IL68656A - Method and means for improving the resolution of a gamma camera - Google Patents
Method and means for improving the resolution of a gamma cameraInfo
- Publication number
- IL68656A IL68656A IL68656A IL6865683A IL68656A IL 68656 A IL68656 A IL 68656A IL 68656 A IL68656 A IL 68656A IL 6865683 A IL6865683 A IL 6865683A IL 68656 A IL68656 A IL 68656A
- Authority
- IL
- Israel
- Prior art keywords
- resolution
- improving
- gamma camera
- gamma
- camera
- 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
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 |
---|---|---|---|
US06/377,367 US4429226A (en) | 1980-05-13 | 1982-05-12 | Method of and means for improving the resolution of a gamma camera |
Publications (2)
Publication Number | Publication Date |
---|---|
IL68656A0 IL68656A0 (en) | 1983-09-30 |
IL68656A true IL68656A (en) | 1986-08-31 |
Family
ID=23488830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL68656A IL68656A (en) | 1982-05-12 | 1983-05-11 | Method and means for improving the resolution of a gamma camera |
Country Status (6)
Country | Link |
---|---|
US (1) | US4429226A (fr) |
JP (1) | JPH0823589B2 (fr) |
DE (1) | DE3317292C2 (fr) |
FR (1) | FR2530824B1 (fr) |
IL (1) | IL68656A (fr) |
NL (1) | NL192352C (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4817123A (en) * | 1984-09-21 | 1989-03-28 | Picker International | Digital radiography detector resolution improvement |
US4771177A (en) * | 1985-11-01 | 1988-09-13 | E. I. Du Pont De Nemours And Company | Point source for testing a gamma camera |
US4780823A (en) * | 1986-03-11 | 1988-10-25 | Siemens Gammasonics, Inc. | Multiple pixel area-weighted acquisition system for scintillation cameras |
JPS6383687A (ja) * | 1986-09-29 | 1988-04-14 | Toshiba Corp | 核医学デ−タ処理装置 |
JP2653443B2 (ja) * | 1987-09-18 | 1997-09-17 | 株式会社東芝 | ガンマカメラ感度補正装置 |
US4899054A (en) * | 1988-01-19 | 1990-02-06 | General Electric Company | Gamma camera with image uniformity by energy correction offsets |
FR2650397B1 (fr) * | 1989-07-28 | 1991-10-04 | Informatek Ste Nle | Dispositif a scintillation utilisable pour mesurer l'attenuation par tomographie de transmission |
DE69115968D1 (de) * | 1990-03-30 | 1996-02-15 | Siemens Ag | Szintillationskameravorrichtung und Anwendungsverfahren eines Algorithmus zur Positionsbestimmung |
US5689116A (en) * | 1996-06-05 | 1997-11-18 | General Electric Company | Systems and methods for calibrating a gamma camera |
US6103147A (en) * | 1999-05-27 | 2000-08-15 | Saint-Gobain Industrial Ceramics, Inc. | Method and apparatus for manufacturing curved gamma camera detector crystals |
US8173970B2 (en) * | 2005-02-04 | 2012-05-08 | Dan Inbar | Detection of nuclear materials |
US7847260B2 (en) | 2005-02-04 | 2010-12-07 | Dan Inbar | Nuclear threat detection |
US7820977B2 (en) * | 2005-02-04 | 2010-10-26 | Steve Beer | Methods and apparatus for improved gamma spectra generation |
JP5467839B2 (ja) * | 2009-10-13 | 2014-04-09 | 日立アロカメディカル株式会社 | 放射線測定装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3745345A (en) * | 1971-11-09 | 1973-07-10 | Nuclear Chicago Corp | Radiation imaging device |
US4060730A (en) * | 1973-09-07 | 1977-11-29 | Elscint, Ltd. | Scintillation camera for establishing the coordinates of a radiation stimuli produced by a radiation field |
GB1575325A (en) * | 1976-05-07 | 1980-09-17 | Ohio Nuclear | Radiation sensing devices and processes for correcting nonuniformity of radiation cameras |
JPS53123586A (en) * | 1977-04-04 | 1978-10-28 | Tokyo Shibaura Electric Co | Scintillation camera |
JPS6044634B2 (ja) * | 1978-04-14 | 1985-10-04 | 株式会社東芝 | シンチレ−シヨンカメラ装置 |
US4228515A (en) * | 1978-06-13 | 1980-10-14 | Sebastian Genna | Method and apparatus of digital calibration and position analysis of a radiant emission |
US4298944A (en) * | 1979-06-22 | 1981-11-03 | Siemens Gammasonics, Inc. | Distortion correction method and apparatus for scintillation cameras |
-
1982
- 1982-05-12 US US06/377,367 patent/US4429226A/en not_active Expired - Lifetime
-
1983
- 1983-05-10 FR FR8307781A patent/FR2530824B1/fr not_active Expired
- 1983-05-11 DE DE3317292A patent/DE3317292C2/de not_active Expired - Fee Related
- 1983-05-11 IL IL68656A patent/IL68656A/xx unknown
- 1983-05-11 NL NL8301699A patent/NL192352C/nl not_active IP Right Cessation
- 1983-05-12 JP JP58083960A patent/JPH0823589B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL8301699A (nl) | 1983-12-01 |
FR2530824B1 (fr) | 1986-06-27 |
NL192352C (nl) | 1997-06-04 |
JPS5920880A (ja) | 1984-02-02 |
NL192352B (nl) | 1997-02-03 |
FR2530824A1 (fr) | 1984-01-27 |
DE3317292C2 (de) | 1996-07-11 |
US4429226A (en) | 1984-01-31 |
IL68656A0 (en) | 1983-09-30 |
DE3317292A1 (de) | 1983-12-22 |
JPH0823589B2 (ja) | 1996-03-06 |
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