SE8004107L - Anordning vid scintillationskamera - Google Patents

Anordning vid scintillationskamera

Info

Publication number
SE8004107L
SE8004107L SE8004107A SE8004107A SE8004107L SE 8004107 L SE8004107 L SE 8004107L SE 8004107 A SE8004107 A SE 8004107A SE 8004107 A SE8004107 A SE 8004107A SE 8004107 L SE8004107 L SE 8004107L
Authority
SE
Sweden
Prior art keywords
signals
cathode
scintillation
camera
beams
Prior art date
Application number
SE8004107A
Other languages
English (en)
Inventor
R R Lijewski
E J Wiesen
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE8004107L publication Critical patent/SE8004107L/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/26—Circuits for controlling the intensity of the electron beam or the colour of the display
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General 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)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine (AREA)
  • Details Of Television Scanning (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Closed-Circuit Television Systems (AREA)

Claims (1)

Patentkrav
1. Anordning innefattande en scintillationskamera fir alstring av elektriska signaler motsvarande X- Oct Y-koordinaterna fir scintillationer son. orsakas av kdrnpartiklar eller annan strAlning och detekteras av namnda kamera och fir alstring av elektriska signaler, bendmnda 2-signaler, motsvarande detekterade signaler son her 6nskade amplituder och sammanfaller med lidmnda X- och Y-• kooridinatsignaler,kannotecknad av att den innefattar ett katodstrAlerir med en elektronemitterande katod, en fluorescerande skarm, organ fir avldnkning av elektronstrAlen frAn namnda katod i x- respektive Y-riktningarna pi sagda skarm, en styrelektrod till vilken 2-signaler Sr inrdttade att tillfdras fir selektivt tillslag av namnda strAle, och fokuseringsorgan till vilka en signal Sr inrdttad att tillfiras fir fokusering av strAlen, firsts och andra avldnkningssignalfirstarkarorgan, vart och ett med in- och utgingsorgan, vilka utgingsorgan Sr kopplade till ndmnda strilavldnkningsorgan, och organ fir korrigering av naranda katodstrilerOr fir fiav kansligh ljusstyrka, vilka organ innefattar organ for aing av vAgfomed olika frekvenser, - -39
SE8004107A 1976-05-06 1980-06-02 Anordning vid scintillationskamera SE8004107L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/683,732 US4075485A (en) 1976-05-06 1976-05-06 Apparatus for controlling and displaying scintillation camera information

Publications (1)

Publication Number Publication Date
SE8004107L true SE8004107L (sv) 1980-06-02

Family

ID=24745224

Family Applications (3)

Application Number Title Priority Date Filing Date
SE7705141A SE422845B (sv) 1976-05-06 1977-05-03 Anordning innefattande en scintillationskamera
SE8004108A SE8004108L (sv) 1976-05-06 1980-06-02 Anordning vid scintillationskamera
SE8004107A SE8004107L (sv) 1976-05-06 1980-06-02 Anordning vid scintillationskamera

Family Applications Before (2)

Application Number Title Priority Date Filing Date
SE7705141A SE422845B (sv) 1976-05-06 1977-05-03 Anordning innefattande en scintillationskamera
SE8004108A SE8004108L (sv) 1976-05-06 1980-06-02 Anordning vid scintillationskamera

Country Status (5)

Country Link
US (1) US4075485A (sv)
JP (1) JPS52151280A (sv)
DE (1) DE2719939A1 (sv)
FR (1) FR2350616A1 (sv)
SE (3) SE422845B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57570A (en) * 1980-06-02 1982-01-05 Toshiba Corp Scintillation camera device
JPS5863877A (ja) * 1981-10-14 1983-04-15 Toshiba Corp マルチイメ−ジストア装置
US4514632A (en) * 1981-11-24 1985-04-30 The United States Of America As Represented By The Department Of Health And Human Services Modular scintillation camera
US5077502A (en) * 1990-04-26 1991-12-31 Honeywell Inc. Compensation for drift in a cathode ray tube
JP3138005B2 (ja) * 1991-05-20 2001-02-26 株式会社日立製作所 電子線描画装置
US5338937A (en) * 1993-06-14 1994-08-16 Sloan-Kettering Institute For Cancer Research Radiation imaging device having an enlarged uniform field of view
US5828190A (en) * 1997-05-15 1998-10-27 Zenith Electronics Corporation G1 High frequency drive for color cathode ray tubes
DE102006035793B8 (de) * 2006-07-28 2011-01-05 Global Beam Technologies Ag Elektronenstrahlanlage zur Materialbearbeitung und Stromaddieranordnung zur schnellen Ansteuerung einer Induktivität

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458891A (en) * 1947-01-11 1949-01-11 Philips Lab Inc Cathode-ray tube focusing circuit
US3401301A (en) * 1966-06-14 1968-09-10 Sylvania Electric Prod Adjustable focus voltage control circuit
US3573458A (en) * 1969-03-27 1971-04-06 Hal O Anger Positron camera with multiplane focusing
US3801858A (en) * 1972-10-10 1974-04-02 Environmental Res Corp Direct draw amplifier for magnetic deflection cathode ray tubes
US3852602A (en) * 1972-12-04 1974-12-03 Nuclear Chicago Corp Scintillation camera with rapid sequence imaging device
US3887842A (en) * 1973-06-28 1975-06-03 Bendix Corp Electronmagnetic deflection display system including dual mode deflection amplifiers and output power limited power supplies
US3983452A (en) * 1975-03-31 1976-09-28 Rca Corporation High efficiency deflection circuit

Also Published As

Publication number Publication date
US4075485A (en) 1978-02-21
SE422845B (sv) 1982-03-29
SE7705141L (sv) 1977-11-07
SE8004108L (sv) 1980-06-02
FR2350616B1 (sv) 1984-05-11
DE2719939A1 (de) 1977-11-17
JPS52151280A (en) 1977-12-15
FR2350616A1 (fr) 1977-12-02

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