BR112014028143A2 - sistema e meio de armazenamento legível por computador - Google Patents

sistema e meio de armazenamento legível por computador

Info

Publication number
BR112014028143A2
BR112014028143A2 BR112014028143A BR112014028143A BR112014028143A2 BR 112014028143 A2 BR112014028143 A2 BR 112014028143A2 BR 112014028143 A BR112014028143 A BR 112014028143A BR 112014028143 A BR112014028143 A BR 112014028143A BR 112014028143 A2 BR112014028143 A2 BR 112014028143A2
Authority
BR
Brazil
Prior art keywords
stenosis
flow reserve
fractional flow
feature
reserve value
Prior art date
Application number
BR112014028143A
Other languages
English (en)
Inventor
Schmitt Holger
Grass Michael
Forthmann Peter
Original Assignee
Koninklijke Philips Nv
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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of BR112014028143A2 publication Critical patent/BR112014028143A2/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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/504—Clinical applications involving diagnosis of blood vessels, e.g. by angiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
    • 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
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/32—Cardiovascular disorders
    • G01N2800/323—Arteriosclerosis, Stenosis
    • 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]
    • 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
    • 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
    • G06T2207/30104—Vascular flow; Blood flow; Perfusion

Abstract

resumo sistema e meio de armazenamento legível por computador a presente invenção refere-se a um método que inclui a determinação de pelo menos uma característica sobre uma estenose em um vaso de um paciente de dados de imagem da estenose, o mapeamento da característica para uma característica de estenose predefinida para a tabela de consulta do valor de reserva de fluxo fracionado, a identificação do valor de reserva de fluxo fracionado na tabela de consulta correspondente à característica e a apresentação visual dos dados de imagem e o valor de reserva de fluxo fracionado identificado. um sistema inclui o armazenamento na memória de uma característica de estenose predefinida para a tabela de consulta do valor de reserva de fluxo fracionado, um determinante métrico (118) que mapeia pelo menos uma característica sobre uma estenose em um vaso de um paciente, que é determinado de dados de imagem da estenose, para uma característica na tabela de consulta e identifica um valor de reserva de fluxo fracionado correspondente à característica e um display (116) que apresenta visualmente os dados de imagem e o valor de reserva de fluxo fracionado identificado. 1/1
BR112014028143A 2012-05-14 2013-05-10 sistema e meio de armazenamento legível por computador BR112014028143A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261646525P 2012-05-14 2012-05-14
PCT/IB2013/053801 WO2013171644A1 (en) 2012-05-14 2013-05-10 Determination of a fractional flow reserve (ffr) value for a stenosis of a vessel

Publications (1)

Publication Number Publication Date
BR112014028143A2 true BR112014028143A2 (pt) 2017-06-27

Family

ID=48771662

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014028143A BR112014028143A2 (pt) 2012-05-14 2013-05-10 sistema e meio de armazenamento legível por computador

Country Status (7)

Country Link
US (1) US11055848B2 (pt)
EP (1) EP2849631B1 (pt)
JP (1) JP6173438B2 (pt)
CN (1) CN104321009B (pt)
BR (1) BR112014028143A2 (pt)
RU (1) RU2014150537A (pt)
WO (1) WO2013171644A1 (pt)

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CN105792738B (zh) * 2013-12-04 2020-03-13 皇家飞利浦有限公司 用于改善功能狭窄分析的局部ffr估计和可视化
JP6667999B2 (ja) * 2014-05-16 2020-03-18 キヤノンメディカルシステムズ株式会社 画像処理装置、画像処理方法、及びプログラム
CN106659400B (zh) 2014-06-30 2021-01-05 皇家飞利浦有限公司 用于确定血流储备分数值的装置
US9888968B2 (en) * 2014-07-22 2018-02-13 Siemens Healthcare Gmbh Method and system for automated therapy planning for arterial stenosis
EP3229688B1 (en) 2014-12-08 2020-10-28 Koninklijke Philips N.V. Device and method to recommend diagnostic procedure based on co-registered angiographic image and physiological information measured by intravascular device
CN105824817B (zh) * 2015-01-05 2019-05-21 苏州瑞派宁科技有限公司 一种闪烁脉冲的数字化方法
EP3244790B1 (en) 2015-01-15 2020-09-02 Koninklijke Philips N.V. Instantaneous wave-free ratio (ifr) computer tomography (ct)
WO2016159881A1 (en) * 2015-03-31 2016-10-06 Agency For Science, Technology And Research Method and apparatus for assessing blood vessel stenosis
CN107920764B (zh) * 2015-07-17 2021-09-21 皇家飞利浦有限公司 用于评估脉管的设备、系统和方法
EP3356969B1 (en) 2015-09-29 2020-04-15 Koninklijke Philips N.V. Estimating flow, resistance or pressure from pressure or flow measurements and angiography
JP6818492B2 (ja) * 2015-10-05 2021-01-20 キヤノンメディカルシステムズ株式会社 画像処理装置、画像処理方法、及びプログラム
WO2017060106A1 (en) * 2015-10-07 2017-04-13 Koninklijke Philips N.V. Mobile ffr simulation
US11039804B2 (en) * 2016-09-16 2021-06-22 Koninklijke Philips N.V. Apparatus and method for determining a fractional flow reserve
WO2018095791A1 (en) 2016-11-22 2018-05-31 Koninklijke Philips N.V. Vascular tree standardization for biophysical simulation and/or an extension simulation for pruned portions
CN110494893B (zh) 2017-03-31 2024-01-23 皇家飞利浦有限公司 基于ffr的对非侵入性成像的交互监测
CN110612063B (zh) 2017-04-06 2023-09-29 皇家飞利浦有限公司 标准化冠状动脉疾病度量
CN110494081A (zh) 2017-04-06 2019-11-22 皇家飞利浦有限公司 基于根据ecg信号对心肌微血管阻力的估计的冠状动脉疾病度量
US11195278B2 (en) 2017-04-06 2021-12-07 Koninklijke Philips N.V. Fractional flow reserve simulation parameter customization, calibration and/or training
EP3732690A1 (en) 2017-08-30 2020-11-04 Koninklijke Philips N.V. Coronary artery health state prediction based on a model and imaging data
CN108784676B (zh) * 2018-06-20 2021-11-09 博动医学影像科技（上海）有限公司 基于年龄信息获取压力差的方法及装置
CN109166101B (zh) * 2018-07-24 2021-05-14 博动医学影像科技（上海）有限公司 血管图像的处理方法、装置、计算机存储介质及成像设备
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CN113558592B (zh) * 2020-05-08 2023-06-13 深圳北芯生命科技股份有限公司 使用血压来跟踪心脏循环事件的方法及系统
JP7443197B2 (ja) 2020-08-25 2024-03-05 キヤノンメディカルシステムズ株式会社 医用画像処理装置、システム及び方法

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Also Published As

Publication number Publication date
US20150092999A1 (en) 2015-04-02
JP6173438B2 (ja) 2017-08-02
RU2014150537A (ru) 2016-07-10
US11055848B2 (en) 2021-07-06
WO2013171644A1 (en) 2013-11-21
EP2849631B1 (en) 2020-01-01
CN104321009B (zh) 2017-06-13
JP2015519942A (ja) 2015-07-16
EP2849631A1 (en) 2015-03-25
CN104321009A (zh) 2015-01-28

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]