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DE69930692D1 - Gammakamera - Google Patents

Gammakamera

Info

Publication number
DE69930692D1
DE69930692D1 DE69930692T DE69930692T DE69930692D1 DE 69930692 D1 DE69930692 D1 DE 69930692D1 DE 69930692 T DE69930692 T DE 69930692T DE 69930692 T DE69930692 T DE 69930692T DE 69930692 D1 DE69930692 D1 DE 69930692D1
Authority
DE
Germany
Prior art keywords
gamma camera
gamma
camera
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
DE69930692T
Other languages
English (en)
Other versions
DE69930692T2 (de
Inventor
Bruce E Lutheran
Frank P Difilippo
Daniel Gagnon
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69930692D1 publication Critical patent/DE69930692D1/de
Publication of DE69930692T2 publication Critical patent/DE69930692T2/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
    • G01T1/161—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
    • G01T1/161—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
    • G01T1/1648—Ancillary equipment for scintillation cameras, e.g. reference markers, devices for removing motion artifacts, calibration devices
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (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)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine (AREA)
DE69930692T 1998-04-02 1999-03-25 Gammakamera Expired - Fee Related DE69930692T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53938 1993-04-26
US09/053,938 US6201247B1 (en) 1998-04-02 1998-04-02 Line source for gamma camera

Publications (2)

Publication Number Publication Date
DE69930692D1 true DE69930692D1 (de) 2006-05-18
DE69930692T2 DE69930692T2 (de) 2007-01-18

Family

ID=21987585

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69930692T Expired - Fee Related DE69930692T2 (de) 1998-04-02 1999-03-25 Gammakamera

Country Status (4)

Country Link
US (1) US6201247B1 (de)
EP (1) EP0973046B1 (de)
JP (1) JP2000046950A (de)
DE (1) DE69930692T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6429434B1 (en) * 1998-05-01 2002-08-06 Charles C. Watson Transmission attenuation correction method for PET and SPECT
IL130318A0 (en) 1999-06-06 2000-06-01 Elgems Ltd Pet and spect systems with attenuation correction
US6434216B1 (en) * 2001-03-16 2002-08-13 Ge Medical Systems Global Technology Company, Llc Source pin loader method and apparatus for positron emission tomography
US20040031925A1 (en) * 2002-08-16 2004-02-19 Cti Pet Systems, Inc. Intelligent coincidence transmission source and method for using
US7126142B2 (en) * 2002-10-31 2006-10-24 Ge Medical Systems Global Technology Company, Llc Source loading apparatus for imaging systems
US6794667B2 (en) * 2002-10-31 2004-09-21 Ge Medical Systems Global Technology Company, Llc Source pin loading methods and apparatus for positron emission tomography
US20040120457A1 (en) * 2002-12-20 2004-06-24 University Of Massachusetts Medical Center Scatter reducing device for imaging
GB0312776D0 (en) * 2003-06-04 2003-07-09 Imaging Res Solutions Ltd Generating detector efficiency estimates for a pet scanner
WO2005082009A2 (en) * 2004-02-25 2005-09-09 Digirad Corporation Small field-of-view detector head ('spect') attenuation correction system
JP2005257335A (ja) * 2004-03-09 2005-09-22 Sumitomo Heavy Ind Ltd Ｐｅｔ診断システム、検出器、データ処理装置、及び利用者端末におけるｐｅｔ診断プログラム
US7145986B2 (en) * 2004-05-04 2006-12-05 General Electric Company Solid state X-ray detector with improved spatial resolution
US7397893B2 (en) * 2004-09-27 2008-07-08 Siemens Medical Solutions Usa, Inc. Method and apparatus for simultaneous emission and transmission spect using oblique line sources
USD556759S1 (en) * 2005-05-13 2007-12-04 Nintendo Co., Ltd. Hand-held electronic game machine
US8785869B2 (en) * 2005-11-01 2014-07-22 General Electric Company System and method for providing emission mammography
JP4737292B2 (ja) * 2006-09-19 2011-07-27 株式会社島津製作所 核医学診断装置
US7755057B2 (en) 2007-03-07 2010-07-13 General Electric Company CT gantry mounted radioactive source loader for PET calibration
EP2401634B1 (de) * 2009-02-25 2018-01-03 Koninklijke Philips N.V. Dämpfungskorrektur für mr-spulen in einem pet-/mr-hybridsystem
US8692681B2 (en) * 2009-07-07 2014-04-08 Koninklijke Philips N.V. Dynamic PET imaging with isotope contamination compensation
CN101901636B (zh) * 2010-07-22 2012-12-19 中国原子能科学研究院 乏燃料组件燃耗测量系统
US9063237B2 (en) * 2012-05-08 2015-06-23 Koninklijke Philips N.V. SPECT/PET imaging system
US10492745B2 (en) * 2013-09-27 2019-12-03 Ge Medical Systems Israel, Ltd Systems and methods for controlling motion of detectors having moving detector heads
WO2015097690A1 (en) * 2013-12-24 2015-07-02 Ge Medical Systems Israel, Ltd. Systems and methods for controlling motion of detectors having moving detector heads
KR20160008820A (ko) * 2014-07-15 2016-01-25 한국원자력의학원 보정 계수 연산 장치 및 방법
DE102016004624A1 (de) 2016-04-13 2017-10-19 Kurt Osterloh Das Gammaauge: Ein Gerät zur Abbildung hochenergetisch strahlender Objekte
US9872664B1 (en) * 2016-12-23 2018-01-23 General Electric Company Methods and systems for scatter correction in positron emission tomography
US20240369725A1 (en) * 2023-05-03 2024-11-07 GE Precision Healthcare LLC Systems and methods for spect detector calibration

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755680A (en) * 1984-04-27 1988-07-05 The Curators Of The University Of Missouri Radiation imaging apparatus and methods
JPH03120500A (ja) * 1989-10-04 1991-05-22 Toshiba Corp 多孔コリメータ及びその製造方法
AU5963890A (en) 1989-06-30 1991-01-17 H. Charles Kaplan Transmission/emission registered image (teri) computed tomography scanners
US5479021A (en) 1991-06-10 1995-12-26 Picker International, Inc. Transmission line source assembly for spect cameras
US5210421A (en) 1991-06-10 1993-05-11 Picker International, Inc. Simultaneous transmission and emission converging tomography
US5461232A (en) * 1993-01-08 1995-10-24 Mccandless; Brian K. Pulse transmission scintigraphic imaging
US5430297A (en) 1993-11-16 1995-07-04 Siemens Medical Systems, Inc. Fan-beam collimator with offset focus and scintillation camera system which uses it
US5436958A (en) * 1994-08-03 1995-07-25 General Electric Company Adjustable collimator
US5552606A (en) 1995-05-11 1996-09-03 Adac Laboratories, Inc. Variable filters used with radiation source to reduce unobstructed detector area
US5638817A (en) 1995-06-07 1997-06-17 Picker International, Inc. Gamma camera split collimator collimation method and apparatus
US5576545A (en) 1995-06-16 1996-11-19 Siemens Medical Systems, Inc. Line source for attenuation correction in nuclear medicine studies and apparatus and methods for using the source
US5682036A (en) * 1995-12-29 1997-10-28 Adac Laboratories Method and apparatus for accurately calibrating an attenuation map for emission computed tomography
NL1003081C2 (nl) 1996-05-10 1997-11-18 Frederik Johannes Beekman Convergerende collimatoren gecombineerd met bewegende energievensters en virtueel kleine puntbronnen voor het maken van betere transmissieopnamen van objecten die gammastraling uitzenden.
US5834780A (en) * 1996-05-29 1998-11-10 Picker International, Inc. Scanning line source for gamma camera
US5838009A (en) * 1996-11-27 1998-11-17 Picker International, Inc. Variable angle multiple detector nuclear medicine gantry
US5990482A (en) * 1997-05-30 1999-11-23 Adac Laboratories Method and apparatus for performing correction of transmission self-contamination in a medical imaging system
US6008493A (en) * 1997-05-30 1999-12-28 Adac Laboratories Method and apparatus for performing correction of emission contamination and deadtime loss in a medical imaging system
US5936247A (en) * 1997-06-27 1999-08-10 General Electric Company Imaging attenuation correction mechanism
US5999588A (en) * 1998-04-17 1999-12-07 Adac Laboratories Deadtime correction in a nuclear medicine imaging system

Also Published As

Publication number Publication date
EP0973046A1 (de) 2000-01-19
DE69930692T2 (de) 2007-01-18
JP2000046950A (ja) 2000-02-18
EP0973046B1 (de) 2006-04-05
US6201247B1 (en) 2001-03-13

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Representative=s name: VOLMER, G., DIPL.-ING., PAT.-ANW., 52066 AACHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee