GB1521338A - Electronic circuit for the linearity of a gamma camera independently of the energy of the gamma radiations detected - Google Patents

Electronic circuit for the linearity of a gamma camera independently of the energy of the gamma radiations detected

Info

Publication number
GB1521338A
GB1521338A GB3128676A GB3128676A GB1521338A GB 1521338 A GB1521338 A GB 1521338A GB 3128676 A GB3128676 A GB 3128676A GB 3128676 A GB3128676 A GB 3128676A GB 1521338 A GB1521338 A GB 1521338A
Authority
GB
United Kingdom
Prior art keywords
gamma
linearity
sum
energy
fraction
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
GB3128676A
Other languages
English (en)
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.)
SELO
Original Assignee
SELO
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 SELO filed Critical SELO
Publication of GB1521338A publication Critical patent/GB1521338A/en
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

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)
  • Picture Signal Circuits (AREA)
GB3128676A 1975-07-28 1976-07-27 Electronic circuit for the linearity of a gamma camera independently of the energy of the gamma radiations detected Expired GB1521338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2583575A IT1040163B (it) 1975-07-28 1975-07-28 Dispositivo elettronico per migliorare la linearita di unagamma camera in modo indipendente dall energia delle radiazioni gamma rivelate

Publications (1)

Publication Number Publication Date
GB1521338A true GB1521338A (en) 1978-08-16

Family

ID=11217866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3128676A Expired GB1521338A (en) 1975-07-28 1976-07-27 Electronic circuit for the linearity of a gamma camera independently of the energy of the gamma radiations detected

Country Status (4)

Country Link
DE (1) DE2633929A1 (enrdf_load_stackoverflow)
FR (1) FR2319907A1 (enrdf_load_stackoverflow)
GB (1) GB1521338A (enrdf_load_stackoverflow)
IT (1) IT1040163B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142102A (en) * 1977-06-20 1979-02-27 General Electric Company Energy independent uniformity improvement for gamma camera systems
GB2032726A (en) * 1978-09-26 1980-05-08 Ohio Nuclear Radiation sensing apparatus
US5550379A (en) * 1994-12-13 1996-08-27 Park Medical Systems Inc. Zero gain setting for discrete event processing
US5932878A (en) * 1997-05-09 1999-08-03 General Electric Company Reduced dead time radiation detection system

Also Published As

Publication number Publication date
FR2319907B3 (enrdf_load_stackoverflow) 1980-10-31
IT1040163B (it) 1979-12-20
FR2319907A1 (fr) 1977-02-25
DE2633929A1 (de) 1977-02-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee