ATE298428T1 - Nukleare bildwiedergabe-einrichtung - Google Patents
Nukleare bildwiedergabe-einrichtungInfo
- Publication number
- ATE298428T1 ATE298428T1 AT98301287T AT98301287T ATE298428T1 AT E298428 T1 ATE298428 T1 AT E298428T1 AT 98301287 T AT98301287 T AT 98301287T AT 98301287 T AT98301287 T AT 98301287T AT E298428 T1 ATE298428 T1 AT E298428T1
- Authority
- AT
- Austria
- Prior art keywords
- generating
- reproduction device
- image reproduction
- positron annihilation
- nuclear image
- 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
- G01T1/29—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)
-
- 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
- G01T1/172—Circuit arrangements not adapted to a particular type of detector with coincidence circuit arrangements
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)
- Analysing Materials By The Use Of Radiation (AREA)
- Controls And Circuits For Display Device (AREA)
- Control Of El Displays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/804,377 US5793045A (en) | 1997-02-21 | 1997-02-21 | Nuclear imaging using variable weighting |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE298428T1 true ATE298428T1 (de) | 2005-07-15 |
Family
ID=25188812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98301287T ATE298428T1 (de) | 1997-02-21 | 1998-02-19 | Nukleare bildwiedergabe-einrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5793045A (de) |
EP (1) | EP0863410B1 (de) |
JP (1) | JP4208284B2 (de) |
AT (1) | ATE298428T1 (de) |
DE (1) | DE69830627T2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5689115A (en) * | 1995-11-24 | 1997-11-18 | Elscint Ltd. | Advanced nuclear medicine system |
US6236050B1 (en) * | 1996-02-02 | 2001-05-22 | TüMER TüMAY O. | Method and apparatus for radiation detection |
WO1998047103A1 (en) * | 1997-04-17 | 1998-10-22 | Ge Medical Systems Israel, Ltd. | Direct tomographic reconstruction |
JP2000321357A (ja) * | 1999-03-10 | 2000-11-24 | Toshiba Corp | 核医学診断装置 |
US6294788B1 (en) | 1999-08-18 | 2001-09-25 | Marconi Medical Systems, Inc. | Randoms correction in positron imaging |
US6727502B1 (en) * | 2001-06-27 | 2004-04-27 | Koninklijke Philips Electronics, N.V. | Calibration technique for coincidence imaging systems |
US7297958B2 (en) * | 2001-12-03 | 2007-11-20 | Hitachi, Ltd. | Radiological imaging apparatus |
US6828564B2 (en) | 2002-07-08 | 2004-12-07 | Photodetection Systems, Inc. | Distributed coincidence processor |
US20050253073A1 (en) * | 2002-07-17 | 2005-11-17 | Christian Joram | Gamma ray detector for positron emission tomography (pet) and single photon emisson computed tomography (spect) |
US6804325B1 (en) * | 2002-10-25 | 2004-10-12 | Southeastern Universities Research Assn. | Method for position emission mammography image reconstruction |
WO2005000120A2 (en) * | 2003-06-27 | 2005-01-06 | Koninklijke Philips Electronics N.V. | Pmt signal correlation filter |
JP3717122B2 (ja) * | 2003-09-29 | 2005-11-16 | 株式会社日立製作所 | γ線の検出時刻決定方法、γ線の同時計数方法、及び核医学診断装置 |
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 |
US7217927B2 (en) * | 2004-10-22 | 2007-05-15 | Photodetection Systems, Inc. | Diversity processing of coincidence data |
JP4611106B2 (ja) * | 2005-03-11 | 2011-01-12 | 住友重機械工業株式会社 | 放射線検出回路及び放射線検査装置 |
TWI337329B (en) * | 2006-04-18 | 2011-02-11 | Iner Aec Executive Yuan | Image reconstruction method for structuring two-dimensional planar imaging into three-dimension imaging |
US8719208B2 (en) * | 2008-10-29 | 2014-05-06 | Microsoft Corporation | Certainty factor decay |
US8450693B2 (en) * | 2009-12-11 | 2013-05-28 | General Electric Company | Method and system for fault-tolerant reconstruction of images |
JP5996847B2 (ja) * | 2011-07-06 | 2016-09-21 | 株式会社島津製作所 | 放射線断層撮影装置 |
KR101378757B1 (ko) * | 2012-08-30 | 2014-03-27 | 한국원자력연구원 | 물질 원소 정보 획득 및 영상 차원의 선택이 가능한 방사선 영상화 장치 |
JP2014048267A (ja) * | 2012-09-04 | 2014-03-17 | Natl Inst Of Radiological Sciences | Pet装置における同時計数判定方法及び装置 |
WO2015011344A1 (fr) * | 2013-07-26 | 2015-01-29 | De Raulin, Gonzague | Procédé de calcul de position d'interaction d'un photon gamma avec un cristal scintillatuer, dispositif et système de tep mettant en œuvre le procédé |
WO2016168076A1 (en) * | 2015-04-13 | 2016-10-20 | The University Of Chicago | Positron-emission tomography detector systems based on low-density liquid scintillators and precise time-resolving photodetectors |
JP6608241B2 (ja) * | 2015-10-28 | 2019-11-20 | 浜松ホトニクス株式会社 | 放射線位置検出器、pet装置、プログラム及び記録媒体 |
JP6737154B2 (ja) * | 2016-12-02 | 2020-08-05 | 株式会社島津製作所 | 放射線検出装置 |
CN111487665B (zh) * | 2020-05-09 | 2022-04-26 | 中国科学院高能物理研究所 | 一种二维正电子湮没角关联测量装置及方法 |
CN111487667B (zh) * | 2020-05-09 | 2022-08-19 | 中国科学院高能物理研究所 | 一种正电子湮没角关联测量装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3860823A (en) * | 1973-03-26 | 1975-01-14 | Beckman Instruments Inc | Gamma ray spectrometer display means |
US3955088A (en) * | 1974-10-02 | 1976-05-04 | G. D. Searle & Co. | Positron imaging device with plural coincidence channels and graded radiation absorption |
FR2459487A1 (fr) * | 1979-06-18 | 1981-01-09 | Labo Electronique Physique | Appareil de tomographie d'emission transaxiale a positrons et a reconstruction d'image par ordinateur |
US4424446B1 (en) * | 1980-06-19 | 1994-04-19 | Elscint Ltd | Gamma camera correction system and method for using the same |
US4575810A (en) * | 1983-03-11 | 1986-03-11 | Siemens Gammasonics, Inc. | Method and circuit for processing pulses by applying the technique of weighted acquisition |
US4780823A (en) * | 1986-03-11 | 1988-10-25 | Siemens Gammasonics, Inc. | Multiple pixel area-weighted acquisition system for scintillation cameras |
US4864140A (en) * | 1987-08-31 | 1989-09-05 | The University Of Michigan | Coincidence detection system for positron emission tomography |
US5331553A (en) * | 1992-04-15 | 1994-07-19 | Ugm Medical Systems, Inc. | Three dimensional image reconstruction for a positron emission tomograph |
US5345082A (en) * | 1993-03-22 | 1994-09-06 | Sopha Medical Systems, Inc. | Scintillation camera utilizing energy dependent linearity correction |
JPH06347555A (ja) * | 1993-06-10 | 1994-12-22 | Hamamatsu Photonics Kk | ポジトロンイメージング装置 |
US5591977A (en) * | 1994-04-29 | 1997-01-07 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Variable axial aperture positron emission tomography scanner |
US5491342A (en) * | 1994-11-10 | 1996-02-13 | Trionix Research Laboratory, Inc. | Apparatus and method for nuclear camera calibration |
US5600145A (en) * | 1995-01-19 | 1997-02-04 | Picker International, Inc. | Emission/transmission device for use with a dual head nuclear medicine gamma camera with the transmission source located behind the emission collimator |
WO1996041213A1 (en) * | 1995-06-07 | 1996-12-19 | Massachusetts Institute Of Technology | X-ray detector and method for measuring energy of individual x-ray photons for improved imaging of subjects using reduced dose |
US5608221A (en) * | 1995-06-09 | 1997-03-04 | Adac Laboratories | Multi-head nuclear medicine camera for dual SPECT and PET imaging with monuniform attenuation correction |
-
1997
- 1997-02-21 US US08/804,377 patent/US5793045A/en not_active Expired - Fee Related
-
1998
- 1998-02-19 DE DE69830627T patent/DE69830627T2/de not_active Expired - Fee Related
- 1998-02-19 AT AT98301287T patent/ATE298428T1/de not_active IP Right Cessation
- 1998-02-19 EP EP98301287A patent/EP0863410B1/de not_active Expired - Lifetime
- 1998-02-23 JP JP08238798A patent/JP4208284B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69830627T2 (de) | 2006-05-11 |
EP0863410A2 (de) | 1998-09-09 |
EP0863410B1 (de) | 2005-06-22 |
US5793045A (en) | 1998-08-11 |
JP4208284B2 (ja) | 2009-01-14 |
EP0863410A3 (de) | 2001-09-19 |
JPH1152059A (ja) | 1999-02-26 |
DE69830627D1 (de) | 2005-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |