DE69527809D1 - Dreidimensionaler bildgeber unter verwendung von wellenlänge umsetzenden optischen fasern - Google Patents

Dreidimensionaler bildgeber unter verwendung von wellenlänge umsetzenden optischen fasern

Info

Publication number
DE69527809D1
DE69527809D1 DE69527809T DE69527809T DE69527809D1 DE 69527809 D1 DE69527809 D1 DE 69527809D1 DE 69527809 T DE69527809 T DE 69527809T DE 69527809 T DE69527809 T DE 69527809T DE 69527809 D1 DE69527809 D1 DE 69527809D1
Authority
DE
Germany
Prior art keywords
optical fibers
resolution
wlsfs
photomultipliers
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
Application number
DE69527809T
Other languages
English (en)
Other versions
DE69527809T2 (de
Inventor
A Worstell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston University
Original Assignee
Boston University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Boston University filed Critical Boston University
Publication of DE69527809D1 publication Critical patent/DE69527809D1/de
Application granted granted Critical
Publication of DE69527809T2 publication Critical patent/DE69527809T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01T1/20—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)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
  • Lasers (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
DE69527809T 1994-05-10 1995-05-08 Dreidimensionaler bildgeber unter verwendung von wellenlänge umsetzenden optischen fasern Expired - Fee Related DE69527809T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
DE69527809D1 true DE69527809D1 (de) 2002-09-19
DE69527809T2 DE69527809T2 (de) 2003-04-10

Family

ID=22907151

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69527809T Expired - Fee Related DE69527809T2 (de) 1994-05-10 1995-05-08 Dreidimensionaler bildgeber unter verwendung von wellenlänge umsetzenden optischen fasern

Country Status (9)

Country Link
US (1) US5600144A (de)
EP (1) EP0813692B1 (de)
JP (1) JP4195505B2 (de)
AT (1) ATE222373T1 (de)
AU (1) AU2636295A (de)
CA (1) CA2189849C (de)
DE (1) DE69527809T2 (de)
DK (1) DK0813692T3 (de)
WO (1) WO1995030910A1 (de)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
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
WO2000004403A1 (fr) * 1998-07-15 2000-01-27 Keiichi Kuroda Unite d'imagerie a rayonnement numerique
US7015476B2 (en) * 1999-04-14 2006-03-21 Juni Jack E Single photon emission computed tomography system
US6525320B1 (en) 1999-04-14 2003-02-25 Jack E. Juni Single photon emission computed tomography system
US7767972B2 (en) * 1999-04-14 2010-08-03 Juni Jack E Single photon emission computed tomography system
US7105825B2 (en) * 1999-04-14 2006-09-12 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
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
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
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
US7968851B2 (en) 2004-01-13 2011-06-28 Spectrum Dynamics Llc Dynamic spect camera
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
CN1981210A (zh) 2004-01-13 2007-06-13 光谱动力学有限责任公司 多维图像重构
WO2006051531A2 (en) 2004-11-09 2006-05-18 Spectrum Dynamics Llc Radioimaging
US8571881B2 (en) 2004-11-09 2013-10-29 Spectrum Dynamics, Llc Radiopharmaceutical dispensing, administration, and imaging
US8586932B2 (en) 2004-11-09 2013-11-19 Spectrum Dynamics Llc System and method for radioactive emission measurement
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
EP1778957A4 (de) 2004-06-01 2015-12-23 Biosensors Int Group Ltd Optimierung der messung radioaktiver strahlung an besonderen körperstrukturen
US7310407B2 (en) * 2004-09-03 2007-12-18 Juni Jack E Nuclear medical imaging device
US8615405B2 (en) 2004-11-09 2013-12-24 Biosensors International Group, Ltd. Imaging system customization using data from radiopharmaceutical-associated data carrier
US9316743B2 (en) 2004-11-09 2016-04-19 Biosensors International Group, Ltd. System and method for radioactive emission measurement
US9943274B2 (en) 2004-11-09 2018-04-17 Spectrum Dynamics Medical Limited Radioimaging using low dose isotope
US8423125B2 (en) 2004-11-09 2013-04-16 Spectrum Dynamics Llc Radioimaging
WO2008059489A2 (en) 2006-11-13 2008-05-22 Spectrum Dynamics Llc Radioimaging applications of and novel formulations of teboroxime
WO2006064393A2 (en) * 2004-12-09 2006-06-22 Koninklijke Philips Electronics N.V. Pixelated detectors with depth of interaction sensitivity
US8837793B2 (en) 2005-07-19 2014-09-16 Biosensors International Group, Ltd. Reconstruction stabilizer and active vision
EP1909853B1 (de) 2005-07-19 2015-03-18 Biosensors International Group, Ltd. Bildgebungsprotokolle
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
US8698088B2 (en) * 2009-10-07 2014-04-15 Saint-Gobain Ceramics & Plastics, Inc. System and method to detect target radiation
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
WO2020145999A1 (en) * 2019-01-08 2020-07-16 American Science And Engineering, Inc. Spectral discrimination using wavelength-shifting fiber-coupled scintillation detectors
ES2685971T3 (es) 2012-02-14 2018-10-15 American Science And Engineering, Inc. Inspección de rayos X usando detectores de centelleo acoplados mediante fibra con desplazamiento de longitud de onda
US10670740B2 (en) 2012-02-14 2020-06-02 American Science And Engineering, Inc. Spectral discrimination using wavelength-shifting fiber-coupled scintillation detectors
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
EP3271709B1 (de) 2015-03-20 2022-09-21 Rapiscan Systems, Inc. Handhaltbares tragbares rückstreuungsinspektionssystem
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
KR20200083433A (ko) 2017-08-03 2020-07-08 더 리서치 파운데이션 포 더 스테이트 유니버시티 오브 뉴욕 비대칭 반사 스크린을 갖는 듀얼-스크린 디지털 라디오그래피
EP3811117A4 (de) 2018-06-20 2022-03-16 American Science & Engineering, Inc. An wellenlängenversatzfolie gekoppelte szintillationsdetektoren
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
CA3086757A1 (en) 2019-02-15 2020-08-15 The Research Foundation For The State University Of New York High resolution depth-encoding pet detector with prismatoid light guide array
US11175245B1 (en) 2020-06-15 2021-11-16 American Science And Engineering, Inc. Scatter X-ray imaging with adaptive scanning beam intensity
WO2022040609A1 (en) * 2020-08-21 2022-02-24 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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JP4195505B2 (ja) 2008-12-10
CA2189849A1 (en) 1995-11-16
EP0813692B1 (de) 2002-08-14
DK0813692T3 (da) 2002-12-16
EP0813692A4 (de) 1998-01-14
US5600144A (en) 1997-02-04
JPH09512915A (ja) 1997-12-22
DE69527809T2 (de) 2003-04-10
AU2636295A (en) 1995-11-29
WO1995030910A1 (en) 1995-11-16
EP0813692A1 (de) 1997-12-29
CA2189849C (en) 2007-11-20
ATE222373T1 (de) 2002-08-15

Similar Documents

Publication Publication Date Title
DE69527809D1 (de) Dreidimensionaler bildgeber unter verwendung von wellenlänge umsetzenden optischen fasern
EP0219648B1 (de) Positronenemissions-Tomographiekamera mit Mehrfachschichtendetektoren
Murayama et al. Depth encoding multicrystal detectors for PET
Miyaoka et al. Design of a depth of interaction (DOI) PET detector module
Surti et al. Optimizing the performance of a PET detector using discrete GSO crystals on a continuous lightguide
JP5925452B2 (ja) ポジトロン放射断層撮影（ｐｅｔ）検出器モジュール、ポジトロン放射断層撮影（ｐｅｔ）スキャナシステム、光ファイバプレート及び核医学画像撮影検出器モジュール
DK0500798T3 (da) Højopløsende gammastråledetektorer til positronemissionstomografi (PET) og enkeltfotonemissionscomputertomografi (SPECT)
EP0249695B1 (de) Lichtleiter für eine Positronemissions-Tomographie-Kamera
US20100038546A1 (en) Crystal identification for high resolution nuclear imaging
EP2707751A2 (de) Gammastrahlendetektor auf basis von geigermodus-avalanche-fotodioden
Huber et al. Characterization of a 64 channel PET detector using photodiodes for crystal identification
US20080073542A1 (en) Light guide having a tapered geometrical configuration for improving light collection in a radiation detector
GB2070241A (en) Position-sensitive radiation detector
US7737408B2 (en) Monolithic scintillators with optical fiber read-out
US4883966A (en) Pet camera with crystal masking
US6462341B1 (en) Pixelated scintillation detector
Hoffman et al. Gamma and beta intra-operative imaging probes
US4879465A (en) Detector module for scintillation cameras
JPH07311270A (ja) 放射線検出器
KR101175697B1 (ko) Ｐｅｔ 모듈에서의 광자 수집 효율 및 입사한 감마선 에너지 대 광전소자 어레이에서 출력된 전자의 수 간의 선형성 향상 방법
JP2020501117A (ja) 光センサの信号処理方法
CN209132180U (zh) 放射自显影系统
CN115244428A (zh) 用于识别和定位辐射事件的计算机实现的方法以及用于执行该方法的像素化辐射检测器
Perri et al. Amplitude Measurements With SiPM and ASIC (Citiroc 1A) Front-End Electronics
McIntyre et al. Construction of a positron emission tomograph with 2.4 mm detectors

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee