FR2380592B1 - - Google Patents

Info

Publication number
FR2380592B1
FR2380592B1 FR7803229A FR7803229A FR2380592B1 FR 2380592 B1 FR2380592 B1 FR 2380592B1 FR 7803229 A FR7803229 A FR 7803229A FR 7803229 A FR7803229 A FR 7803229A FR 2380592 B1 FR2380592 B1 FR 2380592B1
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
FR7803229A
Other languages
French (fr)
Other versions
FR2380592A1 (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 Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Publication of FR2380592A1 publication Critical patent/FR2380592A1/fr
Application granted granted Critical
Publication of FR2380592B1 publication Critical patent/FR2380592B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • 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]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/428—Real-time
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Mathematical Optimization (AREA)
  • Pulmonology (AREA)
  • Mathematical Analysis (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Algebra (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Mathematical Physics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR7803229A 1977-02-10 1978-02-06 Dispositif calculateur pour la constitution de l'image radiographique d'une coupe d'un corps et procede pour la mise en oeuvre dudit dispositif Granted FR2380592A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772705640 DE2705640A1 (de) 1977-02-10 1977-02-10 Rechnersystem fuer den bildaufbau eines koerperschnittbildes und verfahren zum betrieb des rechnersystems

Publications (2)

Publication Number Publication Date
FR2380592A1 FR2380592A1 (fr) 1978-09-08
FR2380592B1 true FR2380592B1 (OSRAM) 1980-05-16

Family

ID=6000850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803229A Granted FR2380592A1 (fr) 1977-02-10 1978-02-06 Dispositif calculateur pour la constitution de l'image radiographique d'une coupe d'un corps et procede pour la mise en oeuvre dudit dispositif

Country Status (5)

Country Link
US (1) US4259721A (OSRAM)
DE (1) DE2705640A1 (OSRAM)
FR (1) FR2380592A1 (OSRAM)
GB (1) GB1569754A (OSRAM)
NL (1) NL7800562A (OSRAM)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714777C2 (de) * 1977-04-02 1982-02-11 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Schaltungsanordnung zur Korrektur jedes einzelnen Bildpunktsignales einer in eine digitale Form umgewandelten Signalfolge eines fotoelektrischen Bildwandlersystems
FR2465273B1 (fr) * 1979-09-11 1985-12-13 Anvar Multiprocesseur interactif pour la saisie et le traitement d'images
JPS5752967A (en) * 1980-09-17 1982-03-29 Nec Corp Device for immediately calculating and displaying dose distribution
JPS5894833A (ja) * 1981-12-01 1983-06-06 株式会社東芝 Ｘ線ｃｔ装置
US4539648A (en) * 1982-09-29 1985-09-03 The United States Of America As Represented By The Secretary Of Agriculture Detection of agricultural contraband in baggage
DE3478566D1 (en) * 1983-03-17 1989-07-13 Analogic Corp Tomography data acquisition system
US4677554A (en) * 1983-03-17 1987-06-30 Analogic Corporation Tomography data acquisition system with variable sampling rate and/or conversion resolution of detector output signals
JPS6096231A (ja) * 1983-10-31 1985-05-29 株式会社東芝 Ｘ線ｃｔ装置
DE3402144A1 (de) * 1984-01-23 1985-07-11 Yokogawa Medical Systems, Ltd., Musashino, Tokio/Tokyo Rechnergestuetzter strahlungs-tomograph
DE3437236A1 (de) * 1984-10-10 1986-04-17 Günter Dr.-Ing. 2073 Lütjensee Basler Verfahren zur durchstrahlungspruefung mittels roentgen- und gammastrahlung mit kleinen nebenzeiten
US4845731A (en) * 1985-06-05 1989-07-04 Picker International Radiation data acquistion
JPH01102541A (ja) * 1987-10-16 1989-04-20 Toshiba Corp 放射線画像装置
US5018177A (en) * 1989-06-01 1991-05-21 Board Of Regents, The University Of Texas System Apparatus and method for producing digital panoramic x-ray images
US5272627A (en) * 1991-03-27 1993-12-21 Gulton Industries, Inc. Data converter for CT data acquisition system
US5212737A (en) * 1991-09-30 1993-05-18 Imatron, Inc. Real time data averager for use in computed tomography scanning
US7963695B2 (en) 2002-07-23 2011-06-21 Rapiscan Systems, Inc. Rotatable boom cargo scanning system
US8275091B2 (en) 2002-07-23 2012-09-25 Rapiscan Systems, Inc. Compact mobile cargo scanning system
GB0309379D0 (en) * 2003-04-25 2003-06-04 Cxr Ltd X-ray scanning
GB0812864D0 (en) 2008-07-15 2008-08-20 Cxr Ltd Coolign anode
US10483077B2 (en) 2003-04-25 2019-11-19 Rapiscan Systems, Inc. X-ray sources having reduced electron scattering
US7949101B2 (en) 2005-12-16 2011-05-24 Rapiscan Systems, Inc. X-ray scanners and X-ray sources therefor
US9208988B2 (en) 2005-10-25 2015-12-08 Rapiscan Systems, Inc. Graphite backscattered electron shield for use in an X-ray tube
US8804899B2 (en) * 2003-04-25 2014-08-12 Rapiscan Systems, Inc. Imaging, data acquisition, data transmission, and data distribution methods and systems for high data rate tomographic X-ray scanners
GB0309371D0 (en) * 2003-04-25 2003-06-04 Cxr Ltd X-Ray tubes
GB0309387D0 (en) * 2003-04-25 2003-06-04 Cxr Ltd X-Ray scanning
GB0309385D0 (en) * 2003-04-25 2003-06-04 Cxr Ltd X-ray monitoring
US9113839B2 (en) 2003-04-25 2015-08-25 Rapiscon Systems, Inc. X-ray inspection system and method
GB0309374D0 (en) * 2003-04-25 2003-06-04 Cxr Ltd X-ray sources
GB0525593D0 (en) 2005-12-16 2006-01-25 Cxr Ltd X-ray tomography inspection systems
US8837669B2 (en) 2003-04-25 2014-09-16 Rapiscan Systems, Inc. X-ray scanning system
GB0309383D0 (en) 2003-04-25 2003-06-04 Cxr Ltd X-ray tube electron sources
US8243876B2 (en) 2003-04-25 2012-08-14 Rapiscan Systems, Inc. X-ray scanners
US8451974B2 (en) 2003-04-25 2013-05-28 Rapiscan Systems, Inc. X-ray tomographic inspection system for the identification of specific target items
US8094784B2 (en) 2003-04-25 2012-01-10 Rapiscan Systems, Inc. X-ray sources
US8223919B2 (en) 2003-04-25 2012-07-17 Rapiscan Systems, Inc. X-ray tomographic inspection systems for the identification of specific target items
US6928141B2 (en) 2003-06-20 2005-08-09 Rapiscan, Inc. Relocatable X-ray imaging system and method for inspecting commercial vehicles and cargo containers
US7471764B2 (en) 2005-04-15 2008-12-30 Rapiscan Security Products, Inc. X-ray imaging system having improved weather resistance
US9046465B2 (en) 2011-02-24 2015-06-02 Rapiscan Systems, Inc. Optimization of the source firing pattern for X-ray scanning systems
GB0803641D0 (en) 2008-02-28 2008-04-02 Rapiscan Security Products Inc Scanning systems
GB0803644D0 (en) 2008-02-28 2008-04-02 Rapiscan Security Products Inc Scanning systems
GB0809110D0 (en) 2008-05-20 2008-06-25 Rapiscan Security Products Inc Gantry scanner systems
GB0816823D0 (en) 2008-09-13 2008-10-22 Cxr Ltd X-ray tubes
GB0901338D0 (en) 2009-01-28 2009-03-11 Cxr Ltd X-Ray tube electron sources
US9218933B2 (en) 2011-06-09 2015-12-22 Rapidscan Systems, Inc. Low-dose radiographic imaging system
BR112014013226B1 (pt) 2013-01-31 2021-08-24 Rapiscan Systems, Inc Sistema de inspeção de segurança portátil e método de implantação do mesmo
US12181422B2 (en) 2019-09-16 2024-12-31 Rapiscan Holdings, Inc. Probabilistic image analysis
US11551903B2 (en) 2020-06-25 2023-01-10 American Science And Engineering, Inc. Devices and methods for dissipating heat from an anode of an x-ray tube assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878373A (en) * 1971-06-30 1975-04-15 Alvin Blum Radiation detection device and a radiation detection method
US4129783A (en) * 1976-05-06 1978-12-12 General Electric Company High speed computerized tomography imaging system
US4087694A (en) * 1976-09-20 1978-05-02 Cgr Medical Corporation Tomography system
US4105922A (en) * 1977-04-11 1978-08-08 General Electric Company CT number identifier in a computed tomography system

Also Published As

Publication number Publication date
GB1569754A (en) 1980-06-18
FR2380592A1 (fr) 1978-09-08
US4259721A (en) 1981-03-31
NL7800562A (nl) 1978-08-14
DE2705640A1 (de) 1978-08-17

Similar Documents

Publication Publication Date Title
FR2387024B1 (OSRAM)
FR2380592B1 (OSRAM)
FR2378639B1 (OSRAM)
FR2377588B1 (OSRAM)
FR2378959B1 (OSRAM)
FR2376883B1 (OSRAM)
FR2377089B1 (OSRAM)
FR2378920B1 (OSRAM)
AR210643A1 (OSRAM)
FR2377395B2 (OSRAM)
DK379677A (OSRAM)
AU71461S (OSRAM)
BE873002A (OSRAM)
BG25860A1 (OSRAM)
BE871991A (OSRAM)
BE871419A (OSRAM)
BE870787A (OSRAM)
BE868323A (OSRAM)
BE866391A (OSRAM)
BE865722A (OSRAM)
BE851449A (OSRAM)
BG23438A1 (OSRAM)
BG23462A1 (OSRAM)
BG24331A1 (OSRAM)
BG24713A1 (OSRAM)

Legal Events

Date Code Title Description
ST Notification of lapse