JP7229170B2 - Ｅｃｇ信号からの心筋微小血管抵抗の推定に基づく冠状動脈疾患メトリック - Google Patents

Ｅｃｇ信号からの心筋微小血管抵抗の推定に基づく冠状動脈疾患メトリック Download PDF

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JP7229170B2
JP7229170B2 JP2019554674A JP2019554674A JP7229170B2 JP 7229170 B2 JP7229170 B2 JP 7229170B2 JP 2019554674 A JP2019554674 A JP 2019554674A JP 2019554674 A JP2019554674 A JP 2019554674A JP 7229170 B2 JP7229170 B2 JP 7229170B2
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myocardial infarction
image data
flow reserve
computing system
coronary
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JP2020516348A (ja
JP2020516348A5 (https=
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マイケル グラス
スヴェン プレブラール
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Koninklijke Philips NV
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    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
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JP2019554674A 2017-04-06 2018-03-05 Ｅｃｇ信号からの心筋微小血管抵抗の推定に基づく冠状動脈疾患メトリック Active JP7229170B2 (ja)

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Application Number Priority Date Filing Date Title
US201762482223P 2017-04-06 2017-04-06
US62/482,223 2017-04-06
US201762557213P 2017-09-12 2017-09-12
US62/557,213 2017-09-12
PCT/EP2018/055367 WO2018184779A1 (en) 2017-04-06 2018-03-05 Coronary artery disease metric based on estimation of myocardial microvascular resistance from ecg signal

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JP2020516348A JP2020516348A (ja) 2020-06-11
JP2020516348A5 JP2020516348A5 (https=) 2021-04-15
JP7229170B2 true JP7229170B2 (ja) 2023-02-27

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US (1) US11710569B2 (https=)
EP (1) EP3606421B1 (https=)
JP (1) JP7229170B2 (https=)
CN (1) CN110494081A (https=)
WO (1) WO2018184779A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10210956B2 (en) 2012-10-24 2019-02-19 Cathworks Ltd. Diagnostically useful results in real time
EP3461253B1 (en) 2016-05-16 2023-08-09 Cathworks Ltd. Selection of vascular paths from images
EP4300419A3 (en) 2016-05-16 2024-04-03 Cathworks Ltd. System for vascular assessment
JP7181216B2 (ja) * 2017-03-31 2022-11-30 コーニンクレッカ フィリップス エヌ ヴェ 経カテーテル大動脈弁移植術（ｔａｖｉ）が冠血流量及び冠動脈圧に及ぼす影響のシミュレーション
WO2019208512A1 (ja) * 2018-04-27 2019-10-31 日本ゼオン株式会社 広帯域波長フィルム及びその製造方法、並びに円偏光フィルムの製造方法
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
JP7678479B2 (ja) 2019-11-22 2025-05-16 ザ・リージェンツ・オブ・ザ・ユニバーシティ・オブ・ミシガン 機械学習を使用する冠状動脈疾患の解剖学的および機能的評価
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
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
CN111652881B (zh) * 2020-07-01 2025-01-10 杭州脉流科技有限公司 基于深度学习的冠脉重构和血流储备分数计算方法、装置、设备以及可读存储介质
US12315076B1 (en) 2021-09-22 2025-05-27 Cathworks Ltd. Four-dimensional motion analysis of a patient's coronary arteries and myocardial wall
IL314862A (en) 2022-02-10 2024-10-01 Cathworks Ltd System and method for machine-learning based sensor analysis and vascular tree segmentation
CN115299956B (zh) * 2022-08-19 2024-06-25 山东大学 一种基于确定学习和心电图的心肌缺血检测方法及系统
US12475559B2 (en) 2023-05-18 2025-11-18 Regents Of The University Of Michigan Machine learning approach for coronary 3D reconstruction from X-ray angiography images
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007510493A (ja) 2003-11-12 2007-04-26 コンサルト イン メディスン ベスローテン フェンノートシャップ ヒト又は動物の心臓の虚血領域の存在を決定する方法及び装置
US20120243761A1 (en) 2011-03-21 2012-09-27 Senzig Robert F System and method for estimating vascular flow using ct imaging
JP2013524984A (ja) 2010-04-28 2013-06-20 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 診断ｅｃｇにおける心筋梗塞サイズの可視化
US20130197884A1 (en) 2012-02-01 2013-08-01 Siemens Corporation Method and System for Advanced Measurements Computation and Therapy Planning from Medical Data and Images Using a Multi-Physics Fluid-Solid Heart Model
JP2014534889A (ja) 2011-11-10 2014-12-25 シーメンス・コーポレイション 冠循環のマルチスケールな解剖学的かつ機能的なモデリングの方法およびシステム
US20150112191A1 (en) 2013-10-22 2015-04-23 Koninklijke Philips Electronics N.V. Fractional flow reserve (ffr) index with adaptive boundary condition parameters
JP2016500548A (ja) 2012-11-06 2016-01-14 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 冠血流予備量比（ｆｆｒ）指標

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040138574A1 (en) * 2002-07-17 2004-07-15 Resolution Medical, Inc. Methods and apparatus for enhancing diagnosis of myocardial infarctions
JP6173438B2 (ja) 2012-05-14 2017-08-02 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 血管の狭窄のための冠血流予備量比（ｆｆｒ）値の決定
WO2014027692A1 (ja) * 2012-08-16 2014-02-20 株式会社東芝 画像処理装置、医用画像診断装置及び血圧モニタ
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
WO2016001017A1 (en) 2014-06-30 2016-01-07 Koninklijke Philips N.V. Apparatus for determining a fractional flow reserve value
US9668700B2 (en) * 2014-09-09 2017-06-06 Heartflow, Inc. Method and system for quantifying limitations in coronary artery blood flow during physical activity in patients with coronary artery disease
WO2016161308A1 (en) * 2015-04-02 2016-10-06 Heartflow, Inc. Systems and methods for predicting perfusion deficits from physiological, anatomical, and patient characteristics
US11191490B2 (en) * 2015-12-02 2021-12-07 Siemens Healthcare Gmbh Personalized assessment of patients with acute coronary syndrome

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007510493A (ja) 2003-11-12 2007-04-26 コンサルト イン メディスン ベスローテン フェンノートシャップ ヒト又は動物の心臓の虚血領域の存在を決定する方法及び装置
JP2013524984A (ja) 2010-04-28 2013-06-20 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 診断ｅｃｇにおける心筋梗塞サイズの可視化
US20120243761A1 (en) 2011-03-21 2012-09-27 Senzig Robert F System and method for estimating vascular flow using ct imaging
JP2014534889A (ja) 2011-11-10 2014-12-25 シーメンス・コーポレイション 冠循環のマルチスケールな解剖学的かつ機能的なモデリングの方法およびシステム
US20130197884A1 (en) 2012-02-01 2013-08-01 Siemens Corporation Method and System for Advanced Measurements Computation and Therapy Planning from Medical Data and Images Using a Multi-Physics Fluid-Solid Heart Model
JP2016500548A (ja) 2012-11-06 2016-01-14 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 冠血流予備量比（ｆｆｒ）指標
US20150112191A1 (en) 2013-10-22 2015-04-23 Koninklijke Philips Electronics N.V. Fractional flow reserve (ffr) index with adaptive boundary condition parameters

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