JP7500538B2 - 血管マップの傾きに基づく血流測定 - Google Patents

血管マップの傾きに基づく血流測定 Download PDF

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JP7500538B2
JP7500538B2 JP2021505246A JP2021505246A JP7500538B2 JP 7500538 B2 JP7500538 B2 JP 7500538B2 JP 2021505246 A JP2021505246 A JP 2021505246A JP 2021505246 A JP2021505246 A JP 2021505246A JP 7500538 B2 JP7500538 B2 JP 7500538B2
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time series
diagnostic images
vascular map
contrast agent
feature values
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JP2021532878A5 (https=
JP2021532878A (ja
JPWO2020025780A5 (https=
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クリスチャン ハーゼ
ミカエル グラス
ロマーヌ イザベル マリエ‐ベルナルド ガウリアウ
ラヴィーレン マルテイン アン ファン
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Koninklijke Philips NV
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular
    • G06T2207/30104—Vascular flow; Blood flow; Perfusion

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
JP2021505246A 2018-08-03 2019-08-02 血管マップの傾きに基づく血流測定 Active JP7500538B2 (ja)

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 JP2021532878A5 (https=) 2022-08-10
JPWO2020025780A5 JPWO2020025780A5 (https=) 2022-08-10
JP7500538B2 true JP7500538B2 (ja) 2024-06-17

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US (1) US12023189B2 (https=)
EP (2) EP3605554A1 (https=)
JP (1) JP7500538B2 (https=)
CN (1) CN112805790B (https=)
WO (1) WO2020025780A1 (https=)

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* 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
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

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CN101005803A (zh) 2004-08-17 2007-07-25 皇家飞利浦电子股份有限公司 灵活融合3dra－ct的方法
JP2012130648A (ja) 2010-12-20 2012-07-12 Toshiba Medical Systems Corp 画像処理装置および画像処理方法
JP2014532509A (ja) 2011-11-07 2014-12-08 パイエオン インコーポレイテッドＰａｉｅｏｎ Ｉｎｃ． 心臓機構を検知および分析するための方法およびシステム
JP2015231524A (ja) 2014-05-16 2015-12-24 株式会社東芝 画像処理装置、画像処理方法、及びプログラム
JP2017509371A (ja) 2014-02-03 2017-04-06 ボルケーノ コーポレイション 導体が埋め込まれたコアワイヤを持つ血管内装置、システム及び方法
JP2017512104A (ja) 2014-03-11 2017-05-18 ザ・ジョンズ・ホプキンス・ユニバーシティ 動脈網における流量および圧力勾配を患者特定コンピュータ断層撮影アルゴリズムに基づくコントラスト分布から判断するための方法
JP2017522063A (ja) 2014-05-19 2017-08-10 クアルコム，インコーポレイテッド 非干渉血圧測定
JP2018061883A (ja) 2012-09-12 2018-04-19 ハートフロー， インコーポレイテッド 血管形状及び生理学から血流特性を推定するシステム及び方法

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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
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
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
US20140276140A1 (en) * 2013-03-14 2014-09-18 Volcano Corporation Systems and Methods for Multi-Modality Medical Data Collection
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
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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101005803A (zh) 2004-08-17 2007-07-25 皇家飞利浦电子股份有限公司 灵活融合3dra－ct的方法
JP2012130648A (ja) 2010-12-20 2012-07-12 Toshiba Medical Systems Corp 画像処理装置および画像処理方法
JP2014532509A (ja) 2011-11-07 2014-12-08 パイエオン インコーポレイテッドＰａｉｅｏｎ Ｉｎｃ． 心臓機構を検知および分析するための方法およびシステム
JP2018061883A (ja) 2012-09-12 2018-04-19 ハートフロー， インコーポレイテッド 血管形状及び生理学から血流特性を推定するシステム及び方法
JP2017509371A (ja) 2014-02-03 2017-04-06 ボルケーノ コーポレイション 導体が埋め込まれたコアワイヤを持つ血管内装置、システム及び方法
JP2017512104A (ja) 2014-03-11 2017-05-18 ザ・ジョンズ・ホプキンス・ユニバーシティ 動脈網における流量および圧力勾配を患者特定コンピュータ断層撮影アルゴリズムに基づくコントラスト分布から判断するための方法
JP2015231524A (ja) 2014-05-16 2015-12-24 株式会社東芝 画像処理装置、画像処理方法、及びプログラム
JP2017522063A (ja) 2014-05-19 2017-08-10 クアルコム，インコーポレイテッド 非干渉血圧測定

Also Published As

Publication number Publication date
US12023189B2 (en) 2024-07-02
EP3830839A1 (en) 2021-06-09
CN112805790B (zh) 2024-08-02
WO2020025780A1 (en) 2020-02-06
EP3605554A1 (en) 2020-02-05
JP2021532878A (ja) 2021-12-02
US20210161495A1 (en) 2021-06-03
CN112805790A (zh) 2021-05-14

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