BR112016006914A2 - método de caracterização de patologia de perfusão miocárdica por meio da análise de uma pluralidade de imagens médicas de ao menos uma porção do coração de um indivíduo de interesse, sistema para a caracterização de patologia de perfusão miocárdica por meio da análise de uma pluralidade de imagens médicas de ao menos uma porção do coração de um indivíduo de interesse, modalidade de imageamento médico, e, módulo de software - Google Patents

método de caracterização de patologia de perfusão miocárdica por meio da análise de uma pluralidade de imagens médicas de ao menos uma porção do coração de um indivíduo de interesse, sistema para a caracterização de patologia de perfusão miocárdica por meio da análise de uma pluralidade de imagens médicas de ao menos uma porção do coração de um indivíduo de interesse, modalidade de imageamento médico, e, módulo de software

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Publication number
BR112016006914A2
BR112016006914A2 BR112016006914A BR112016006914A BR112016006914A2 BR 112016006914 A2 BR112016006914 A2 BR 112016006914A2 BR 112016006914 A BR112016006914 A BR 112016006914A BR 112016006914 A BR112016006914 A BR 112016006914A BR 112016006914 A2 BR112016006914 A2 BR 112016006914A2
Authority
BR
Brazil
Prior art keywords
analyzing
interest
heart
individual
medical images
Prior art date
Application number
BR112016006914A
Other languages
English (en)
Portuguese (pt)
Inventor
Chiribiri Amedeo
Nagel Eike
Breeuwer Marcel
Original Assignee
King S College London
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 King S College London, Koninklijke Philips Nv filed Critical King S College London
Publication of BR112016006914A2 publication Critical patent/BR112016006914A2/pt

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/004—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
    • A61B5/0044—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the heart
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/037—Emission tomography
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • 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
    • A61B6/503—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 the heart
    • 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
    • A61B6/507—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 determination of haemodynamic parameters, e.g. perfusion CT
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • 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 agents, e.g. microbubbles introduced into the bloodstream
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/56366—Perfusion imaging
    • 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
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G06T7/0016—Biomedical image inspection using an image reference approach involving temporal comparison
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0883—Clinical applications for diagnosis of the heart
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/5608—Data processing and visualization specially adapted for MR, e.g. for feature analysis and pattern recognition on the basis of measured MR data, segmentation of measured MR data, edge contour detection on the basis of measured MR data, for enhancing measured MR data in terms of signal-to-noise ratio by means of noise filtering or apodization, for enhancing measured MR data in terms of resolution by means for deblurring, windowing, zero filling, or generation of gray-scaled images, colour-coded images or images displaying vectors instead of pixels
    • 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
    • G06T2207/10076—4D tomography; Time-sequential 3D tomography
    • 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
    • G06T2207/30101—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)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Vascular Medicine (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Pulmonology (AREA)
  • Quality & Reliability (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
BR112016006914A 2013-10-01 2014-10-01 método de caracterização de patologia de perfusão miocárdica por meio da análise de uma pluralidade de imagens médicas de ao menos uma porção do coração de um indivíduo de interesse, sistema para a caracterização de patologia de perfusão miocárdica por meio da análise de uma pluralidade de imagens médicas de ao menos uma porção do coração de um indivíduo de interesse, modalidade de imageamento médico, e, módulo de software BR112016006914A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13186934 2013-10-01
PCT/EP2014/071109 WO2015049324A1 (en) 2013-10-01 2014-10-01 System and method for myocardial perfusion pathology characterization

Publications (1)

Publication Number Publication Date
BR112016006914A2 true BR112016006914A2 (pt) 2017-09-12

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Family Applications (1)

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BR112016006914A BR112016006914A2 (pt) 2013-10-01 2014-10-01 método de caracterização de patologia de perfusão miocárdica por meio da análise de uma pluralidade de imagens médicas de ao menos uma porção do coração de um indivíduo de interesse, sistema para a caracterização de patologia de perfusão miocárdica por meio da análise de uma pluralidade de imagens médicas de ao menos uma porção do coração de um indivíduo de interesse, modalidade de imageamento médico, e, módulo de software

Country Status (7)

Country Link
US (1) US10806367B2 (enExample)
EP (1) EP3052019B1 (enExample)
JP (1) JP6382960B2 (enExample)
CN (1) CN105848577B (enExample)
BR (1) BR112016006914A2 (enExample)
RU (1) RU2677009C2 (enExample)
WO (1) WO2015049324A1 (enExample)

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US11415655B2 (en) * 2016-05-27 2022-08-16 University Of Virginia Patent Foundation Reduced field-of-view perfusion imaging with high spatiotemporal resolution
DE102016117889B3 (de) * 2016-09-22 2018-03-15 Tomtec Imaging Systems Gmbh Verfahren und Vorrichtung zur Korrektur von durch Tracking-Verfahren ermittelten dynamischen Modellen
GB201706149D0 (en) 2017-04-18 2017-05-31 King S College London System and method for medical imaging
EP3437559B1 (de) 2017-08-03 2020-06-24 Siemens Healthcare GmbH Ermitteln eines funktionsparameters betreffend eine lokale gewebefunktion für mehrere gewebebereiche
JP7002901B2 (ja) * 2017-09-28 2022-02-10 キヤノンメディカルシステムズ株式会社 医用画像診断装置及び医用画像処理装置
CN110428420B (zh) * 2018-09-05 2022-05-17 深圳科亚医疗科技有限公司 基于患者的冠状动脉ct血管造影图像来确定冠状动脉的流动信息的方法、装置和介质
EP3756547A1 (en) * 2019-06-28 2020-12-30 Koninklijke Philips N.V. Automated coronary angiography analysis
DE102020213938A1 (de) * 2020-11-05 2022-05-05 Siemens Healthcare Gmbh Verfahren und Vorrichtung zur Störunterdrückung für MR-Ganzkörperantennen
DE102023207229A1 (de) * 2023-07-28 2025-01-30 Siemens Healthineers Ag Betriebsverfahren und System für eine Röntgeneinrichtung zur Erstellung von rekonstruierten Bildern einer Körperregion
CN118121183B (zh) * 2024-03-08 2024-12-10 广州医科大学 基于肺部电阻抗图像时间特性的肺功能评估方法和系统

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US7120293B2 (en) * 2001-11-30 2006-10-10 Microsoft Corporation Interactive images
US7805181B2 (en) * 2003-07-01 2010-09-28 Koninklijke Philips Electronics N.V. Non-invasive quantitative myocardial perfusion assessment
JP4537681B2 (ja) 2003-09-24 2010-09-01 株式会社東芝 血流解析装置
JP4446049B2 (ja) * 2003-11-06 2010-04-07 株式会社三重ティーエルオー 心筋血流の定量化装置
JP4441588B2 (ja) * 2004-03-26 2010-03-31 株式会社三重ティーエルオー 心筋梗塞判定用画像作成装置
JP4599923B2 (ja) * 2004-07-16 2010-12-15 ソニー株式会社 情報処理システム及び情報処理方法、並びにコンピュータプログラム
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JP5405046B2 (ja) * 2007-06-28 2014-02-05 株式会社東芝 画像処理装置、画像診断装置および画像処理方法
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JP5388638B2 (ja) 2009-03-13 2014-01-15 株式会社東芝 画像処理装置および画像処理プログラム

Also Published As

Publication number Publication date
EP3052019B1 (en) 2018-03-07
US10806367B2 (en) 2020-10-20
RU2677009C2 (ru) 2019-01-14
RU2016116785A3 (enExample) 2018-06-08
CN105848577B (zh) 2019-11-05
EP3052019A1 (en) 2016-08-10
CN105848577A (zh) 2016-08-10
WO2015049324A1 (en) 2015-04-09
JP2016531630A (ja) 2016-10-13
JP6382960B2 (ja) 2018-08-29
US20160235330A1 (en) 2016-08-18
RU2016116785A (ru) 2017-11-13

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