JP2025521206A - マシン学習に基づいて機能的に有意な血管閉塞を評価する方法およびシステム - Google Patents

マシン学習に基づいて機能的に有意な血管閉塞を評価する方法およびシステム Download PDF

Info

Publication number
JP2025521206A
JP2025521206A JP2024572064A JP2024572064A JP2025521206A JP 2025521206 A JP2025521206 A JP 2025521206A JP 2024572064 A JP2024572064 A JP 2024572064A JP 2024572064 A JP2024572064 A JP 2024572064A JP 2025521206 A JP2025521206 A JP 2025521206A
Authority
JP
Japan
Prior art keywords
vessel
interest
machine learning
data
ffr
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
JP2024572064A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025521206A5 (enExample
Inventor
ニルス ハンペ，
イヴァナ イシュグム，
フェルツェン， サン ヘーエム ファン
アーベン、ジャン－ポール
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pie Medical Imaging BV
Original Assignee
Pie Medical Imaging BV
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 Pie Medical Imaging BV filed Critical Pie Medical Imaging BV
Publication of JP2025521206A publication Critical patent/JP2025521206A/ja
Publication of JP2025521206A5 publication Critical patent/JP2025521206A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • 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
    • G06T2207/30048—Heart; Cardiac
    • 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
    • G06T2207/30096—Tumor; Lesion
    • 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
    • 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
    • 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
    • G06T2207/30172—Centreline of tubular or elongated structure
    • 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
    • G06T2207/30241—Trajectory

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Quality & Reliability (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Vascular Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Image Analysis (AREA)
JP2024572064A 2022-06-07 2023-06-06 マシン学習に基づいて機能的に有意な血管閉塞を評価する方法およびシステム Pending JP2025521206A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263349864P 2022-06-07 2022-06-07
US63/349,864 2022-06-07
PCT/EP2023/065118 WO2023237553A1 (en) 2022-06-07 2023-06-06 Method and system for assessing functionally significant vessel obstruction based on machine learning

Publications (2)

Publication Number Publication Date
JP2025521206A true JP2025521206A (ja) 2025-07-08
JP2025521206A5 JP2025521206A5 (enExample) 2026-04-16

Family

ID=86899222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024572064A Pending JP2025521206A (ja) 2022-06-07 2023-06-06 マシン学習に基づいて機能的に有意な血管閉塞を評価する方法およびシステム

Country Status (5)

Country Link
US (1) US20230394654A1 (enExample)
EP (1) EP4537297A1 (enExample)
JP (1) JP2025521206A (enExample)
CN (1) CN119563192A (enExample)
WO (1) WO2023237553A1 (enExample)

Families Citing this family (26)

* 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
EP3457930B1 (en) 2016-05-16 2023-11-15 Cathworks Ltd. System for vascular assessment
WO2021212886A1 (en) * 2020-04-24 2021-10-28 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for object recognition
WO2021249439A1 (en) 2020-06-09 2021-12-16 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for image processing
EP4084011A1 (en) * 2021-04-30 2022-11-02 Siemens Healthcare GmbH Computer-implemented method and evaluation system for evaluating at least one image data set of an imaging region of a patient, computer program and electronically readable storage medium
US12315076B1 (en) 2021-09-22 2025-05-27 Cathworks Ltd. Four-dimensional motion analysis of a patient's coronary arteries and myocardial wall
KR20240148399A (ko) 2022-02-10 2024-10-11 캐스웍스 엘티디. 기계 학습 기반 센서 분석 및 혈관 트리 분할을 위한 시스템 및 방법
EP4242980B1 (en) * 2022-03-10 2025-02-12 Siemens Healthineers AG Labeling anatomical structures in medical imaging datasets
EP4307243A1 (en) * 2022-07-11 2024-01-17 IB Lab GmbH Processing a medical image
IL326432A (en) 2023-08-09 2026-04-01 Cathworks Ltd Post-pci coronary analysis
KR20260052078A (ko) 2023-08-09 2026-04-17 캐스웍스 엘티디. 혈관 지수 측정을 위한 향상된 사용자 인터페이스 및 크로스토크 분석
WO2025122864A1 (en) * 2023-12-08 2025-06-12 Abiomed, Inc. Methods and apparatus for automated extraction of coronary artery disease information from unstructured medical data
US12646244B2 (en) 2023-12-12 2026-06-02 GE Precision Healthcare LLC System and method for diagnostic imaging
EP4607529A1 (en) * 2024-02-20 2025-08-27 Siemens Healthineers AG Vulnerable plaque assessment and outcome prediction in coronary artery disease
US20250266163A1 (en) * 2024-02-20 2025-08-21 Siemens Healthineers Ag Vulnerable plaque assessment and outcome prediction in coronary artery disease
CN118021351B (zh) * 2024-04-11 2024-06-07 天津恒宇医疗科技有限公司 基于ivus图像的rfr计算方法及系统
GB202405632D0 (en) * 2024-04-22 2024-06-05 Univ Swansea Automated diagnosis aid
CN118279296B (zh) * 2024-05-31 2024-08-09 齐鲁工业大学(山东省科学院) 基于辅助学习网络的颈动脉血管提取方法、系统及设备
US12567489B2 (en) 2024-06-12 2026-03-03 Cathworks Ltd. Systems and methods for displaying distal fractional flow reserve values in vascular analysis
EP4730358A1 (en) * 2024-10-16 2026-04-22 Koninklijke Philips N.V. Performing a haemodynamic simulation
CN119478316B (zh) * 2024-11-19 2025-11-14 南通大学 一种基于图注意力神经网络的三维冠状动脉自动分割方法
WO2026156151A1 (en) * 2025-01-16 2026-07-23 Heartflow, Inc. Multimodal data fusion for coronary heart disease diagnostics and prognostics from non-invasive imaging
CN120511031B (zh) * 2025-05-06 2025-11-25 重庆邮电大学 一种基于多模态融合与三阶段预测的乳腺癌检测方法
CN120259315B (zh) * 2025-06-06 2025-09-09 成都众影医疗科技有限公司 一种基于深度学习模型的交互式mr图像颈动脉分析方法
CN121415176B (zh) * 2025-09-02 2026-08-04 北京邮电大学 一种心肌缺血无创检测模型训练方法、检测方法及系统
CN121015161B (zh) * 2025-10-24 2026-01-27 中国人民解放军陆军军医大学第二附属医院 心血管外科患者循环状态图像实时监测与预警系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9761004B2 (en) * 2008-09-22 2017-09-12 Siemens Healthcare Gmbh Method and system for automatic detection of coronary stenosis in cardiac computed tomography data
US8315812B2 (en) 2010-08-12 2012-11-20 Heartflow, Inc. Method and system for patient-specific modeling of blood flow
JP5750160B2 (ja) 2010-09-02 2015-07-15 パイ メディカル イメージング ビー ヴイＰｉｅ Ｍｅｄｉｃａｌ Ｉｍａｇｉｎｇ Ｂ．Ｖ． 再帰的に管状器官が分離するツリーの定量的分析方法および装置
WO2018172990A1 (en) 2017-03-24 2018-09-27 Pie Medical Imaging B.V. Method and system for assessing vessel obstruction based on machine learning
US10699407B2 (en) * 2018-04-11 2020-06-30 Pie Medical Imaging B.V. Method and system for assessing vessel obstruction based on machine learning
US11083377B2 (en) 2018-06-15 2021-08-10 Pie Medical Imaging B.V. Method and apparatus for quantitative hemodynamic flow analysis
WO2021141921A1 (en) * 2020-01-07 2021-07-15 Cleerly, Inc. Systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking
WO2021249439A1 (en) * 2020-06-09 2021-12-16 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for image processing
WO2021257893A1 (en) * 2020-06-19 2021-12-23 Cleerly, Inc. Systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking

Also Published As

Publication number Publication date
EP4537297A1 (en) 2025-04-16
WO2023237553A1 (en) 2023-12-14
CN119563192A (zh) 2025-03-04
US20230394654A1 (en) 2023-12-07

Similar Documents

Publication Publication Date Title
US20230394654A1 (en) Method and system for assessing functionally significant vessel obstruction based on machine learning
CN112368781B (zh) 基于机器学习来评估血管阻塞的方法和系统
US12089977B2 (en) Method and system for assessing vessel obstruction based on machine learning
JP7149286B2 (ja) 機械学習に基づいて血管閉塞を評価する方法およびシステム
EP4312776B1 (en) A system for and method of identifying coronary artery disease
WO2023172970A1 (en) Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination
JP2023509514A (ja) 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
US20190200880A1 (en) Method and system for machine learning based assessment of fractional flow reserve
US10769780B2 (en) Collateral flow modelling for non-invasive fractional flow reserve (FFR)
CN110944586B (zh) 来自x射线图像数据的炎症估计
JP2020081866A (ja) 動脈の分析および査定のための深層学習
US20190130074A1 (en) Machine-learnt prediction of uncertainty or sensitivity for hemodynamic quantification in medical imaging
CN112969412A (zh) 深谱团注剂跟踪
EP3477551A1 (en) Machine-learnt prediction of uncertainty or sensitivity for hemodynamic quantification in medical imaging
Gu et al. Segmentation of coronary arteries images using global feature embedded network with active contour loss
WO2025226727A1 (en) Systems, methods, and devices for plaque analysis, vessel and fluid flow analysis, and/or risk determination or prediction thereof
van Herten Prior-informed deep learning for the analysis and fusion of cardiovascular imaging modalities
HK40105857A (en) A system for and method of identifying coronary artery disease

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260408

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20260408