JP2021511874A5 - - Google Patents
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- Publication number
- JP2021511874A5 JP2021511874A5 JP2020541482A JP2020541482A JP2021511874A5 JP 2021511874 A5 JP2021511874 A5 JP 2021511874A5 JP 2020541482 A JP2020541482 A JP 2020541482A JP 2020541482 A JP2020541482 A JP 2020541482A JP 2021511874 A5 JP2021511874 A5 JP 2021511874A5
- Authority
- JP
- Japan
- Prior art keywords
- contrast
- spectral
- image
- training
- virtual non
- Prior art date
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862624415P | 2018-01-31 | 2018-01-31 | |
| US62/624,415 | 2018-01-31 | ||
| PCT/EP2019/052157 WO2019149711A1 (en) | 2018-01-31 | 2019-01-30 | Image quality improved virtual non-contrast images generated by a spectral computed tomography (ct) scanner |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2021511874A JP2021511874A (ja) | 2021-05-13 |
| JPWO2019149711A5 JPWO2019149711A5 (https=) | 2022-02-03 |
| JP2021511874A5 true JP2021511874A5 (https=) | 2022-02-03 |
| JP7346429B2 JP7346429B2 (ja) | 2023-09-19 |
Family
ID=65243573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020541482A Active JP7346429B2 (ja) | 2018-01-31 | 2019-01-30 | スペクトルコンピュータ断層撮影（ｃｔ）スキャナによって生成される画質が向上したバーチャル非造影画像 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11813101B2 (https=) |
| EP (1) | EP3746979B1 (https=) |
| JP (1) | JP7346429B2 (https=) |
| CN (1) | CN111684486B (https=) |
| ES (1) | ES2968760T3 (https=) |
| WO (1) | WO2019149711A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019200269A1 (de) | 2019-01-11 | 2020-07-16 | Siemens Healthcare Gmbh | Bereitstellen eines Beschränkungsbilddatensatzes und/oder eines Differenzbilddatensatzes |
| DE102019200270A1 (de) * | 2019-01-11 | 2020-07-16 | Siemens Healthcare Gmbh | Bereitstellen eines Differenzbilddatensatzes und Bereitstellen einer trainierten Funktion |
| JP7433809B2 (ja) * | 2019-08-21 | 2024-02-20 | キヤノンメディカルシステムズ株式会社 | 学習済みモデルの生成方法、および医用処理装置 |
| GB201912701D0 (en) * | 2019-09-04 | 2019-10-16 | Univ Oxford Innovation Ltd | Method and apparatus for enhancing medical images |
| EP3893206A1 (en) * | 2020-04-09 | 2021-10-13 | Koninklijke Philips N.V. | Apparatus for generating an augmented image of an object |
| EP4066741A4 (en) * | 2021-02-01 | 2023-12-20 | Claripi Inc. | DEEP LEARNING-BASED DEVICE AND METHOD FOR CONTRAST ENHANCEMENT OF A CONTRAST-ENHANCED CT IMAGE |
| JP7607496B2 (ja) * | 2021-04-02 | 2024-12-27 | 富士フイルム株式会社 | 学習装置、方法およびプログラム、並びに放射線画像処理装置、方法およびプログラム |
| EP4104767A1 (en) | 2021-06-17 | 2022-12-21 | Koninklijke Philips N.V. | Controlling an alert signal for spectral computed tomography imaging |
| JP7238185B1 (ja) * | 2022-03-14 | 2023-03-13 | ジーイー・プレシジョン・ヘルスケア・エルエルシー | 画像生成装置、医用装置、および記憶媒体 |
| CN121221265A (zh) * | 2023-07-17 | 2025-12-30 | 上海联影医疗科技股份有限公司 | 医学影像的血管跟踪方法、手术路径的规划方法和系统 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6973158B2 (en) | 2003-06-25 | 2005-12-06 | Besson Guy M | Multi-target X-ray tube for dynamic multi-spectral limited-angle CT imaging |
| EP1876955B1 (en) | 2005-04-26 | 2016-11-23 | Koninklijke Philips N.V. | Double decker detector for spectral ct |
| WO2009072056A2 (en) | 2007-12-04 | 2009-06-11 | Koninklijke Philips Electronics N. V. | Monolithically integrated crystalline direct-conversion semiconductor detector for detecting incident x-radiation at ultra-fine pitch and method for manufacturing such an x-ray semiconductor detector |
| US8442184B2 (en) | 2008-06-30 | 2013-05-14 | Koninklijke Philips Electronics N.V. | Spectral CT |
| US8345944B2 (en) | 2008-08-06 | 2013-01-01 | Siemens Aktiengesellschaft | System and method for coronary digital subtraction angiography |
| US8355555B2 (en) * | 2009-09-17 | 2013-01-15 | Siemens Aktiengesellschaft | System and method for multi-image based virtual non-contrast image enhancement for dual source CT |
| US9547889B2 (en) | 2011-07-15 | 2017-01-17 | Koninklijke Philips N.V. | Image processing for spectral CT |
| EP3250127B1 (en) * | 2015-12-17 | 2018-10-31 | Koninklijke Philips N.V. | Method for generating contrast agent concentration map |
| CN106097355A (zh) | 2016-06-14 | 2016-11-09 | 山东大学 | 基于卷积神经网络的胃肠道肿瘤显微高光谱图像处理方法 |
| US10970887B2 (en) | 2016-06-24 | 2021-04-06 | Rensselaer Polytechnic Institute | Tomographic image reconstruction via machine learning |
| JP6813178B2 (ja) | 2016-12-07 | 2021-01-13 | 学校法人常翔学園 | 生体画像処理装置、出力画像製造方法、学習結果製造方法、及びプログラム |
| CN106600568B (zh) * | 2017-01-19 | 2019-10-11 | 东软医疗系统股份有限公司 | 一种低剂量ct图像去噪方法及装置 |
| CN107374657B (zh) * | 2017-06-30 | 2021-05-11 | 上海联影医疗科技股份有限公司 | 对ct扫描数据进行校正的方法及ct扫描系统 |
| CN107516330B (zh) | 2017-08-31 | 2021-02-09 | 上海联影医疗科技股份有限公司 | 模型生成方法、图像处理方法及医学成像设备 |
-
2019
- 2019-01-30 US US16/965,225 patent/US11813101B2/en active Active
- 2019-01-30 EP EP19702422.7A patent/EP3746979B1/en active Active
- 2019-01-30 ES ES19702422T patent/ES2968760T3/es active Active
- 2019-01-30 CN CN201980011363.6A patent/CN111684486B/zh active Active
- 2019-01-30 JP JP2020541482A patent/JP7346429B2/ja active Active
- 2019-01-30 WO PCT/EP2019/052157 patent/WO2019149711A1/en not_active Ceased
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