JP2014503331A5 - - Google Patents
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- 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
- 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.)
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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 (14)
| 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 |
| WO2013164725A1 (en) * | 2012-05-02 | 2013-11-07 | Koninklijke Philips N.V. | Spectral ct visualization of imageable drug eluting beads |
| US9291724B2 (en) * | 2012-12-12 | 2016-03-22 | 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 |
| PT3784135T (pt) * | 2018-04-25 | 2025-11-04 | Ge Healthcare As | Deteção e quantificação de deposição de gadolínio |
| 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 |
| JP7819106B2 (ja) * | 2020-09-28 | 2026-02-24 | 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 |
| US12458302B2 (en) * | 2021-05-05 | 2025-11-04 | Koninklijke Philips N.V. | Systems and methods for processing and visualizing tube current modulations in medical imaging devices |
| EP4201335A1 (en) * | 2021-12-21 | 2023-06-28 | Koninklijke Philips N.V. | Spectral x-ray ct imaging system |
Family Cites Families (25)
| 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 |
| EP1876955B1 (en) | 2005-04-26 | 2016-11-23 | Koninklijke Philips N.V. | Double decker detector for spectral ct |
| 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 |
| EP1928318B1 (en) * | 2005-09-22 | 2013-01-23 | 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 |
| US8055050B2 (en) * | 2006-08-15 | 2011-11-08 | Koninklijke Philips Electronics N.V. | Motion compensation in energy-sensitive computed tomography |
| CN104644198A (zh) * | 2006-10-27 | 2015-05-27 | 皇家飞利浦电子股份有限公司 | 用于对对象进行成像的成像系统 |
| US7957574B2 (en) * | 2006-11-22 | 2011-06-07 | General Electric Company | Methods and apparatus for generating a risk metric for soft plaque in vessels |
| CN101547648B (zh) * | 2006-12-04 | 2012-02-22 | 皇家飞利浦电子股份有限公司 | Ct成像系统 |
| 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 |
| CN101868180A (zh) * | 2007-10-09 | 2010-10-20 | 圣路易斯华盛顿州立大学 | 成像粒子 |
| 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 |
| US9055919B2 (en) * | 2008-07-18 | 2015-06-16 | Koninklijke Philips N.V. | Spectral imaging |
| WO2010015953A2 (en) * | 2008-08-04 | 2010-02-11 | Koninklijke Philips Electronics N.V. | Spectral imaging |
| RU2529804C2 (ru) * | 2008-10-23 | 2014-09-27 | Конинклейке Филипс Электроникс, Н.В. | Молекулярная визуализация |
| US20100137711A1 (en) * | 2008-11-25 | 2010-06-03 | Trustees Of Boston University | Apparatus and Method of Analyzing Arterial Plaque |
-
2012
- 2012-01-12 CN CN201280006600.8A patent/CN103339656B/zh active Active
- 2012-01-12 WO PCT/IB2012/050150 patent/WO2012101537A1/en not_active Ceased
- 2012-01-12 US US13/981,608 patent/US9928585B2/en active Active
- 2012-01-12 EP EP12701777.0A patent/EP2668638A1/en not_active Ceased
- 2012-01-12 JP JP2013550969A patent/JP6030071B2/ja active Active
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