JP2014503331A5 - - Google Patents

Download PDF

Info

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
Authority
JP
Japan
Prior art keywords
projection image
signal
value
spectral projection
component
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.)
Granted
Application number
JP2013550969A
Other languages
English (en)
Japanese (ja)
Other versions
JP6030071B2 (ja
JP2014503331A (ja
Filing date
Publication date
Application filed filed Critical
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
Application granted granted Critical
Publication of JP6030071B2 publication Critical patent/JP6030071B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 (enExample) 2015-03-05
JP6030071B2 JP6030071B2 (ja) 2016-11-24

Family

ID=45558353

Family Applications (1)

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)

Country Link
US (1) US9928585B2 (enExample)
EP (1) EP2668638A1 (enExample)
JP (1) JP6030071B2 (enExample)
CN (1) CN103339656B (enExample)
WO (1) WO2012101537A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013186661A1 (en) 2012-06-14 2013-12-19 Koninklijke Philips N.V. Spectral imaging based decision support, treatment planning and/or intervention guidance
US9128195B2 (en) * 2012-03-28 2015-09-08 Luxen Technologies, Inc. Increasing dynamic range for x-ray image sensor
EP2844147B1 (en) * 2012-05-02 2018-06-20 Koninklijke Philips N.V. Spectral ct visualization of imageable drug eluting beads
WO2014091278A1 (en) * 2012-12-12 2014-06-19 Koninklijke Philips N.V. Adaptive persistent current compensation for photon counting detectors
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
JP6747787B2 (ja) * 2014-08-22 2020-08-26 キヤノンメディカルシステムズ株式会社 光子計数型ｘ線ｃｔ装置
US10939879B2 (en) * 2016-07-25 2021-03-09 Canon Medical Systems Corporation X-ray CT apparatus
WO2019207078A1 (en) * 2018-04-25 2019-10-31 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
WO2022064957A1 (ja) * 2020-09-28 2022-03-31 富士フイルム株式会社 画像処理装置、画像処理方法、及び画像処理プログラム
CN117279572A (zh) * 2021-05-05 2023-12-22 皇家飞利浦有限公司 用于处理和可视化医学成像设备中的管电流调制的系统和方法

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
WO2008042486A2 (en) 2006-07-03 2008-04-10 Beth Israel Deaconess Medical Center Multi-channel medical imaging systems
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
US6950493B2 (en) * 2003-06-25 2005-09-27 Besson Guy M Dynamic multi-spectral CT imaging
EP1662974A4 (en) * 2003-08-21 2009-06-03 Ischem Corp AUTOMATED SYSTEMS AND SYSTEMS FOR VASCULAR PLATE DETECTION AND ANALYSIS
WO2005070299A1 (en) * 2004-01-16 2005-08-04 The University Of Houston System Methods and apparatus for medical imaging
US7968853B2 (en) 2005-04-26 2011-06-28 Koninklijke Philips Electronics N.V. Double decker detector for spectral CT
US20080253503A1 (en) * 2005-09-22 2008-10-16 Koninklijke Philips Electronics N. V. Ct-Imaging System
WO2007034359A2 (en) * 2005-09-22 2007-03-29 Philips Intellectual Property & Standards Gmbh 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
JP5498787B2 (ja) * 2006-08-15 2014-05-21 コーニンクレッカ フィリップス エヌ ヴェ エネルギー感受性コンピュータ断層撮影における動き補償
US7852978B2 (en) * 2006-10-27 2010-12-14 Koninklijke Phillips 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
EP2091437B1 (en) * 2006-12-04 2018-02-28 Koninklijke Philips N.V. Ct imaging system
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
EP2143074A2 (en) 2007-04-23 2010-01-13 Koninklijke Philips Electronics N.V. Imaging system for imaging a region of interest from energy-dependent projection data
EP2209420A4 (en) * 2007-10-09 2014-01-22 Univ St Louis PARTICULARS FOR IMAGING
CN102088907B (zh) 2008-07-07 2013-03-27 皇家飞利浦电子股份有限公司 K边缘成像
EP2303125B1 (en) * 2008-07-18 2019-10-30 Koninklijke Philips N.V. Spectral imaging
US8615120B2 (en) * 2008-08-04 2013-12-24 Koninklijke Philips N.V. Spectral imaging
JP5492901B2 (ja) * 2008-10-23 2014-05-14 コーニンクレッカ フィリップス エヌ ヴェ 分子イメージング
US20100137711A1 (en) * 2008-11-25 2010-06-03 Trustees Of Boston University Apparatus and Method of Analyzing Arterial Plaque

Similar Documents

Publication Publication Date Title
JP2014503331A5 (enExample)
Kalender Dose in x-ray computed tomography
Ahmad et al. An analysis of image enhancement techniques for dental X-ray image interpretation
US10453198B2 (en) Device and method for delineating a metal object for artifact reduction in tomography images
JP6282853B2 (ja) 画像処理装置及び画像処理方法
Malkus et al. A method to extract image noise level from patient images in CT
WO2012058310A3 (en) A computer-aided-detection (cad) system for personalized disease detection, assessment, and tracking, in medical imaging based on user selectable criteria
CN105745686B (zh) 处理双能量谱乳房摄影图像
WO2010082096A3 (en) Image based clinical trial assessment
US20130053689A1 (en) Method and system for design of spectral filter to classify tissue and material from multi-energy images
US20150161787A1 (en) Object identification method in dual-energy ct scan images
JP2019520885A5 (enExample)
CN102274038A (zh) 放射线图像区域提取装置、放射线图像区域提取程序以及放射线摄影装置
US20170169553A1 (en) Representing a structure of a body region by digital subtraction angiography
EP2973391B1 (en) Determining a residual mode image from a dual energy image
CN109389577B (zh) X射线图像处理方法和系统及计算机存储介质
US20200240934A1 (en) Tomography apparatus and controlling method for the same
Jaworek-Korjakowska Automatic detection of melanomas: an application based on the ABCD criteria
JP2017093879A (ja) Ｘ線測定システム及びｘ線検出データ処理方法
US10362969B2 (en) Image-based detection and diagnosis of diastasis recti
KR101587720B1 (ko) 의료 영상의 분산 이미지 노이즈를 활용한 골밀도 진단 장치 및 이의 골밀도 진단 정보 제공 방법
Ohkubo et al. Image filtering to make computer‐aided detection robust to image reconstruction kernel choice in lung cancer CT screening
JP6400947B2 (ja) グリッド同様のコントラスト強調のためのｘ線撮像システム及び方法
JP2016106938A (ja) 画像処理装置、ｃｔ装置、画像処理方法及びプログラム
JP2013063324A5 (enExample)