JP2018537226A5 - - Google Patents

Download PDF

Info

Publication number
JP2018537226A5
JP2018537226A5 JP2018530859A JP2018530859A JP2018537226A5 JP 2018537226 A5 JP2018537226 A5 JP 2018537226A5 JP 2018530859 A JP2018530859 A JP 2018530859A JP 2018530859 A JP2018530859 A JP 2018530859A JP 2018537226 A5 JP2018537226 A5 JP 2018537226A5
Authority
JP
Japan
Prior art keywords
agent concentration
contrast
computed tomography
contrast agent
primary
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
JP2018530859A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018537226A (ja
JP6684909B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/EP2016/080198 external-priority patent/WO2017102529A1/en
Publication of JP2018537226A publication Critical patent/JP2018537226A/ja
Publication of JP2018537226A5 publication Critical patent/JP2018537226A5/ja
Application granted granted Critical
Publication of JP6684909B2 publication Critical patent/JP6684909B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2018530859A 2015-12-17 2016-12-08 造影剤濃度マップを生成する方法 Active JP6684909B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15200863.7 2015-12-17
EP15200863 2015-12-17
PCT/EP2016/080198 WO2017102529A1 (en) 2015-12-17 2016-12-08 Method for generating contrast agent concentration map

Publications (3)

Publication Number Publication Date
JP2018537226A JP2018537226A (ja) 2018-12-20
JP2018537226A5 true JP2018537226A5 (https=) 2019-03-28
JP6684909B2 JP6684909B2 (ja) 2020-04-22

Family

ID=55023925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018530859A Active JP6684909B2 (ja) 2015-12-17 2016-12-08 造影剤濃度マップを生成する方法

Country Status (5)

Country Link
US (1) US10217247B2 (https=)
EP (1) EP3250127B1 (https=)
JP (1) JP6684909B2 (https=)
CN (1) CN107530037B (https=)
WO (1) WO2017102529A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110072457A (zh) * 2016-12-15 2019-07-30 皇家飞利浦有限公司 对脉管结构进行可视化
US10580132B2 (en) * 2017-04-13 2020-03-03 Canon Kabushiki Kaisha Medical image processing apparatus, control method therefor, and non-transitory storage medium storing program
US11813101B2 (en) * 2018-01-31 2023-11-14 Koninklijke Philips N.V. Image quality improved virtual non-contrast images generated by a spectral computed tomography (CT) scanner
CN109934888B (zh) * 2019-04-24 2020-11-17 清华大学 非对比剂增强的磁共振动态血管成像方法及系统
GB201912149D0 (en) * 2019-08-23 2019-10-09 Univ Oxford Innovation Ltd Computerised tomography image processing
DE102020206729A1 (de) * 2020-05-28 2021-12-02 Siemens Healthcare Gmbh Bewegungskorrekturverfahren
KR102846069B1 (ko) * 2022-09-19 2025-08-13 메디컬아이피 주식회사 의료영상 변환방법 및 그 장치
DE102023207229A1 (de) * 2023-07-28 2025-01-30 Siemens Healthineers Ag Betriebsverfahren und System für eine Röntgeneinrichtung zur Erstellung von rekonstruierten Bildern einer Körperregion

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002227184A1 (en) * 2000-10-18 2002-04-29 The Board Of Trustess Of The Leland Stanford Junior University Methods for development and use of diagnostic and therapeutic agents
US20040019275A1 (en) * 2002-07-23 2004-01-29 Maria Iatrou Method and apparatus for positioning a CT reconstruction window
US7787927B2 (en) * 2003-06-20 2010-08-31 Merge Cad Inc. System and method for adaptive medical image registration
US7894880B2 (en) * 2003-10-23 2011-02-22 The Board Of Trustees Of The Leland Stanford Junior University Measurement of renal extraction fraction using contrast enhanced computed tomography
JP4679068B2 (ja) * 2004-04-26 2011-04-27 株式会社東芝 Ｘ線コンピュータ断層撮影装置
DE102004021965B4 (de) * 2004-05-04 2009-05-07 Siemens Ag Verfahren zur Erstellung von tomographischen Aufnahmen eines schlagenden Herzens
US20080108894A1 (en) * 2004-11-15 2008-05-08 Elgavish Gabriel A Methods and Systems of Analyzing Clinical Parameters and Methods of Producing Visual Images
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
US20070238968A1 (en) * 2006-04-05 2007-10-11 Vitaliy Rappoport Method and apparatus for providing low dose dual energy for PET attenuation correction
DE102007024158B4 (de) * 2007-05-24 2017-09-14 Bayer Intellectual Property Gmbh Auswahlverfahren für zwei Kontrastmittel zur Verwendung in einer Dual-Energy-CT-Untersuchung, Kontrastmittelkombination und Erzeugung von CT-Aufnahmen mit einer Kontrastmittelkombination mit unterschiedlichen Energiespektren
JP2009022450A (ja) 2007-07-18 2009-02-05 Ge Medical Systems Global Technology Co Llc Ｘ線ｃｔ装置および画像作成方法
WO2009126018A1 (en) * 2008-04-08 2009-10-15 Vereniging Voor Christelijk Hoger Onderwijs, Wetenschappelijk Onderzoek En Patiëntenzorg A pet data processing system, an arrangement, a method and a computer program product for determining a distribution of a tracer uptake
JP5539342B2 (ja) * 2008-07-18 2014-07-02 コーニンクレッカ フィリップス エヌ ヴェ スペクトルイメージング
US9342882B2 (en) * 2012-09-06 2016-05-17 Siemens Medical Solutions Usa, Inc. Methods and systems for determining the concentration of a contrast agent
BR112015014288A2 (pt) * 2012-12-20 2017-07-11 Koninklijke Philips Nv método, e, sistema de processamento de dados de imagem
JP2014136127A (ja) * 2013-01-18 2014-07-28 Toshiba Corp 医用画像処理装置、ｘ線診断装置及び医用画像処理プログラム
CN104700390B (zh) 2013-12-09 2019-07-23 通用电气公司 双能ct造影剂增强扫描图像中的钙化部分识别方法
JP6305747B2 (ja) * 2013-12-11 2018-04-04 キヤノンメディカルシステムズ株式会社 医用画像処理装置及びｘ線診断装置
JP6381959B2 (ja) * 2014-05-07 2018-08-29 キヤノンメディカルシステムズ株式会社 画像処理装置、及び、ｘ線診断装置
JP6667999B2 (ja) * 2014-05-16 2020-03-18 キヤノンメディカルシステムズ株式会社 画像処理装置、画像処理方法、及びプログラム

Similar Documents

Publication Publication Date Title
JP2018537226A5 (https=)
Li et al. Statistical model based iterative reconstruction (MBIR) in clinical CT systems. Part II. Experimental assessment of spatial resolution performance
EP3129957B1 (en) Spectral x-ray imaging
CN104318536B (zh) Ct图像的校正方法及装置
JP2017535344A5 (https=)
US9615808B2 (en) Method and radiography system for grid-like contrast enhancement
JP2016522071A5 (https=)
KR101312459B1 (ko) 의료영상의 잡음 저감 방법
US20160262686A1 (en) Osteoporosis diagnostic support apparatus
CN104274201B (zh) 乳腺层析成像方法和系统及成像设备和图像采集处理方法
JP6526669B2 (ja) 画像データからの骨の区分化
US20170032547A1 (en) Noise Reduction in Tomograms
US20150294182A1 (en) Systems and methods for estimation of objects from an image
McNitt-Gray et al. Determining the variability of lesion size measurements from CT patient data sets acquired under “no change” conditions
Willemink et al. The effects of computed tomography with iterative reconstruction on solid pulmonary nodule volume quantification
US20190180419A1 (en) Noise reduction in image data
JP6363197B2 (ja) 画像データ処理
EP3544511B1 (en) System and method for quantifying luminal stenosis using multi-energy computed tomography imaging
Gu et al. Computerized identification of airway wall in CT examinations using a 3D active surface evolution approach
CN109069092A (zh) 在光谱ct中利用基于小框架的迭代最大似然重建算法的装置、系统和方法
US20130182927A1 (en) Method of reconstructing tomograms from polychromatic x-ray transmission image and image processing apparatus using the same
Jin et al. Interior tomography with continuous singular value decomposition
CN107810518B (zh) 图像处理系统和方法
CN110113996A (zh) 用于暗场成像的系统和方法
JP2019042376A5 (https=)