CN103997958B - Mpi中的背景去除 - Google Patents

Mpi中的背景去除 Download PDF

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Publication number
CN103997958B
CN103997958B CN201280061250.5A CN201280061250A CN103997958B CN 103997958 B CN103997958 B CN 103997958B CN 201280061250 A CN201280061250 A CN 201280061250A CN 103997958 B CN103997958 B CN 103997958B
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China
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field
selection
magnetic
coil
focus
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Expired - Fee Related
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CN201280061250.5A
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English (en)
Chinese (zh)
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CN103997958A (zh
Inventor
J·E·拉米尔
B·格莱希
J·魏岑埃克
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • 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
    • A61B5/0515—Magnetic particle imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1276—Measuring magnetic properties of articles or specimens of solids or fluids of magnetic particles, e.g. imaging of magnetic nanoparticles
    • 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
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Signal Processing (AREA)
  • Radiology & Medical Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Physiology (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Biochemistry (AREA)
  • Quality & Reliability (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
CN201280061250.5A 2011-12-15 2012-12-14 Mpi中的背景去除 Expired - Fee Related CN103997958B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161570854P 2011-12-15 2011-12-15
US61/570,854 2011-12-15
PCT/IB2012/057350 WO2013088413A1 (en) 2011-12-15 2012-12-14 Removal of background in mpi

Publications (2)

Publication Number Publication Date
CN103997958A CN103997958A (zh) 2014-08-20
CN103997958B true CN103997958B (zh) 2017-03-29

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Family Applications (1)

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CN201280061250.5A Expired - Fee Related CN103997958B (zh) 2011-12-15 2012-12-14 Mpi中的背景去除

Country Status (7)

Country Link
US (1) US9903837B2 (cg-RX-API-DMAC10.html)
EP (1) EP2790574B1 (cg-RX-API-DMAC10.html)
JP (1) JP6185929B2 (cg-RX-API-DMAC10.html)
CN (1) CN103997958B (cg-RX-API-DMAC10.html)
BR (1) BR112014014284A2 (cg-RX-API-DMAC10.html)
RU (1) RU2622481C2 (cg-RX-API-DMAC10.html)
WO (1) WO2013088413A1 (cg-RX-API-DMAC10.html)

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US9498149B2 (en) * 2012-10-12 2016-11-22 Koninklijke Philips N.V. Dynamic background correction in MPI
US20160223626A1 (en) * 2013-08-30 2016-08-04 Koninklijke Philips N.V. Coil arrangement of mpi system or apparatus
EP2957220B1 (de) * 2014-06-16 2019-04-24 Universität zu Lübeck Computertomographie mit simultanem Magnetic Particle Imaging
CN105158712B (zh) * 2015-10-23 2017-11-03 河海大学 一种精确定位mri系统中梯度场中心的方法
WO2018013731A1 (en) * 2016-07-12 2018-01-18 Magnetic Insight, Inc. Magnetic particle imaging using flux return or shim magnet
US10478087B2 (en) 2017-02-16 2019-11-19 Aselsan Elektronik Sanayi Ve Ticaret A.S. Open bore field free line magnetic particle imaging system
DE102018203786B4 (de) 2018-03-13 2024-02-22 Bruker Biospin Mri Gmbh Verfahren zur Ermittlung und/oder Reduktion von Artefakten, Verfahren zur Ermittlung einer örtlichen Konzentrationsverteilung, System zur visuellen Darstellung eines korrigierten Gesamtbilddatensatzes
DE102018203783B3 (de) 2018-03-13 2019-02-21 Bruker Biospin Mri Gmbh MPI-Verfahren und System zur visuellen Darstellung von MPI-Bilddaten
US11585882B2 (en) * 2018-04-11 2023-02-21 Mars Sciences Limited Superparamagnetic particle imaging and its applications in quantitative multiplex stationary phase diagnostic assays
EP4082467A1 (en) * 2018-05-03 2022-11-02 Bionaut Labs Ltd. Hybrid electromagnetic device for remote control of micro-nano scale robots, medical tools and implantable devices
WO2019216839A1 (en) * 2018-05-11 2019-11-14 Aselsan Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Method of calibrating magnetic particle imaging system
EP3702796B1 (en) * 2019-02-28 2024-12-25 Julius-Maximilians-Universität Würzburg System for the one-sided generation of magnetic fields for the multidimensional encoding of magnetic particles and method of operation thereof
EP3938035A1 (en) 2019-03-13 2022-01-19 Magnetic Insight, Inc. Magnetic particle actuation
DE102019106665A1 (de) * 2019-03-15 2020-09-17 Rheinisch-Westfälische Technische Hochschule (Rwth) Aachen Verfahren und Signalübertragungsanordnung zur Durchführung einer Magnetic-Particle-Imaging-Signalerfassung
CN110420026B (zh) * 2019-07-15 2020-05-19 中国科学院自动化研究所 基于ffl的磁粒子成像三维立体重建方法、系统、装置
CN110940945B (zh) * 2019-12-02 2020-11-03 浙江大学 具有高时域信号稳定性的磁共振成像射频线圈组件
CN114965993B (zh) * 2022-05-17 2025-04-11 西安交通大学 一种基于磁电复合材料传感器的生物磁珠检测装置及方法
CN116019436B (zh) * 2023-03-29 2023-06-09 中国科学院自动化研究所 基于多频驱动的磁粒子三维成像系统及方法

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US20040249257A1 (en) * 2003-06-04 2004-12-09 Tupin Joe Paul Article of manufacture for extracting physiological data using ultra-wideband radar and improved signal processing techniques
US20080309330A1 (en) * 2007-06-15 2008-12-18 Kabushiki Kaisha Toshiba Magnetic particle imaging apparatus, method of disposing detection coil for magnetic particle imaging apparatus, and magnetic flux detecting apparatus
CN101563031A (zh) * 2006-12-20 2009-10-21 皇家飞利浦电子股份有限公司 用于影响和/或检测作用区域中的磁性粒子的布置和产生盘状线圈的方法
WO2010008478A2 (en) * 2008-06-23 2010-01-21 The Regents Of The University Of California, Berkeley Improved techniques for magnetic particle imaging
US20100090696A1 (en) * 2008-09-30 2010-04-15 Michael Deimling Method, processor, and magnetic resonance apparatus for selective presentation of lung movement
JP2010172410A (ja) * 2009-01-28 2010-08-12 Nagaoka Univ Of Technology 磁性ナノ粒子の磁化応答信号を利用した画像再構成装置及び画像再構成方法

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JP4901470B2 (ja) 2003-04-15 2012-03-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 検査対象の機械的パラメータ及び弾性パラメータをイメージングするエラストグラフィ装置及び方法
JP5010914B2 (ja) 2003-04-15 2012-08-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 磁性粒子の空間分布を決める方法及び磁性粒子を投与する組成物
JP4583370B2 (ja) 2003-04-15 2010-11-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 検査領域内の磁性粒子の分布を空間分解して特定する方法
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RU2550660C2 (ru) * 2009-09-14 2015-05-10 Конинклейке Филипс Электроникс Н.В. Устройство и способ неинвазивной интракардиальной электрокардиографии с формированием изображения с использованием магнитных частиц
DE102009053293B4 (de) 2009-11-13 2012-08-02 Siemens Aktiengesellschaft Abbildung eines Teilchens, in das magnetisch aktive Stoffe integriert sind, mit einer bildgebenden Magnetresonanzmessung
WO2011121487A1 (en) * 2010-04-01 2011-10-06 Koninklijke Philips Electronics N.V. Apparatus and method for forming a concentration image of the concentration of magnetic particles arranged in a field of view
US9498149B2 (en) * 2012-10-12 2016-11-22 Koninklijke Philips N.V. Dynamic background correction in MPI
EP3043703A1 (en) * 2013-09-11 2016-07-20 Koninklijke Philips N.V. Mpi apparatus with fast field of view motion.
CN107205682A (zh) * 2014-12-29 2017-09-26 皇家飞利浦有限公司 线缆布置结构、线圈设备和用于影响和/或检测磁性粒子的设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040249257A1 (en) * 2003-06-04 2004-12-09 Tupin Joe Paul Article of manufacture for extracting physiological data using ultra-wideband radar and improved signal processing techniques
CN101563031A (zh) * 2006-12-20 2009-10-21 皇家飞利浦电子股份有限公司 用于影响和/或检测作用区域中的磁性粒子的布置和产生盘状线圈的方法
US20080309330A1 (en) * 2007-06-15 2008-12-18 Kabushiki Kaisha Toshiba Magnetic particle imaging apparatus, method of disposing detection coil for magnetic particle imaging apparatus, and magnetic flux detecting apparatus
WO2010008478A2 (en) * 2008-06-23 2010-01-21 The Regents Of The University Of California, Berkeley Improved techniques for magnetic particle imaging
US20100090696A1 (en) * 2008-09-30 2010-04-15 Michael Deimling Method, processor, and magnetic resonance apparatus for selective presentation of lung movement
JP2010172410A (ja) * 2009-01-28 2010-08-12 Nagaoka Univ Of Technology 磁性ナノ粒子の磁化応答信号を利用した画像再構成装置及び画像再構成方法

Also Published As

Publication number Publication date
CN103997958A (zh) 2014-08-20
WO2013088413A1 (en) 2013-06-20
EP2790574B1 (en) 2018-03-21
US20150300987A1 (en) 2015-10-22
RU2622481C2 (ru) 2017-06-15
EP2790574A1 (en) 2014-10-22
US9903837B2 (en) 2018-02-27
BR112014014284A2 (pt) 2017-06-13
JP6185929B2 (ja) 2017-08-23
RU2014128811A (ru) 2016-02-10
JP2015504705A (ja) 2015-02-16

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Granted publication date: 20170329