ATE545875T1 - Verfahren zum schätzen der detektoreffizienz für ein pet-scanner - Google Patents

Verfahren zum schätzen der detektoreffizienz für ein pet-scanner

Info

Publication number
ATE545875T1
ATE545875T1 AT04735921T AT04735921T ATE545875T1 AT E545875 T1 ATE545875 T1 AT E545875T1 AT 04735921 T AT04735921 T AT 04735921T AT 04735921 T AT04735921 T AT 04735921T AT E545875 T1 ATE545875 T1 AT E545875T1
Authority
AT
Austria
Prior art keywords
count data
data
efficiency
scanner
pet scanner
Prior art date
Application number
AT04735921T
Other languages
English (en)
Inventor
Darren Hogg
Kris Filip Johan Jules Thielemans
Original Assignee
Hammersmith Imanet Ltd
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 Hammersmith Imanet Ltd filed Critical Hammersmith Imanet Ltd
Application granted granted Critical
Publication of ATE545875T1 publication Critical patent/ATE545875T1/de

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
    • G01T1/29—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

  • 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)
  • Nuclear Medicine (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Radiation (AREA)
AT04735921T 2003-06-04 2004-06-03 Verfahren zum schätzen der detektoreffizienz für ein pet-scanner ATE545875T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0312776.8A GB0312776D0 (en) 2003-06-04 2003-06-04 Generating detector efficiency estimates for a pet scanner
PCT/GB2004/002340 WO2004109332A1 (en) 2003-06-04 2004-06-03 Generating detector efficiency estimates for a oet scanner

Publications (1)

Publication Number Publication Date
ATE545875T1 true ATE545875T1 (de) 2012-03-15

Family

ID=9959274

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04735921T ATE545875T1 (de) 2003-06-04 2004-06-03 Verfahren zum schätzen der detektoreffizienz für ein pet-scanner

Country Status (5)

Country Link
US (1) US7564035B2 (de)
EP (1) EP1631844B8 (de)
AT (1) ATE545875T1 (de)
GB (1) GB0312776D0 (de)
WO (1) WO2004109332A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1618413A1 (de) * 2003-04-22 2006-01-25 Philips Intellectual Property & Standards GmbH Pet systeme zur erzeugung einer dampfungskarter
US10143437B2 (en) * 2015-06-30 2018-12-04 General Electric Company Systems and methods for dynamic scanning with multi-head camera
US10481285B1 (en) 2018-08-13 2019-11-19 General Electric Company Systems and methods for determination of depth of interaction
US10976452B2 (en) 2018-08-13 2021-04-13 General Electric Medical Systems Israel, Ltd. (Il) Systems and methods for improved medical imaging
US10591619B2 (en) 2018-08-15 2020-03-17 GE Precision Healthcare LLC Anodes for improved detection of non-collected adjacent signals
US10247834B1 (en) 2018-08-15 2019-04-02 General Electric Company Anodes for improved detection of non-collected adjacent signal
CN110215227B (zh) * 2019-06-05 2022-10-14 上海联影医疗科技股份有限公司 时间窗设置方法、装置、计算机设备和存储介质
US11092701B1 (en) 2020-07-07 2021-08-17 GE Precision Healthcare LLC Systems and methods for improved medical imaging
US11320545B2 (en) 2020-07-07 2022-05-03 GE Precision Healthcare LLC Systems and methods for improved medical imaging
CN113069138B (zh) * 2021-03-23 2023-06-30 上海联影医疗科技股份有限公司 正电子发射断层成像装置、符合效率检测方法及归一化方法
KR20230064665A (ko) * 2021-11-03 2023-05-11 (주) 인비즈 3d 프린팅 기술을 이용한 반려동물용 맞춤형 재활보조기구 제작장치 및 이를 이용한 제작방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882494A (en) * 1988-02-26 1989-11-21 Michael D. Duncan Apparatus and method for flooding a nuclear imaging device with radiation from an imaging source
US6040580A (en) * 1993-03-26 2000-03-21 Cti Pet Systems, Inc. Method and apparatus for forming multi-dimensional attenuation correction data in tomography applications
US5677536A (en) * 1996-06-19 1997-10-14 Smv America Gamma camera with on the fly calibration for PMT drift
US6008493A (en) * 1997-05-30 1999-12-28 Adac Laboratories Method and apparatus for performing correction of emission contamination and deadtime loss in a medical imaging system
US6201247B1 (en) * 1998-04-02 2001-03-13 Picker International, Inc. Line source for gamma camera
US6100531A (en) * 1998-04-17 2000-08-08 Adac Laboratories Dual-purpose radiation transmission source for nuclear medicine imaging system
US6198104B1 (en) * 1998-10-23 2001-03-06 Adac Laboratories Randoms correction using artificial trigger pulses in a gamma camera system
US6232604B1 (en) * 1998-11-06 2001-05-15 General Electric Company Analog time adjustment for coincidence detection electronics
US6271517B1 (en) * 1998-11-24 2001-08-07 General Electric Company Pet scanner point source locator
US6376841B1 (en) * 1999-06-30 2002-04-23 Philips Electronics N.A. Corp. Apparatus and method for summing threshold inputs in a coincidence event detector

Also Published As

Publication number Publication date
US20060249682A1 (en) 2006-11-09
US7564035B2 (en) 2009-07-21
EP1631844B8 (de) 2012-03-21
GB0312776D0 (en) 2003-07-09
EP1631844B1 (de) 2012-02-15
WO2004109332A1 (en) 2004-12-16
EP1631844A1 (de) 2006-03-08

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