IL99072A - A nuclear detection facility that includes a gamma camera facility with unrolled filters - Google Patents

A nuclear detection facility that includes a gamma camera facility with unrolled filters

Info

Publication number
IL99072A
IL99072A IL9907291A IL9907291A IL99072A IL 99072 A IL99072 A IL 99072A IL 9907291 A IL9907291 A IL 9907291A IL 9907291 A IL9907291 A IL 9907291A IL 99072 A IL99072 A IL 99072A
Authority
IL
Israel
Prior art keywords
digital
signals
transfer function
gamma
radiation
Prior art date
Application number
IL9907291A
Other languages
English (en)
Hebrew (he)
Other versions
IL99072A0 (en
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of IL99072A0 publication Critical patent/IL99072A0/xx
Publication of IL99072A publication Critical patent/IL99072A/en

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
    • G01T1/1647—Processing of scintigraphic data
    • 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
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine (AREA)
  • Measurement Of Radiation (AREA)
IL9907291A 1990-08-10 1991-08-04 A nuclear detection facility that includes a gamma camera facility with unrolled filters IL99072A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9010257A FR2665770B1 (fr) 1990-08-10 1990-08-10 Appareil de detection nucleaire, notamment du genre gamma-camera, a filtres de deconvolution.

Publications (2)

Publication Number Publication Date
IL99072A0 IL99072A0 (en) 1992-07-15
IL99072A true IL99072A (en) 1996-03-31

Family

ID=9399614

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9907291A IL99072A (en) 1990-08-10 1991-08-04 A nuclear detection facility that includes a gamma camera facility with unrolled filters

Country Status (6)

Country Link
US (1) US5276615A (de)
EP (1) EP0470909B1 (de)
JP (1) JPH05134043A (de)
DE (1) DE69105866T2 (de)
FR (1) FR2665770B1 (de)
IL (1) IL99072A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5521386A (en) * 1995-02-09 1996-05-28 The United States Of America As Represented By The Secretary Of The Air Force Gamma ray camera method and apparatus
US5689115A (en) * 1995-11-24 1997-11-18 Elscint Ltd. Advanced nuclear medicine system
FR2752948B1 (fr) 1996-09-05 1998-11-13 Smv Int Acquisition simultanee de coups transmis et de coups emis pour une gamma camera
FR2753279B1 (fr) * 1996-09-09 1998-11-13 Smv Int Procede de traitement des impulsions delivrees par une gamma camera et gamma camera mettant en oeuvre ce procede
FR2754606B1 (fr) * 1996-10-14 1998-10-30 Commissariat Energie Atomique Dispositif et procede de collection et de codage de signaux issus de photodetecteurs
FR2757954B1 (fr) 1996-12-30 1999-01-22 Commissariat Energie Atomique Tete de detection et collimateur pour gamma-camera
US6019879A (en) * 1998-03-19 2000-02-01 Teledyne Industries, Inc. Electrochemical gas sensor
US6271525B1 (en) * 1998-09-23 2001-08-07 Southeastern University Research Assn. Mini gamma camera, camera system and method of use
US6628983B1 (en) * 2000-10-25 2003-09-30 Koninklijke Philips Electronics N.V. Nuclear imaging systems and methods with feature-enhanced transmission imaging
EP1720041A1 (de) * 2005-05-01 2006-11-08 Target Systemelectronic GmbH Verwendung digitaler Filter in einem Detektor und einem Verfahren zur Gewinnung von Energiespektren von Kernstrahlung
US7664607B2 (en) 2005-10-04 2010-02-16 Teledyne Technologies Incorporated Pre-calibrated gas sensor
US7741609B2 (en) * 2007-08-03 2010-06-22 Pulsetor, Llc Adapting a high-performance pulse processor to an existing spectrometry system
US8039787B2 (en) * 2007-08-03 2011-10-18 Pulsetor, Llc Digital pulse processor slope correction
EP2183579B1 (de) * 2007-08-03 2018-09-12 Judith B. Mott Revocable Trust Dated June 6, 2006, As Amended And Restated Aufprallunterdrückung in einem energiedispersiven strahlungsspektrometriesystem
US7807973B2 (en) * 2008-08-01 2010-10-05 Pulsetor, Llc Pileup rejection in an energy-dispersive radiation spectrometry system
JP5581333B2 (ja) * 2008-12-18 2014-08-27 サザン イノヴェーション インターナショナル プロプライアトリー リミテッド 数学的変換を使用することによってパイルアップされたパルスを分離する方法および装置
EP2668521A1 (de) 2011-01-27 2013-12-04 Michel Tararine Verfahren und vorrichtung zur korrektur eines impulsstapels für einen strahlungsdetektor
US10126438B2 (en) 2014-09-19 2018-11-13 University Of Virginia Patent Foundation Systems and methods for polarized nuclear imaging and spectroscopy
US11754652B2 (en) 2016-09-15 2023-09-12 University Of Virginia Patent Foundation Systems and methods for polarized nuclear imaging and spectroscopy
US11269088B2 (en) * 2017-07-31 2022-03-08 Shimadzu Corporation Radiation detector and nuclear medicine diagnosis device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455616A (en) * 1979-07-09 1984-06-19 Elscint, Ltd. Fast gamma camera
FR2546633B1 (fr) * 1983-05-27 1985-07-05 Thomson Csf Procede de traitement des impulsions de localisation delivrees par une gammacamera et gammacamera mettant en oeuvre ce procede
FR2546632B1 (fr) * 1983-05-27 1985-07-12 Thomson Csf Procede de traitement des impulsions delivrees par une gammacamera et gammacamera mettant en oeuvre ce procede
DE3769529D1 (de) * 1986-07-09 1991-05-29 Philips Nv Szintillationskamera.
FR2605745B1 (fr) * 1986-10-24 1990-11-09 Labo Electronique Physique Camera a scintillation
FR2609336B1 (fr) * 1987-01-06 1990-02-23 Labo Electronique Physique Camera a scintillation
FR2615961B1 (fr) * 1987-05-27 1991-09-06 Commissariat Energie Atomique Procede de prise en compte des impulsions de localisation delivrees par une gamma camera
FR2615960B1 (fr) * 1987-05-27 1991-09-06 Commissariat Energie Atomique Dispositif de localisation d'un rayonnement nucleaire, et dispositif de formation d'image de rayonnement incluant un tel dispositif de localisation
FR2615959B1 (fr) * 1987-05-27 1989-08-04 Commissariat Energie Atomique Procede de localisation d'un rayonnement nucleaire

Also Published As

Publication number Publication date
FR2665770B1 (fr) 1993-06-18
DE69105866T2 (de) 1995-07-06
JPH05134043A (ja) 1993-05-28
DE69105866D1 (de) 1995-01-26
FR2665770A1 (fr) 1992-02-14
EP0470909B1 (de) 1994-12-14
EP0470909A1 (de) 1992-02-12
US5276615A (en) 1994-01-04
IL99072A0 (en) 1992-07-15

Similar Documents

Publication Publication Date Title
US5276615A (en) Nuclear detection device especially a gamma-camera type device, with deconvolution filters having an inverse transfer function
JP4160275B2 (ja) エネルギー測定方法及び測定装置
JP3476381B2 (ja) 二元エネルギーｘ線撮像のための装置および方法
US3732419A (en) Scintillation camera with improved resolution
DE69816626T2 (de) Verfahren und vorrichtung zum verhindern von 'pile-up'bei der detektion ankommender energiesignale
AU2009230876B2 (en) Radiation imaging method with individual signal resolution
EP0131478B1 (de) Gammastrahlenkamera und Verfahren zur Verarbeitung der von ihr abgegebenen Impulse
US7462816B2 (en) Afterglow DC-offset calibration in a nuclear imaging system
JPH0516556B2 (de)
JPH04274791A (ja) ベースポテンシャルを補正した核検出法およびその装置
US4882680A (en) Process and device for taking into account locating pulses supplied by a gamma camera
EP0117299A1 (de) Strahlungs-Darstellungseinrichtung
EP0414587A1 (de) Verfahren und Vorrichtung zur Gammaspektroskopie
JP2003513250A (ja) 差分訂正法と差分訂正装置
Redus et al. An imaging nuclear survey system
CN112201104B (zh) 一种数值计算的放射线测量仿真方法及***
EP0309165A2 (de) Verfahren zur Korrektur der Empfindlichkeit einer Gammakamera
FR2479990A1 (fr) Dispositif electronique de correction des defauts de linearite d'une camera de gammagraphie de type anger
JP2509507B2 (ja) 核医学イメ―ジング装置
GB1600225A (en) Method and system for absolute activity determination of radionuclides
JPS60122382A (ja) 放射線結像装置
Redus et al. An imaging nuclear survey system
Guru Mechanically collimated high-energy gamma ray imagers
Nelson et al. COMPUTER GRAPHICS TO SEPARATE neutron from gamma-ray spectra, applied to the measurement of neutron attenuation coefficients using an NE-213 scintillator
JPS6239944B2 (de)

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed