DE2964762D1 - Scintillation camera with improved spatial resolution - Google Patents

Scintillation camera with improved spatial resolution

Info

Publication number
DE2964762D1
DE2964762D1 DE7979401066T DE2964762T DE2964762D1 DE 2964762 D1 DE2964762 D1 DE 2964762D1 DE 7979401066 T DE7979401066 T DE 7979401066T DE 2964762 T DE2964762 T DE 2964762T DE 2964762 D1 DE2964762 D1 DE 2964762D1
Authority
DE
Germany
Prior art keywords
spatial resolution
improved spatial
scintillation camera
scintillation
camera
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
DE7979401066T
Other languages
German (de)
English (en)
Inventor
Georges Roux
Dominique Roussel
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.)
Thales SA
Original Assignee
Thomson CSF SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9220565&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE2964762(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE2964762D1 publication Critical patent/DE2964762D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01T1/1642—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras
    • 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
    • G01T1/1645—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using electron optical imaging means, e.g. image intensifier tubes, coordinate photomultiplier tubes, image converter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • 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
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine (AREA)
  • Measurement Of Radiation (AREA)
DE7979401066T 1979-01-09 1979-12-21 Scintillation camera with improved spatial resolution Expired DE2964762D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900422A FR2446491A1 (fr) 1979-01-09 1979-01-09 Camera a scintillation a resolution spatiale amelioree

Publications (1)

Publication Number Publication Date
DE2964762D1 true DE2964762D1 (en) 1983-03-17

Family

ID=9220565

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979401066T Expired DE2964762D1 (en) 1979-01-09 1979-12-21 Scintillation camera with improved spatial resolution

Country Status (4)

Country Link
EP (1) EP0013525B1 (OSRAM)
JP (1) JPS5594172A (OSRAM)
DE (1) DE2964762D1 (OSRAM)
FR (1) FR2446491A1 (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058430B2 (ja) * 1980-10-22 1985-12-19 株式会社 日立メデイコ 放射線検出器
JPS5930603U (ja) * 1982-08-20 1984-02-25 株式会社明電舎 電気車の速度制御装置
DK96784A (da) * 1983-05-24 1984-11-25 Siemens Ag Lysleder til en scintillationskrystal i en straalingsdetektor og fremgangsmaade til fremstilling af lyslederen
US4675526A (en) * 1985-04-15 1987-06-23 Rogers Joel G Method and apparatus for 3-D encoding
FR2778021B1 (fr) * 1998-04-28 2001-06-29 Trixell Sas Detecteur d'image utilisant un ecran scintillateur

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1028163B (de) * 1956-11-27 1958-04-17 Fernseh Gmbh Anordnung zur Verbesserung des mit einer Vidikonroehre zu erzielenden Bildkontrastes
BE789249A (fr) * 1971-09-27 1973-01-15 Rca Corp Perfectionnements aux tubes a rayons cathodiques

Also Published As

Publication number Publication date
FR2446491A1 (fr) 1980-08-08
JPS5594172A (en) 1980-07-17
FR2446491B1 (OSRAM) 1982-09-03
EP0013525A1 (fr) 1980-07-23
EP0013525B1 (fr) 1983-02-09

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