DE2967611D1 - Device for tomographic examination of a body by x or gamma ray scanning - Google Patents

Device for tomographic examination of a body by x or gamma ray scanning

Info

Publication number
DE2967611D1
DE2967611D1 DE7979200683T DE2967611T DE2967611D1 DE 2967611 D1 DE2967611 D1 DE 2967611D1 DE 7979200683 T DE7979200683 T DE 7979200683T DE 2967611 T DE2967611 T DE 2967611T DE 2967611 D1 DE2967611 D1 DE 2967611D1
Authority
DE
Germany
Prior art keywords
gamma ray
ray scanning
tomographic examination
tomographic
examination
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.)
Expired
Application number
DE7979200683T
Other languages
English (en)
Inventor
Michel Jatteau
Vincent Chalmeton
Joseph Pauvert
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.)
Electronique & Physique
Laboratoires dElectronique Philips SAS
Koninklijke Philips NV
Original Assignee
Electronique & Physique
Laboratoires dElectronique et de Physique Appliquee
Philips Gloeilampenfabrieken NV
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 Electronique & Physique, Laboratoires dElectronique et de Physique Appliquee, Philips Gloeilampenfabrieken NV filed Critical Electronique & Physique
Application granted granted Critical
Publication of DE2967611D1 publication Critical patent/DE2967611D1/de
Expired 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
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A61B6/035—Mechanical aspects of 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
    • A61B6/02—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
    • A61B6/4014—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 arranged in multiple source-detector units
    • 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
    • A61B6/4064—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4071—Pencil beams
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/483—Diagnostic techniques involving scattered radiation
    • 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
    • A61B6/46—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
DE7979200683T 1978-11-27 1979-11-21 Device for tomographic examination of a body by x or gamma ray scanning Expired DE2967611D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7833430A FR2442042A1 (fr) 1978-11-27 1978-11-27 Procede et appareil d'examen tomographique par exploration de milieux aux rayons x ou gamma

Publications (1)

Publication Number Publication Date
DE2967611D1 true DE2967611D1 (en) 1986-09-04

Family

ID=9215390

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979200683T Expired DE2967611D1 (en) 1978-11-27 1979-11-21 Device for tomographic examination of a body by x or gamma ray scanning

Country Status (7)

Country Link
US (1) US4342916A (de)
EP (1) EP0011897B1 (de)
JP (1) JPS5573247A (de)
CA (1) CA1135878A (de)
DE (1) DE2967611D1 (de)
DK (1) DK498979A (de)
FR (1) FR2442042A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776442A (en) * 1980-10-31 1982-05-13 Nippon Steel Corp Testing apparatus of transmission ofradiant ray
JPS5776443A (en) * 1980-10-31 1982-05-13 Nippon Steel Corp Testing method for transmission od radiant ray of metallic material
JPS5776444A (en) * 1980-10-31 1982-05-13 Nippon Steel Corp Testing method for refractories
FR2502484A1 (fr) * 1981-03-24 1982-10-01 Thomson Csf Statif radiologique integre
JPS58115350A (ja) * 1981-12-29 1983-07-09 Nippon Atom Ind Group Co Ltd 放射性固化体の均一性非破壊測定方法
JPS5999276A (ja) * 1982-11-27 1984-06-07 Hitachi Ltd 放射能測定方法及び装置
DE3406905A1 (de) * 1984-02-25 1985-09-05 Philips Patentverwaltung Gmbh, 2000 Hamburg Roentgengeraet
FR2564997A1 (fr) * 1984-05-23 1985-11-29 Ephrati James Dispositif de balayage electronique multiponctuel
US4768214A (en) * 1985-01-16 1988-08-30 American Science And Engineering, Inc. Imaging
DE3630651A1 (de) * 1986-09-09 1988-03-17 Philips Patentverwaltung Verfahren zur zweidimensionalen compton-profil-abbildung
US5165410A (en) 1987-05-15 1992-11-24 Medical & Scientific Enterprises, Inc. Position indicating system for a multidiagnostic scanner
US6230036B1 (en) 1987-05-15 2001-05-08 Hologic, Inc. System for radiologically scanning the spine for measuring bone density
US5572998A (en) * 1987-05-15 1996-11-12 Hologic, Inc. Method of scanning the spine of a patient to determine bone density along two different axes
FR2653565B1 (fr) * 1989-10-20 1991-12-20 Commissariat Energie Atomique Dispositif de mesure de la contamination radioactive sur des pieces de grande dimension.
FR2672120B1 (fr) * 1991-01-30 1993-05-14 Aerospatiale Procede et systeme a effet compton pour la localisation d'un plan separant deux milieux de densites differentes.
CA2348150C (en) 2000-05-25 2007-03-13 Esam M.A. Hussein Non-rotating x-ray system for three-dimensional, three-parameter imaging
CA2355560C (en) 2000-08-28 2003-11-18 Balza Achmad X-ray compton scatter density measurement at a point within an object
CA2513990C (en) 2004-08-27 2010-09-14 Paul Jacob Arsenault X-ray scatter image reconstruction by balancing of discrepancies between detector responses, and apparatus therefor
US20080253527A1 (en) * 2007-04-11 2008-10-16 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Limiting compton scattered x-ray visualizing, imaging, or information providing at particular regions
US8041006B2 (en) * 2007-04-11 2011-10-18 The Invention Science Fund I Llc Aspects of compton scattered X-ray visualization, imaging, or information providing
US20080253525A1 (en) * 2007-04-11 2008-10-16 Boyden Edward S Compton scattered x-ray visualizing, imaging, or information providing of at least some dissimilar matter
US7711089B2 (en) * 2007-04-11 2010-05-04 The Invention Science Fund I, Llc Scintillator aspects of compton scattered X-ray visualization, imaging, or information providing
US20080253627A1 (en) * 2007-04-11 2008-10-16 Searete LLC, a limited liability corporation of Compton scattered X-ray visualization, imaging, or information provider using image combining
US20080253522A1 (en) * 2007-04-11 2008-10-16 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Tool associated with compton scattered X-ray visualization, imaging, or information provider
US8837677B2 (en) * 2007-04-11 2014-09-16 The Invention Science Fund I Llc Method and system for compton scattered X-ray depth visualization, imaging, or information provider
CN102313753B (zh) * 2010-06-30 2014-07-16 清华大学 物品检测设备及其检测方法
CN102313752B (zh) * 2010-06-30 2014-07-23 清华大学 物品检测设备及其检测方法
US8588370B2 (en) 2010-06-30 2013-11-19 Tsinghua University Article inspection device and inspection method
CN106537456A (zh) * 2014-07-17 2017-03-22 皇家飞利浦有限公司 用于谱学、相位对比成像的迭代重建
CN112326708B (zh) * 2020-10-20 2023-10-24 汪金龙 基于瞬发伽马光谱的人体组织密度和元素组成重建算法
CN114279373A (zh) * 2021-12-15 2022-04-05 哈尔滨工业大学 一种测量碳氢燃料在冷却通道内产生结焦层厚度的系统、方法和设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106640A (en) * 1960-10-06 1963-10-08 William H Oldendorf Radiant energy apparatus for investigating selected areas of the interior of objectsobscured by dense material
IT1035676B (it) * 1974-05-10 1979-10-20 Barbieri Marcello Procedomento ed apparecchio per ricostruire strutture mediante radiografie a raggi
DE2655230A1 (de) * 1976-12-06 1978-06-15 Siemens Ag Verfahren und einrichtung zur roentgen- und gammastreustrahlen-tomographie
US4124804A (en) * 1976-12-17 1978-11-07 Stuart Mirell Compton scatter scintillation camera system
US4150292A (en) * 1977-02-18 1979-04-17 Ter Pogossian Michel M Imaging device for computerized emission tomography
DE2713581C2 (de) * 1977-03-28 1983-04-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur Darstellung einer Ebene eines Körpers mit Gamma- oder Röntgenstrahlung

Also Published As

Publication number Publication date
FR2442042B1 (de) 1982-04-16
DK498979A (da) 1980-05-28
JPS5573247A (en) 1980-06-02
US4342916A (en) 1982-08-03
JPH0228818B2 (de) 1990-06-26
EP0011897B1 (de) 1986-07-30
EP0011897A1 (de) 1980-06-11
CA1135878A (en) 1982-11-16
FR2442042A1 (fr) 1980-06-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee