JP2014503331A5 - - Google Patents

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Publication number
JP2014503331A5
JP2014503331A5 JP2013550969A JP2013550969A JP2014503331A5 JP 2014503331 A5 JP2014503331 A5 JP 2014503331A5 JP 2013550969 A JP2013550969 A JP 2013550969A JP 2013550969 A JP2013550969 A JP 2013550969A JP 2014503331 A5 JP2014503331 A5 JP 2014503331A5
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JP
Japan
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projection image
signal
value
spectral projection
component
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JP2013550969A
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English (en)
Japanese (ja)
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JP2014503331A (ja
JP6030071B2 (ja
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Priority claimed from PCT/IB2012/050150 external-priority patent/WO2012101537A1/en
Publication of JP2014503331A publication Critical patent/JP2014503331A/ja
Publication of JP2014503331A5 publication Critical patent/JP2014503331A5/ja
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JP2013550969A 2011-01-27 2012-01-12 スペクトル撮像 Active JP6030071B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161436711P 2011-01-27 2011-01-27
US61/436,711 2011-01-27
PCT/IB2012/050150 WO2012101537A1 (en) 2011-01-27 2012-01-12 Spectral imaging

Publications (3)

Publication Number Publication Date
JP2014503331A JP2014503331A (ja) 2014-02-13
JP2014503331A5 true JP2014503331A5 (OSRAM) 2015-03-05
JP6030071B2 JP6030071B2 (ja) 2016-11-24

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Application Number Title Priority Date Filing Date
JP2013550969A Active JP6030071B2 (ja) 2011-01-27 2012-01-12 スペクトル撮像

Country Status (5)

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US (1) US9928585B2 (OSRAM)
EP (1) EP2668638A1 (OSRAM)
JP (1) JP6030071B2 (OSRAM)
CN (1) CN103339656B (OSRAM)
WO (1) WO2012101537A1 (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9128195B2 (en) * 2012-03-28 2015-09-08 Luxen Technologies, Inc. Increasing dynamic range for x-ray image sensor
RU2014148345A (ru) * 2012-05-02 2016-06-20 Конинклейке Филипс Н.В. Спектральная компьютерная томографическая (ст) визуализация визуализируемых гранул, выделяющих лекарственное средство
EP2861147B1 (en) 2012-06-14 2017-11-22 Koninklijke Philips N.V. Spectral imaging based decision support, treatment planning and/or intervention guidance
CN104838287B (zh) * 2012-12-12 2018-08-17 皇家飞利浦有限公司 用于光子计数探测器的自适应持续电流补偿
JP6305692B2 (ja) * 2013-05-28 2018-04-04 キヤノンメディカルシステムズ株式会社 Ｘ線診断装置
US10451568B2 (en) * 2014-08-22 2019-10-22 Canon Medical Systems Corporation Photon counting X-ray CT apparatus
US10939879B2 (en) * 2016-07-25 2021-03-09 Canon Medical Systems Corporation X-ray CT apparatus
US11497457B2 (en) * 2018-04-25 2022-11-15 Ge Healthcare As Gadolinium deposition detection and quantification
EP3616620A1 (en) * 2018-08-28 2020-03-04 Koninklijke Philips N.V. Spectral dual-layer ct-guided interventions
US10638991B2 (en) * 2018-09-20 2020-05-05 General Electric Company System and method for imaging a subject with a contrast agent
EP3649955A1 (en) * 2018-11-07 2020-05-13 Koninklijke Philips N.V. Deep learning based spectral bolus tracking
EP4218587A4 (en) * 2020-09-28 2023-10-04 FUJIFILM Corporation IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM
JP7725612B2 (ja) * 2021-05-05 2025-08-19 コーニンクレッカ フィリップス エヌ ヴェ 医療画像化装置における管電流変調を処理及び視覚化するためのシステム及び方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7356367B2 (en) * 2000-06-06 2008-04-08 The Research Foundation Of State University Of New York Computer aided treatment planning and visualization with image registration and fusion
US7713705B2 (en) 2002-12-24 2010-05-11 Biosite, Inc. Markers for differential diagnosis and methods of use thereof
US7074183B2 (en) * 2001-06-05 2006-07-11 Alexander F. Castellanos Method and system for improving vascular systems in humans using biofeedback and network data communication
JP4374194B2 (ja) 2003-01-27 2009-12-02 株式会社レイテック Ｘ線検査装置の造影剤厚さ演算方法
WO2005009206A2 (en) * 2003-06-25 2005-02-03 Besson Guy M Dynamic multi-spectral imaging system
US7657299B2 (en) * 2003-08-21 2010-02-02 Ischem Corporation Automated methods and systems for vascular plaque detection and analysis
US20080281205A1 (en) * 2004-01-16 2008-11-13 Morteza Naghavi Methods and Apparatuses For Medical Imaging
CN101166469B (zh) 2005-04-26 2015-05-06 皇家飞利浦电子股份有限公司 用于光谱ct的双层探测器
JP2009508616A (ja) * 2005-09-22 2009-03-05 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 Ｃｔ画像形成システム
US7627080B2 (en) 2005-09-22 2009-12-01 Koninklijke Philips Electronics N.V. Quantitative material decomposition for spectral CT
DE102006009222B4 (de) * 2006-02-28 2008-02-28 Siemens Ag Verfahren und Vorrichtung zur Bestimmung der Konzentration einer Substanz in einem Körpermaterial mittels Mehr-Energie-Computertomographie
CA2692368C (en) 2006-07-03 2016-09-20 Beth Israel Deaconess Medical Center Multi-channel medical imaging systems
US8055050B2 (en) * 2006-08-15 2011-11-08 Koninklijke Philips Electronics N.V. Motion compensation in energy-sensitive computed tomography
WO2008050298A2 (en) * 2006-10-27 2008-05-02 Koninklijke Philips Electronics N.V. Imaging system for imaging an object
US7957574B2 (en) * 2006-11-22 2011-06-07 General Electric Company Methods and apparatus for generating a risk metric for soft plaque in vessels
JP5355412B2 (ja) * 2006-12-04 2013-11-27 コーニンクレッカ フィリップス エヌ ヴェ Ｃｔ画像形成システム
WO2008078231A1 (en) 2006-12-20 2008-07-03 Koninklijke Philips Electronics N.V. Imaging system for imaging substances present in an object of interest
US20080167552A1 (en) 2007-01-04 2008-07-10 General Electric Company System and method of generating an image of a contrast agent injected into an imaged subject
CN101785029B (zh) 2007-04-23 2012-09-05 皇家飞利浦电子股份有限公司 根据能量相关投影数据对感兴趣区域进行成像的成像系统
WO2009049083A1 (en) * 2007-10-09 2009-04-16 Washington University In St. Louis Particles for imaging
RU2508053C2 (ru) 2008-07-07 2014-02-27 Конинклейке Филипс Электроникс Н.В. Визуализация к-края
CN102098963B (zh) * 2008-07-18 2014-03-26 皇家飞利浦电子股份有限公司 谱成像
JP5363572B2 (ja) 2008-08-04 2013-12-11 コーニンクレッカ フィリップス エヌ ヴェ スペクトルｘ線撮像システム及び方法
CN102196773B (zh) 2008-10-23 2013-09-25 皇家飞利浦电子股份有限公司 分子成像
WO2010068486A1 (en) * 2008-11-25 2010-06-17 Trustees Of Boston University Apparatus and method of analyzing arterial plaque

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