JPWO2020084101A5 - - Google Patents
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- JPWO2020084101A5 JPWO2020084101A5 JP2021522062A JP2021522062A JPWO2020084101A5 JP WO2020084101 A5 JPWO2020084101 A5 JP WO2020084101A5 JP 2021522062 A JP2021522062 A JP 2021522062A JP 2021522062 A JP2021522062 A JP 2021522062A JP WO2020084101 A5 JPWO2020084101 A5 JP WO2020084101A5
- Authority
- JP
- Japan
- Prior art keywords
- vessel
- segmentation
- orientation
- parameter
- indication information
- 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
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- 230000011218 segmentation Effects 0.000 claims 39
- 238000000034 method Methods 0.000 claims 4
- 238000012549 training Methods 0.000 claims 3
- 238000004590 computer program Methods 0.000 claims 2
- 238000012937 correction Methods 0.000 claims 2
- 238000002583 angiography Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 claims 1
- 238000012706 support-vector machine Methods 0.000 claims 1
- 230000002792 vascular Effects 0.000 claims 1
- 238000012795 verification Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18290125.6 | 2018-10-26 | ||
| EP18290125.6A EP3644274A1 (en) | 2018-10-26 | 2018-10-26 | Orientation detection for vessel segmentation |
| PCT/EP2019/079118 WO2020084101A1 (en) | 2018-10-26 | 2019-10-25 | Orientation detection for 2d vessel segmentation for angio-ffr |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022505648A JP2022505648A (ja) | 2022-01-14 |
| JP2022505648A5 JP2022505648A5 (https=) | 2022-10-28 |
| JPWO2020084101A5 true JPWO2020084101A5 (https=) | 2022-10-28 |
| JP7479364B2 JP7479364B2 (ja) | 2024-05-08 |
Family
ID=64331980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021522062A Active JP7479364B2 (ja) | 2018-10-26 | 2019-10-25 | 血管造影ｆｆｒのための２ｄ血管セグメント化の方位検出 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12136209B2 (https=) |
| EP (2) | EP3644274A1 (https=) |
| JP (1) | JP7479364B2 (https=) |
| CN (1) | CN112955927B (https=) |
| WO (1) | WO2020084101A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10210956B2 (en) | 2012-10-24 | 2019-02-19 | Cathworks Ltd. | Diagnostically useful results in real time |
| EP4300419A3 (en) | 2016-05-16 | 2024-04-03 | Cathworks Ltd. | System for vascular assessment |
| EP4663131A3 (en) | 2019-04-01 | 2026-01-28 | Cathworks Ltd. | Methods and apparatus for angiographic image selection |
| EP4033964B1 (en) | 2019-09-23 | 2025-04-09 | Cathworks Ltd. | Methods, apparatus, and system for synchronization between a three-dimensional vascular model and an imaging device |
| US12315076B1 (en) | 2021-09-22 | 2025-05-27 | Cathworks Ltd. | Four-dimensional motion analysis of a patient's coronary arteries and myocardial wall |
| JP7112140B1 (ja) * | 2021-12-21 | 2022-08-03 | 株式会社 マイネ | 撮像支援方法、撮像支援プログラム、撮像支援システム |
| IL314862A (en) | 2022-02-10 | 2024-10-01 | Cathworks Ltd | System and method for machine-learning based sensor analysis and vascular tree segmentation |
| 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 (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8233965B2 (en) * | 2007-03-08 | 2012-07-31 | Oslo Universitetssykehus Hf | Tumor grading from blood volume maps |
| US8542900B2 (en) | 2007-03-08 | 2013-09-24 | Sync-Rx Ltd. | Automatic reduction of interfering elements from an image stream of a moving organ |
| WO2009135923A1 (en) * | 2008-05-08 | 2009-11-12 | Oslo Universitetssykehus Hf | Vessel segmentation in dce mr imaging |
| US9101286B2 (en) * | 2008-11-18 | 2015-08-11 | Sync-Rx, Ltd. | Apparatus and methods for determining a dimension of a portion of a stack of endoluminal data points |
| JP5706870B2 (ja) | 2009-03-20 | 2015-04-22 | コーニンクレッカ フィリップス エヌ ヴェ | シーンのビューの可視化 |
| US8934686B2 (en) * | 2009-11-26 | 2015-01-13 | Algotec Systems Ltd. | User interface for selecting paths in an image |
| US8867801B2 (en) * | 2010-07-13 | 2014-10-21 | Siemens Aktiengesellschaft | Method for determining properties of a vessel in a medical image |
| US8315812B2 (en) | 2010-08-12 | 2012-11-20 | Heartflow, Inc. | Method and system for patient-specific modeling of blood flow |
| US9141763B2 (en) * | 2011-02-07 | 2015-09-22 | Siemens Aktiengesellschaft | Method and system for patient-specific computational modeling and simulation for coupled hemodynamic analysis of cerebral vessels |
| EP2803321A4 (en) * | 2012-01-10 | 2015-11-25 | Konica Minolta Inc | ULTRASONIC DIAGNOSIS DEVICE AND BLOOD VESSEL DETECTION METHOD |
| US9700219B2 (en) * | 2013-10-17 | 2017-07-11 | Siemens Healthcare Gmbh | Method and system for machine learning based assessment of fractional flow reserve |
| US9704300B2 (en) | 2015-03-06 | 2017-07-11 | Siemens Medical Solutions Usa, Inc. | Detection of anatomy orientation using learning-based regression |
| US10019796B2 (en) * | 2015-10-16 | 2018-07-10 | General Electric Company | System and method for blood vessel analysis and quantification in highly multiplexed fluorescence imaging |
| WO2017114700A1 (en) * | 2015-12-30 | 2017-07-06 | Koninklijke Philips N.V. | Three dimensional model of a body part |
| US10210612B2 (en) * | 2016-03-10 | 2019-02-19 | Siemens Healthcare Gmbh | Method and system for machine learning based estimation of anisotropic vessel orientation tensor |
| US10115039B2 (en) * | 2016-03-10 | 2018-10-30 | Siemens Healthcare Gmbh | Method and system for machine learning based classification of vascular branches |
| US10206646B2 (en) * | 2016-03-10 | 2019-02-19 | Siemens Healthcare Gmbh | Method and system for extracting centerline representation of vascular structures in medical images via optimal paths in computational flow fields |
| US11883107B2 (en) | 2016-09-28 | 2024-01-30 | Lightlab Imaging, Inc. | Stent planning systems and methods using vessel representation obtained via intravascular probe by determining stent effectiveness score and fractional flow reserve |
| US10176575B2 (en) | 2017-03-24 | 2019-01-08 | Pie Medical Imaging B.V. | Method and system for assessing vessel obstruction based on machine learning |
| CN107256550A (zh) * | 2017-06-06 | 2017-10-17 | 电子科技大学 | 一种基于高效cnn‑crf网络的视网膜图像分割方法 |
| CN107292887B (zh) * | 2017-06-20 | 2020-07-03 | 电子科技大学 | 一种基于深度学习自适应权重的视网膜血管分割方法 |
| DE102020102683B4 (de) * | 2020-02-03 | 2023-12-07 | Carl Zeiss Meditec Ag | Computerimplementiertes Verfahren, Computerprogramm und Diagnosesystem, insbesondere zur Bestimmung wenigstens eines Geometriemerkmals eines Abschnitts eines Blutgefäßes |
-
2018
- 2018-10-26 EP EP18290125.6A patent/EP3644274A1/en not_active Withdrawn
-
2019
- 2019-10-25 WO PCT/EP2019/079118 patent/WO2020084101A1/en not_active Ceased
- 2019-10-25 EP EP19790018.6A patent/EP3871184B1/en active Active
- 2019-10-25 US US17/288,357 patent/US12136209B2/en active Active
- 2019-10-25 JP JP2021522062A patent/JP7479364B2/ja active Active
- 2019-10-25 CN CN201980070502.2A patent/CN112955927B/zh active Active
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