JP4276679B2 - 構造化された光学素子を有するpetスキャナ - Google Patents
構造化された光学素子を有するpetスキャナ Download PDFInfo
- Publication number
- JP4276679B2 JP4276679B2 JP2006536940A JP2006536940A JP4276679B2 JP 4276679 B2 JP4276679 B2 JP 4276679B2 JP 2006536940 A JP2006536940 A JP 2006536940A JP 2006536940 A JP2006536940 A JP 2006536940A JP 4276679 B2 JP4276679 B2 JP 4276679B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- pet scanner
- layer
- gap
- optical element
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims description 75
- 230000002093 peripheral effect Effects 0.000 claims description 44
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- 230000002745 absorbent Effects 0.000 claims 3
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- 238000000576 coating method Methods 0.000 claims 3
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- 239000006223 plastic coating Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 17
- 230000001419 dependent effect Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 239000000835 fiber Substances 0.000 description 11
- 230000005251 gamma ray Effects 0.000 description 11
- 239000013078 crystal Substances 0.000 description 8
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Images
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
-
- 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
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2002—Optical details, e.g. reflecting or diffusing layers
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)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Measurement Of Radiation (AREA)
- Nuclear Medicine (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/695,264 US6992295B2 (en) | 2003-10-27 | 2003-10-27 | PET scanner with structured optical element |
| PCT/US2004/035707 WO2005045469A2 (en) | 2003-10-27 | 2004-10-27 | Pet scanner with structured optical element |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007510144A JP2007510144A (ja) | 2007-04-19 |
| JP2007510144A5 JP2007510144A5 (enExample) | 2009-03-12 |
| JP4276679B2 true JP4276679B2 (ja) | 2009-06-10 |
Family
ID=34522753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006536940A Expired - Fee Related JP4276679B2 (ja) | 2003-10-27 | 2004-10-27 | 構造化された光学素子を有するpetスキャナ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6992295B2 (enExample) |
| EP (1) | EP1680691A2 (enExample) |
| JP (1) | JP4276679B2 (enExample) |
| CN (1) | CN100442081C (enExample) |
| WO (1) | WO2005045469A2 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101663595A (zh) * | 2007-01-24 | 2010-03-03 | 图片探测系统公司 | 具有双速闪烁的辐射检测器 |
| US7708968B2 (en) * | 2007-03-26 | 2010-05-04 | General Electric Company | Nano-scale metal oxide, oxyhalide and oxysulfide scintillation materials and methods for making same |
| US7625502B2 (en) | 2007-03-26 | 2009-12-01 | General Electric Company | Nano-scale metal halide scintillation materials and methods for making same |
| US7608829B2 (en) * | 2007-03-26 | 2009-10-27 | General Electric Company | Polymeric composite scintillators and method for making same |
| US8892184B2 (en) | 2010-10-18 | 2014-11-18 | Siemens Medical Solutions Usa, Inc. | Systems and methods for reducing interference in a dual modality imaging system |
| EP2707752B1 (en) * | 2011-05-12 | 2017-06-14 | Koninklijke Philips N.V. | Optimized scintilator crystals for pet |
| US9075151B2 (en) * | 2011-12-22 | 2015-07-07 | General Electric Company | Detector array and method of manufacturing the same |
| US9645252B2 (en) * | 2011-12-28 | 2017-05-09 | The Board Of Trustees Of The Leland Stanford Junior University | Method to extract photon depth-of interaction and arrival time within a positron emission tomography detector |
| WO2014077178A1 (ja) * | 2012-11-16 | 2014-05-22 | 東レ株式会社 | シンチレータパネル |
| US9658344B1 (en) | 2015-11-04 | 2017-05-23 | Crystal Photonics, Incorporated | Apparatus including scintillation crystal array with different reflector layers and associated methods |
| EP3908856B1 (en) | 2019-01-08 | 2025-03-05 | The Research Foundation for The State University of New York | Prismatoid light guide |
| EP3924754A4 (en) | 2019-02-15 | 2022-12-07 | The Research Foundation for The State University of New York | HIGH RESOLUTION DEPTH-ENCODED PET DETECTOR WITH PRISMATOID FIBER ARRAY |
| CN114930198A (zh) | 2020-01-17 | 2022-08-19 | 纽约州州立大学研究基金会 | 带有pet检测器模块的高分辨率和高灵敏度pet扫描仪 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1484132A (en) * | 1974-11-04 | 1977-08-24 | Emi Ltd | Radiation detection arrangements |
| US4749863A (en) | 1984-12-04 | 1988-06-07 | Computer Technology And Imaging, Inc. | Two-dimensional photon counting position encoder system and process |
| US5719400A (en) * | 1995-08-07 | 1998-02-17 | The Regents Of The University Of California | High resolution detector array for gamma-ray imaging |
| US5602395A (en) * | 1995-10-02 | 1997-02-11 | Adac Laboratories | Gamma camera having partial septas and moving septas for positron emission tomography (PET) |
| US5783829A (en) * | 1995-11-06 | 1998-07-21 | The University Of Virginia | Energy and position sensitive radiation detectors |
| US6362479B1 (en) * | 1998-03-25 | 2002-03-26 | Cti Pet Systems, Inc. | Scintillation detector array for encoding the energy, position, and time coordinates of gamma ray interactions |
| US6462341B1 (en) * | 2000-01-21 | 2002-10-08 | Adac Laboratories, Inc. | Pixelated scintillation detector |
| SE0002888L (sv) * | 2000-08-11 | 2002-02-12 | Thomas Elevant | Anordning för detektering av radioaktiv strålning, särskilt y-strålning |
| US6946658B2 (en) * | 2002-07-05 | 2005-09-20 | The Washington University | Method and apparatus for increasing spatial resolution of a pet scanner |
| US6828564B2 (en) * | 2002-07-08 | 2004-12-07 | Photodetection Systems, Inc. | Distributed coincidence processor |
-
2003
- 2003-10-27 US US10/695,264 patent/US6992295B2/en not_active Expired - Lifetime
-
2004
- 2004-10-27 EP EP04796580A patent/EP1680691A2/en not_active Withdrawn
- 2004-10-27 CN CNB200480018143XA patent/CN100442081C/zh not_active Expired - Fee Related
- 2004-10-27 WO PCT/US2004/035707 patent/WO2005045469A2/en not_active Ceased
- 2004-10-27 JP JP2006536940A patent/JP4276679B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007510144A (ja) | 2007-04-19 |
| WO2005045469A3 (en) | 2005-10-06 |
| WO2005045469A2 (en) | 2005-05-19 |
| US6992295B2 (en) | 2006-01-31 |
| CN1813202A (zh) | 2006-08-02 |
| EP1680691A2 (en) | 2006-07-19 |
| CN100442081C (zh) | 2008-12-10 |
| HK1090125A1 (zh) | 2006-12-15 |
| US20050087692A1 (en) | 2005-04-28 |
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