CN119563192A - 基于机器学习评估功能上明显的血管阻塞的方法和系统 - Google Patents

基于机器学习评估功能上明显的血管阻塞的方法和系统 Download PDF

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Publication number
CN119563192A
CN119563192A CN202380053103.1A CN202380053103A CN119563192A CN 119563192 A CN119563192 A CN 119563192A CN 202380053103 A CN202380053103 A CN 202380053103A CN 119563192 A CN119563192 A CN 119563192A
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vessel
interest
machine learning
data
ffr
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Chinese (zh)
Inventor
尼尔斯·汉普
伊凡娜·伊斯古恩
桑内·吉姆·范维尔森
吉恩-保罗·阿本
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Pie Medical Imaging BV
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Pie Medical Imaging BV
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    • 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

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Dentistry (AREA)
  • Biophysics (AREA)
  • Vascular Medicine (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Analysis (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
CN202380053103.1A 2022-06-07 2023-06-06 基于机器学习评估功能上明显的血管阻塞的方法和系统 Pending CN119563192A (zh)

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 (1)

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CN119563192A true CN119563192A (zh) 2025-03-04

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CN202380053103.1A Pending CN119563192A (zh) 2022-06-07 2023-06-06 基于机器学习评估功能上明显的血管阻塞的方法和系统

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US (1) US20230394654A1 (https=)
EP (1) EP4537297A1 (https=)
JP (1) JP2025521206A (https=)
CN (1) CN119563192A (https=)
WO (1) WO2023237553A1 (https=)

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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
IL314862A (en) 2022-02-10 2024-10-01 Cathworks Ltd System and method for machine-learning based sensor analysis and vascular tree segmentation
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
IL326434A (en) 2023-08-09 2026-04-01 Cathworks Ltd User interface and signal leakage testing for vascular index measurement
IL326432A (en) 2023-08-09 2026-04-01 Cathworks Ltd Coronary artery assessment after PCI
US20250191762A1 (en) * 2023-12-08 2025-06-12 Abiomed, Inc. Methods and apparatus for automated extraction of coronary artery disease information from unstructured medical data
US20250191280A1 (en) * 2023-12-12 2025-06-12 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
US12499646B1 (en) 2024-06-12 2025-12-16 Cathworks Ltd. Three-dimensional sizing tool for cardiac assessment
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
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
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

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WO2012028190A1 (en) 2010-09-02 2012-03-08 Pie Medical Imaging Bv Method and apparatus for quantitative analysis of a tree of recursively splitting tubular organs
US10176575B2 (en) 2017-03-24 2019-01-08 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
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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN120259315A (zh) * 2025-06-06 2025-07-04 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
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

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US20230394654A1 (en) 2023-12-07
JP2025521206A (ja) 2025-07-08
WO2023237553A1 (en) 2023-12-14
EP4537297A1 (en) 2025-04-16

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