KR20260022453A - 반응 표면 및 차수 감소 모델링을 사용한 혈류 추정 시스템 및 방법 - Google Patents

반응 표면 및 차수 감소 모델링을 사용한 혈류 추정 시스템 및 방법

Info

Publication number
KR20260022453A
KR20260022453A KR1020267001237A KR20267001237A KR20260022453A KR 20260022453 A KR20260022453 A KR 20260022453A KR 1020267001237 A KR1020267001237 A KR 1020267001237A KR 20267001237 A KR20267001237 A KR 20267001237A KR 20260022453 A KR20260022453 A KR 20260022453A
Authority
KR
South Korea
Prior art keywords
blood flow
patient
model
simulation
parameters
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.)
Pending
Application number
KR1020267001237A
Other languages
English (en)
Korean (ko)
Inventor
세쑤라만 산카란
데이비드 르사주
찰스 테일러
난 샤오
현진 김
데이비드 스페인
미치엘 샤프
Original Assignee
하트플로우, 인크.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 하트플로우, 인크. filed Critical 하트플로우, 인크.
Publication of KR20260022453A publication Critical patent/KR20260022453A/ko
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10Computer-aided planning, simulation or modelling of surgical operations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026Measuring blood flow
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10Complex mathematical operations
    • G06F17/11Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
    • G06F17/13Differential equations
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/20Design optimisation, verification or simulation
    • G06F30/28Design optimisation, verification or simulation using fluid dynamics, e.g. using Navier-Stokes equations or computational fluid dynamics [CFD]
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H10/00ICT specially adapted for the handling or processing of patient-related medical or healthcare data
    • G16H10/60ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00ICT specially adapted for the handling or processing of medical images
    • G16H30/40ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/50ICT 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/101Computer-aided simulation of surgical operations
    • A61B2034/105Modelling of the patient, e.g. for ligaments or bones
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/107Visualisation of planned trajectories or target regions
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00Details relating to the application field
    • G06F2113/08Fluids
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/14Force analysis or force optimisation, e.g. static or dynamic forces

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Data Mining & Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Robotics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Computational Mathematics (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Algebra (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Operations Research (AREA)
  • Computing Systems (AREA)
  • Fluid Mechanics (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
KR1020267001237A 2019-05-17 2020-05-15 반응 표면 및 차수 감소 모델링을 사용한 혈류 추정 시스템 및 방법 Pending KR20260022453A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962849489P 2019-05-17 2019-05-17
US62/849,489 2019-05-17
PCT/US2020/033239 WO2020236639A1 (en) 2019-05-17 2020-05-15 System and methods for estimation of blood flow using response surface and reduced order modeling
KR1020217040918A KR102915024B1 (ko) 2019-05-17 2020-05-15 반응 표면 및 차수 감소 모델링을 사용한 혈류 추정 시스템 및 방법

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020217040918A Division KR102915024B1 (ko) 2019-05-17 2020-05-15 반응 표면 및 차수 감소 모델링을 사용한 혈류 추정 시스템 및 방법

Publications (1)

Publication Number Publication Date
KR20260022453A true KR20260022453A (ko) 2026-02-19

Family

ID=71069955

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020267001237A Pending KR20260022453A (ko) 2019-05-17 2020-05-15 반응 표면 및 차수 감소 모델링을 사용한 혈류 추정 시스템 및 방법
KR1020217040918A Active KR102915024B1 (ko) 2019-05-17 2020-05-15 반응 표면 및 차수 감소 모델링을 사용한 혈류 추정 시스템 및 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020217040918A Active KR102915024B1 (ko) 2019-05-17 2020-05-15 반응 표면 및 차수 감소 모델링을 사용한 혈류 추정 시스템 및 방법

Country Status (8)

Country Link
US (3) US11707325B2 (https=)
EP (1) EP3970162A1 (https=)
JP (1) JP7616806B2 (https=)
KR (2) KR20260022453A (https=)
CN (1) CN113811956B (https=)
AU (1) AU2020278589A1 (https=)
CA (1) CA3132472A1 (https=)
WO (1) WO2020236639A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018515167A (ja) * 2015-04-02 2018-06-14 ハートフロー, インコーポレイテッド 血管網と潅流組織の機能的関連性を特定し可視化するシステム及び方法
US11969280B2 (en) 2020-01-07 2024-04-30 Cleerly, Inc. Systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking
US20220392065A1 (en) 2020-01-07 2022-12-08 Cleerly, Inc. Systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking
JP2023509514A (ja) 2020-01-07 2023-03-08 クリールリー、 インコーポレーテッド 医用画像分析、診断、重症度分類、意思決定、および/または疾患追跡のためのシステム、方法、およびデバイス
CA3096285A1 (en) 2020-10-16 2022-04-16 Pulsemedica Corp. Opthalmological imaging and laser delivery device, system and methods
US12406365B2 (en) 2022-03-10 2025-09-02 Cleerly, Inc. Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination
US12440180B2 (en) 2022-03-10 2025-10-14 Cleerly, Inc. Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination
US20250143657A1 (en) 2022-03-10 2025-05-08 Cleerly, Inc. Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination
US20250217981A1 (en) 2022-03-10 2025-07-03 Cleerly, Inc. Systems, methods, and devices for image-based plaque analysis and risk determination
CN115221804B (zh) * 2022-06-08 2025-07-11 中国科学院深圳先进技术研究院 人工肺血流的流场计算方法、装置、设备及存储介质

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19814371A1 (de) * 1998-03-31 1999-10-14 Pulsion Verwaltungs Gmbh & Co Verfahren zur in-vivo Bestimmung der Compliance-Funktion und des systemischen Blutflusses eines Lebewesens und Vorrichtung zur Durchführung der Verfahren
US8200466B2 (en) * 2008-07-21 2012-06-12 The Board Of Trustees Of The Leland Stanford Junior University Method for tuning patient-specific cardiovascular simulations
US8315812B2 (en) 2010-08-12 2012-11-20 Heartflow, Inc. Method and system for patient-specific modeling of blood flow
US10328266B2 (en) * 2012-05-31 2019-06-25 Zoll Medical Corporation External pacing device with discomfort management
US10398386B2 (en) * 2012-09-12 2019-09-03 Heartflow, Inc. Systems and methods for estimating blood flow characteristics from vessel geometry and physiology
US9424395B2 (en) * 2013-03-04 2016-08-23 Heartflow, Inc. Method and system for sensitivity analysis in modeling blood flow characteristics
US9805463B2 (en) * 2013-08-27 2017-10-31 Heartflow, Inc. Systems and methods for predicting location, onset, and/or change of coronary lesions
US20150164451A1 (en) * 2013-12-18 2015-06-18 Heartflow, Inc. Systems and methods for predicting coronary plaque vulnerability from patient-specific anatomic image data
US9501622B2 (en) * 2014-03-05 2016-11-22 Heartflow, Inc. Methods and systems for predicting sensitivity of blood flow calculations to changes in anatomical geometry
US9390232B2 (en) * 2014-03-24 2016-07-12 Heartflow, Inc. Systems and methods for modeling changes in patient-specific blood vessel geometry and boundary conditions
US9594876B2 (en) 2014-11-04 2017-03-14 Heartflow, Inc. Systems and methods for simulation of occluded arteries and optimization of occlusion-based treatments
US20160196384A1 (en) 2015-01-06 2016-07-07 Siemens Aktiengesellschaft Personalized whole-body circulation in medical imaging
US10307131B2 (en) * 2015-07-17 2019-06-04 Heartflow, Inc. Systems and methods for assessing the severity of plaque and/or stenotic lesions using contrast distribution predictions and measurements
CN105326486B (zh) * 2015-12-08 2017-08-25 博动医学影像科技(上海)有限公司 血管压力差与血流储备分数的计算方法及系统
JP6829262B2 (ja) * 2016-02-26 2021-02-10 ハートフロー, インコーポレイテッド 画像ベースの患者固有の血流力学的モデルにおいて解像されていない血管を特定してモデル化するためのシステム及び方法
JP7100627B2 (ja) * 2016-09-20 2022-07-13 ハートフロー, インコーポレイテッド 次数低減モデル及び/または機械学習を使用して血流特性を推定するためのシステム及び方法
WO2020160771A1 (en) 2019-02-06 2020-08-13 Universität Zürich System and method for determining fluid flow through a subject conduit

Also Published As

Publication number Publication date
CN113811956B (zh) 2025-08-19
CA3132472A1 (en) 2020-11-26
US20200360088A1 (en) 2020-11-19
JP7616806B2 (ja) 2025-01-17
AU2020278589A1 (en) 2022-01-06
WO2020236639A1 (en) 2020-11-26
KR102915024B1 (ko) 2026-01-21
US11707325B2 (en) 2023-07-25
US12096990B2 (en) 2024-09-24
EP3970162A1 (en) 2022-03-23
CN113811956A (zh) 2021-12-17
KR20220009995A (ko) 2022-01-25
JP2022533345A (ja) 2022-07-22
US20230310085A1 (en) 2023-10-05
US20240407849A1 (en) 2024-12-12

Similar Documents

Publication Publication Date Title
KR102915024B1 (ko) 반응 표면 및 차수 감소 모델링을 사용한 혈류 추정 시스템 및 방법
US12580084B2 (en) Systems and methods for image processing to determine blood flow
CN107123159A (zh) 血流状态分析系统及方法
JP2019532702A (ja) 次数低減モデル及び/または機械学習を使用して血流特性を推定するためのシステム及び方法
Maul et al. Transient hemodynamics prediction using an efficient octree-based deep learning model
Tanade et al. Optimizing Non-invasive Fractional Flow Reserve Estimation with Machine Learning-Enhanced 1D Hemodynamic Modeling: C. Tanade et al.
JP2024155812A (ja) 血管ツインを用いた血管挙動の予測
CN120015335A (zh) 一种体位性脑血流变化的评估方法、系统、终端及存储介质

Legal Events

Date Code Title Description
A16 Divisional, continuation or continuation in part application filed

Free format text: ST27 STATUS EVENT CODE: A-0-1-A10-A16-DIV-PA0104 (AS PROVIDED BY THE NATIONAL OFFICE)

PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A16-div-PA0104

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)