CN106164704B - 正电子发射断层摄影(pet)中的坏点识别 - Google Patents

正电子发射断层摄影(pet)中的坏点识别 Download PDF

Info

Publication number
CN106164704B
CN106164704B CN201580017180.7A CN201580017180A CN106164704B CN 106164704 B CN106164704 B CN 106164704B CN 201580017180 A CN201580017180 A CN 201580017180A CN 106164704 B CN106164704 B CN 106164704B
Authority
CN
China
Prior art keywords
pixel
functional
data
pet
counting
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.)
Active
Application number
CN201580017180.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN106164704A (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
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
Publication of CN106164704A publication Critical patent/CN106164704A/zh
Application granted granted Critical
Publication of CN106164704B publication Critical patent/CN106164704B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01T7/00Details of radiation-measuring instruments
    • G01T7/005Details of radiation-measuring instruments calibration techniques
    • 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)

Landscapes

  • 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)
CN201580017180.7A 2014-03-28 2015-03-19 正电子发射断层摄影(pet)中的坏点识别 Active CN106164704B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461971780P 2014-03-28 2014-03-28
US61/971,780 2014-03-28
PCT/IB2015/052019 WO2015145310A1 (en) 2014-03-28 2015-03-19 Dead pixel identification in positron emission tomography (pet)

Publications (2)

Publication Number Publication Date
CN106164704A CN106164704A (zh) 2016-11-23
CN106164704B true CN106164704B (zh) 2019-03-08

Family

ID=52815060

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580017180.7A Active CN106164704B (zh) 2014-03-28 2015-03-19 正电子发射断层摄影(pet)中的坏点识别

Country Status (5)

Country Link
US (1) US9841515B2 (enExample)
EP (1) EP3123203B1 (enExample)
JP (1) JP6338689B2 (enExample)
CN (1) CN106164704B (enExample)
WO (1) WO2015145310A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106821402B (zh) * 2016-12-14 2020-02-07 赛诺联合医疗科技(北京)有限公司 构建pet图像的方法和装置
DE102018109572B4 (de) 2017-04-21 2024-06-20 General Electric Company System und verfahren zur durchführung von fehlertoleranter rekonstruktion eines bildes
US11269088B2 (en) * 2017-07-31 2022-03-08 Shimadzu Corporation Radiation detector and nuclear medicine diagnosis device
US10670745B1 (en) 2017-09-19 2020-06-02 The Government of the United States as Represented by the Secretary of the United States Statistical photo-calibration of photo-detectors for radiometry without calibrated light sources comprising an arithmetic unit to determine a gain and a bias from mean values and variance values
US11175418B2 (en) * 2017-09-22 2021-11-16 Koninklijke Philips N.V. Handling detector pixel performance variation in digital positron emission tomography
EP3821279B1 (en) 2018-07-12 2025-08-20 Shenzhen Xpectvision Technology Co., Ltd. Method of making a radiation detector
CN111080734B (zh) * 2019-11-25 2023-10-20 中国科学院深圳先进技术研究院 一种处理正电子发射断层扫描pet数据的方法及终端
JP7768682B2 (ja) * 2021-03-04 2025-11-12 キヤノンメディカルシステムズ株式会社 Pet装置、方法及びプログラム
US11742175B2 (en) * 2021-06-30 2023-08-29 Fei Company Defective pixel management in charged particle microscopy
JP2024163861A (ja) * 2023-05-12 2024-11-22 キヤノンメディカルシステムズ株式会社 フォトンカウンティングコンピュータ断層撮影装置及び更新方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0984393A2 (en) * 1998-09-04 2000-03-08 Konica Corporation Radiation image processing apparatus
WO2003001243A2 (en) * 2001-06-23 2003-01-03 Koninklijke Philips Electronics Nv Fault-tolerant detector array for gamma ray imaging
US20050063513A1 (en) * 2003-09-23 2005-03-24 Jiang Hsieh System and method for defective detector cell and DAS channel correction
CN1940992A (zh) * 2005-06-17 2007-04-04 Cti分子成像公司 Pet/ct成像中基于图像的伪影降低
CN101396271A (zh) * 2007-09-29 2009-04-01 上海西门子医疗器械有限公司 一种识别ct图像中感兴趣区域的方法
US20110235940A1 (en) * 2010-03-24 2011-09-29 Varian Medical Systems, Inc. Transient pixel defect detection and correction
CN102792184A (zh) * 2010-03-09 2012-11-21 株式会社岛津制作所 二维阵列x射线检测器的检查方法
US8395127B1 (en) * 2005-04-22 2013-03-12 Koninklijke Philips Electronics N.V. Digital silicon photomultiplier for TOF PET

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9711124D0 (en) 1997-05-29 1997-07-23 Leo Pharm Prod Ltd Novel cyanoguanidines
DE10122876C2 (de) * 2000-11-24 2003-08-21 Siemens Ag Verfahren zum Betrieb eines Bildsystems einer bildgebenden medizinischen Untersuchungseinrichtung und medizinische Untersuchungseinrichtung
WO2005040855A1 (en) 2003-10-27 2005-05-06 Koninklijke Philips Electronics, N.V. Calibration method and apparatus for pixilated solid state detector
JP5345383B2 (ja) * 2005-04-22 2013-11-20 コーニンクレッカ フィリップス エヌ ヴェ 検出器画素、放射線検出器および方法、陽電子放出断層撮影システム、撮像検出器およびその較正方法、検出器セルの無効化方法
JP4874843B2 (ja) * 2007-03-22 2012-02-15 富士フイルム株式会社 放射線画像撮影方法および放射線画像撮影装置
CN101978289B (zh) * 2008-03-19 2014-07-30 皇家飞利浦电子股份有限公司 单光子辐射探测器
JP5247268B2 (ja) * 2008-07-08 2013-07-24 三洋電機株式会社 投射型映像表示装置
US8193505B2 (en) * 2008-09-29 2012-06-05 Siemens Medical Solutions Usa, Inc. System and method for scatter normalization of PET images
US7872221B2 (en) 2009-01-30 2011-01-18 General Electric Company Apparatus and methods for calibrating pixelated detectors
US9006630B2 (en) 2012-01-13 2015-04-14 Altasens, Inc. Quality of optically black reference pixels in CMOS iSoCs
US10101475B2 (en) 2014-03-28 2018-10-16 Koninklijke Philips N.V. Dead pixel compensation in positron emission tomography (PET)

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0984393A2 (en) * 1998-09-04 2000-03-08 Konica Corporation Radiation image processing apparatus
WO2003001243A2 (en) * 2001-06-23 2003-01-03 Koninklijke Philips Electronics Nv Fault-tolerant detector array for gamma ray imaging
US20050063513A1 (en) * 2003-09-23 2005-03-24 Jiang Hsieh System and method for defective detector cell and DAS channel correction
US8395127B1 (en) * 2005-04-22 2013-03-12 Koninklijke Philips Electronics N.V. Digital silicon photomultiplier for TOF PET
CN1940992A (zh) * 2005-06-17 2007-04-04 Cti分子成像公司 Pet/ct成像中基于图像的伪影降低
CN101396271A (zh) * 2007-09-29 2009-04-01 上海西门子医疗器械有限公司 一种识别ct图像中感兴趣区域的方法
CN102792184A (zh) * 2010-03-09 2012-11-21 株式会社岛津制作所 二维阵列x射线检测器的检查方法
US20110235940A1 (en) * 2010-03-24 2011-09-29 Varian Medical Systems, Inc. Transient pixel defect detection and correction

Also Published As

Publication number Publication date
US9841515B2 (en) 2017-12-12
WO2015145310A1 (en) 2015-10-01
EP3123203B1 (en) 2019-10-09
CN106164704A (zh) 2016-11-23
US20170115409A1 (en) 2017-04-27
JP2017508979A (ja) 2017-03-30
EP3123203A1 (en) 2017-02-01
JP6338689B2 (ja) 2018-06-06

Similar Documents

Publication Publication Date Title
CN106164704B (zh) 正电子发射断层摄影(pet)中的坏点识别
CN105190357B (zh) 用于对伽马辐射事件的评估的装置和方法
EP2867701B1 (en) Digital positron emission tomography (dpet) energy calibration method
US9753153B2 (en) High spatial resolution mode solid state positron emission tomography (PET) scanner
US9753146B2 (en) Pixel identification for small pitch scintillation crystal arrays
US8750569B2 (en) Automated crystal identification achieved via modifiable templates
US9474501B2 (en) Hybrid method based on simulation and experimental data to normalize pet data
US8530846B2 (en) Apparatus and methods for detector scatter recovery for nuclear medicine imaging systems
EP3047307B1 (en) A scatter reject method via energy calibration
CN107076859A (zh) 具有光共享和相互作用深度估计的pet探测器闪烁体布置
JP7317586B2 (ja) 医用画像処理装置、方法及びプログラム
CN105637386B (zh) 在正电子发射断层摄影(pet)能量直方图中的直方图平滑
CN106133555A (zh) 正电子发射断层摄影(pet)中的死像素补偿
RU2705758C2 (ru) Недорогостоящая конструкция цифрового пэт (позитронного эмиссионного томографа)
Soriano et al. Minimization of parallax error in dedicated breast PET

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant