JP2020513978A5 - - Google Patents
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- JP2020513978A5 JP2020513978A5 JP2019551659A JP2019551659A JP2020513978A5 JP 2020513978 A5 JP2020513978 A5 JP 2020513978A5 JP 2019551659 A JP2019551659 A JP 2019551659A JP 2019551659 A JP2019551659 A JP 2019551659A JP 2020513978 A5 JP2020513978 A5 JP 2020513978A5
- Authority
- JP
- Japan
- Prior art keywords
- volume image
- coronary
- image
- contrast
- image processing
- 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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- 210000004351 coronary vessel Anatomy 0.000 claims 11
- 230000017531 blood circulation Effects 0.000 claims 9
- 230000010412 perfusion Effects 0.000 claims 9
- 230000003595 spectral effect Effects 0.000 claims 7
- 239000008280 blood Substances 0.000 claims 6
- 210000004369 blood Anatomy 0.000 claims 6
- 239000002872 contrast media Substances 0.000 claims 4
- 230000002107 myocardial effect Effects 0.000 claims 4
- 238000004088 simulation Methods 0.000 claims 4
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 230000036770 blood supply Effects 0.000 claims 3
- 230000000747 cardiac effect Effects 0.000 claims 3
- 238000002591 computed tomography Methods 0.000 claims 3
- 238000003786 synthesis reaction Methods 0.000 claims 3
- 238000001990 intravenous administration Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 claims 1
- 238000003384 imaging method Methods 0.000 claims 1
- 210000004165 myocardium Anatomy 0.000 claims 1
- 238000003672 processing method Methods 0.000 claims 1
- 230000001052 transient effect Effects 0.000 claims 1
- 230000002792 vascular Effects 0.000 claims 1
- 210000005166 vasculature Anatomy 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17162716.9 | 2017-03-24 | ||
| EP17162716.9A EP3378398A1 (en) | 2017-03-24 | 2017-03-24 | Myocardial ct perfusion image synthesis |
| PCT/EP2018/057025 WO2018172359A1 (en) | 2017-03-24 | 2018-03-20 | Myocardial ct perfusion image synthesis |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2020513978A JP2020513978A (ja) | 2020-05-21 |
| JP2020513978A5 true JP2020513978A5 (enExample) | 2021-11-25 |
| JP7059298B2 JP7059298B2 (ja) | 2022-04-25 |
| JP7059298B6 JP7059298B6 (ja) | 2022-06-03 |
Family
ID=58412967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019551659A Active JP7059298B6 (ja) | 2017-03-24 | 2018-03-20 | 心筋ct灌流画像合成 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11207043B2 (enExample) |
| EP (2) | EP3378398A1 (enExample) |
| JP (1) | JP7059298B6 (enExample) |
| CN (1) | CN110461235B (enExample) |
| WO (1) | WO2018172359A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3602487B1 (en) * | 2017-03-31 | 2023-12-20 | Koninklijke Philips N.V. | Spectral imaging ffr |
| CN110301900B (zh) * | 2019-07-01 | 2020-06-05 | 脑玺(上海)智能科技有限公司 | 动态灌注影像处理的定量分析方法及系统 |
| CN110353639B (zh) * | 2019-07-16 | 2022-04-01 | 脑玺(上海)智能科技有限公司 | 一种基于血管增强造影的供血区定量方法及系统 |
| CN111127477B (zh) * | 2019-12-12 | 2023-10-20 | 明峰医疗系统股份有限公司 | 一种ct多色谱体素仿真方法 |
| EP3901898A1 (en) * | 2020-04-24 | 2021-10-27 | Koninklijke Philips N.V. | Apparatus for determining decomposed spectral image data |
| US11523789B2 (en) * | 2020-06-15 | 2022-12-13 | Wisconsin Alumni Research Foundation | System and method for using non-contrast image data in CT perfusion imaging |
| WO2021253294A1 (zh) * | 2020-06-17 | 2021-12-23 | 深圳高性能医疗器械国家研究院有限公司 | 一种ct图像的分离重建方法及应用 |
| CN113100737B (zh) * | 2021-04-06 | 2023-10-27 | 复旦大学附属中山医院 | 基于冠状动脉cta的缺血心肌负荷定量评价系统 |
| EP4156091A1 (en) * | 2021-09-24 | 2023-03-29 | Siemens Healthcare GmbH | Computer-implemented method for evaluating an image data set of an imaged region, evaluation device, imaging device, computer program and electronically readable storage medium |
| DE102021215112B4 (de) * | 2021-12-30 | 2023-09-21 | Siemens Healthcare Gmbh | Datenverarbeitungssystem zum Bereitstellen von gefäßwandbezogenen Daten |
| CN114693648B (zh) * | 2022-04-02 | 2024-07-05 | 深圳睿心智能医疗科技有限公司 | 一种血管中心线提取方法及其系统 |
| WO2023215758A2 (en) * | 2022-05-02 | 2023-11-09 | Washington University | Absolute perfusion reserve |
| CN116029925B (zh) * | 2022-12-30 | 2025-09-23 | 上海联影智能医疗科技有限公司 | 图像降噪方法、装置、设备、存储介质和程序产品 |
| WO2025074145A1 (en) * | 2023-10-04 | 2025-04-10 | Ai Hexeract Sp. Z O.O. | A computer-implemented method of identification of ischemia areas in the left ventricle |
| CN120339183B (zh) * | 2025-03-17 | 2025-11-25 | 首都医科大学附属北京安贞医院 | 心脏图像的处理方法、装置及设备 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008021661A2 (en) * | 2006-08-01 | 2008-02-21 | Koninklijke Philips Electronics, N.V. | Stereo tube computed tomography |
| JP5591440B2 (ja) * | 2007-01-17 | 2014-09-17 | 株式会社東芝 | 医用画像表示装置 |
| FR2915867B1 (fr) * | 2007-05-11 | 2012-11-30 | Gen Electric | Procede et systeme d'imagerie par tomographie ct |
| WO2010020933A2 (en) | 2008-08-20 | 2010-02-25 | Koninklijke Philips Electronics N.V. | Processing cardiac data for personalized aha diagram |
| WO2010071896A2 (en) * | 2008-12-19 | 2010-06-24 | Piedmont Healthcare, Inc. | System and method for lesion-specific coronary artery calcium quantification |
| US9405886B2 (en) * | 2009-03-17 | 2016-08-02 | The Board Of Trustees Of The Leland Stanford Junior University | Method for determining cardiovascular information |
| US8315812B2 (en) * | 2010-08-12 | 2012-11-20 | Heartflow, Inc. | Method and system for patient-specific modeling of blood flow |
| KR20130111629A (ko) * | 2011-01-18 | 2013-10-10 | 지멘스 악티엔게젤샤프트 | 조영제 보조 x-선 영상을 발생하는 방법 및 x-선 시스템 |
| US20140003688A1 (en) * | 2011-03-17 | 2014-01-02 | Koninklijke Philips N.V. | Multiple modality cardiac imaging |
| US10186056B2 (en) * | 2011-03-21 | 2019-01-22 | General Electric Company | System and method for estimating vascular flow using CT imaging |
| CN104244827B (zh) * | 2012-04-17 | 2017-11-14 | 皇家飞利浦有限公司 | 灌注成像 |
| US8548778B1 (en) | 2012-05-14 | 2013-10-01 | Heartflow, Inc. | Method and system for providing information from a patient-specific model of blood flow |
| US9675301B2 (en) * | 2012-10-19 | 2017-06-13 | Heartflow, Inc. | Systems and methods for numerically evaluating vasculature |
| BR112015013248A2 (pt) * | 2012-12-11 | 2017-07-11 | Koninklijke Philips Nv | método de determinação do fluxo sanguíneo através das artérias coronárias, processador (36) para determinar o fluxo sanguíneo através das artérias coronárias, dispositivo de imageamento e programa de computador |
| WO2015032647A1 (en) * | 2013-09-06 | 2015-03-12 | Koninklijke Philips N.V. | Processing apparatus for processing cardiac data |
| WO2015092588A2 (en) | 2013-12-17 | 2015-06-25 | Koninklijke Philips N.V. | Spectral image data processing |
| CN105096388B (zh) * | 2014-04-23 | 2019-02-05 | 北京冠生云医疗技术有限公司 | 基于计算流体力学的冠状动脉血流仿真系统和方法 |
| CN106659400B (zh) | 2014-06-30 | 2021-01-05 | 皇家飞利浦有限公司 | 用于确定血流储备分数值的装置 |
| US10818073B2 (en) * | 2015-03-10 | 2020-10-27 | Wisconsin Alumni Research Foundation | System and method for time-resolved, three-dimensional angiography with flow information |
| KR102527582B1 (ko) * | 2015-04-02 | 2023-05-03 | 하트플로우, 인크. | 생리학적 특성, 해부학적 특성, 및 환자 특성으로부터 관류 결핍을 예측하기 위한 시스템 및 방법 |
| US20170014069A1 (en) * | 2015-07-14 | 2017-01-19 | Koninklijke Philips N. V. | Spectral imaging based fluid volume map |
| CN108348206B (zh) | 2015-11-05 | 2022-07-29 | 皇家飞利浦有限公司 | 用于无创血流储备分数(ffr)的侧支流建模 |
| WO2018050806A1 (en) | 2016-09-16 | 2018-03-22 | Koninklijke Philips N.V. | Apparatus and method for determining a fractional flow reserve |
-
2017
- 2017-03-24 EP EP17162716.9A patent/EP3378398A1/en not_active Withdrawn
-
2018
- 2018-03-20 EP EP18716905.7A patent/EP3600045B1/en active Active
- 2018-03-20 US US16/497,026 patent/US11207043B2/en active Active
- 2018-03-20 JP JP2019551659A patent/JP7059298B6/ja active Active
- 2018-03-20 CN CN201880020343.0A patent/CN110461235B/zh active Active
- 2018-03-20 WO PCT/EP2018/057025 patent/WO2018172359A1/en not_active Ceased
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