BR112014028143A2 - sistema e meio de armazenamento legível por computador - Google Patents
sistema e meio de armazenamento legível por computadorInfo
- 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
Links
- 208000031481 Pathologic Constriction Diseases 0.000 abstract 6
- 208000037804 stenosis Diseases 0.000 abstract 6
- 230000036262 stenosis Effects 0.000 abstract 6
- 238000013507 mapping Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
Classifications
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- 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 or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- 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
-
- 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
- A61B6/52—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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- High Energy & Nuclear Physics (AREA)
- Vascular Medicine (AREA)
- Physiology (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Cardiology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pulmonology (AREA)
- Quality & Reliability (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Epidemiology (AREA)
- Primary Health Care (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
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
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) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3076854B1 (en) * | 2013-12-04 | 2022-04-20 | Koninklijke Philips N.V. | Local ffr estimation and visualisation for improved functional stenosis analysis |
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 |
US10258303B2 (en) | 2014-06-30 | 2019-04-16 | Koninklijke Philips N.V. | Apparatus for determining a fractional flow reserve value |
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 |
JP6917976B2 (ja) * | 2015-07-17 | 2021-08-11 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 脈管を評価付けするためのデバイス、システム、及び方法 |
JP6745875B2 (ja) | 2015-09-29 | 2020-08-26 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 圧力又は流量測定及び血管造影法からの流量、抵抗又は圧力の推定 |
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 |
US10898267B2 (en) * | 2015-10-07 | 2021-01-26 | Koninklijke Philips N.V. | Mobile FFR simulation |
EP3512416B1 (en) * | 2016-09-16 | 2023-11-08 | Koninklijke Philips N.V. | Apparatus and method for determining a fractional flow reserve |
JP6975235B2 (ja) | 2016-11-22 | 2021-12-01 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 生物物理的シミュレーション用の血管樹標準化及び/又はプルーニングされた部分用の拡張シミュレーション |
US11523744B2 (en) | 2017-03-31 | 2022-12-13 | Koninklijke Philips N.V. | Interaction monitoring of non-invasive imaging based FFR |
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 |
EP3607558A1 (en) | 2017-04-06 | 2020-02-12 | Koninklijke Philips N.V. | Fractional flow reserve simulation parameter customization, calibration and/or training |
US11710569B2 (en) | 2017-04-06 | 2023-07-25 | Koninklijke Philips N.V. | Coronary artery disease metric based on estimation of myocardial microvascular resistance from ECG signal |
JP7232245B2 (ja) | 2017-08-30 | 2023-03-02 | コーニンクレッカ フィリップス エヌ ヴェ | モデル及びイメージングデータに基づく冠動脈健康状態予測 |
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 |
CN113012108B (zh) * | 2018-07-24 | 2024-02-20 | 上海博动医疗科技股份有限公司 | 血管图像的处理方法、装置及成像设备 |
US10861157B2 (en) | 2019-04-04 | 2020-12-08 | Medtronic Vascular, Inc. | System and methods for determining modified fractional flow reserve values |
CN113576439B (zh) * | 2020-05-08 | 2023-06-13 | 深圳北芯生命科技股份有限公司 | 处理血管压力信号的主机 |
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 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
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GB0221434D0 (en) | 2002-09-16 | 2002-10-23 | Houston John G | A method of analysing fluid flow in a conduit |
IL165636A0 (en) | 2004-12-08 | 2006-01-15 | Paieon Inc | Method and apparatus for finding the coronary velocity and flow and related parameters |
EP1830701A1 (en) | 2004-12-08 | 2007-09-12 | Paieon Inc. | Method and apparatus for blood vessel parameter determinations |
JP5449651B2 (ja) * | 2007-03-09 | 2014-03-19 | 株式会社東芝 | X線ct装置および心筋パーフュージョン情報生成システム |
CN201015590Y (zh) * | 2007-03-28 | 2008-02-06 | 李楚雅 | 血流储备分数实时连续测量系统 |
US8553832B2 (en) * | 2007-05-21 | 2013-10-08 | Siemens Aktiengesellschaft | Device for obtaining perfusion images |
DE102008014792B3 (de) | 2008-03-18 | 2009-06-18 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Simulation eines Blutflusses in einem Gefäßabschnitt |
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 |
US8898022B2 (en) | 2008-08-25 | 2014-11-25 | Eth Zurich | Method, system and device for enhancing flow field data |
WO2010030882A1 (en) | 2008-09-11 | 2010-03-18 | Acist Medical Systems, Inc. | Physiological sensor delivery device and method |
CN101721201B (zh) | 2008-10-15 | 2015-11-25 | 株式会社东芝 | 医用图像处理装置、x射线ct装置、mri装置、超声波图像诊断装置及医用图像处理方法 |
US20100130878A1 (en) | 2008-11-24 | 2010-05-27 | General Electric Company | Systems, apparatus and processes for automated blood flow assessment of vasculature |
US9405886B2 (en) | 2009-03-17 | 2016-08-02 | The Board Of Trustees Of The Leland Stanford Junior University | Method for determining cardiovascular information |
US20110307231A1 (en) | 2010-06-09 | 2011-12-15 | Jens Kirchner | Method and arrangement for creating an individualized, computer-aided model of a system, and a corresponding computer program and a corresponding machine-readable storage medium |
JP5371899B2 (ja) | 2010-07-14 | 2013-12-18 | 神谷コーポレーション株式会社 | 蝶番付き扉ユニット |
US8682626B2 (en) | 2010-07-21 | 2014-03-25 | Siemens Aktiengesellschaft | Method and system for comprehensive patient-specific modeling of the heart |
US8157742B2 (en) | 2010-08-12 | 2012-04-17 | Heartflow, Inc. | Method and system for patient-specific modeling of blood flow |
US8315812B2 (en) | 2010-08-12 | 2012-11-20 | Heartflow, Inc. | Method and system for patient-specific modeling of blood flow |
US9119540B2 (en) | 2010-09-16 | 2015-09-01 | Siemens Aktiengesellschaft | Method and system for non-invasive assessment of coronary artery disease |
DE102010043849B3 (de) | 2010-11-12 | 2012-02-16 | Siemens Aktiengesellschaft | Vorrichtung und Computertomograph zur Bestimmung und Darstellung der Durchblutung des Herzmuskels |
US10186056B2 (en) | 2011-03-21 | 2019-01-22 | General Electric Company | System and method for estimating vascular flow using CT imaging |
-
2013
- 2013-05-10 WO PCT/IB2013/053801 patent/WO2013171644A1/en active Application Filing
- 2013-05-10 EP EP13735068.2A patent/EP2849631B1/en active Active
- 2013-05-10 BR BR112014028143A patent/BR112014028143A2/pt not_active IP Right Cessation
- 2013-05-10 JP JP2015512173A patent/JP6173438B2/ja active Active
- 2013-05-10 CN CN201380025373.8A patent/CN104321009B/zh active Active
- 2013-05-10 RU RU2014150537A patent/RU2014150537A/ru not_active Application Discontinuation
- 2013-05-10 US US14/396,407 patent/US11055848B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11055848B2 (en) | 2021-07-06 |
RU2014150537A (ru) | 2016-07-10 |
EP2849631B1 (en) | 2020-01-01 |
CN104321009B (zh) | 2017-06-13 |
EP2849631A1 (en) | 2015-03-25 |
CN104321009A (zh) | 2015-01-28 |
US20150092999A1 (en) | 2015-04-02 |
JP2015519942A (ja) | 2015-07-16 |
WO2013171644A1 (en) | 2013-11-21 |
JP6173438B2 (ja) | 2017-08-02 |
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