FR2413072A1 - Appareil d'analyse par tomographie gamma a collimateurs focalises - Google Patents

Appareil d'analyse par tomographie gamma a collimateurs focalises

Info

Publication number
FR2413072A1
FR2413072A1 FR7836992A FR7836992A FR2413072A1 FR 2413072 A1 FR2413072 A1 FR 2413072A1 FR 7836992 A FR7836992 A FR 7836992A FR 7836992 A FR7836992 A FR 7836992A FR 2413072 A1 FR2413072 A1 FR 2413072A1
Authority
FR
France
Prior art keywords
analysis device
tomography analysis
collimators
focused collimators
gammagraphy
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
FR7836992A
Other languages
English (en)
Other versions
FR2413072B1 (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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2413072A1 publication Critical patent/FR2413072A1/fr
Application granted granted Critical
Publication of FR2413072B1 publication Critical patent/FR2413072B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • 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]
    • A61B6/037—Emission tomography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)

Landscapes

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

Abstract

L'INVENTION CONCERNE LES APPAREILS D'ANALYSE PAR GAMMAGRAPHIE. ELLE SE RAPPORTE A UN APPAREIL QUI COMPREND PLUSIEURS ENSEMBLES DETECTEURS COMPRENANT DES COLLIMATEURS, CHAQUE ENSEMBLE ASSURANT LE BALAYAGE PAR SON FOYER DE LA MOITIE AU MOINS D'UN CHAMP DE BALAYAGE DANS LEQUEL SE TROUVE L'OBJET DONT UNE COUPE DOIT FORMER UNE IMAGE. CET OBJET EST AVANTAGEUSEMENT LA TETE D'UN PATIENT A QUI DES ISOTOPES RADIOACTIFS ONT ETE ADMINISTRES. APPLICATION A L'ETUDE DES MALADIES DU CERVEAU PAR GAMMAGRAPHIE.
FR7836992A 1977-12-30 1978-12-29 Appareil d'analyse par tomographie gamma a collimateurs focalises Granted FR2413072A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/865,894 US4209700A (en) 1977-12-30 1977-12-30 Nuclear transverse sectional brain function imager

Publications (2)

Publication Number Publication Date
FR2413072A1 true FR2413072A1 (fr) 1979-07-27
FR2413072B1 FR2413072B1 (fr) 1985-03-22

Family

ID=25346472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7836992A Granted FR2413072A1 (fr) 1977-12-30 1978-12-29 Appareil d'analyse par tomographie gamma a collimateurs focalises

Country Status (9)

Country Link
US (1) US4209700A (fr)
JP (1) JPS54135592A (fr)
AU (1) AU518844B2 (fr)
CA (1) CA1117226A (fr)
DE (1) DE2856841A1 (fr)
FR (1) FR2413072A1 (fr)
GB (1) GB2019692B (fr)
IT (1) IT1192616B (fr)
NL (1) NL7812659A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429439A1 (fr) * 1978-06-20 1980-01-18 Union Carbide Corp Appareil de formation de tomogrammes

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495636A (en) * 1981-01-02 1985-01-22 Research Corporation Multichannel radiography employing scattered radiation
JPS58206681A (ja) * 1982-05-27 1983-12-01 Mitsubishi Chem Ind Ltd コ−クス炉炉壁の検査方法
US4665897A (en) * 1984-05-25 1987-05-19 Lemelson Jerome H Composition and method for detecting and treating cancer
US4674480A (en) * 1984-05-25 1987-06-23 Lemelson Jerome H Drug compositions and methods of applying same
JPS6325395U (fr) * 1986-07-31 1988-02-19
US20030001098A1 (en) * 2001-05-09 2003-01-02 Stoddart Hugh A. High resolution photon emission computed tomographic imaging tool
US7105824B2 (en) 2002-05-09 2006-09-12 Neurologica, Corp. High resolution photon emission computed tomographic imaging tool
US6955549B2 (en) * 2003-05-28 2005-10-18 One World Technologies Limited Slide type battery ejection mechanism
US8239002B2 (en) * 2004-08-12 2012-08-07 Novatek Medical Ltd. Guiding a tool for medical treatment by detecting a source of radioactivity
JP2008510136A (ja) 2004-08-12 2008-04-03 ナヴォテック メディカル リミテッド 被験者の体内の放射線源の位置標定
WO2006043276A2 (fr) * 2004-10-19 2006-04-27 Navotek Medical Ltd. Localisation d'une pointe de catheter a l'aide d'un element de guidage localise
US7952079B2 (en) * 2004-08-12 2011-05-31 Navotek Medical Ltd. Localization of a radioactive source
US7491941B2 (en) * 2005-08-04 2009-02-17 Neurophysics Corporation Scanning focal point apparatus
BRPI0616514A2 (pt) * 2005-08-11 2011-06-21 Navotek Medical Ltd sistema de tratamento médico e método utilizando radioatividade com base em sensor de posição
IL199900A0 (en) * 2008-08-18 2010-04-15 Michal Tune Implantation device for soft tissue markers and other implants
US10987069B2 (en) 2012-05-08 2021-04-27 Spectrum Dynamics Medical Limited Nuclear medicine tomography systems, detectors and methods
CN104473657B (zh) * 2014-11-11 2017-03-01 东莞南方医大松山湖科技园有限公司 支撑单元、支撑设备以及采用该支撑设备的发射成像设备
EP3698154A4 (fr) 2017-10-19 2021-07-21 Spectrum Dynamics Medical Limited Refroidissement d'un système de tomographie de médecine nucléaire
WO2019077544A1 (fr) 2017-10-19 2019-04-25 Spectrum Dynamics Medical Limited Pièces mobiles dans un système d'imagerie de médecine nucléaire (m-n)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1156262A (en) * 1966-06-01 1969-06-25 Intertech Inc Radiation Scanning Device
GB1278587A (en) * 1968-09-16 1972-06-21 Whitely Lang & Neill Ltd Scanner stand more especially for scintillation counters
US3784820A (en) * 1970-06-22 1974-01-08 Univ Case Western Reserve Tomographic scanning process
US3862425A (en) * 1972-03-08 1975-01-21 Nat Res Dev Radiation position detectors
US3970853A (en) * 1975-06-10 1976-07-20 The United States Of America As Represented By The United States Energy Research And Development Administration Transverse section radionuclide scanning system
FR2336112A1 (fr) * 1975-12-22 1977-07-22 Searle & Co Collimateur pour camera a scintillation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29216A (en) 1860-07-17 Arrangement tor lubricating pistons
DE2442809A1 (de) * 1974-09-06 1976-03-18 Philips Patentverwaltung Anordnung zur ermittlung der absorption in einem koerper
DE2517440C3 (de) * 1975-04-19 1981-11-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur Ermittlung der Absorption einer Strahlung in einer Ebene eines Körpers
US4081687A (en) * 1975-08-27 1978-03-28 Precise Corporation Collimator for gamma ray cameras

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1156262A (en) * 1966-06-01 1969-06-25 Intertech Inc Radiation Scanning Device
GB1278587A (en) * 1968-09-16 1972-06-21 Whitely Lang & Neill Ltd Scanner stand more especially for scintillation counters
US3784820A (en) * 1970-06-22 1974-01-08 Univ Case Western Reserve Tomographic scanning process
US3862425A (en) * 1972-03-08 1975-01-21 Nat Res Dev Radiation position detectors
US3970853A (en) * 1975-06-10 1976-07-20 The United States Of America As Represented By The United States Energy Research And Development Administration Transverse section radionuclide scanning system
FR2336112A1 (fr) * 1975-12-22 1977-07-22 Searle & Co Collimateur pour camera a scintillation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/ *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429439A1 (fr) * 1978-06-20 1980-01-18 Union Carbide Corp Appareil de formation de tomogrammes

Also Published As

Publication number Publication date
DE2856841C2 (fr) 1987-12-23
JPS6228877B2 (fr) 1987-06-23
FR2413072B1 (fr) 1985-03-22
IT1192616B (it) 1988-04-27
NL7812659A (nl) 1979-07-03
IT7852496A0 (it) 1978-12-29
CA1117226A (fr) 1982-01-26
GB2019692B (en) 1982-11-17
US4209700A (en) 1980-06-24
DE2856841A1 (de) 1979-07-05
JPS54135592A (en) 1979-10-20
AU518844B2 (en) 1981-10-22
GB2019692A (en) 1979-10-31
AU4299878A (en) 1979-07-05

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ST Notification of lapse