BR112014009597A2 - processador de dados de exame de imagem de perfusão; e método - Google Patents

processador de dados de exame de imagem de perfusão; e método

Info

Publication number
BR112014009597A2
BR112014009597A2 BR112014009597A BR112014009597A BR112014009597A2 BR 112014009597 A2 BR112014009597 A2 BR 112014009597A2 BR 112014009597 A BR112014009597 A BR 112014009597A BR 112014009597 A BR112014009597 A BR 112014009597A BR 112014009597 A2 BR112014009597 A2 BR 112014009597A2
Authority
BR
Brazil
Prior art keywords
agent peak
perfusion
perfusion imaging
agent
determiner
Prior art date
Application number
BR112014009597A
Other languages
English (en)
Portuguese (pt)
Inventor
Carmi Raz
Lamash Yechiel
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 BR112014009597A2 publication Critical patent/BR112014009597A2/pt

Links

Classifications

    • 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
    • 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
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/486—Diagnostic techniques involving generating temporal series of image data
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Theoretical Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Pulmonology (AREA)
  • General Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Quality & Reliability (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
BR112014009597A 2011-10-24 2012-10-15 processador de dados de exame de imagem de perfusão; e método BR112014009597A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161550490P 2011-10-24 2011-10-24
PCT/IB2012/055594 WO2013061202A2 (en) 2011-10-24 2012-10-15 Perfusion imaging

Publications (1)

Publication Number Publication Date
BR112014009597A2 true BR112014009597A2 (pt) 2017-05-09

Family

ID=47226238

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014009597A BR112014009597A2 (pt) 2011-10-24 2012-10-15 processador de dados de exame de imagem de perfusão; e método

Country Status (8)

Country Link
US (1) US9299142B2 (https=)
EP (1) EP2770910B1 (https=)
JP (1) JP6209520B2 (https=)
CN (1) CN103889328B (https=)
BR (1) BR112014009597A2 (https=)
IN (1) IN2014CN03101A (https=)
RU (1) RU2014121097A (https=)
WO (1) WO2013061202A2 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8406860B2 (en) 2008-01-25 2013-03-26 Novadaq Technologies Inc. Method for evaluating blush in myocardial tissue
JP6028096B2 (ja) 2012-06-21 2016-11-16 ノバダック テクノロジーズ インコーポレイテッド 血管造影及びかん流の定量化並びに解析手法
RU2015120325A (ru) * 2012-10-31 2016-12-20 Конинклейке Филипс Н.В. Визуализация перфузии
CN104217398B (zh) * 2013-05-29 2017-07-14 东芝医疗系统株式会社 图像处理装置、图像处理方法和医学图像设备
CN105658138B (zh) 2013-06-14 2020-06-16 诺瓦达克技术公司 使用荧光介导的光容积描记术定量组织中的绝对血流量
US10426361B2 (en) 2013-06-14 2019-10-01 Novadaq Technologies ULC Quantification of absolute blood flow in tissue using fluorescence-mediated photoplethysmography
US9750480B2 (en) 2013-12-24 2017-09-05 The Cleveland Clinic Foundation Systems and methods for measurement of tissue perfusion
JP6900144B2 (ja) 2014-05-08 2021-07-07 信示 芦田 Ｘ線診断装置
CN104287763B (zh) 2014-09-09 2016-08-24 沈阳东软医疗系统有限公司 一种跟踪扫描中监测区域调整方法及装置
KR102012880B1 (ko) * 2014-10-09 2019-08-22 노바다크 테크놀러지즈 유엘씨 형광-조정 광전용적맥파 측정기를 사용한 조직 내의 절대적인 혈류의 정량화
US9990712B2 (en) * 2015-04-08 2018-06-05 Algotec Systems Ltd. Organ detection and segmentation
JP2018534965A (ja) * 2015-09-23 2018-11-29 ノバダック テクノロジーズ ユーエルシー 組織の治癒を評価するための方法およびシステム
WO2017139881A1 (en) 2016-02-16 2017-08-24 Novadaq Technologies Inc. Facilitating assessment of blood flow and tissue perfusion using fluorescence-mediated photoplethysmography
EP4242743A3 (en) 2017-02-10 2023-10-18 Stryker European Operations Limited Open-field handheld fluorescence imaging systems and methods
EP4016107A1 (en) * 2020-12-18 2022-06-22 Guerbet Methods for training a cnn and for processing an inputted perfusion sequence using said cnn

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287273A (en) 1990-03-15 1994-02-15 Mount Sinai School Of Medicine Functional organ images
US6505064B1 (en) * 2000-08-22 2003-01-07 Koninklijke Philips Electronics, N.V. Diagnostic imaging systems and methods employing temporally resolved intensity tracing
US20040120559A1 (en) * 2002-12-20 2004-06-24 Hall Anne Lindsay Methods and apparatus for contrast agent time intensity curve analyses
US20060025667A1 (en) 2004-07-29 2006-02-02 Edward Ashton Method for tumor perfusion assessment in clinical trials using dynamic contrast enhanced MRI
JP2007021006A (ja) * 2005-07-20 2007-02-01 Hitachi Medical Corp Ｘ線ｃｔ装置
GB0609610D0 (en) * 2006-05-15 2006-06-21 Stiftelsen Universitetsforskni MR perfusion
US8125484B2 (en) * 2006-11-10 2012-02-28 General Electric Company Method, apparatus and user interface for determining an arterial input function used for calculating hemodynamic parameters
EP2862518A1 (en) 2006-12-21 2015-04-22 Institut Gustave Roussy Method for quantification of tumoral vascularization
US8233965B2 (en) 2007-03-08 2012-07-31 Oslo Universitetssykehus Hf Tumor grading from blood volume maps
US7949172B2 (en) 2007-04-27 2011-05-24 Siemens Medical Solutions Usa, Inc. Iterative image processing
US8195274B2 (en) * 2007-04-27 2012-06-05 The Regents Of The University Of California Mapping of vascular perfusion territories
EP2157912B1 (en) 2007-05-22 2021-07-07 Imaging Biometrics Multiparameter perfusion imaging with leakage correction
WO2009060346A2 (en) 2007-11-06 2009-05-14 Koninklijke Philips Electronics N.V. System for quantification of neovasculature in ct volumes
CN101978375B (zh) * 2008-03-17 2013-07-17 皇家飞利浦电子股份有限公司 灌注成像
RU2517586C2 (ru) 2008-06-13 2014-05-27 Конинклейке Филипс Электроникс Н.В. Обратное реконструирование данных для оптимальной временной выработки импульсов счета в радиологической физиологической визуализации в режиме списка
JP5322548B2 (ja) * 2008-09-17 2013-10-23 株式会社東芝 Ｘ線ｃｔ装置、医用画像処理装置および医用画像処理プログラム
US8908939B2 (en) * 2008-09-30 2014-12-09 Koninklijke Philips N.V. Perfusion imaging
EP2189112A1 (en) * 2008-11-24 2010-05-26 Bracco Research S.A. Real-time perfusion imaging and quantification
US8233684B2 (en) 2008-11-26 2012-07-31 General Electric Company Systems and methods for automated diagnosis
WO2010108161A2 (en) * 2009-03-19 2010-09-23 The Regents Of The University Of California Multi-phase pseudo-continuing arterial spin labeling
BRPI1006379A2 (pt) * 2009-03-26 2017-01-10 Koninkl Philips Electronics Nv método e analisador de dados
US9597042B2 (en) * 2009-05-12 2017-03-21 Koninklijke Philips N.V. Perfusion imaging
DE102009021234B4 (de) * 2009-05-14 2011-05-12 Siemens Aktiengesellschaft Verfahren zur Verarbeitung von Messdaten der Perfusions-Computertomographie
US8965484B2 (en) * 2011-04-27 2015-02-24 General Electric Company Method and apparatus for generating a perfusion image
WO2012174495A2 (en) * 2011-06-17 2012-12-20 Carnegie Mellon University Physics based image processing and evaluation process of perfusion images from radiology imaging

Also Published As

Publication number Publication date
EP2770910A2 (en) 2014-09-03
JP2014530706A (ja) 2014-11-20
US20140254909A1 (en) 2014-09-11
US9299142B2 (en) 2016-03-29
RU2014121097A (ru) 2015-12-10
IN2014CN03101A (https=) 2015-07-03
CN103889328B (zh) 2017-02-15
EP2770910B1 (en) 2018-05-23
WO2013061202A3 (en) 2013-06-27
JP6209520B2 (ja) 2017-10-04
CN103889328A (zh) 2014-06-25
WO2013061202A2 (en) 2013-05-02

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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]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2483 DE 07-08-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]