JP7061673B6 - 対象物の関心領域のスペクトル画像を再構成するための装置、システム、方法及びコンピュータプログラム - Google Patents

対象物の関心領域のスペクトル画像を再構成するための装置、システム、方法及びコンピュータプログラム Download PDF

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JP7061673B6
JP7061673B6 JP2020539189A JP2020539189A JP7061673B6 JP 7061673 B6 JP7061673 B6 JP 7061673B6 JP 2020539189 A JP2020539189 A JP 2020539189A JP 2020539189 A JP2020539189 A JP 2020539189A JP 7061673 B6 JP7061673 B6 JP 7061673B6
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detection
value
detection element
detected
correlation
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JP2021511129A5 (https=
JPWO2019141747A5 (https=
JP2021511129A (ja
JP7061673B2 (ja
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デア，ハイナー
ヨーハネス ブレンデル，ベルンハルト
スラン，アクセル
ソシン，アルトゥール
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Koninklijke Philips NV
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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
    • G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
    • G01T1/2928—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using solid state detectors

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  • 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)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
JP2020539189A 2018-01-19 2019-01-17 対象物の関心領域のスペクトル画像を再構成するための装置、システム、方法及びコンピュータプログラム Active JP7061673B6 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18152442.2A EP3514577A1 (en) 2018-01-19 2018-01-19 Apparatus, system, method and computer program for reconstructing a spectral image of a region of interest of an object
EP18152442.2 2018-01-19
PCT/EP2019/051085 WO2019141747A1 (en) 2018-01-19 2019-01-17 Apparatus, system, method and computer program for reconstructing a spectral image of a region of interest of an object

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JP2021511129A JP2021511129A (ja) 2021-05-06
JP2021511129A5 JP2021511129A5 (https=) 2022-02-16
JPWO2019141747A5 JPWO2019141747A5 (https=) 2022-02-16
JP7061673B2 JP7061673B2 (ja) 2022-04-28
JP7061673B6 true JP7061673B6 (ja) 2022-06-06

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JP2020539189A Active JP7061673B6 (ja) 2018-01-19 2019-01-17 対象物の関心領域のスペクトル画像を再構成するための装置、システム、方法及びコンピュータプログラム

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US (1) US11340363B2 (https=)
EP (2) EP3514577A1 (https=)
JP (1) JP7061673B6 (https=)
CN (1) CN111936887A (https=)
WO (1) WO2019141747A1 (https=)

Families Citing this family (3)

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US11094058B2 (en) 2015-08-14 2021-08-17 Elucid Bioimaging Inc. Systems and method for computer-aided phenotyping (CAP) using radiologic images
FR3087035B1 (fr) * 2018-10-09 2020-10-30 Commissariat Energie Atomique Procede de correction d'une image spectrale
US11593926B2 (en) * 2021-02-09 2023-02-28 Elucid Bioimaging Inc. Systems and methods for improving soft tissue contrast, multiscale modeling and spectral CT

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008180713A (ja) 2007-01-23 2008-08-07 General Electric Co <Ge> 画素型エネルギ識別検出器の電荷共有を低減する方法及び装置
US20100215230A1 (en) 2009-02-11 2010-08-26 Mats Danielsson Image quality in photon counting-mode detector systems
WO2016076767A1 (en) 2014-11-10 2016-05-19 Prismatic Sensors Ab X-ray imaging based on image data from a photon-counting multi bin x-ray detector

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7208739B1 (en) 2005-11-30 2007-04-24 General Electric Company Method and apparatus for correction of pileup and charge sharing in x-ray images with energy resolution
RU2009123461A (ru) * 2006-11-21 2010-12-27 Конинклейке Филипс Электроникс Н.В. (Nl) Устройство и способ определения энергетической весовой функции детектора блока обнаружения
US8290116B2 (en) * 2008-09-16 2012-10-16 Koninklijke Philips Electronics, N.V. Imaging apparatus including correction unit for scattered radiation
EP2677935A1 (en) * 2011-02-22 2014-01-01 Koninklijke Philips N.V. Detection apparatus
WO2013089154A1 (ja) * 2011-12-12 2013-06-20 株式会社 日立メディコ Ｘ線ｃｔ装置
EP3123446B1 (en) * 2014-03-26 2020-07-08 Koninklijke Philips N.V. Image generation apparatus
US10420519B2 (en) * 2014-11-06 2019-09-24 Koninklijke Philips N.V. Computed tomography system
US11002865B2 (en) * 2015-11-20 2021-05-11 Koninklijke Philips N.V. Detection values determination system
US10716527B2 (en) * 2017-02-17 2020-07-21 Canon Medical Systems Corporation Combined sinogram- and image-domain material decomposition for spectral computed tomography (CT)

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008180713A (ja) 2007-01-23 2008-08-07 General Electric Co <Ge> 画素型エネルギ識別検出器の電荷共有を低減する方法及び装置
US20100215230A1 (en) 2009-02-11 2010-08-26 Mats Danielsson Image quality in photon counting-mode detector systems
WO2016076767A1 (en) 2014-11-10 2016-05-19 Prismatic Sensors Ab X-ray imaging based on image data from a photon-counting multi bin x-ray detector

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Publication number Publication date
EP3740790A1 (en) 2020-11-25
EP3514577A1 (en) 2019-07-24
WO2019141747A1 (en) 2019-07-25
US11340363B2 (en) 2022-05-24
JP2021511129A (ja) 2021-05-06
US20200348425A1 (en) 2020-11-05
JP7061673B2 (ja) 2022-04-28
CN111936887A (zh) 2020-11-13

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