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
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 (4)
| Publication Number | Publication Date |
|---|---|
| JP2021532878A JP2021532878A (ja) | 2021-12-02 |
| JP2021532878A5 true JP2021532878A5 (https=) | 2022-08-10 |
| JPWO2020025780A5 JPWO2020025780A5 (https=) | 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 (https=) |
| EP (2) | EP3605554A1 (https=) |
| JP (1) | JP7500538B2 (https=) |
| CN (1) | CN112805790B (https=) |
| WO (1) | WO2020025780A1 (https=) |
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 |
| IL314862A (en) | 2022-02-10 | 2024-10-01 | Cathworks Ltd | System and method for machine-learning based sensor analysis and vascular tree segmentation |
| 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 |
| IL326432A (en) | 2023-08-09 | 2026-04-01 | Cathworks Ltd | Coronary artery assessment after PCI |
| IL326434A (en) | 2023-08-09 | 2026-04-01 | Cathworks Ltd | User interface and signal leakage testing for vascular index measurement |
| US12499646B1 (en) | 2024-06-12 | 2025-12-16 | Cathworks Ltd. | Three-dimensional sizing tool for cardiac assessment |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1251769A1 (en) * | 1999-03-09 | 2002-10-30 | Florence Medical Ltd. | A method and system for pressure based measurements of cfr and additional clinical hemodynamic parameters |
| JP5295562B2 (ja) * | 2004-08-17 | 2013-09-18 | 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 | フレキシブル3次元回転血管造影−コンピュータ断層撮影融合方法 |
| 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 |
| CN104244813B (zh) | 2012-03-15 | 2017-03-15 | 西门子公司 | 用于静息和充血期间冠状动脉血流计算的个性化的框架 |
| 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 |
| KR102404538B1 (ko) * | 2014-03-11 | 2022-05-31 | 더 존스 홉킨스 유니버시티 | 환자 특정 컴퓨팅 단층촬영 혈관 조영술-기반 콘트라스트 분포 데이터로부터 동맥 그물에서의 유량 및 압력 구배를 추정하기 위한 방법 |
| WO2015150913A2 (en) * | 2014-04-04 | 2015-10-08 | St. Jude Medical Systems Ab | Intravascular pressure and flow data diagnostic systems, devices, and methods |
| 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 US US17/263,469 patent/US12023189B2/en active Active
- 2019-08-02 JP JP2021505246A patent/JP7500538B2/ja active Active
- 2019-08-02 CN CN201980065281.XA patent/CN112805790B/zh active Active
- 2019-08-02 WO PCT/EP2019/070854 patent/WO2020025780A1/en not_active Ceased
- 2019-08-02 EP EP19745626.2A patent/EP3830839A1/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7500538B2 (ja) | 血管マップの傾きに基づく血流測定 | |
| JP7531020B2 (ja) | 定量的血行動態フロー分析のための方法および装置 | |
| JP2021532878A5 (https=) | ||
| US11839457B2 (en) | Measurement guidance for coronary flow estimation from Bernoulli's Principle | |
| US11636635B2 (en) | Medical information processing apparatus and medical information processing method | |
| CN113164131B (zh) | 针对血液动力学模拟的最相关的x射线图像选择 | |
| JP7616084B2 (ja) | 機能的情報を用いた血管位置合わせ | |
| EP3457404A1 (en) | Estimating flow to vessel bifurcations for simulated hemodynamics | |
| JP2015527136A (ja) | 脈管を評価するための装置、システム、及び方法 | |
| KR20140015984A (ko) | 필요 혈류량 결정 방법 및 장치, 혈류 영상 생성 방법 및 장치, 심근 관류 영상 처리 방법 및 장치 | |
| US10552958B2 (en) | Fractional flow reserve determination | |
| EP3456243A1 (en) | Improved vessel geometry and additional boundary conditions for hemodynamic ffr/ifr simulations from intravascular imaging | |
| JP7208978B2 (ja) | 冠動脈血管を解析する装置、当該装置の作動方法、当該方法を実行させるコンピュータプログラム及びコンピュータ読取可能な媒体 | |
| JP2024532208A (ja) | 血管外画像を使用して血管属性を特定するシステム及び方法 | |
| JPWO2020025780A5 (https=) | ||
| EP4681646A1 (en) | Evaluating blood vessel properties |