CN106133555A - 正电子发射断层摄影(pet)中的死像素补偿 - Google Patents

正电子发射断层摄影(pet)中的死像素补偿 Download PDF

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Publication number
CN106133555A
CN106133555A CN201580017213.8A CN201580017213A CN106133555A CN 106133555 A CN106133555 A CN 106133555A CN 201580017213 A CN201580017213 A CN 201580017213A CN 106133555 A CN106133555 A CN 106133555A
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CN
China
Prior art keywords
data
pet data
pet
pixel
dead
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.)
Pending
Application number
CN201580017213.8A
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English (en)
Chinese (zh)
Inventor
T·L·劳伦斯
S·X·王
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
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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
Publication of CN106133555A publication Critical patent/CN106133555A/zh
Pending legal-status Critical Current

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    • 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)
    • 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
    • G01T1/1647—Processing of scintigraphic data
    • 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
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20182—Modular detectors, e.g. tiled scintillators or tiled photodiodes
    • 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
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20184—Detector read-out circuitry, e.g. for clearing of traps, compensating for traps or compensating for direct hits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details 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)
CN201580017213.8A 2014-03-28 2015-03-17 正电子发射断层摄影(pet)中的死像素补偿 Pending CN106133555A (zh)

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 (1)

Publication Number Publication Date
CN106133555A true CN106133555A (zh) 2016-11-16

Family

ID=52875188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580017213.8A Pending CN106133555A (zh) 2014-03-28 2015-03-17 正电子发射断层摄影(pet)中的死像素补偿

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=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110168410A (zh) * 2016-12-14 2019-08-23 皇家飞利浦有限公司 用于数字pet重建的死像素校正
WO2022183461A1 (en) * 2021-03-05 2022-09-09 Shenzhen Xpectvision Technology Co., Ltd. Imaging methods using radiation detectors

Families Citing this family (4)

* 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)
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
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 (10)

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WO2003001243A2 (en) * 2001-06-23 2003-01-03 Koninklijke Philips Electronics Nv Fault-tolerant detector array for gamma ray imaging
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
CN101809463A (zh) * 2007-09-24 2010-08-18 皇家飞利浦电子股份有限公司 临床前飞行时间pet成像
US20100294944A1 (en) * 2007-10-26 2010-11-25 Tetsuo Furumiya Radiation detector
US20110110486A1 (en) * 2009-11-10 2011-05-12 Jean-Paul Bouhnik Apparatus and methods for computed tomography imaging
US20110150181A1 (en) * 2009-12-23 2011-06-23 Michael Joseph Cook Apparatus and methods for detector scatter recovery for nuclear medicine imaging systems
US20110235940A1 (en) * 2010-03-24 2011-09-29 Varian Medical Systems, Inc. Transient pixel defect detection and correction
CN102216806A (zh) * 2008-11-18 2011-10-12 皇家飞利浦电子股份有限公司 光谱成像检测器
US20120068076A1 (en) * 2007-10-30 2012-03-22 Farhad Daghighian Portable pet scanner for imaging of a portion of the body

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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
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
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
US8503753B2 (en) 2010-12-02 2013-08-06 Kabushiki Kaisha Toshiba System and method for triangular interpolation in image reconstruction for PET
JP5972554B2 (ja) * 2011-11-15 2016-08-17 東芝メディカルシステムズ株式会社 核医学診断装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003001243A2 (en) * 2001-06-23 2003-01-03 Koninklijke Philips Electronics Nv Fault-tolerant detector array for gamma ray imaging
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
CN101809463A (zh) * 2007-09-24 2010-08-18 皇家飞利浦电子股份有限公司 临床前飞行时间pet成像
US20100294944A1 (en) * 2007-10-26 2010-11-25 Tetsuo Furumiya Radiation detector
US20120068076A1 (en) * 2007-10-30 2012-03-22 Farhad Daghighian Portable pet scanner for imaging of a portion of the body
CN102216806A (zh) * 2008-11-18 2011-10-12 皇家飞利浦电子股份有限公司 光谱成像检测器
US20110110486A1 (en) * 2009-11-10 2011-05-12 Jean-Paul Bouhnik Apparatus and methods for computed tomography imaging
US20110150181A1 (en) * 2009-12-23 2011-06-23 Michael Joseph Cook Apparatus and methods for detector scatter recovery for nuclear medicine imaging systems
US20110235940A1 (en) * 2010-03-24 2011-09-29 Varian Medical Systems, Inc. Transient pixel defect detection and correction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110168410A (zh) * 2016-12-14 2019-08-23 皇家飞利浦有限公司 用于数字pet重建的死像素校正
WO2022183461A1 (en) * 2021-03-05 2022-09-09 Shenzhen Xpectvision Technology Co., Ltd. Imaging methods using radiation detectors

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
JP2017512997A (ja) 2017-05-25

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Application publication date: 20161116