JP2018534019A5 - - Google Patents
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- JP2018534019A5 JP2018534019A5 JP2018515976A JP2018515976A JP2018534019A5 JP 2018534019 A5 JP2018534019 A5 JP 2018534019A5 JP 2018515976 A JP2018515976 A JP 2018515976A JP 2018515976 A JP2018515976 A JP 2018515976A JP 2018534019 A5 JP2018534019 A5 JP 2018534019A5
- Authority
- JP
- Japan
- Prior art keywords
- fluid pressure
- geometric model
- estimation system
- image data
- medical image
- 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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- 238000009530 blood pressure measurement Methods 0.000 claims 12
- 239000012530 fluid Substances 0.000 claims 11
- 230000002792 vascular Effects 0.000 claims 6
- 208000031481 Pathologic Constriction Diseases 0.000 claims 5
- 238000000034 method Methods 0.000 claims 5
- 208000037804 stenosis Diseases 0.000 claims 5
- 230000036262 stenosis Effects 0.000 claims 5
- 238000004590 computer program Methods 0.000 claims 2
- 238000011065 in-situ storage Methods 0.000 claims 2
- 238000002591 computed tomography Methods 0.000 claims 1
- 238000003384 imaging method Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15187350 | 2015-09-29 | ||
| EP15187350.2 | 2015-09-29 | ||
| PCT/EP2016/072885 WO2017055228A1 (en) | 2015-09-29 | 2016-09-27 | Estimating flow, resistance or pressure from pressure or flow measurements and angiography |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018534019A JP2018534019A (ja) | 2018-11-22 |
| JP2018534019A5 true JP2018534019A5 (enExample) | 2020-02-13 |
| JP6745875B2 JP6745875B2 (ja) | 2020-08-26 |
Family
ID=54266365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018515976A Active JP6745875B2 (ja) | 2015-09-29 | 2016-09-27 | 圧力又は流量測定及び血管造影法からの流量、抵抗又は圧力の推定 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US11177030B2 (enExample) |
| EP (1) | EP3356969B1 (enExample) |
| JP (1) | JP6745875B2 (enExample) |
| CN (1) | CN108140430B (enExample) |
| RU (1) | RU2717885C1 (enExample) |
| WO (1) | WO2017055228A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3453326A1 (en) * | 2017-09-08 | 2019-03-13 | Koninklijke Philips N.V. | Registration and comparison of measured and simulated intracoronary pullback curves |
| EP3488774A1 (en) | 2017-11-23 | 2019-05-29 | Koninklijke Philips N.V. | Measurement guidance for coronary flow estimation from bernoulli´s principle |
| US11083377B2 (en) * | 2018-06-15 | 2021-08-10 | Pie Medical Imaging B.V. | Method and apparatus for quantitative hemodynamic flow analysis |
| CA3103694A1 (en) | 2018-06-27 | 2020-01-02 | Opsens Inc. | Hybrid image-invasive-pressure hemodynamic function assessment |
| EP3624132A1 (en) * | 2018-09-13 | 2020-03-18 | Koninklijke Philips N.V. | Calculating boundary conditions for virtual ffr and ifr calculation based on myocardial blush characteristics |
| CN109770888A (zh) * | 2019-03-19 | 2019-05-21 | 苏州润迈德医疗科技有限公司 | 基于压力传感器和造影图像计算瞬时无波形比率的方法 |
| US11642172B2 (en) * | 2019-03-05 | 2023-05-09 | Biosense Webster (Israel) Ltd. | Showing catheter in brain |
| JP2021052825A (ja) * | 2019-09-26 | 2021-04-08 | テルモ株式会社 | 医療システム |
| CN110765707B (zh) * | 2019-11-18 | 2024-03-12 | 郑州航空工业管理学院 | 一种基于cfd数值模拟的流体设备阻力优化方法 |
| 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 |
| CN111091913A (zh) * | 2019-12-27 | 2020-05-01 | 西北工业大学 | 基于血流储备分数和冠状动脉ct造影图像的微循环阻力计算方法 |
| 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 |
| US20220079499A1 (en) * | 2020-09-14 | 2022-03-17 | Biosense Webster (Israel) Ltd. | Identification of ablation gaps |
| CN115423751A (zh) * | 2021-07-13 | 2022-12-02 | 深圳市中科微光医疗器械技术有限公司 | 图像处理的方法、装置、电子设备及存储介质 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7729742B2 (en) * | 2001-12-21 | 2010-06-01 | Biosense, Inc. | Wireless position sensor |
| 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 |
| US7953266B2 (en) * | 2007-02-06 | 2011-05-31 | Siemens Medical Solutions Usa, Inc. | Robust vessel tree modeling |
| US11490826B2 (en) * | 2009-07-14 | 2022-11-08 | The General Hospital Corporation | Apparatus, systems and methods for measuring flow and pressure within a vessel |
| ES2992724T3 (en) * | 2009-09-23 | 2024-12-17 | Light Lab Imaging Inc | Lumen morphology and vascular resistance measurements data collection systems, apparatus and methods |
| US8315812B2 (en) * | 2010-08-12 | 2012-11-20 | Heartflow, Inc. | Method and system for patient-specific modeling of blood flow |
| 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 |
| 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 |
| US10373700B2 (en) * | 2012-03-13 | 2019-08-06 | Siemens Healthcare Gmbh | Non-invasive functional assessment of coronary artery stenosis including simulation of hyperemia by changing resting microvascular resistance |
| 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 |
| CN104582572B (zh) * | 2012-08-16 | 2018-04-13 | 东芝医疗系统株式会社 | 图像处理装置、医用图像诊断装置以及血压监视器 |
| JP6419425B2 (ja) | 2012-11-29 | 2018-11-07 | キヤノンメディカルシステムズ株式会社 | 血流機能検査装置、及び、ｘ線診断装置 |
| CA2896589A1 (en) * | 2012-12-31 | 2014-07-03 | Volcano Corporation | Devices, systems, and methods for assessment of vessels |
| WO2014167511A1 (en) | 2013-04-12 | 2014-10-16 | Koninklijke Philips N.V. | Shape sensed ultrasound probe for fractional flow reserve simulation |
| US9462952B2 (en) * | 2013-08-09 | 2016-10-11 | Siemens Aktiengesellschaft | System and method for estimating artery compliance and resistance from 4D cardiac images and pressure measurements |
-
2016
- 2016-09-27 CN CN201680056879.9A patent/CN108140430B/zh active Active
- 2016-09-27 US US15/764,878 patent/US11177030B2/en active Active
- 2016-09-27 RU RU2018116001A patent/RU2717885C1/ru active
- 2016-09-27 EP EP16781688.3A patent/EP3356969B1/en active Active
- 2016-09-27 JP JP2018515976A patent/JP6745875B2/ja active Active
- 2016-09-27 WO PCT/EP2016/072885 patent/WO2017055228A1/en not_active Ceased
-
2021
- 2021-11-15 US US17/526,001 patent/US11881299B2/en active Active
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