JP2021532878A5 - - Google Patents
Info
- Publication number
- JP2021532878A5 JP2021532878A5 JP2021505246A JP2021505246A JP2021532878A5 JP 2021532878 A5 JP2021532878 A5 JP 2021532878A5 JP 2021505246 A JP2021505246 A JP 2021505246A JP 2021505246 A JP2021505246 A JP 2021505246A JP 2021532878 A5 JP2021532878 A5 JP 2021532878A5
- Authority
- JP
- Japan
- Prior art keywords
- time series
- vascular
- contrast agent
- blood vessels
- vascular map
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18290092.8 | 2018-08-03 | ||
| EP18290092.8A EP3605554A1 (en) | 2018-08-03 | 2018-08-03 | Blood flow measurement based on vessel-map slope |
| PCT/EP2019/070854 WO2020025780A1 (en) | 2018-08-03 | 2019-08-02 | Blood flow measurement based on vessel-map slope |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021532878A JP2021532878A (ja) | 2021-12-02 |
| JP2021532878A5 true JP2021532878A5 (enExample) | 2022-08-10 |
| JP7500538B2 JP7500538B2 (ja) | 2024-06-17 |
Family
ID=63405139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021505246A Active JP7500538B2 (ja) | 2018-08-03 | 2019-08-02 | 血管マップの傾きに基づく血流測定 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12023189B2 (enExample) |
| EP (2) | EP3605554A1 (enExample) |
| JP (1) | JP7500538B2 (enExample) |
| CN (1) | CN112805790B (enExample) |
| WO (1) | WO2020025780A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10210956B2 (en) | 2012-10-24 | 2019-02-19 | Cathworks Ltd. | Diagnostically useful results in real time |
| EP4009334A1 (en) * | 2020-12-03 | 2022-06-08 | Koninklijke Philips N.V. | Angiography derived coronary flow |
| US12315076B1 (en) | 2021-09-22 | 2025-05-27 | Cathworks Ltd. | Four-dimensional motion analysis of a patient's coronary arteries and myocardial wall |
| KR20240148399A (ko) | 2022-02-10 | 2024-10-11 | 캐스웍스 엘티디. | 기계 학습 기반 센서 분석 및 혈관 트리 분할을 위한 시스템 및 방법 |
| US20240212266A1 (en) * | 2022-12-22 | 2024-06-27 | Korea Advanced Institute Of Science And Technology | Direct imaging method for blood cells flowing in vascular network |
| KR20260052078A (ko) | 2023-08-09 | 2026-04-17 | 캐스웍스 엘티디. | 혈관 지수 측정을 위한 향상된 사용자 인터페이스 및 크로스토크 분석 |
| IL326432A (en) | 2023-08-09 | 2026-04-01 | 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 (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003525067A (ja) * | 1999-03-09 | 2003-08-26 | フローレンス・メディカル・リミテッド | Ｃｆｒおよび付加的な臨床的血流力学パラメータを圧力ベースで測定するための方法およびシステム |
| CN101005803B (zh) * | 2004-08-17 | 2012-01-11 | 皇家飞利浦电子股份有限公司 | 灵活融合3dra-ct的方法 |
| IL165636A0 (en) | 2004-12-08 | 2006-01-15 | Paieon Inc | Method and apparatus for finding the coronary velocity and flow and related parameters |
| GB0904435D0 (en) * | 2009-03-13 | 2009-04-29 | King David H | Haemodynamic data estimation |
| US9119540B2 (en) * | 2010-09-16 | 2015-09-01 | Siemens Aktiengesellschaft | Method and system for non-invasive assessment of coronary artery disease |
| US9072490B2 (en) | 2010-12-20 | 2015-07-07 | Toshiba Medical Systems Corporation | Image processing apparatus and image processing method |
| US8861830B2 (en) | 2011-11-07 | 2014-10-14 | Paieon Inc. | Method and system for detecting and analyzing heart mechanics |
| CN108294735B (zh) * | 2012-03-13 | 2021-09-07 | 西门子公司 | 用于冠状动脉狭窄的非侵入性功能评估的方法和系统 |
| KR101677085B1 (ko) | 2012-03-15 | 2016-11-17 | 지멘스 악티엔게젤샤프트 | 휴식 및 충혈 동안 관상동맥 혈류량 계산의 개인화를 위한 프레임워크 |
| US9247918B2 (en) | 2012-07-09 | 2016-02-02 | Siemens Aktiengesellschaft | Computation of hemodynamic quantities from angiographic data |
| US10398386B2 (en) | 2012-09-12 | 2019-09-03 | Heartflow, Inc. | Systems and methods for estimating blood flow characteristics from vessel geometry and physiology |
| US20140276140A1 (en) * | 2013-03-14 | 2014-09-18 | Volcano Corporation | Systems and Methods for Multi-Modality Medical Data Collection |
| WO2015117066A1 (en) | 2014-02-03 | 2015-08-06 | Volcano Corporation | Intravascular devices,systems, and methods having a core wire with embedded conductors |
| EP3116382B1 (en) | 2014-03-11 | 2022-05-04 | The Johns Hopkins University | A method for estimating flow rates and pressure gradients in arterial networks from patient specific computed tomography angiogram-based contrast distribution data |
| EP3125751B1 (en) * | 2014-04-04 | 2021-07-14 | St. Jude Medical Systems AB | Intravascular pressure and flow data diagnostic system |
| WO2015164086A1 (en) * | 2014-04-22 | 2015-10-29 | Siemens Aktiengesellschaft | Method and system for hemodynamic computation in coronary arteries |
| 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 |
| 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 |
| US20150327786A1 (en) | 2014-05-19 | 2015-11-19 | Qualcomm Incorporated | Method of Calibrating a Blood Pressure Measurement Device |
| CN107978371B (zh) * | 2017-11-30 | 2021-04-02 | 博动医学影像科技（上海）有限公司 | 快速计算微循环阻力的方法及系统 |
-
2018
- 2018-08-03 EP EP18290092.8A patent/EP3605554A1/en not_active Withdrawn
-
2019
- 2019-08-02 WO PCT/EP2019/070854 patent/WO2020025780A1/en not_active Ceased
- 2019-08-02 CN CN201980065281.XA patent/CN112805790B/zh active Active
- 2019-08-02 JP JP2021505246A patent/JP7500538B2/ja active Active
- 2019-08-02 US US17/263,469 patent/US12023189B2/en active Active
- 2019-08-02 EP EP19745626.2A patent/EP3830839A1/en active Pending
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