FR2753279B1 - Procede de traitement des impulsions delivrees par une gamma camera et gamma camera mettant en oeuvre ce procede - Google Patents

Procede de traitement des impulsions delivrees par une gamma camera et gamma camera mettant en oeuvre ce procede

Info

Publication number
FR2753279B1
FR2753279B1 FR9611102A FR9611102A FR2753279B1 FR 2753279 B1 FR2753279 B1 FR 2753279B1 FR 9611102 A FR9611102 A FR 9611102A FR 9611102 A FR9611102 A FR 9611102A FR 2753279 B1 FR2753279 B1 FR 2753279B1
Authority
FR
France
Prior art keywords
gamma camera
treating
pulses delivered
implementing
gamma
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 - Fee Related
Application number
FR9611102A
Other languages
English (en)
Other versions
FR2753279A1 (fr
Inventor
Michel Tararine
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.)
SMV International
Original Assignee
SMV International
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 SMV International filed Critical SMV International
Priority to FR9611102A priority Critical patent/FR2753279B1/fr
Priority to US08/925,226 priority patent/US6057551A/en
Priority to JP9259419A priority patent/JPH10123254A/ja
Priority to DE19739534A priority patent/DE19739534A1/de
Publication of FR2753279A1 publication Critical patent/FR2753279A1/fr
Application granted granted Critical
Publication of FR2753279B1 publication Critical patent/FR2753279B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01T1/29—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)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation

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)
FR9611102A 1996-09-09 1996-09-09 Procede de traitement des impulsions delivrees par une gamma camera et gamma camera mettant en oeuvre ce procede Expired - Fee Related FR2753279B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9611102A FR2753279B1 (fr) 1996-09-09 1996-09-09 Procede de traitement des impulsions delivrees par une gamma camera et gamma camera mettant en oeuvre ce procede
US08/925,226 US6057551A (en) 1996-09-09 1997-09-08 Process for processing pulses delivered by a gamma camera and a gamma camera using this process
JP9259419A JPH10123254A (ja) 1996-09-09 1997-09-09 ガンマカメラにより出力されるパルスの処理方法及びこの方法を使用するガンマカメラ
DE19739534A DE19739534A1 (de) 1996-09-09 1997-09-09 Verfahren zur Verarbeitung von Impulsen, die von einer Gammakamera geliefert werden, und eine Gammakamera für die Umsetzung dieses Verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9611102A FR2753279B1 (fr) 1996-09-09 1996-09-09 Procede de traitement des impulsions delivrees par une gamma camera et gamma camera mettant en oeuvre ce procede

Publications (2)

Publication Number Publication Date
FR2753279A1 FR2753279A1 (fr) 1998-03-13
FR2753279B1 true FR2753279B1 (fr) 1998-11-13

Family

ID=9495659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9611102A Expired - Fee Related FR2753279B1 (fr) 1996-09-09 1996-09-09 Procede de traitement des impulsions delivrees par une gamma camera et gamma camera mettant en oeuvre ce procede

Country Status (4)

Country Link
US (1) US6057551A (fr)
JP (1) JPH10123254A (fr)
DE (1) DE19739534A1 (fr)
FR (1) FR2753279B1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754606B1 (fr) * 1996-10-14 1998-10-30 Commissariat Energie Atomique Dispositif et procede de collection et de codage de signaux issus de photodetecteurs
FR2757956B1 (fr) * 1996-12-31 1999-01-29 Commissariat Energie Atomique Dispositif et procede de localisation nucleaire par calcul de barycentre iteratif, et application aux gamma-cameras
FR2757955B1 (fr) * 1996-12-31 1999-01-29 Commissariat Energie Atomique Dispositif et procede de localisation nucleaire par calcul de barycentre parallelise, et application aux gamma-cameras
US6858847B1 (en) * 1998-10-08 2005-02-22 Siemens Medical Solutions Usa, Inc. Circuit and method for energy discrimination of coincident events in coincidence detecting gamma camera system
US6239438B1 (en) * 1998-11-19 2001-05-29 General Electric Company Dual acquisition imaging method and apparatus
KR20000051947A (ko) * 1999-01-28 2000-08-16 윤종용 감마카메라 시스템
US6294788B1 (en) * 1999-08-18 2001-09-25 Marconi Medical Systems, Inc. Randoms correction in positron imaging
JP4358388B2 (ja) * 1999-11-12 2009-11-04 浜松ホトニクス株式会社 ポジトロンイメージング装置
US6791090B2 (en) * 2000-05-17 2004-09-14 Koninklijke Philips Electronics N.V. Compton deconvolution camera
US6512232B2 (en) * 2000-12-20 2003-01-28 Richard H. Pehl Method and apparatus for improving the sensitivity of a gamma camera
US6828564B2 (en) * 2002-07-08 2004-12-07 Photodetection Systems, Inc. Distributed coincidence processor
EP1595163A2 (fr) * 2003-02-18 2005-11-16 Digirad Corporation Module de rehaussement de signaux
GB2401766B (en) * 2003-03-11 2006-03-15 Symetrica Ltd Improved gamma-ray camera system
US20050139776A1 (en) * 2003-12-29 2005-06-30 Reiter Eric S. Photon violation spectroscopy
US7115875B1 (en) 2004-02-17 2006-10-03 Photodetection Systems, Inc. PET scanner with photodetectors and wavelength shifting fibers
TWI272934B (en) * 2004-04-02 2007-02-11 Nat Health Research Institutes A device and method for digitizing pet radiation events
WO2006029475A1 (fr) 2004-09-16 2006-03-23 Southern Innovation International Pty Ltd Procede et dispositif pour recuperer un empilement d'impulsions
WO2006037087A2 (fr) * 2004-09-27 2006-04-06 Digirad Corporation Identification prealable a l'acquisition d'une region pour une optimisation temporelle de l'acquisition d'image pour des systemes d'imagerie radiologique
ITPI20040078A1 (it) * 2004-10-18 2005-01-18 I S E Ingegneria Dei Sistemi E Metodo ed apparecchiatura per il trattamento dei segnali generati da tubi fotomoltiplicatori
US8954300B2 (en) * 2008-03-31 2015-02-10 Southern Innovation International Pty Ltd. Screening method and apparatus
AU2009230875B2 (en) * 2008-03-31 2014-07-10 Southern Innovation International Pty Ltd Method and apparatus for borehole logging
AU2009230876B2 (en) * 2008-03-31 2014-07-10 Southern Innovation International Pty Ltd Radiation imaging method with individual signal resolution
US9092636B2 (en) * 2008-11-18 2015-07-28 Workshare Technology, Inc. Methods and systems for exact data match filtering
CN102549566B (zh) 2008-12-18 2015-11-25 南方创新国际股份有限公司 用于通过使用数学变换来求解堆积脉冲的方法和设备
JP5555660B2 (ja) * 2011-04-28 2014-07-23 日立Ｇｅニュークリア・エナジー株式会社 放射線計測装置及びその方法
DE102011077397B4 (de) * 2011-06-10 2017-03-09 Siemens Healthcare Gmbh Röntgenbildaufnahmevorrichtung mit Koinzidenzschaltungen in Detektoreinheiten
CN108353136B (zh) * 2015-09-18 2021-06-04 菲力尔***公司 对ldr辐射热图像进行用户定义的增强的方法、设备和***

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011057A (en) * 1958-01-02 1961-11-28 Hal O Anger Radiation image device
US4057727A (en) * 1976-10-22 1977-11-08 G. D. Searle & Co. Positron imaging system with improved count rate and tomographic capability
FR2665770B1 (fr) * 1990-08-10 1993-06-18 Commissariat Energie Atomique Appareil de detection nucleaire, notamment du genre gamma-camera, a filtres de deconvolution.
FR2700859B1 (fr) * 1993-01-27 1995-03-31 Sopha Medical Gamma-caméra à compensation de gain.
FR2720166B1 (fr) * 1994-05-18 1996-08-02 Sopha Medical Procédé de correction d'uniformité d'une gamma-caméra.
US5585637A (en) * 1995-06-09 1996-12-17 Adac Laboratories Multi-head nuclear medicine camera for dual SPECT and PET imaging

Also Published As

Publication number Publication date
DE19739534A1 (de) 1998-03-12
US6057551A (en) 2000-05-02
FR2753279A1 (fr) 1998-03-13
JPH10123254A (ja) 1998-05-15

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Legal Events

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