RU2014121097A - Формирование изображения кровотока - Google Patents

Формирование изображения кровотока Download PDF

Info

Publication number
RU2014121097A
RU2014121097A RU2014121097/14A RU2014121097A RU2014121097A RU 2014121097 A RU2014121097 A RU 2014121097A RU 2014121097/14 A RU2014121097/14 A RU 2014121097/14A RU 2014121097 A RU2014121097 A RU 2014121097A RU 2014121097 A RU2014121097 A RU 2014121097A
Authority
RU
Russia
Prior art keywords
agent
peak
characteristic
blood flow
processor according
Prior art date
Application number
RU2014121097/14A
Other languages
English (en)
Russian (ru)
Inventor
Раз КАРМИ
Йехиэль ЛАМАШ
Original Assignee
Конинклейке Филипс Н.В.
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 Конинклейке Филипс Н.В. filed Critical Конинклейке Филипс Н.В.
Publication of RU2014121097A publication Critical patent/RU2014121097A/ru

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)
RU2014121097/14A 2011-10-24 2012-10-15 Формирование изображения кровотока RU2014121097A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161550490P 2011-10-24 2011-10-24
US61/550,490 2011-10-24
PCT/IB2012/055594 WO2013061202A2 (en) 2011-10-24 2012-10-15 Perfusion imaging

Publications (1)

Publication Number Publication Date
RU2014121097A true RU2014121097A (ru) 2015-12-10

Family

ID=47226238

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014121097/14A RU2014121097A (ru) 2011-10-24 2012-10-15 Формирование изображения кровотока

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
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
BR112014009597A2 (pt) 2017-05-09

Similar Documents

Publication Publication Date Title
RU2014121097A (ru) Формирование изображения кровотока
Wang et al. DeepIGeoS: a deep interactive geodesic framework for medical image segmentation
Kowalczuk et al. Real-time stereo matching on CUDA using an iterative refinement method for adaptive support-weight correspondences
EP4393386B1 (en) Analyzing a blood flow condition
Tustison et al. Ants andarboles
US10573017B2 (en) Depth estimation method and depth estimation apparatus of multi-view images
KR101917947B1 (ko) 딥러닝을 사용하여 재발 부위를 예측하고, pet 이미지를 생성하는 방법과 장치
US8605973B2 (en) Graph cuts-based interactive segmentation of teeth in 3-D CT volumetric data
US11158059B1 (en) Image reconstruction based on edge loss
US20170011534A1 (en) Generating a synthetic two-dimensional mammogram
CN106132341B (zh) 形状的预测
JP2015513945A6 (ja) ３ｄ ｃｔ立体データにおける歯のグラフカットベースのインタラクティブセグメンテーション法
US20250086896A1 (en) Synthetic image generation for supplementing neural field representations and related applications
CN112598802A (zh) 一种基于众包数据的热力图生成方法及系统
US20210052918A1 (en) Clinical target volume delineation method and electronic device
US20140032180A1 (en) Method and apparatus for computing deformation of an object
US10169874B2 (en) Surface-based object identification
JP6253962B2 (ja) 情報処理装置及び方法
US20240202943A1 (en) Cbct simulation for ct-to-cbct registration and cbct segmentation
EP3953904A1 (en) A neural-network-driven topology for optical coherence tomography segmentation
EP4390837A1 (en) Automatic generation of 3d anatomical models
US20190035084A1 (en) Intelligent contouring of anatomy with structured user click points
CN109564685B (zh) 鲁棒的肺叶分割
CN104751498B (zh) 一种放疗计划呈现方法及系统
CN121121374B (zh) 一种基于空-频域特征交互分析的医学图像融合方法、系统、设备及介质

Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20170220