CA2189849C - Three-dimensional imaging detector employing wavelength-shifting optical fibers - Google Patents
Three-dimensional imaging detector employing wavelength-shifting optical fibers Download PDFInfo
- Publication number
- CA2189849C CA2189849C CA002189849A CA2189849A CA2189849C CA 2189849 C CA2189849 C CA 2189849C CA 002189849 A CA002189849 A CA 002189849A CA 2189849 A CA2189849 A CA 2189849A CA 2189849 C CA2189849 C CA 2189849C
- Authority
- CA
- Canada
- Prior art keywords
- scintillator
- detector
- photosensor
- light
- wavelength shifting
- 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
- 239000013307 optical fiber Substances 0.000 title claims abstract description 9
- 238000003384 imaging method Methods 0.000 title claims description 22
- 239000013078 crystal Substances 0.000 claims abstract description 108
- 230000008021 deposition Effects 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims description 69
- 238000000034 method Methods 0.000 claims description 37
- 230000005855 radiation Effects 0.000 claims description 27
- 230000005251 gamma ray Effects 0.000 claims description 25
- 230000003993 interaction Effects 0.000 claims description 20
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 claims description 12
- 230000002285 radioactive effect Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 claims description 4
- 235000009518 sodium iodide Nutrition 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229910052765 Lutetium Inorganic materials 0.000 claims 1
- 238000003491 array Methods 0.000 claims 1
- ORCSMBGZHYTXOV-UHFFFAOYSA-N bismuth;germanium;dodecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.[Ge].[Ge].[Ge].[Bi].[Bi].[Bi].[Bi] ORCSMBGZHYTXOV-UHFFFAOYSA-N 0.000 claims 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims 1
- 230000001902 propagating effect Effects 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000002600 positron emission tomography Methods 0.000 description 33
- 238000002603 single-photon emission computed tomography Methods 0.000 description 13
- 238000000151 deposition Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 230000006870 function Effects 0.000 description 6
- 239000000700 radioactive tracer Substances 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 3
- 238000005253 cladding Methods 0.000 description 3
- 210000002216 heart Anatomy 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000012879 PET imaging Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000037406 food intake Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000005865 ionizing radiation Effects 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 238000002595 magnetic resonance imaging Methods 0.000 description 2
- 238000009206 nuclear medicine Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000010748 Photoabsorption Effects 0.000 description 1
- 241001637516 Polygonia c-album Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910001632 barium fluoride Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- SILMSBFCJHBWJS-UHFFFAOYSA-K bis(germine-1-carbonyloxy)bismuthanyl germine-1-carboxylate Chemical compound [Bi+3].[O-]C(=O)[Ge]1=CC=CC=C1.[O-]C(=O)[Ge]1=CC=CC=C1.[O-]C(=O)[Ge]1=CC=CC=C1 SILMSBFCJHBWJS-UHFFFAOYSA-K 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000005658 nuclear physics Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012636 positron electron tomography Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052713 technetium Inorganic materials 0.000 description 1
- GKLVYJBZJHMRIY-UHFFFAOYSA-N technetium atom Chemical compound [Tc] GKLVYJBZJHMRIY-UHFFFAOYSA-N 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- G01T1/20—Measuring radiation intensity with scintillation detectors
-
- 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
- G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
Landscapes
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Measurement Of Radiation (AREA)
- Nuclear Medicine (AREA)
- Lasers (AREA)
- Spectrometry And Color Measurement (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/240,591 | 1994-05-10 | ||
| US08/240,591 US5600144A (en) | 1994-05-10 | 1994-05-10 | Three dimensional imaging detector employing wavelength-shifting optical fibers |
| PCT/US1995/005737 WO1995030910A1 (en) | 1994-05-10 | 1995-05-08 | Three-dimensional imaging detector employing wavelength-shifting optical fibers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2189849A1 CA2189849A1 (en) | 1995-11-16 |
| CA2189849C true CA2189849C (en) | 2007-11-20 |
Family
ID=22907151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002189849A Expired - Fee Related CA2189849C (en) | 1994-05-10 | 1995-05-08 | Three-dimensional imaging detector employing wavelength-shifting optical fibers |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5600144A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0813692B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP4195505B2 (cg-RX-API-DMAC7.html) |
| AT (1) | ATE222373T1 (cg-RX-API-DMAC7.html) |
| AU (1) | AU2636295A (cg-RX-API-DMAC7.html) |
| CA (1) | CA2189849C (cg-RX-API-DMAC7.html) |
| DE (1) | DE69527809T2 (cg-RX-API-DMAC7.html) |
| DK (1) | DK0813692T3 (cg-RX-API-DMAC7.html) |
| WO (1) | WO1995030910A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (71)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5783829A (en) * | 1995-11-06 | 1998-07-21 | The University Of Virginia | Energy and position sensitive radiation detectors |
| US6236050B1 (en) * | 1996-02-02 | 2001-05-22 | TüMER TüMAY O. | Method and apparatus for radiation detection |
| US6078052A (en) * | 1997-08-29 | 2000-06-20 | Picker International, Inc. | Scintillation detector with wavelength-shifting optical fibers |
| CN1308729A (zh) * | 1998-07-15 | 2001-08-15 | 黑田启一 | 数字放射线图像器 |
| EP1181577A4 (en) | 1999-04-14 | 2003-11-05 | Jack Edward Juni | MONOPHOTONIC MISSION TOMOGRAPHY SYSTEM |
| US7105825B2 (en) * | 1999-04-14 | 2006-09-12 | Juni Jack E | Single photon emission computed tomography system |
| US7015476B2 (en) * | 1999-04-14 | 2006-03-21 | Juni Jack E | Single photon emission computed tomography system |
| US7767972B2 (en) * | 1999-04-14 | 2010-08-03 | Juni Jack E | Single photon emission computed tomography system |
| US6459085B1 (en) * | 1999-10-26 | 2002-10-01 | Rush Presbyterian-St. Luke's Medical Center | Depth of interaction system in nuclear imaging |
| US8565860B2 (en) | 2000-08-21 | 2013-10-22 | Biosensors International Group, Ltd. | Radioactive emission detector equipped with a position tracking system |
| WO2005119025A2 (en) | 2004-06-01 | 2005-12-15 | Spectrum Dynamics Llc | Radioactive-emission-measurement optimization to specific body structures |
| US8489176B1 (en) | 2000-08-21 | 2013-07-16 | Spectrum Dynamics Llc | Radioactive emission detector equipped with a position tracking system and utilization thereof with medical systems and in medical procedures |
| US8909325B2 (en) | 2000-08-21 | 2014-12-09 | Biosensors International Group, Ltd. | Radioactive emission detector equipped with a position tracking system and utilization thereof with medical systems and in medical procedures |
| JP3860979B2 (ja) * | 2001-02-28 | 2006-12-20 | 安西メディカル株式会社 | ガンマカメラ装置 |
| US6946841B2 (en) * | 2001-08-17 | 2005-09-20 | Igor Rubashov | Apparatus for combined nuclear imaging and magnetic resonance imaging, and method thereof |
| US6590213B2 (en) * | 2001-09-07 | 2003-07-08 | Ge Medical Systems Global Technology Company, Llc | Method and system for estimating scatter in a pet scanner |
| US9958569B2 (en) | 2002-07-23 | 2018-05-01 | Rapiscan Systems, Inc. | Mobile imaging system and method for detection of contraband |
| US6989541B2 (en) * | 2003-05-30 | 2006-01-24 | General Dynamics Advanced Information Systems, Inc. | Coincident neutron detector for providing energy and directional information |
| JP4406699B2 (ja) * | 2003-08-29 | 2010-02-03 | 独立行政法人 日本原子力研究開発機構 | 光ファイバを利用した放射線及び中性子検出器 |
| EP1709585B1 (en) | 2004-01-13 | 2020-01-08 | Spectrum Dynamics Medical Limited | Multi-dimensional image reconstruction |
| US9470801B2 (en) | 2004-01-13 | 2016-10-18 | Spectrum Dynamics Llc | Gating with anatomically varying durations |
| WO2008010227A2 (en) | 2006-07-19 | 2008-01-24 | Spectrum Dynamics Llc | Imaging protocols |
| US8586932B2 (en) | 2004-11-09 | 2013-11-19 | Spectrum Dynamics Llc | System and method for radioactive emission measurement |
| US7968851B2 (en) | 2004-01-13 | 2011-06-28 | Spectrum Dynamics Llc | Dynamic spect camera |
| US8571881B2 (en) | 2004-11-09 | 2013-10-29 | Spectrum Dynamics, Llc | Radiopharmaceutical dispensing, administration, and imaging |
| WO2006051531A2 (en) | 2004-11-09 | 2006-05-18 | Spectrum Dynamics Llc | Radioimaging |
| US7115875B1 (en) | 2004-02-17 | 2006-10-03 | Photodetection Systems, Inc. | PET scanner with photodetectors and wavelength shifting fibers |
| WO2005103759A1 (en) * | 2004-04-20 | 2005-11-03 | Forimtech Sa | Large area radiation imaging detector |
| US7310407B2 (en) * | 2004-09-03 | 2007-12-18 | Juni Jack E | Nuclear medical imaging device |
| US8000773B2 (en) | 2004-11-09 | 2011-08-16 | Spectrum Dynamics Llc | Radioimaging |
| US8615405B2 (en) | 2004-11-09 | 2013-12-24 | Biosensors International Group, Ltd. | Imaging system customization using data from radiopharmaceutical-associated data carrier |
| US9943274B2 (en) | 2004-11-09 | 2018-04-17 | Spectrum Dynamics Medical Limited | Radioimaging using low dose isotope |
| US9316743B2 (en) | 2004-11-09 | 2016-04-19 | Biosensors International Group, Ltd. | System and method for radioactive emission measurement |
| WO2008059489A2 (en) | 2006-11-13 | 2008-05-22 | Spectrum Dynamics Llc | Radioimaging applications of and novel formulations of teboroxime |
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| US8837793B2 (en) | 2005-07-19 | 2014-09-16 | Biosensors International Group, Ltd. | Reconstruction stabilizer and active vision |
| EP1909853B1 (en) | 2005-07-19 | 2015-03-18 | Biosensors International Group, Ltd. | Imaging protocols |
| US9775573B2 (en) | 2005-09-13 | 2017-10-03 | Centre National De La Recherche Scientifique | Peroperative sensing head adapted to be coupled to an ablation tool |
| FR2890567B1 (fr) * | 2005-09-13 | 2008-05-30 | Centre Nat Rech Scient | Tete de detection per-operatoire apte a etre couplee a un outil d'exerese |
| US20070221852A1 (en) * | 2006-03-23 | 2007-09-27 | Markus Lusser | Mobile SPECT retrofit for CT scanner |
| US8894974B2 (en) | 2006-05-11 | 2014-11-25 | Spectrum Dynamics Llc | Radiopharmaceuticals for diagnosis and therapy |
| US8063379B2 (en) * | 2006-06-21 | 2011-11-22 | Avraham Suhami | Radiation cameras |
| WO2008075362A2 (en) | 2006-12-20 | 2008-06-26 | Spectrum Dynamics Llc | A method, a system, and an apparatus for using and processing multidimensional data |
| US8521253B2 (en) | 2007-10-29 | 2013-08-27 | Spectrum Dynamics Llc | Prostate imaging |
| PT104328A (pt) | 2009-01-08 | 2010-07-08 | Antenio Jorge Vaz Duarte Soares | CâMARA GAMA DE ALTA RESOLUÆO |
| US8338788B2 (en) | 2009-07-29 | 2012-12-25 | Spectrum Dynamics Llc | Method and system of optimized volumetric imaging |
| CN105676258B (zh) * | 2009-10-07 | 2019-03-22 | 圣戈本陶瓷及塑料股份有限公司 | 检测目标辐射的系统和方法 |
| WO2011153280A2 (en) | 2010-06-01 | 2011-12-08 | Saint-Gobain Ceramics & Plastics, Inc. | Radiation sensor to detect different targeted radiation and radiation detection system including the radiation sensor |
| US8592775B2 (en) | 2010-10-27 | 2013-11-26 | Partec, Ltd. | Radiation detector having a ribbed scintillator |
| DE102011076543B4 (de) * | 2011-05-26 | 2014-04-10 | Siemens Aktiengesellschaft | CT-System mit einem quantenzählenden Röntgendetektor |
| GB201114699D0 (en) * | 2011-08-25 | 2011-10-12 | Isis Innovation | Apparatus and method for radiation detection |
| BR112014019198A2 (pt) | 2012-02-03 | 2021-09-08 | Rapiscan Systems, Inc. | Sistema de imagiologia de múltiplas vistas de transmissão e espalhamento combinado |
| US10670740B2 (en) | 2012-02-14 | 2020-06-02 | American Science And Engineering, Inc. | Spectral discrimination using wavelength-shifting fiber-coupled scintillation detectors |
| WO2020145999A1 (en) * | 2019-01-08 | 2020-07-16 | American Science And Engineering, Inc. | Spectral discrimination using wavelength-shifting fiber-coupled scintillation detectors |
| KR102105727B1 (ko) | 2012-02-14 | 2020-05-29 | 아메리칸 사이언스 앤 엔지니어링, 인크. | 파장-편이 섬유-결합 신틸레이션 검출기를 사용한 x-선 검사 |
| US9618631B2 (en) | 2012-10-10 | 2017-04-11 | Zecotek Imaging Systems Singapore Pte Ltd. | Crystal block array and method of manufacture |
| US8946646B2 (en) | 2012-11-09 | 2015-02-03 | Part Tec, Ltd. | System, method, and apparatus for detecting neutrons |
| US9116247B2 (en) * | 2012-11-09 | 2015-08-25 | Parttec Ltd. | Stereo detection circuit for detecting neutrons |
| US9201160B2 (en) | 2013-11-08 | 2015-12-01 | Baker Hughes Incorporated | Measurement of downhole gamma radiation by reduction of compton scattering |
| US10168445B2 (en) | 2015-03-20 | 2019-01-01 | Rapiscan Systems, Inc. | Hand-held portable backscatter inspection system |
| US10234571B1 (en) * | 2016-10-31 | 2019-03-19 | Triad National Security, Llc | Radiation detector |
| JP6833611B2 (ja) * | 2017-05-25 | 2021-02-24 | 株式会社クラレ | プラスチック波長変換ファイバ及びその製造方法 |
| JP2020529607A (ja) | 2017-08-03 | 2020-10-08 | ザ・リサーチ・ファウンデーション・フォー・ザ・ステイト・ユニヴァーシティ・オブ・ニューヨーク | 非対称反射スクリーンによるデュアルスクリーンデジタル放射線撮像 |
| GB2590561B (en) | 2018-06-20 | 2021-12-08 | American Science & Eng Inc | Wavelength-shifting sheet-coupled scintillation detectors |
| RU190405U1 (ru) * | 2018-11-12 | 2019-07-01 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Система регистрации теневых рентгеновских изображений |
| KR20210119279A (ko) | 2019-02-15 | 2021-10-05 | 더 리서치 파운데이션 포 더 스테이트 유니버시티 오브 뉴욕 | 유사 각기둥 광 가이드 어레이를 갖는 고분해능 깊이-인코딩 pet 검출기 |
| US11175245B1 (en) | 2020-06-15 | 2021-11-16 | American Science And Engineering, Inc. | Scatter X-ray imaging with adaptive scanning beam intensity |
| US20230380781A1 (en) * | 2020-08-21 | 2023-11-30 | Viken Detection Corporation | X-Ray Detection Structure and System |
| US11340361B1 (en) | 2020-11-23 | 2022-05-24 | American Science And Engineering, Inc. | Wireless transmission detector panel for an X-ray scanner |
| CN113109855A (zh) * | 2021-03-30 | 2021-07-13 | 北京科技大学 | 一种大视野放射源定位系统和方法 |
| WO2023056156A1 (en) | 2021-10-01 | 2023-04-06 | Rapiscan Holdings, Inc. | Methods and systems for the concurrent generation of multiple substantially similar x-ray beams |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743764A (en) * | 1984-12-04 | 1988-05-10 | Computer Technology And Imaging, Inc. | Two dimensional photon counting position encoder system and process |
| JPH0627844B2 (ja) * | 1987-05-14 | 1994-04-13 | 浜松ホトニクス株式会社 | 放射線位置検出器 |
| CA1303256C (en) * | 1988-12-14 | 1992-06-09 | Royal Institution For The Advancement Of Learning (The) | Scintillation crystals for positron emission tomography having a non reflecting band |
| US4939464A (en) * | 1989-07-11 | 1990-07-03 | Intermagnetics General Corporation | NMR-PET scanner apparatus |
| JP2934919B2 (ja) * | 1991-03-19 | 1999-08-16 | 信越化学工業株式会社 | 放射線検出器用シンチレータブロック接合体 |
| US5241181A (en) * | 1992-07-27 | 1993-08-31 | General Electric Company | Coincidence detector for a PET scanner |
| US5391878A (en) * | 1993-11-03 | 1995-02-21 | Rockwell International Corporation | Multiplexed fiber readout of scintillator arrays |
-
1994
- 1994-05-10 US US08/240,591 patent/US5600144A/en not_active Expired - Lifetime
-
1995
- 1995-05-08 CA CA002189849A patent/CA2189849C/en not_active Expired - Fee Related
- 1995-05-08 EP EP95921234A patent/EP0813692B1/en not_active Expired - Lifetime
- 1995-05-08 AU AU26362/95A patent/AU2636295A/en not_active Abandoned
- 1995-05-08 DE DE69527809T patent/DE69527809T2/de not_active Expired - Fee Related
- 1995-05-08 WO PCT/US1995/005737 patent/WO1995030910A1/en not_active Ceased
- 1995-05-08 JP JP52916695A patent/JP4195505B2/ja not_active Expired - Fee Related
- 1995-05-08 AT AT95921234T patent/ATE222373T1/de not_active IP Right Cessation
- 1995-05-08 DK DK95921234T patent/DK0813692T3/da active
Also Published As
| Publication number | Publication date |
|---|---|
| DE69527809T2 (de) | 2003-04-10 |
| ATE222373T1 (de) | 2002-08-15 |
| DK0813692T3 (da) | 2002-12-16 |
| AU2636295A (en) | 1995-11-29 |
| CA2189849A1 (en) | 1995-11-16 |
| EP0813692A1 (en) | 1997-12-29 |
| JPH09512915A (ja) | 1997-12-22 |
| EP0813692A4 (cg-RX-API-DMAC7.html) | 1998-01-14 |
| DE69527809D1 (de) | 2002-09-19 |
| EP0813692B1 (en) | 2002-08-14 |
| US5600144A (en) | 1997-02-04 |
| WO1995030910A1 (en) | 1995-11-16 |
| JP4195505B2 (ja) | 2008-12-10 |
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