IL66136A - Method of calibrating a gamma camera and a gamma camera including a calibration device - Google Patents
Method of calibrating a gamma camera and a gamma camera including a calibration deviceInfo
- Publication number
- IL66136A IL66136A IL66136A IL6613682A IL66136A IL 66136 A IL66136 A IL 66136A IL 66136 A IL66136 A IL 66136A IL 6613682 A IL6613682 A IL 6613682A IL 66136 A IL66136 A IL 66136A
- Authority
- IL
- Israel
- Prior art keywords
- gamma camera
- calibrating
- calibration device
- camera including
- gamma
- Prior art date
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
-
- 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)
- 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)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8103058A NL8103058A (nl) | 1981-06-24 | 1981-06-24 | Werkwijze voor het calibreren van een gammakamera en gammakamera met een calibratieinrichting. |
Publications (2)
Publication Number | Publication Date |
---|---|
IL66136A0 IL66136A0 (en) | 1982-09-30 |
IL66136A true IL66136A (en) | 1985-09-29 |
Family
ID=19837689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL66136A IL66136A (en) | 1981-06-24 | 1982-06-24 | Method of calibrating a gamma camera and a gamma camera including a calibration device |
Country Status (9)
Country | Link |
---|---|
US (1) | US4517460A (de) |
EP (1) | EP0068581B1 (de) |
JP (1) | JPS5882173A (de) |
CA (1) | CA1187627A (de) |
DE (1) | DE3273435D1 (de) |
DK (1) | DK158412C (de) |
IL (1) | IL66136A (de) |
IT (1) | IT1152982B (de) |
NL (1) | NL8103058A (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61162782A (ja) * | 1985-01-12 | 1986-07-23 | Hitachi Medical Corp | シンチレ−シヨンカメラ |
JPH0627831B2 (ja) * | 1985-08-21 | 1994-04-13 | 株式会社東芝 | シンチレ−シヨンカメラ |
DE3530109A1 (de) * | 1985-08-23 | 1987-03-05 | Hoesch Stahl Ag | Vorrichtung zur messung des dickenprofils von gewalzten baendern |
US4771177A (en) * | 1985-11-01 | 1988-09-13 | E. I. Du Pont De Nemours And Company | Point source for testing a gamma camera |
US4872188A (en) * | 1987-11-27 | 1989-10-03 | Picker International, Inc. | Registration correction for radiographic scanners with sandwich detectors |
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 |
JP3092127B2 (ja) * | 1989-09-08 | 2000-09-25 | 株式会社日立メディコ | X線ct装置 |
US5101271A (en) * | 1990-03-30 | 1992-03-31 | Hughes Aircraft Company | Image restoration and faulty sensor detection and compensation system and process |
US5146094A (en) * | 1991-06-07 | 1992-09-08 | Isis Inc. | Medical diagnostic nuclear camera system |
US5237173A (en) * | 1992-04-01 | 1993-08-17 | Independent Scintillation Imaging Systems, Inc. | Gain calibration in a scintillation camera |
US5262648A (en) * | 1993-02-10 | 1993-11-16 | Independent Scintillation Imaging Systems (Isis) Inc. | Medical diagnostic nuclear camera fork mounting with offset |
US5410153A (en) * | 1993-07-27 | 1995-04-25 | Park Medical Systems, Inc. | Position calculation in a scintillation camera |
US5576547A (en) * | 1993-07-27 | 1996-11-19 | Park Medical Systems Inc. | Position calculation and energy correction in the digital scintillation camera |
DE4428672A1 (de) * | 1994-08-12 | 1996-02-15 | Siemens Ag | Verfahren zum Bestimmen eines Verstärkungsfaktors eines Photomultipliers |
US5550377A (en) * | 1994-09-20 | 1996-08-27 | Picker International, Inc. | Technique for balancing anger cameras using an externally irradiated crystal and single tube data |
US5449897A (en) * | 1994-10-03 | 1995-09-12 | Adac Laboratories | Automatic gain calibration for gamma camera system |
EP0706065B1 (de) * | 1994-10-03 | 2002-11-27 | Koninklijke Philips Electronics N.V. | Verbessertes Gammakamera-System |
US5986266A (en) * | 1994-11-01 | 1999-11-16 | Andreaco; Mark S. | Method of calibrating multi-crystal single block radiation detectors |
US5491342A (en) * | 1994-11-10 | 1996-02-13 | Trionix Research Laboratory, Inc. | Apparatus and method for nuclear camera calibration |
US5689116A (en) * | 1996-06-05 | 1997-11-18 | General Electric Company | Systems and methods for calibrating a gamma camera |
ES2152757B1 (es) * | 1996-07-31 | 2001-08-16 | Univ Valencia Politecnica | Sistema de medida de actividad absoluta de radionucleidos por metodo de coincidencias en centelleador liquido con un cabezal de k fotomultiplicadores de igual eficiencia promedio en cada canal mediante permutacion electronica de los canales. |
US5795784A (en) | 1996-09-19 | 1998-08-18 | Abbott Laboratories | Method of performing a process for determining an item of interest in a sample |
US5856194A (en) | 1996-09-19 | 1999-01-05 | Abbott Laboratories | Method for determination of item of interest in a sample |
US5838010A (en) * | 1997-07-14 | 1998-11-17 | General Electric Company | Spatial resolution improvement for gamma camera |
CA2212196A1 (en) | 1997-08-01 | 1999-02-01 | Is2 Research Inc. | Medical diagnostic apparatus and method |
US5859429A (en) * | 1997-08-20 | 1999-01-12 | Abbott Laboratories | Optical system with test/calibration |
US6835935B2 (en) * | 2002-08-21 | 2004-12-28 | Siemens Medical Solutions Usa, Inc. | System and method for calibrating and tuning a gamma camera |
US7071474B2 (en) * | 2002-12-20 | 2006-07-04 | Board Of Regents, The University Of Texas System | Methods and apparatus for tuning scintillation detectors |
US7202456B2 (en) * | 2004-09-29 | 2007-04-10 | Precision Energy Services, Inc. | Gain stabilization apparatus and methods for spectral gamma ray measurement systems |
US7394072B2 (en) * | 2006-05-03 | 2008-07-01 | Siemens Medical Solutions Usa, Inc. | Gamma camera calibration and diagnosis using pulse injection |
US8324580B1 (en) * | 2011-06-06 | 2012-12-04 | Kabushiki Kaisha Toshiba | Photomultiplier tube with integrated fast analog-to-digital conversion for event derandomizer and digital time stamping |
GB2504771B (en) * | 2012-08-10 | 2016-02-03 | Symetrica Ltd | Gamma-ray spectrometer |
CN104614757B (zh) * | 2015-01-06 | 2017-07-14 | 北京永新医疗设备有限公司 | 一种标定伽马相机中光电转换模块增益的方法和系统 |
CN106199676B (zh) * | 2015-04-30 | 2019-06-21 | 北京中智核安科技有限公司 | 一种伽玛探测器无源效率刻度方法 |
CN109685853B (zh) * | 2018-11-30 | 2021-02-02 | Oppo广东移动通信有限公司 | 图像处理方法、装置、电子设备和计算机可读存储介质 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2978583A (en) * | 1957-02-08 | 1961-04-04 | American Mach & Foundry | Amplifying systems |
US3515878A (en) * | 1967-12-28 | 1970-06-02 | Ball Brothers Res Corp | Gain control system for photomultiplier using standardization pulses |
GB1313099A (en) * | 1969-06-27 | 1973-04-11 | Picker Corp | Apparatus for recording patterns of electromagnetic radiation |
DE2252353A1 (de) * | 1972-10-25 | 1974-05-09 | Siemens Ag | Einrichtung zum konstanthalten der verstaerkung einer fotovervielfacheranordnung |
FR2328207A1 (fr) * | 1975-10-17 | 1977-05-13 | Labo Electronique Physique | Systeme de regulation automatique pour camera a scintillations |
JPS53123586A (en) * | 1977-04-04 | 1978-10-28 | Tokyo Shibaura Electric Co | Scintillation camera |
US4179607A (en) * | 1978-04-13 | 1979-12-18 | General Electric Company | Gamma camera system with improved means for correcting nonuniformity |
US4228515A (en) * | 1978-06-13 | 1980-10-14 | Sebastian Genna | Method and apparatus of digital calibration and position analysis of a radiant emission |
US4256960A (en) * | 1979-07-25 | 1981-03-17 | General Electric Company | Instrument and method for calibrating nuclear cameras |
-
1981
- 1981-06-24 NL NL8103058A patent/NL8103058A/nl not_active Application Discontinuation
-
1982
- 1982-06-18 US US06/389,637 patent/US4517460A/en not_active Expired - Lifetime
- 1982-06-21 DK DK277782A patent/DK158412C/da not_active IP Right Cessation
- 1982-06-21 IT IT21973/82A patent/IT1152982B/it active
- 1982-06-23 DE DE8282200777T patent/DE3273435D1/de not_active Expired
- 1982-06-23 JP JP57107000A patent/JPS5882173A/ja active Granted
- 1982-06-23 EP EP82200777A patent/EP0068581B1/de not_active Expired
- 1982-06-24 IL IL66136A patent/IL66136A/xx not_active IP Right Cessation
- 1982-06-24 CA CA000405892A patent/CA1187627A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK158412C (da) | 1990-10-22 |
JPS5882173A (ja) | 1983-05-17 |
DK158412B (da) | 1990-05-14 |
DE3273435D1 (en) | 1986-10-30 |
IT8221973A0 (it) | 1982-06-21 |
CA1187627A (en) | 1985-05-21 |
US4517460A (en) | 1985-05-14 |
IT1152982B (it) | 1987-01-14 |
DK277782A (da) | 1982-12-25 |
IL66136A0 (en) | 1982-09-30 |
EP0068581A1 (de) | 1983-01-05 |
EP0068581B1 (de) | 1986-09-24 |
JPH0259434B2 (de) | 1990-12-12 |
NL8103058A (nl) | 1983-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KB | Patent renewed | ||
RH | Patent void |