JP2017512997A - 陽電子放射断層撮影(pet)における欠落画素の補償 - Google Patents

陽電子放射断層撮影(pet)における欠落画素の補償 Download PDF

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Publication number
JP2017512997A
JP2017512997A JP2016558705A JP2016558705A JP2017512997A JP 2017512997 A JP2017512997 A JP 2017512997A JP 2016558705 A JP2016558705 A JP 2016558705A JP 2016558705 A JP2016558705 A JP 2016558705A JP 2017512997 A JP2017512997 A JP 2017512997A
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Prior art keywords
pet data
missing
data
pet
pixel
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JP2016558705A
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Japanese (ja)
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JP2017512997A5 (https=
Inventor
トーマス レロイ ローレンス
トーマス レロイ ローレンス
シャロン シャオロン ワン
シャロン シャオロン ワン
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Koninklijke Philips NV
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Koninklijke Philips NV
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Publication of JP2017512997A publication Critical patent/JP2017512997A/ja
Publication of JP2017512997A5 publication Critical patent/JP2017512997A5/ja
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/161Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164Scintigraphy
    • G01T1/1641Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1647Processing of scintigraphic data
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/20Measuring radiation intensity with scintillation detectors
    • G01T1/2018Scintillation-photodiode combinations
    • G01T1/20182Modular detectors, e.g. tiled scintillators or tiled photodiodes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/20Measuring radiation intensity with scintillation detectors
    • G01T1/2018Scintillation-photodiode combinations
    • G01T1/20184Detector read-out circuitry, e.g. for clearing of traps, compensating for traps or compensating for direct hits
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914Measurement of spatial distribution of radiation
    • G01T1/2985In 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)
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00Details of radiation-measuring instruments

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  • 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)
  • Nuclear Medicine (AREA)
JP2016558705A 2014-03-28 2015-03-17 陽電子放射断層撮影(pet)における欠落画素の補償 Pending JP2017512997A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461971769P 2014-03-28 2014-03-28
US61/971,769 2014-03-28
PCT/IB2015/051925 WO2015145301A1 (en) 2014-03-28 2015-03-17 Dead pixel compensation in positron emission tomography (pet)

Publications (2)

Publication Number Publication Date
JP2017512997A true JP2017512997A (ja) 2017-05-25
JP2017512997A5 JP2017512997A5 (https=) 2018-04-26

Family

ID=52875188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016558705A Pending JP2017512997A (ja) 2014-03-28 2015-03-17 陽電子放射断層撮影(pet)における欠落画素の補償

Country Status (5)

Country Link
US (1) US10101475B2 (https=)
EP (1) EP3123204A1 (https=)
JP (1) JP2017512997A (https=)
CN (1) CN106133555A (https=)
WO (1) WO2015145301A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015145310A1 (en) 2014-03-28 2015-10-01 Koninklijke Philips N.V. Dead pixel identification in positron emission tomography (pet)
CN110168410B (zh) * 2016-12-14 2023-06-16 皇家飞利浦有限公司 用于数字pet重建的死像素校正
CN110097611B (zh) * 2019-04-28 2023-09-22 上海联影智能医疗科技有限公司 图像重建方法、装置、设备及存储介质
EP4301230A1 (en) * 2021-03-05 2024-01-10 Shenzhen Xpectvision Technology Co., Ltd. Imaging methods using radiation detectors
US12419602B2 (en) 2021-09-07 2025-09-23 The Board Of Regents Of The University Of Oklahoma Dead detector element detection
CN114943782B (zh) * 2022-05-24 2024-11-26 上海联影医疗科技股份有限公司 一种正电子发射断层成像方法、系统和装置

Citations (5)

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JP2004532998A (ja) * 2001-06-23 2004-10-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ガンマ光線撮像用の耐障害検出器アレイ
US20060097175A1 (en) * 2004-11-10 2006-05-11 General Electric Company Method and system for imaging a patient
US20080226032A1 (en) * 2007-03-16 2008-09-18 Li Baojun Adaptive gradient weighting technique for detector bad cell correction
US20110150181A1 (en) * 2009-12-23 2011-06-23 Michael Joseph Cook Apparatus and methods for detector scatter recovery for nuclear medicine imaging systems
JP2013104828A (ja) * 2011-11-15 2013-05-30 Toshiba Corp 核医学診断装置

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US4789933A (en) 1987-02-27 1988-12-06 Picker International, Inc. Fractal model based image processing
US6661456B1 (en) 1999-04-30 2003-12-09 General Electric Company Imaging of pixel defects in digital detectors
US7142636B2 (en) 2003-09-23 2006-11-28 General Electric Company System and method for defective detector cell and DAS channel correction
GB0324374D0 (en) 2003-10-17 2003-11-19 Hammersmith Imanet Ltd Method of, and software for, conducting motion correction for a tomographic scanner
EP1678526B1 (en) 2003-10-22 2016-12-28 Koninklijke Philips N.V. Method and system for reversing performance degradation in semi-conductor gamma radiation detectors
US9316752B2 (en) * 2007-09-24 2016-04-19 Koninklijke Philips N.V. Preclinical time of flight imaging
WO2009054070A1 (ja) * 2007-10-26 2009-04-30 Shimadzu Corporation 放射線検出器
US20120068076A1 (en) * 2007-10-30 2012-03-22 Farhad Daghighian Portable pet scanner for imaging of a portion of the body
WO2010058309A2 (en) * 2008-11-18 2010-05-27 Koninklijke Philips Electronics N.V. Spectral imaging detector
JP5651600B2 (ja) 2008-12-03 2015-01-14 コーニンクレッカ フィリップス エヌ ヴェ 再パラメータ化されたブルズアイ表示
US7935192B2 (en) 2008-12-08 2011-05-03 General Wire Spring Co. Drain cleaning apparatus with restricted reverse function
US8158951B2 (en) 2009-02-03 2012-04-17 General Electric Company Apparatus and methods for evaluating operation of pixelated detectors
US9084542B2 (en) * 2009-11-10 2015-07-21 General Electric Company Apparatus and methods for computed tomography imaging
JP5744903B2 (ja) 2009-12-21 2015-07-08 コーニンクレッカ フィリップス エヌ ヴェ 信号処理回路の電気的試験を行う装置及び方法
US8660335B2 (en) * 2010-03-24 2014-02-25 Varian Medical Systems, Inc. Transient pixel defect detection and correction
US8503753B2 (en) 2010-12-02 2013-08-06 Kabushiki Kaisha Toshiba System and method for triangular interpolation in image reconstruction for PET

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004532998A (ja) * 2001-06-23 2004-10-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ガンマ光線撮像用の耐障害検出器アレイ
US20060097175A1 (en) * 2004-11-10 2006-05-11 General Electric Company Method and system for imaging a patient
US20080226032A1 (en) * 2007-03-16 2008-09-18 Li Baojun Adaptive gradient weighting technique for detector bad cell correction
US20110150181A1 (en) * 2009-12-23 2011-06-23 Michael Joseph Cook Apparatus and methods for detector scatter recovery for nuclear medicine imaging systems
JP2013104828A (ja) * 2011-11-15 2013-05-30 Toshiba Corp 核医学診断装置

Also Published As

Publication number Publication date
US20170074995A1 (en) 2017-03-16
EP3123204A1 (en) 2017-02-01
US10101475B2 (en) 2018-10-16
WO2015145301A1 (en) 2015-10-01
CN106133555A (zh) 2016-11-16

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