JP2019534740A5 - - Google Patents
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- JP2019534740A5 JP2019534740A5 JP2019516643A JP2019516643A JP2019534740A5 JP 2019534740 A5 JP2019534740 A5 JP 2019534740A5 JP 2019516643 A JP2019516643 A JP 2019516643A JP 2019516643 A JP2019516643 A JP 2019516643A JP 2019534740 A5 JP2019534740 A5 JP 2019534740A5
- Authority
- JP
- Japan
- Prior art keywords
- blood vessel
- processing unit
- image data
- determined
- functional
- 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
- 238000000034 method Methods 0.000 claims description 9
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 8
- 208000037804 stenosis Diseases 0.000 claims description 8
- 230000036262 stenosis Effects 0.000 claims description 8
- 238000011156 evaluation Methods 0.000 claims description 7
- 210000004204 blood vessel Anatomy 0.000 claims 18
- 238000004590 computer program Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 2
- 206010057469 Vascular stenosis Diseases 0.000 claims 1
- 238000001739 density measurement Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16191781 | 2016-09-30 | ||
| EP16191781.0 | 2016-09-30 | ||
| PCT/EP2017/075021 WO2018060529A1 (en) | 2016-09-30 | 2017-10-02 | Apparatus for determining a functional index for stenosis assessment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019534740A JP2019534740A (ja) | 2019-12-05 |
| JP2019534740A5 true JP2019534740A5 (enExample) | 2020-11-12 |
| JP7109429B2 JP7109429B2 (ja) | 2022-07-29 |
Family
ID=57103837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019516643A Active JP7109429B2 (ja) | 2016-09-30 | 2017-10-02 | 狭窄評価用の機能的指標を決定する装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (4) | US11179043B2 (enExample) |
| EP (1) | EP3518751B1 (enExample) |
| JP (1) | JP7109429B2 (enExample) |
| CN (1) | CN109843161B (enExample) |
| WO (1) | WO2018060529A1 (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 |
| IL263066B2 (en) | 2016-05-16 | 2023-09-01 | Cathworks Ltd | Selecting blood vessels from images |
| EP4300419A3 (en) | 2016-05-16 | 2024-04-03 | Cathworks Ltd. | System for vascular assessment |
| US11083377B2 (en) * | 2018-06-15 | 2021-08-10 | Pie Medical Imaging B.V. | Method and apparatus for quantitative hemodynamic flow analysis |
| EP3686898A1 (en) * | 2019-01-24 | 2020-07-29 | Koninklijke Philips N.V. | Determination of a treatment response index |
| US12020791B2 (en) | 2018-10-26 | 2024-06-25 | Koninklijke Philips N.V. | Determination of a treatment response index |
| IL286814B2 (en) | 2019-04-01 | 2026-03-01 | Cathworks Ltd | Methods and apparatus for selecting angiographic images |
| EP4555935A3 (en) | 2019-09-23 | 2025-07-30 | Cathworks Ltd. | Methods, apparatus, and system for synchronization between a three-dimensional vascular model and an imaging device |
| EP4276751B1 (en) * | 2019-11-28 | 2025-12-31 | Siemens Healthineers AG | Computer-implemented method for evaluating a ct data set regarding perivascular tissue, evaluation device, computer program and electronically readable storage medium |
| CN112472112B (zh) * | 2020-11-25 | 2024-02-27 | 苏州润迈德医疗科技有限公司 | 调节血管狭窄区间的方法、系统及存储介质 |
| US12315076B1 (en) | 2021-09-22 | 2025-05-27 | Cathworks Ltd. | Four-dimensional motion analysis of a patient's coronary arteries and myocardial wall |
| EP4645221A3 (en) | 2022-02-10 | 2025-12-31 | Cathworks Ltd. | SYSTEM AND METHOD FOR SENSOR ANALYSIS BASED ON MACHINE LEARNING AND VASCULAR TREE SEGMENTATION |
| EP4311493A1 (en) | 2022-07-27 | 2024-01-31 | Koninklijke Philips N.V. | Spectral x-ray projection data |
| CN117670782A (zh) * | 2022-08-30 | 2024-03-08 | 武汉联影智融医疗科技有限公司 | 血管医学图像处理方法及其装置、医学图像处理设备 |
| KR20260048313A (ko) | 2023-08-09 | 2026-04-09 | 캐스웍스 엘티디. | Pci 후 관상동맥 분석 |
| KR20260052078A (ko) | 2023-08-09 | 2026-04-17 | 캐스웍스 엘티디. | 혈관 지수 측정을 위한 향상된 사용자 인터페이스 및 크로스토크 분석 |
| US12567489B2 (en) | 2024-06-12 | 2026-03-03 | Cathworks Ltd. | Systems and methods for displaying distal fractional flow reserve values in vascular analysis |
| CN120078440B (zh) * | 2025-03-13 | 2025-12-23 | 苏州仲如悦科技有限责任公司 | 一种基于听诊声学信号的动静脉血管通路狭窄检测系统 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5150292A (en) * | 1989-10-27 | 1992-09-22 | Arch Development Corporation | Method and system for determination of instantaneous and average blood flow rates from digital angiograms |
| US7970187B2 (en) * | 2005-09-06 | 2011-06-28 | Pie Medical Imaging B.V. | Method, apparatus and computer program for contour detection of vessels using x-ray densitometry |
| ES2660570T3 (es) | 2009-09-23 | 2018-03-23 | Lightlab Imaging, Inc. | Sistemas, aparatos y métodos de recopilación de datos de medición de resistencia vascular y morfología luminal |
| WO2012101584A2 (en) | 2011-01-28 | 2012-08-02 | Koninklijke Philips Electronics N.V. | Optical shape sensing fiber for tip and shape characterization of medical instruments |
| JP2015509820A (ja) * | 2012-03-15 | 2015-04-02 | シーメンス アクティエンゲゼルシャフト | 安静および充血時における冠血流のパーソナライゼーション用フレームワーク |
| US9247918B2 (en) | 2012-07-09 | 2016-02-02 | Siemens Aktiengesellschaft | Computation of hemodynamic quantities from angiographic data |
| US20140236011A1 (en) * | 2012-08-31 | 2014-08-21 | General Electric Company | Methods and systems for simultaneous interventional imaging and functional measurements |
| US9814433B2 (en) * | 2012-10-24 | 2017-11-14 | Cathworks Ltd. | Creating a vascular tree model |
| US9858387B2 (en) | 2013-01-15 | 2018-01-02 | CathWorks, LTD. | Vascular flow assessment |
| US10595807B2 (en) * | 2012-10-24 | 2020-03-24 | Cathworks Ltd | Calculating a fractional flow reserve |
| US10210956B2 (en) * | 2012-10-24 | 2019-02-19 | Cathworks Ltd. | Diagnostically useful results in real time |
| US9943233B2 (en) * | 2012-10-24 | 2018-04-17 | Cathworks Ltd. | Automated measurement system and method for coronary artery disease scoring |
| EP2916735B1 (en) | 2012-11-06 | 2019-09-25 | Koninklijke Philips N.V. | Fractional flow reserve (ffr) index |
| EP3061015A2 (en) | 2013-10-24 | 2016-08-31 | Cathworks Ltd. | Vascular characteristic determination with correspondence modeling of a vascular tree |
| EP3076854B1 (en) * | 2013-12-04 | 2022-04-20 | Koninklijke Philips N.V. | Local ffr estimation and visualisation for improved functional stenosis analysis |
| NL2012459B1 (en) | 2014-03-18 | 2016-01-08 | Medis Ass B V | Method and device for determining deviation in pressure in a blood vessel. |
| DE102014210591B4 (de) | 2014-06-04 | 2022-09-22 | Siemens Healthcare Gmbh | Fluiddynamische Analyse eines Gefäßbaums mittels Angiographie |
| JP6553099B2 (ja) * | 2014-06-30 | 2019-07-31 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 血流予備量比値を算出するための機器 |
| CN107580470B (zh) * | 2015-01-15 | 2021-06-22 | 皇家飞利浦有限公司 | 瞬时流量储备-计算机断层摄影 |
| EP3062248A1 (en) * | 2015-02-27 | 2016-08-31 | Pie Medical Imaging BV | Method and apparatus for quantitative flow analysis |
| JP6818492B2 (ja) * | 2015-10-05 | 2021-01-20 | 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 |
-
2017
- 2017-10-02 JP JP2019516643A patent/JP7109429B2/ja active Active
- 2017-10-02 EP EP17780700.5A patent/EP3518751B1/en active Active
- 2017-10-02 WO PCT/EP2017/075021 patent/WO2018060529A1/en not_active Ceased
- 2017-10-02 US US16/338,290 patent/US11179043B2/en active Active
- 2017-10-02 CN CN201780060812.7A patent/CN109843161B/zh active Active
-
2021
- 2021-11-22 US US17/531,899 patent/US11690518B2/en active Active
-
2023
- 2023-07-03 US US18/217,713 patent/US12042249B2/en active Active
-
2024
- 2024-07-23 US US18/780,933 patent/US20240374148A1/en active Pending
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