DK498979A - Fremgangsmaade og apparat til tomografisk undersoegelse af stler rukturer ved skandering med roentgenstraaler eller gammastraa - Google Patents

Fremgangsmaade og apparat til tomografisk undersoegelse af stler rukturer ved skandering med roentgenstraaler eller gammastraa

Info

Publication number
DK498979A
DK498979A DK498979A DK498979A DK498979A DK 498979 A DK498979 A DK 498979A DK 498979 A DK498979 A DK 498979A DK 498979 A DK498979 A DK 498979A DK 498979 A DK498979 A DK 498979A
Authority
DK
Denmark
Prior art keywords
stler
gammastraa
ray
scanning
structures
Prior art date
Application number
DK498979A
Other languages
Danish (da)
English (en)
Inventor
M Jatteau
V Chalmeton
J Pauvert
Original Assignee
Philips 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 Philips Nv filed Critical Philips Nv
Publication of DK498979A publication Critical patent/DK498979A/da

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
DK498979A 1978-11-27 1979-11-23 Fremgangsmaade og apparat til tomografisk undersoegelse af stler rukturer ved skandering med roentgenstraaler eller gammastraa DK498979A (da)

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
DK498979A true DK498979A (da) 1980-05-28

Family

ID=9215390

Family Applications (1)

Application Number Title Priority Date Filing Date
DK498979A DK498979A (da) 1978-11-27 1979-11-23 Fremgangsmaade og apparat til tomografisk undersoegelse af stler rukturer ved skandering med roentgenstraaler eller gammastraa

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112326708A (zh) * 2020-10-20 2021-02-05 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

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* 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
US6230036B1 (en) 1987-05-15 2001-05-08 Hologic, Inc. System for radiologically scanning the spine for measuring bone density
US5165410A (en) * 1987-05-15 1992-11-24 Medical & Scientific Enterprises, Inc. Position indicating system for a multidiagnostic scanner
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
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
US20080253526A1 (en) * 2007-04-11 2008-10-16 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Geometric compton scattered x-ray visualizing, imaging, or information providing
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
US7627085B2 (en) * 2007-04-11 2009-12-01 Searete Llc Compton scattered X-ray depth visualization, imaging, or information provider
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
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
US8588370B2 (en) 2010-06-30 2013-11-19 Tsinghua University Article inspection device and inspection method
CN102313752B (zh) * 2010-06-30 2014-07-23 清华大学 物品检测设备及其检测方法
CN102313753B (zh) * 2010-06-30 2014-07-16 清华大学 物品检测设备及其检测方法
WO2016008956A1 (en) * 2014-07-17 2016-01-21 Koninklijke Philips N.V. Iterative reconstruction method for spectral, phase-contrast imaging
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112326708A (zh) * 2020-10-20 2021-02-05 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
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

Also Published As

Publication number Publication date
US4342916A (en) 1982-08-03
JPS5573247A (en) 1980-06-02
DE2967611D1 (en) 1986-09-04
EP0011897A1 (fr) 1980-06-11
CA1135878A (en) 1982-11-16
FR2442042A1 (fr) 1980-06-20
FR2442042B1 (ko) 1982-04-16
JPH0228818B2 (ko) 1990-06-26
EP0011897B1 (fr) 1986-07-30

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