JP2020516348A5 - - Google Patents
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- JP2020516348A5 JP2020516348A5 JP2019554674A JP2019554674A JP2020516348A5 JP 2020516348 A5 JP2020516348 A5 JP 2020516348A5 JP 2019554674 A JP2019554674 A JP 2019554674A JP 2019554674 A JP2019554674 A JP 2019554674A JP 2020516348 A5 JP2020516348 A5 JP 2020516348A5
- Authority
- JP
- Japan
- Prior art keywords
- myocardial infarction
- computing system
- characteristic
- boundary condition
- image data
- 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
Links
- 208000010125 myocardial infarction Diseases 0.000 claims 20
- 230000000747 cardiac effect Effects 0.000 claims 10
- 230000017531 blood circulation Effects 0.000 claims 8
- 238000005259 measurement Methods 0.000 claims 4
- 239000008280 blood Substances 0.000 claims 3
- 210000004369 blood Anatomy 0.000 claims 3
- 210000004351 coronary vessel Anatomy 0.000 claims 2
- 230000037183 heart physiology Effects 0.000 claims 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762482223P | 2017-04-06 | 2017-04-06 | |
| US62/482,223 | 2017-04-06 | ||
| US201762557213P | 2017-09-12 | 2017-09-12 | |
| US62/557,213 | 2017-09-12 | ||
| PCT/EP2018/055367 WO2018184779A1 (en) | 2017-04-06 | 2018-03-05 | Coronary artery disease metric based on estimation of myocardial microvascular resistance from ecg signal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020516348A JP2020516348A (ja) | 2020-06-11 |
| JP2020516348A5 true JP2020516348A5 (enExample) | 2021-04-15 |
| JP7229170B2 JP7229170B2 (ja) | 2023-02-27 |
Family
ID=61655731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019554674A Active JP7229170B2 (ja) | 2017-04-06 | 2018-03-05 | Ｅｃｇ信号からの心筋微小血管抵抗の推定に基づく冠状動脈疾患メトリック |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11710569B2 (enExample) |
| EP (1) | EP3606421B1 (enExample) |
| JP (1) | JP7229170B2 (enExample) |
| CN (1) | CN110494081A (enExample) |
| WO (1) | WO2018184779A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10210956B2 (en) | 2012-10-24 | 2019-02-19 | Cathworks Ltd. | Diagnostically useful results in real time |
| JP7099963B2 (ja) | 2016-05-16 | 2022-07-12 | キャスワークス リミテッド | 画像からの血管の選択方法 |
| EP4300419A3 (en) | 2016-05-16 | 2024-04-03 | Cathworks Ltd. | System for vascular assessment |
| EP3602569A1 (en) * | 2017-03-31 | 2020-02-05 | Koninklijke Philips N.V. | Simulation of transcatheter aortic valve implantation (tavi) induced effects on coronary flow and pressure |
| JP7413997B2 (ja) * | 2018-04-27 | 2024-01-16 | 日本ゼオン株式会社 | 広帯域波長フィルムの製造方法、並びに円偏光フィルムの製造方法 |
| EP3948886B1 (en) | 2019-04-01 | 2025-10-29 | CathWorks Ltd. | Methods and apparatus for angiographic image selection |
| US12039685B2 (en) | 2019-09-23 | 2024-07-16 | Cathworks Ltd. | Methods, apparatus, and system for synchronization between a three-dimensional vascular model and an imaging device |
| WO2021102408A1 (en) * | 2019-11-22 | 2021-05-27 | The Regents Of The University Of Michigan | Anatomical and functional assessment of coronary artery disease using machine learning |
| CN111067494B (zh) * | 2019-12-27 | 2022-04-26 | 西北工业大学 | 基于血流储备分数和血流阻力模型的微循环阻力快速计算方法 |
| CN111067495A (zh) * | 2019-12-27 | 2020-04-28 | 西北工业大学 | 基于血流储备分数和造影图像的微循环阻力计算方法 |
| CN111652881B (zh) * | 2020-07-01 | 2025-01-10 | 杭州脉流科技有限公司 | 基于深度学习的冠脉重构和血流储备分数计算方法、装置、设备以及可读存储介质 |
| US12315076B1 (en) | 2021-09-22 | 2025-05-27 | Cathworks Ltd. | Four-dimensional motion analysis of a patient's coronary arteries and myocardial wall |
| CN118985005A (zh) | 2022-02-10 | 2024-11-19 | 凯思沃克斯有限公司 | 用于基于机器学习的传感器分析和血管树分割的系统和方法 |
| CN115299956B (zh) * | 2022-08-19 | 2024-06-25 | 山东大学 | 一种基于确定学习和心电图的心肌缺血检测方法及系统 |
| US12475559B2 (en) | 2023-05-18 | 2025-11-18 | Regents Of The University Of Michigan | Machine learning approach for coronary 3D reconstruction from X-ray angiography images |
| US12446965B2 (en) | 2023-08-09 | 2025-10-21 | Cathworks Ltd. | Enhanced user interface and crosstalk analysis for vascular index measurement |
| US12531159B2 (en) | 2023-08-09 | 2026-01-20 | Cathworks Ltd. | Post-PCI coronary analysis |
| US12567489B2 (en) | 2024-06-12 | 2026-03-03 | Cathworks Ltd. | Systems and methods for displaying distal fractional flow reserve values in vascular analysis |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040138574A1 (en) | 2002-07-17 | 2004-07-15 | Resolution Medical, Inc. | Methods and apparatus for enhancing diagnosis of myocardial infarctions |
| NL1024765C2 (nl) * | 2003-11-12 | 2005-05-17 | Consult In Medicine B V | Werkwijze en inrichting voor het vaststellen van de aanwezigheid van een ischemisch gebied in het hart van een mens of dier. |
| WO2011135507A1 (en) * | 2010-04-28 | 2011-11-03 | Koninklijke Philips Electronics N.V. | Visualization of myocardial infarct size in diagnostic ecg |
| US10186056B2 (en) * | 2011-03-21 | 2019-01-22 | General Electric Company | System and method for estimating vascular flow using CT imaging |
| US10162932B2 (en) | 2011-11-10 | 2018-12-25 | Siemens Healthcare Gmbh | Method and system for multi-scale anatomical and functional modeling of coronary circulation |
| US9129053B2 (en) | 2012-02-01 | 2015-09-08 | Siemens Aktiengesellschaft | Method and system for advanced measurements computation and therapy planning from medical data and images using a multi-physics fluid-solid heart model |
| EP2849631B1 (en) | 2012-05-14 | 2020-01-01 | Koninklijke Philips N.V. | Determination of a fractional flow reserve (ffr) value for a stenosis of a vessel |
| JP6381875B2 (ja) * | 2012-08-16 | 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、医用画像診断装置及び血圧モニタ |
| JP6302922B2 (ja) * | 2012-11-06 | 2018-03-28 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 冠血流予備量比（ｆｆｒ）指標 |
| US10595806B2 (en) | 2013-10-22 | 2020-03-24 | Koninklijke Philips N.V. | Fractional flow reserve (FFR) index with adaptive boundary condition parameters |
| US9595089B2 (en) * | 2014-05-09 | 2017-03-14 | Siemens Healthcare Gmbh | Method and system for non-invasive computation of hemodynamic indices for coronary artery stenosis |
| 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 |
| US9668700B2 (en) | 2014-09-09 | 2017-06-06 | Heartflow, Inc. | Method and system for quantifying limitations in coronary artery blood flow during physical activity in patients with coronary artery disease |
| AU2016242999B2 (en) | 2015-04-02 | 2018-11-22 | Heartflow, Inc. | Systems and methods for predicting perfusion deficits from physiological, anatomical, and patient characteristics |
| WO2017093337A1 (en) * | 2015-12-02 | 2017-06-08 | Siemens Healthcare Gmbh | Personalized assessment of patients with acute coronary syndrome |
-
2018
- 2018-03-05 EP EP18711252.9A patent/EP3606421B1/en active Active
- 2018-03-05 JP JP2019554674A patent/JP7229170B2/ja active Active
- 2018-03-05 WO PCT/EP2018/055367 patent/WO2018184779A1/en not_active Ceased
- 2018-03-05 US US16/500,207 patent/US11710569B2/en active Active
- 2018-03-05 CN CN201880023414.2A patent/CN110494081A/zh active Pending
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