JP6185929B2 - Ｍｐｉにおけるバックグラウンド信号の除去 - Google Patents

Ｍｐｉにおけるバックグラウンド信号の除去 Download PDF

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JP6185929B2
JP6185929B2 JP2014546723A JP2014546723A JP6185929B2 JP 6185929 B2 JP6185929 B2 JP 6185929B2 JP 2014546723 A JP2014546723 A JP 2014546723A JP 2014546723 A JP2014546723 A JP 2014546723A JP 6185929 B2 JP6185929 B2 JP 6185929B2
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selection
coil
magnetic
signal
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JP2015504705A (ja
JP2015504705A5 (cg-RX-API-DMAC7.html
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エルウィン ラーマー，ユルゲン
エルウィン ラーマー，ユルゲン
グライヒ，ベルンハルト
ヴァイツェネッカー，ユルゲン
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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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  • 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)
JP2014546723A 2011-12-15 2012-12-14 Ｍｐｉにおけるバックグラウンド信号の除去 Expired - Fee Related JP6185929B2 (ja)

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 (3)

Publication Number Publication Date
JP2015504705A JP2015504705A (ja) 2015-02-16
JP2015504705A5 JP2015504705A5 (cg-RX-API-DMAC7.html) 2016-01-21
JP6185929B2 true JP6185929B2 (ja) 2017-08-23

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JP2014546723A Expired - Fee Related JP6185929B2 (ja) 2011-12-15 2012-12-14 Ｍｐｉにおけるバックグラウンド信号の除去

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Country Link
US (1) US9903837B2 (cg-RX-API-DMAC7.html)
EP (1) EP2790574B1 (cg-RX-API-DMAC7.html)
JP (1) JP6185929B2 (cg-RX-API-DMAC7.html)
CN (1) CN103997958B (cg-RX-API-DMAC7.html)
BR (1) BR112014014284A2 (cg-RX-API-DMAC7.html)
RU (1) RU2622481C2 (cg-RX-API-DMAC7.html)
WO (1) WO2013088413A1 (cg-RX-API-DMAC7.html)

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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
CN109937005B (zh) * 2016-07-12 2023-08-08 P·W·古德维尔 磁性粒子成像
US10478087B2 (en) 2017-02-16 2019-11-19 Aselsan Elektronik Sanayi Ve Ticaret A.S. Open bore field free line magnetic particle imaging system
DE102018203783B3 (de) 2018-03-13 2019-02-21 Bruker Biospin Mri Gmbh MPI-Verfahren und System zur visuellen Darstellung von MPI-Bilddaten
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
US11585882B2 (en) * 2018-04-11 2023-02-21 Mars Sciences Limited Superparamagnetic particle imaging and its applications in quantitative multiplex stationary phase diagnostic assays
EP3787997A4 (en) * 2018-05-03 2022-01-26 Bionaut Labs Ltd. Hybrid electromagnetic device for remote control of micro-nano scale robots, medical tools and implantable devices
CN112400115B (zh) * 2018-05-11 2024-05-24 阿塞尔桑电子工业及贸易股份公司 磁性粒子成像系统的校准方法
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
CN113747938A (zh) 2019-03-13 2021-12-03 马格内蒂克因赛特公司 磁性粒子致动器
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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DE10151778A1 (de) 2001-10-19 2003-05-08 Philips Corp Intellectual Pty Verfahren zur Ermittlung der räumlichen Verteilung magnetischer Partikel
JP4583371B2 (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 磁性粒子を含む検査下の対象の電界の検査及び使用方法
EP1615557B1 (en) 2003-04-15 2012-09-19 Philips Intellectual Property & Standards GmbH Method and apparatus for improved determination of spatial non-agglomerated magnetic particle distribution in an area of examination
ATE543428T1 (de) 2003-04-15 2012-02-15 Koninkl Philips Electronics Nv Anordnung sowie verfahren zur räumlich aufgelösten bestimmung von zustandsgrössen in einem untersuchungsbereich
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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
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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
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CN104797189B (zh) * 2012-10-12 2017-05-17 皇家飞利浦有限公司 Mpi中的动态背景校正
US10168408B2 (en) * 2013-09-11 2019-01-01 Koninklijke Philips N.V. MPI apparatus with fast field of view motion
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Also Published As

Publication number Publication date
CN103997958B (zh) 2017-03-29
RU2014128811A (ru) 2016-02-10
RU2622481C2 (ru) 2017-06-15
BR112014014284A2 (pt) 2017-06-13
EP2790574B1 (en) 2018-03-21
JP2015504705A (ja) 2015-02-16
US20150300987A1 (en) 2015-10-22
WO2013088413A1 (en) 2013-06-20
EP2790574A1 (en) 2014-10-22
CN103997958A (zh) 2014-08-20
US9903837B2 (en) 2018-02-27

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