BR112015024567A2 - método implementado por computador para avaliar redes vasculares a partir de imagens médicas, e, uso de um método - Google Patents

método implementado por computador para avaliar redes vasculares a partir de imagens médicas, e, uso de um método

Info

Publication number
BR112015024567A2
BR112015024567A2 BR112015024567A BR112015024567A BR112015024567A2 BR 112015024567 A2 BR112015024567 A2 BR 112015024567A2 BR 112015024567 A BR112015024567 A BR 112015024567A BR 112015024567 A BR112015024567 A BR 112015024567A BR 112015024567 A2 BR112015024567 A2 BR 112015024567A2
Authority
BR
Brazil
Prior art keywords
computer
video
information
images
vascular networks
Prior art date
Application number
BR112015024567A
Other languages
English (en)
Inventor
Berzigotti Annalisa
Amat Roldan Ivan
Bosch Genover Jaime
Rosa Gilabert Solé Maria
Original Assignee
Centro De Investig Biomedica En Red De Enfermedades Hepaticas Y Digestivas Ciberehd
Expert Ymaging Sl
Fund Clinic Per A La Recerca Biomedica Fcrb
Hospital Clinic I Provincial Barcelona
Univ Barcelona
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 Centro De Investig Biomedica En Red De Enfermedades Hepaticas Y Digestivas Ciberehd, Expert Ymaging Sl, Fund Clinic Per A La Recerca Biomedica Fcrb, Hospital Clinic I Provincial Barcelona, Univ Barcelona filed Critical Centro De Investig Biomedica En Red De Enfermedades Hepaticas Y Digestivas Ciberehd
Publication of BR112015024567A2 publication Critical patent/BR112015024567A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G06T7/0016—Biomedical image inspection using an image reference approach involving temporal comparison
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0891—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/481—Diagnostic techniques involving the use of contrast agent, e.g. microbubbles introduced into the bloodstream
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/206—Drawing of charts or graphs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • G06T2207/10096—Dynamic contrast-enhanced magnetic resonance imaging [DCE-MRI]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G06T2207/10121—Fluoroscopy
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10132—Ultrasound image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20092—Interactive image processing based on input by user
    • G06T2207/20104—Interactive definition of region of interest [ROI]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30024—Cell structures in vitro; Tissue sections in vitro
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30056—Liver; Hepatic
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Medical Treatment And Welfare Office Work (AREA)

Abstract

1 / 1 resumo “mã‰todo implementado por computador para avaliar redes vasculares a partir de imagens mã‰dicas, e, uso de um mã‰todoâ€� o mã©todo que compreende adquirir e analisar por meios informã¡ticos informaã§ã£o de imagens de sequãªncias de vã­deo de duas ou mais dimensãµes obtida a partir de sinais realã§ados por contraste, por exemplo, ultrassons, tomografia de coerãªncia, imagens de fluorescãªncia ou formaã§ã£o de imagens por ressonã¢ncia magnã©tica, de uma parte do corpo ou tecido, por exemplo, de um ã³rgã£o, de um sujeito vivo; detectar eventos a partir de dita informaã§ã£o de sequãªncias de vã­deo; selecionar uma regiã£o de intererre de dita parte do corpo ou tecido; calcular um primeiro grã¡fico representativo de uma rede vascular local de dita informaã§ã£o de imagens de sequãªncias de vã­deo em que as bordas do grã¡fico se estimam mediante a relaã§ã£o temporal entre sinais espacialmente remotos de dita informaã§ã£o de imagens de sequãªncias de vã­deo dentro de um conjunto de sequãªncias de vã­deo; e usar dito grã¡fico para a avaliaã§ã£o de redes vasculares.
BR112015024567A 2013-03-28 2014-03-20 método implementado por computador para avaliar redes vasculares a partir de imagens médicas, e, uso de um método BR112015024567A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13001621.5A EP2784748B1 (en) 2013-03-28 2013-03-28 A computer implemented method for assessing vascular networks from medical images and uses thereof
PCT/IB2014/000392 WO2014155174A1 (en) 2013-03-28 2014-03-20 A computer implemented method for assessing vascular networks from medical images and uses thereof

Publications (1)

Publication Number Publication Date
BR112015024567A2 true BR112015024567A2 (pt) 2017-07-18

Family

ID=48092641

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015024567A BR112015024567A2 (pt) 2013-03-28 2014-03-20 método implementado por computador para avaliar redes vasculares a partir de imagens médicas, e, uso de um método

Country Status (9)

Country Link
US (1) US9589347B2 (pt)
EP (1) EP2784748B1 (pt)
JP (1) JP2016515418A (pt)
CN (1) CN105229699A (pt)
AU (1) AU2014242640A1 (pt)
BR (1) BR112015024567A2 (pt)
CA (1) CA2907697A1 (pt)
MX (1) MX348558B (pt)
WO (1) WO2014155174A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2784748B1 (en) 2013-03-28 2017-11-01 Expert Ymaging, SL A computer implemented method for assessing vascular networks from medical images and uses thereof
DE102014224557A1 (de) * 2014-12-01 2016-06-02 Osram Gmbh Bildverarbeitung mittels Kreuzkorrelation
SG11201807576QA (en) * 2016-04-11 2018-10-30 Agency Science Tech & Res High throughput method for accurate prediction of compound-induced liver injury
CN106124175B (zh) * 2016-06-14 2019-08-06 电子科技大学 一种基于贝叶斯网络的压缩机气阀故障诊断方法
US10672155B2 (en) * 2016-08-17 2020-06-02 International Business Machines Corporation Non-linear, multi-resolution visualization of a graph
CN108205805B (zh) * 2016-12-20 2020-06-02 北京大学 锥束ct图像间体素稠密对应的自动建立方法
CN107526939B (zh) * 2017-06-30 2020-10-16 南京理工大学 一种快速小分子结构对齐方法
US11000224B2 (en) * 2017-09-05 2021-05-11 Korea University Research And Business Foundation Method and apparatus of monitoring anaesthesia and consciousness depth through brain network analysis
US11200666B2 (en) * 2018-07-03 2021-12-14 Caroline Choi Method for diagnosing, predicting, determining prognosis, monitoring, or staging disease based on vascularization patterns
EP3637364A1 (de) 2018-10-09 2020-04-15 Martin Bansmann Visualisierung einer gewebeeigenschaft
RU2713944C1 (ru) * 2018-12-28 2020-02-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Смоленский государственный медицинский университет" министерства здравоохранения Российской Федерации Способ прогнозирования клинического течения диффузных заболеваний печени
CN110867224B (zh) * 2019-10-28 2022-02-08 南通大学 用于大规模脑病历分割的多粒度Spark超信任模糊方法
CN112651976B (zh) * 2020-10-13 2022-07-19 首都医科大学附属北京天坛医院 基于低分辨率核磁数据的病灶区域脑网络确定方法及系统
CN117357132B (zh) * 2023-12-06 2024-03-01 之江实验室 一种基于多层脑网络节点参与系数的任务执行方法及装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150292A (en) * 1989-10-27 1992-09-22 Arch Development Corporation Method and system for determination of instantaneous and average blood flow rates from digital angiograms
EP0770352B1 (en) * 1995-10-10 2004-12-29 Advanced Technology Laboratories, Inc. Ultrasonic diagnostic imaging with contrast agents
JP4373698B2 (ja) * 2003-04-25 2009-11-25 株式会社東芝 超音波診断装置及び超音波診断支援プログラム
US20080281205A1 (en) * 2004-01-16 2008-11-13 Morteza Naghavi Methods and Apparatuses For Medical Imaging
CA2634466A1 (en) * 2004-12-22 2006-06-29 Bio-Tree Systems, Inc. Medical imaging methods and apparatus for diagnosis and monitoring of diseases and uses therefor
JP4535866B2 (ja) * 2004-12-27 2010-09-01 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 超音波イメージング装置
WO2007050437A2 (en) * 2005-10-21 2007-05-03 The General Hospital Corporation Methods and apparatus for segmentation and reconstruction for endovascular and endoluminal anatomical structures
US7620227B2 (en) * 2005-12-29 2009-11-17 General Electric Co. Computer-aided detection system utilizing temporal analysis as a precursor to spatial analysis
EP2365779A1 (en) * 2008-11-11 2011-09-21 Koninklijke Philips Electronics N.V. Ultrasonic lesion identification using temporal parametric contrast images
US9679389B2 (en) * 2009-05-19 2017-06-13 Algotec Systems Ltd. Method and system for blood vessel segmentation and classification
US20110293150A1 (en) * 2010-05-28 2011-12-01 General Electric Company Iterative vascular reconstruction by seed point segmentation
US8542898B2 (en) * 2010-12-16 2013-09-24 Massachusetts Institute Of Technology Bayesian inference of particle motion and dynamics from single particle tracking and fluorescence correlation spectroscopy
CN103957784B (zh) * 2011-12-28 2016-02-17 中国科学院自动化研究所 对脑功能磁共振数据进行处理的方法
EP2725508A1 (en) * 2012-10-24 2014-04-30 Nidek Co., Ltd. Ophthalmic analysis apparatus
JP2014100249A (ja) * 2012-11-19 2014-06-05 Toshiba Corp 血管解析装置、医用画像診断装置、血管解析方法、及び血管解析プログラム
EP2784748B1 (en) 2013-03-28 2017-11-01 Expert Ymaging, SL A computer implemented method for assessing vascular networks from medical images and uses thereof
US9773308B2 (en) * 2014-07-15 2017-09-26 The Brigham And Women's Hospital Systems and methods for generating biomarkers based on multivariate classification of functional imaging and associated data

Also Published As

Publication number Publication date
AU2014242640A1 (en) 2015-10-15
US20160042514A1 (en) 2016-02-11
CN105229699A (zh) 2016-01-06
EP2784748A1 (en) 2014-10-01
WO2014155174A1 (en) 2014-10-02
EP2784748B1 (en) 2017-11-01
MX348558B (es) 2017-06-19
US9589347B2 (en) 2017-03-07
MX2015013483A (es) 2016-04-25
JP2016515418A (ja) 2016-05-30
WO2014155174A8 (en) 2014-11-27
CA2907697A1 (en) 2014-10-02

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B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B08F Application fees: dismissal - article 86 of industrial property law

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