DE112015002941T8 - Verfahren zur Totzeitbestimmung in einer Gammakamera und System zum Erreichen derselben - Google Patents

Verfahren zur Totzeitbestimmung in einer Gammakamera und System zum Erreichen derselben Download PDF

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Publication number
DE112015002941T8
DE112015002941T8 DE112015002941.9T DE112015002941T DE112015002941T8 DE 112015002941 T8 DE112015002941 T8 DE 112015002941T8 DE 112015002941 T DE112015002941 T DE 112015002941T DE 112015002941 T8 DE112015002941 T8 DE 112015002941T8
Authority
DE
Germany
Prior art keywords
achieving
same
dead time
gamma camera
determining dead
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.)
Active
Application number
DE112015002941.9T
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English (en)
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DE112015002941T5 (de
Inventor
James Frank Caruba
Ronald E. Malmin
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.)
Siemens Medical Solutions USA Inc
Original Assignee
Siemens Medical Solutions USA Inc
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.)
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Publication date
Application filed by Siemens Medical Solutions USA Inc filed Critical Siemens Medical Solutions USA Inc
Publication of DE112015002941T5 publication Critical patent/DE112015002941T5/de
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Publication of DE112015002941T8 publication Critical patent/DE112015002941T8/de
Active legal-status Critical Current

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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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • 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
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • G01T1/171—Compensation of dead-time counting losses
    • 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
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/208—Circuits specially adapted for scintillation detectors, e.g. for the photo-multiplier section

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
  • Studio Devices (AREA)
  • Measuring Volume Flow (AREA)
DE112015002941.9T 2014-06-23 2015-06-23 Verfahren zur Totzeitbestimmung in einer Gammakamera und System zum Erreichen derselben Active DE112015002941T8 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462015567P 2014-06-23 2014-06-23
US62/015,567 2014-06-23
US201562130677P 2015-03-10 2015-03-10
US62/130,677 2015-03-10
PCT/IB2015/054677 WO2015198207A1 (en) 2014-06-23 2015-06-23 Method for dead time determination in a gamma camera and a system for accomplishing the same

Publications (2)

Publication Number Publication Date
DE112015002941T5 DE112015002941T5 (de) 2017-03-16
DE112015002941T8 true DE112015002941T8 (de) 2017-05-11

Family

ID=53682751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112015002941.9T Active DE112015002941T8 (de) 2014-06-23 2015-06-23 Verfahren zur Totzeitbestimmung in einer Gammakamera und System zum Erreichen derselben

Country Status (5)

Country Link
US (1) US10330797B2 (de)
CN (1) CN106574977B (de)
DE (1) DE112015002941T8 (de)
HU (1) HU231352B1 (de)
WO (1) WO2015198207A1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058728A (en) * 1976-05-27 1977-11-15 Wisconsin Alumni Research Foundation Correction of data loss in gamma ray scintillation cameras
US4369495A (en) * 1980-06-19 1983-01-18 Elscint Ltd. Method of and means for compensating for the dead time of a gamma camera
US4968889A (en) * 1989-02-01 1990-11-06 The United States Of America As Represented By The United States Department Of Energy Pulser injection with subsequent removal for gamma-ray spectrometry
CN100458383C (zh) 2005-11-23 2009-02-04 中国科学院物理研究所 Apd单光子探测器雪崩信号的提取方法
EP2156218A2 (de) 2007-06-01 2010-02-24 Koninklijke Philips Electronics N.V. Spektraldetektor für photonenzählung
US8343635B2 (en) * 2008-02-12 2013-01-01 Kobe Steel, Ltd. Multi-layered sheet of aluminum alloys
JP5419670B2 (ja) 2009-12-14 2014-02-19 三菱電機株式会社 放射線測定装置及びその診断方法

Also Published As

Publication number Publication date
HUP1700022A2 (en) 2017-05-29
CN106574977A (zh) 2017-04-19
US10330797B2 (en) 2019-06-25
HU231352B1 (hu) 2023-01-28
US20170115404A1 (en) 2017-04-27
CN106574977A8 (zh) 2017-07-07
WO2015198207A8 (en) 2016-11-24
CN106574977B (zh) 2019-09-17
DE112015002941T5 (de) 2017-03-16
WO2015198207A1 (en) 2015-12-30

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Representative=s name: BALS & VOGEL PATENTANWAELTE PARTG MBB, DE