositif d'obtention d'images radiographiques de substances
EP0130479A2 (fr) * 1983-06-30 1985-01-09 General Electric Company Méthode pour la reconstruction d'images à partir de projections, présentant une sensibilité réduite vis à vis des artefacts dûs aux mouvements
EP0130479A3 (en) * 1983-06-30 1986-04-23 General Electric Company Method of projection reconstruction imaging with reduced sensitivity to motion-related artifacts
EP1371330A1 (fr) * 2001-02-23 2003-12-17 Mitsubishi Heavy Industries, Ltd. Appareil ct de rayons x et procede d'imagerie de cet appareil ct de rayons x
EP1371330A4 (fr) * 2001-02-23 2006-12-20 Mitsubishi Heavy Ind Ltd Appareil ct de rayons x et procede d'imagerie de cet appareil ct de rayons x

Also Published As

Publication number Publication date
DE2719856A1 (de) 1977-11-17
JPS52152192A (en) 1977-12-17
IL51490A0 (en) 1977-04-29
NL7704811A (nl) 1977-11-08
FR2350613B1 (fr) 1983-10-28
IL51490A (en) 1979-05-31
JPS617812B2 (fr) 1986-03-10
GB1562768A (en) 1980-03-19
DE2719856C2 (fr) 1988-06-16

Similar Documents

Publication Publication Date Title
FR2346025A1 (fr) Systeme respiratoire
FR2392712B1 (fr) Systeme extracteur-melangeur
NL7808860A (nl) Indicatie-stelsel.
IT7830051A0 (it) Apparecchio radiologico.
BE871470A (fr) Systeme tachymetrique
NL7707884A (nl) Tomografie-inrichting.
FR2349146A1 (fr) Reseau de detecteurs de rayons x
IT1087877B (it) Dispositivo per fotogrammi di dettagli a raggi x.
FR2350613A1 (fr) Systeme rapide de tomographie a rayons x
FR2351035A1 (fr) Systeme de transport a cable
NL187959C (nl) Medische radiografische inrichting.
FR2344849A1 (fr) Systeme de radio-interferometrie
FR2353953A1 (fr) Reseau de detecteurs de rayons x
SE7705729L (sv) Tomografi
BE865389A (fr) Detecteur de rayons x
JPS5349983A (en) Tomograph system
BE860116A (fr) Systeme de cartouche
BE869831A (fr) Perfectionnements a la radiographie
SE7706007L (sv) Tomografi
BE862114A (fr) Systeme a reduction photochimique
BE873120A (fr) Systeme a eclairs multiples
SE7713380L (sv) Rontgenstraledetektor
FR2342552A1 (fr) Source de rayons x
FR2351395A1 (fr) Systeme indicateur de charge
SE7809809L (sv) Rontgenapparat innefattande en viktkompenserande anordning

Legal Events

Date Code Title Description
ST Notification of lapse