BR8404913A - Aperfeicoamento em camera de tomografia por emissao de positons - Google Patents

Aperfeicoamento em camera de tomografia por emissao de positons

Info

Publication number
BR8404913A
BR8404913A BR8404913A BR8404913A BR8404913A BR 8404913 A BR8404913 A BR 8404913A BR 8404913 A BR8404913 A BR 8404913A BR 8404913 A BR8404913 A BR 8404913A BR 8404913 A BR8404913 A BR 8404913A
Authority
BR
Brazil
Prior art keywords
ring
detectors
rings
improvement
tomography camera
Prior art date
Application number
BR8404913A
Other languages
English (en)
Inventor
Nizar Abdul Mullani
Original Assignee
Clayton Found Res
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 Clayton Found Res filed Critical Clayton Found Res
Publication of BR8404913A publication Critical patent/BR8404913A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • 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)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/037—Emission tomography
    • 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
    • G01T1/1644—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using an array of optically separate scintillation elements permitting direct location of scintillations

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Luminescent Compositions (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Studio Devices (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Radiography Using Non-Light Waves (AREA)
BR8404913A 1984-05-24 1984-09-28 Aperfeicoamento em camera de tomografia por emissao de positons BR8404913A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/613,699 US4563582A (en) 1984-05-24 1984-05-24 Positron emission tomography camera

Publications (1)

Publication Number Publication Date
BR8404913A true BR8404913A (pt) 1986-04-29

Family

ID=24458356

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8404913A BR8404913A (pt) 1984-05-24 1984-09-28 Aperfeicoamento em camera de tomografia por emissao de positons

Country Status (14)

Country Link
US (1) US4563582A (pt)
EP (2) EP0307004A3 (pt)
JP (1) JPS60250280A (pt)
KR (1) KR910005917B1 (pt)
AT (1) ATE50367T1 (pt)
AU (1) AU567580B2 (pt)
BR (1) BR8404913A (pt)
CA (1) CA1221178A (pt)
DE (1) DE3481346D1 (pt)
GB (2) GB2159379B (pt)
HK (1) HK84388A (pt)
MX (1) MX157832A (pt)
SU (1) SU1487800A3 (pt)
ZA (2) ZA846324B (pt)

Families Citing this family (43)

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US4642464A (en) * 1984-05-24 1987-02-10 Clayton Foundation For Research Positron emission tomography camera
US4749863A (en) * 1984-12-04 1988-06-07 Computer Technology And Imaging, Inc. Two-dimensional photon counting position encoder system and process
US4743764A (en) * 1984-12-04 1988-05-10 Computer Technology And Imaging, Inc. Two dimensional photon counting position encoder system and process
US4677299A (en) * 1985-05-13 1987-06-30 Clayton Foundation For Research Multiple layer positron emission tomography camera
US4647779A (en) * 1985-05-13 1987-03-03 Clayton Foundation For Research Multiple layer positron emission tomography camera
US4733083A (en) * 1986-06-18 1988-03-22 Clayton Foundation For Research Light guides for a positron emission tomography camera
US4755679A (en) * 1986-06-19 1988-07-05 Wong Wai Hoi Method and apparatus for maximizing counts of a PET camera
US4883966A (en) * 1988-05-05 1989-11-28 Wong Wai Hoi Pet camera with crystal masking
US4864138A (en) * 1988-07-14 1989-09-05 Clayton Foundation For Research Positron emission tomography camera
US5027817A (en) * 1989-06-22 1991-07-02 New York University Statistical based display for positron emission tomography scans
US5224037A (en) * 1991-03-15 1993-06-29 Cti, Inc. Design of super-fast three-dimensional projection system for Positron Emission Tomography
US5138165A (en) * 1991-10-31 1992-08-11 Rockwell International Corporation Three dimensional positron emission tomography system
US5210420A (en) * 1991-12-19 1993-05-11 Positron Corporation Positron emission tomography scanner
US5471061A (en) * 1994-03-21 1995-11-28 Cti Pet Systems, Inc. Method and apparatus for transmission measurements to form a 2-d or a 3-d image in tomography applications
US5747812A (en) * 1995-11-22 1998-05-05 Picker International, Inc. Scatter filter for emission tomography
US5798527A (en) * 1996-10-21 1998-08-25 Ugm Laboratory, Inc. Tomographic emission scanner having curved element detectors
NL1014401C2 (nl) * 2000-02-17 2001-09-04 Stichting Tech Wetenschapp Ceriumhoudend anorganisch scintillatormateriaal.
WO2001087140A2 (en) * 2000-05-16 2001-11-22 Crosetto Dario B Method and apparatus for anatomical and functional medical imaging
US20040164249A1 (en) * 2003-02-26 2004-08-26 Crosetto Dario B. Method and apparatus for determining depth of interactions in a detector for three-dimensional complete body screening
US7132664B1 (en) 2002-11-09 2006-11-07 Crosetto Dario B Method and apparatus for improving PET detectors
US7173247B2 (en) * 2003-09-24 2007-02-06 Radiation Monitoring Devices, Inc. Lu1-xI3:Cex—a scintillator for gamma ray spectroscopy and time-of-flight PET
US7329874B2 (en) 2003-09-24 2008-02-12 Radiation Monitoring Devices, Inc. Lu1-xI3:Cex-a scintillator for gamma-ray spectroscopy and time-of-flight pet
US8017915B2 (en) 2008-03-14 2011-09-13 Reflexion Medical, Inc. Method and apparatus for emission guided radiation therapy
WO2010133985A2 (en) 2009-05-20 2010-11-25 Koninklijke Philips Electronics, N.V. Continuous time-of-flight scatter simulation method
JP5751944B2 (ja) * 2010-06-16 2015-07-22 株式会社東芝 Ｔｏｆ―ｐｅｔ装置、検出器リング、及び検出器
KR101232124B1 (ko) * 2010-09-16 2013-02-15 박순애 양전자 방출 단층 촬영장치 및 그 촬영방법
EP2461183B1 (en) * 2010-10-19 2018-10-03 Toshiba Medical Systems Corporation Positron emission tomography detector module, radiation detector, positron emission tomography scanner system, method of processing signals, and method of manufacturing radiation detector module
US8304738B2 (en) 2010-10-19 2012-11-06 Kabushiki Kaisha Toshiba Pet detector scintillation light guiding system having fiber-optics plates
CN102451017B (zh) * 2010-10-19 2017-10-31 东芝医疗系统株式会社 Pet检测器模块、pet扫描仪系统、核医学图像摄影检测器模块
US8357903B2 (en) * 2010-10-19 2013-01-22 Kabushiki Kaisha Toshiba Segmented detector array
CN115105758A (zh) 2011-03-31 2022-09-27 反射医疗公司 用于在发射引导的放射治疗中使用的系统和方法
US9599731B2 (en) * 2013-03-14 2017-03-21 Koninklijke Philips N.V. Positron emission tomography and/or single photon emission tomography detector
CN104367332B (zh) * 2014-12-09 2017-02-22 武汉数字派特科技有限公司 一种pet探测器的探测器环
JP6850482B2 (ja) 2015-06-10 2021-03-31 リフレクション メディカル， インコーポレイテッド 高帯域幅バイナリマルチリーフコリメータ設計
WO2017156316A1 (en) 2016-03-09 2017-09-14 Reflexion Medical, Inc. Fluence map generation methods for radiotherapy
WO2018093933A1 (en) 2016-11-15 2018-05-24 Reflexion Medical, Inc. System for emission-guided high-energy photon delivery
WO2018093849A1 (en) 2016-11-15 2018-05-24 Reflexion Medical, Inc. Methods for radiation delivery in emission-guided radiotherapy
WO2018093937A1 (en) 2016-11-15 2018-05-24 Reflexion Medical, Inc. Radiation therapy patient platform
WO2018183748A1 (en) 2017-03-30 2018-10-04 Reflexion Medical, Inc. Radiation therapy systems and methods with tumor tracking
EP3651851B1 (en) 2017-07-11 2023-11-08 RefleXion Medical, Inc. Methods for pet detector afterglow management
CN111148471B (zh) 2017-08-09 2023-08-22 反射医疗公司 用于发射引导放射治疗中的故障检测的系统和方法
EP3679405B1 (en) 2017-09-06 2023-07-12 The U.S.A. as represented by the Secretary, Department of Health and Human Services Micro-dose calibrator
US11369806B2 (en) 2017-11-14 2022-06-28 Reflexion Medical, Inc. Systems and methods for patient monitoring for radiotherapy

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GB1406685A (en) * 1972-12-13 1975-09-17 Baird Atomic Inc Sensing matrices for radioactivity-distribution detectors
US4057727A (en) * 1976-10-22 1977-11-08 G. D. Searle & Co. Positron imaging system with improved count rate and tomographic capability
US4150292A (en) * 1977-02-18 1979-04-17 Ter Pogossian Michel M Imaging device for computerized emission tomography
GB2034148B (en) * 1978-08-30 1983-06-15 Gen Electric Multi element high resolution scintillator structure
US4259578A (en) * 1979-08-27 1981-03-31 Thompson Christopher J Movable collimator for positron annihilation imaging device
CA1117228A (en) * 1979-08-27 1982-01-26 Montreal Neurological Institute Positron annihilation imaging device using multiple offset rings of detectors
JPS5648560A (en) * 1979-09-29 1981-05-01 Kagaku Gijutsucho Hoshasen Igaku Sogo Kenkyusho Position detector for radiant ray
JPS5814071A (ja) * 1981-07-20 1983-01-26 Agency Of Ind Science & Technol ポジトロンｃｔ装置における同時計数回路
JPS5870188A (ja) * 1981-10-22 1983-04-26 Agency Of Ind Science & Technol ポジトロンｃｔ用検出装置
JPS5892973A (ja) * 1981-11-30 1983-06-02 Shimadzu Corp エミツシヨンｃｔ装置用放射線検出装置
US4559597A (en) * 1982-07-07 1985-12-17 Clayton Foundation For Research Three-dimensional time-of-flight positron emission camera system

Also Published As

Publication number Publication date
EP0169266B1 (en) 1990-02-07
GB8421844D0 (en) 1984-10-03
JPS60250280A (ja) 1985-12-10
KR910005917B1 (ko) 1991-08-08
US4563582A (en) 1986-01-07
AU3282684A (en) 1985-11-28
SU1487800A3 (ru) 1989-06-15
GB2175780A (en) 1986-12-03
CA1221178A (en) 1987-04-28
EP0307004A3 (en) 1989-11-15
GB8615592D0 (en) 1986-07-30
GB2159379A (en) 1985-11-27
EP0307004A2 (en) 1989-03-15
HK84388A (en) 1988-10-28
AU567580B2 (en) 1987-11-26
ZA846324B (en) 1986-08-27
ATE50367T1 (de) 1990-02-15
ZA863600B (en) 1987-12-30
DE3481346D1 (de) 1990-03-15
KR850008617A (ko) 1985-12-21
GB2175780B (en) 1988-05-11
EP0169266A2 (en) 1986-01-29
MX157832A (es) 1988-12-15
EP0169266A3 (en) 1986-12-17
GB2159379B (en) 1988-05-11

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