FR2436598A1 - Appareil de radiodiagnostic permettant la realisation de tomographies d'un objet de prise de vue - Google Patents

Appareil de radiodiagnostic permettant la realisation de tomographies d'un objet de prise de vue

Info

Publication number
FR2436598A1
FR2436598A1 FR7922197A FR7922197A FR2436598A1 FR 2436598 A1 FR2436598 A1 FR 2436598A1 FR 7922197 A FR7922197 A FR 7922197A FR 7922197 A FR7922197 A FR 7922197A FR 2436598 A1 FR2436598 A1 FR 2436598A1
Authority
FR
France
Prior art keywords
tomographs
collimator
shooting object
radiodiagnostic apparatus
radiodiagnosis
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
FR7922197A
Other languages
English (en)
Other versions
FR2436598B1 (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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2436598A1 publication Critical patent/FR2436598A1/fr
Application granted granted Critical
Publication of FR2436598B1 publication Critical patent/FR2436598B1/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
    • A61B6/02—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
    • A61B6/42—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1644—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using an array of optically separate scintillation elements permitting direct location of scintillations

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)

Abstract

L'INVENTION CONCERNE UN APPAREIL DE RADIODIAGNOSTIC PERMETTANT LA REALISATION DE TOMOGRAPHIES D'UN OBJET DE PRISE DE VUE. DANS CET APPAREIL DE RADIODIAGNOSTIC QUI COMPORTE UNE SOURCE DE RAYONS X IRRADIANT UN PATIENT DERRIERE LEQUEL EST DISPOSE UN COLLIMATEUR 3 COMPORTANT DES DETECTEURS 2A, FIXE SUR UNE TOLE RESPECTIVE 3A, ETC., CHAQUE DETECTEUR EST DISPOSE AU MOINS PARTIELLEMENT DANS LE COMPARTIMENT DU COLLIMATEUR, QUI LUI EST ASSOCIE. APPLICATION NOTAMMENT AUX TOMOGRAPHES ASSISTES PAR ORDINATEUR.
FR7922197A 1978-09-20 1979-09-05 Appareil de radiodiagnostic permettant la realisation de tomographies d'un objet de prise de vue Granted FR2436598A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2840965A DE2840965C2 (de) 1978-09-20 1978-09-20 Strahlendiagnostikgerät für die Erzeugung von Schichtbildern eines Aufnahmeobjekts

Publications (2)

Publication Number Publication Date
FR2436598A1 true FR2436598A1 (fr) 1980-04-18
FR2436598B1 FR2436598B1 (fr) 1983-06-24

Family

ID=6049967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922197A Granted FR2436598A1 (fr) 1978-09-20 1979-09-05 Appareil de radiodiagnostic permettant la realisation de tomographies d'un objet de prise de vue

Country Status (4)

Country Link
US (1) US4292525A (fr)
DE (1) DE2840965C2 (fr)
FR (1) FR2436598A1 (fr)
GB (1) GB2030422B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0789533A1 (fr) * 1994-10-03 1997-08-20 Analogic Corporation Appareil de blindage et de mise a la terre des detecteurs de rayons x d'un tomodensitometre

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943027C2 (de) * 1979-10-24 1983-09-08 Siemens AG, 1000 Berlin und 8000 München Strahlendiagnostikgerät für die Erzeugung von Schichtbildern eines Aufnahmeobjektes
US4338521A (en) * 1980-05-09 1982-07-06 General Electric Company Modular radiation detector array and module
EP0109204A3 (fr) * 1982-11-15 1985-08-28 Picker International, Inc. Montage de détecteurs en modules pour tomographe à ordinateur
US4700076A (en) * 1983-09-02 1987-10-13 Digital Imaging Company Of America, Inc. Solid-state X-ray receptor and method of making same
JPS60236632A (ja) * 1984-05-10 1985-11-25 株式会社東芝 第４世代ｃｔ装置
US4845731A (en) * 1985-06-05 1989-07-04 Picker International Radiation data acquistion
DE3669928D1 (de) * 1985-07-12 1990-05-03 Siemens Ag Roentgendetektorsystem.
US4710947A (en) * 1985-09-30 1987-12-01 Siemens Aktiengesellschaft Collimator for a radiation diagnostics apparatus
US5459320A (en) * 1990-02-23 1995-10-17 Universite Paul Sabatier Tomography machine with gamma-ray detection
FR2658714A1 (fr) * 1990-02-23 1991-08-30 Univ Toulouse Tomographe perfectionne a detection de rayons gamma.
GB2305095A (en) * 1995-08-29 1997-03-26 Simage Oy Imaging system with support for imaging devices
GB2305096B (en) * 1995-08-29 1997-09-10 Simage Oy Imaging system and method
DE19727219B4 (de) * 1996-11-12 2004-10-28 Siemens Ag Meßsystem für einen Computertomographen
DE19750935A1 (de) * 1997-11-17 1999-06-02 Siemens Ag Kollimator für Computertomographen
DE19850116A1 (de) * 1998-10-30 2000-05-11 Siemens Ag Strahlungsdetektor mit mehreren Leuchtstoffkörpern, die durch einen Trennkörper optisch gegeneinander isoliert sind, Verwendung des Strahlungsdetektors und Trennkörper
US6359279B1 (en) * 1998-12-07 2002-03-19 Picker International, Inc. Detector for nuclear imaging
GB0312499D0 (en) 2003-05-31 2003-07-09 Council Cent Lab Res Councils Tomographic energy dispersive diffraction imaging system
CN101762613B (zh) * 2008-12-24 2012-12-26 同方威视技术股份有限公司 用于x射线检查的探测器和准直器的组合装置及方法
CN103549968B (zh) * 2013-10-15 2015-10-28 沈阳东软医疗系统有限公司 一种pet探测器及其探测器环
CN104367332B (zh) * 2014-12-09 2017-02-22 武汉数字派特科技有限公司 一种pet探测器的探测器环
CN110430815B (zh) * 2017-02-16 2023-10-20 模拟技术公司 用于辐射成像模式的防散射准直器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2037687A5 (fr) * 1969-03-05 1970-12-31 Optische Ind De Oude Delft Nv
FR2314699A1 (fr) * 1975-06-19 1977-01-14 Commissariat Energie Atomique Dispositif d'analyse pour tomographie a rayons x par transmission
US4090080A (en) * 1976-01-06 1978-05-16 Galileo Electro-Optics Corp. Imaging
FR2404427A2 (fr) * 1977-09-30 1979-04-27 Siemens Ag Appareil de tomographie pour la realisation de tomographies transversales
FR2404861A1 (fr) * 1977-09-29 1979-04-27 Machlett Lab Inc Detecteur de rayonnement invisible

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1478121A (en) * 1973-07-21 1977-06-29 Emi Ltd Radiography
DE2442809A1 (de) * 1974-09-06 1976-03-18 Philips Patentverwaltung Anordnung zur ermittlung der absorption in einem koerper
GB1551253A (en) * 1975-07-10 1979-08-30 Emi Ltd Detection of radiation
US4051379A (en) * 1975-11-28 1977-09-27 Artronix, Inc. Axial tomographic apparatus and detector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2037687A5 (fr) * 1969-03-05 1970-12-31 Optische Ind De Oude Delft Nv
FR2314699A1 (fr) * 1975-06-19 1977-01-14 Commissariat Energie Atomique Dispositif d'analyse pour tomographie a rayons x par transmission
US4090080A (en) * 1976-01-06 1978-05-16 Galileo Electro-Optics Corp. Imaging
FR2404861A1 (fr) * 1977-09-29 1979-04-27 Machlett Lab Inc Detecteur de rayonnement invisible
FR2404427A2 (fr) * 1977-09-30 1979-04-27 Siemens Ag Appareil de tomographie pour la realisation de tomographies transversales

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0789533A1 (fr) * 1994-10-03 1997-08-20 Analogic Corporation Appareil de blindage et de mise a la terre des detecteurs de rayons x d'un tomodensitometre
EP0789533A4 (fr) * 1994-10-03 1998-08-05 Analogic Corp Appareil de blindage et de mise a la terre des detecteurs de rayons x d'un tomodensitometre

Also Published As

Publication number Publication date
DE2840965A1 (de) 1980-04-03
US4292525A (en) 1981-09-29
GB2030422B (en) 1983-02-02
FR2436598B1 (fr) 1983-06-24
GB2030422A (en) 1980-04-02
DE2840965C2 (de) 1982-11-11

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Legal Events

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