JP4335515B2 - 磁性粒子の空間的分布を決定する方法 - Google Patents

磁性粒子の空間的分布を決定する方法 Download PDF

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Publication number
JP4335515B2
JP4335515B2 JP2002303772A JP2002303772A JP4335515B2 JP 4335515 B2 JP4335515 B2 JP 4335515B2 JP 2002303772 A JP2002303772 A JP 2002303772A JP 2002303772 A JP2002303772 A JP 2002303772A JP 4335515 B2 JP4335515 B2 JP 4335515B2
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magnetic field
magnetization
particles
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magnetic
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JP2003199767A5 (cg-RX-API-DMAC7.html
JP2003199767A (ja
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グレイヒ ベルンハルド
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Koninklijke Philips NV
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    • 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
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Magnetic Variables (AREA)
JP2002303772A 2001-10-19 2002-10-18 磁性粒子の空間的分布を決定する方法 Expired - Fee Related JP4335515B2 (ja)

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Application Number Priority Date Filing Date Title
DE10151778A DE10151778A1 (de) 2001-10-19 2001-10-19 Verfahren zur Ermittlung der räumlichen Verteilung magnetischer Partikel
DE10151778.5 2001-10-19

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JP2003199767A JP2003199767A (ja) 2003-07-15
JP2003199767A5 JP2003199767A5 (cg-RX-API-DMAC7.html) 2005-12-08
JP4335515B2 true JP4335515B2 (ja) 2009-09-30

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US (1) US7778681B2 (cg-RX-API-DMAC7.html)
EP (1) EP1304542B1 (cg-RX-API-DMAC7.html)
JP (1) JP4335515B2 (cg-RX-API-DMAC7.html)
CN (1) CN1250160C (cg-RX-API-DMAC7.html)
DE (1) DE10151778A1 (cg-RX-API-DMAC7.html)

Families Citing this family (116)

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Publication number Priority date Publication date Assignee Title
WO2006067692A2 (en) 2004-12-22 2006-06-29 Philips Intellectual Property & Standards Gmbh Arrangement and method for determining the spatial distribution of magnetic particles
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
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
ATE543428T1 (de) 2003-04-15 2012-02-15 Koninkl Philips Electronics Nv Anordnung sowie verfahren zur räumlich aufgelösten bestimmung von zustandsgrössen in einem untersuchungsbereich
CN1774280B (zh) * 2003-04-15 2011-04-06 皇家飞利浦电子股份有限公司 影响磁性颗粒的方法和设备
US20060248944A1 (en) * 2003-04-15 2006-11-09 Koninklijke Philips Electronics N.V. Method to determine the spatial distribution of magnetic particles and magnetic particle administering compositions
WO2004091393A1 (en) * 2003-04-15 2004-10-28 Philips Intellectual Property & Standards Gmbh Arrangement for influencing magnetic particles
EP2335573B1 (en) 2003-04-15 2013-08-21 Philips Intellectual Property & Standards Kit of magnetic particle compositions and functionalised magnetic particle composition
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
US7370656B2 (en) 2003-04-15 2008-05-13 Koninklijke Philips Electronics N.V. Method and arrangement for influencing magnetic particles and detecting interfering material
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
WO2004091396A2 (en) 2003-04-15 2004-10-28 Philips Intellectual Property & Standards Gmbh Method for the spatially resolved determination of physical, chemical and/or biological properties or state variables
CN1836265A (zh) 2003-08-19 2006-09-20 皇家飞利浦电子股份有限公司 接收从车辆传输到车辆的消息的方法
DE602005011763D1 (de) * 2004-02-09 2009-01-29 Philips Intellectual Property Fluoreszenz-mikroskop-anordnung
US7202667B2 (en) * 2004-06-07 2007-04-10 California Institute Of Technology Anisotropic nanoparticle amplification of magnetic resonance signals
CN100522055C (zh) * 2004-09-28 2009-08-05 皇家飞利浦电子股份有限公司 判定磁性粒子空间分布的方法
WO2006064392A2 (en) 2004-12-14 2006-06-22 Philips Intellectual Property & Standards Gmbh Method of determining a spatial distribution of magnetic particles
WO2006064405A1 (en) 2004-12-15 2006-06-22 Philips Intellectual Property & Standards Gmbh Method of determining a spatial distribution of magnetic particles
EP1830704A2 (en) * 2004-12-22 2007-09-12 Koninklijke Philips Electronics N.V. Marker for position determination with a magnetic method
EP1738773A1 (de) * 2005-06-29 2007-01-03 Schering AG Magnetische Eisenoxidpartikel enthaltende Zusammensetzung und deren Vervendung in bildgebenden Verfahren
EP1738774A1 (de) * 2005-06-29 2007-01-03 Schering AG Magnetische Eisenoxidpartikel enthaltende Zusammensetzungen und deren Verwendung in bildgebenden Verfahren
DE102006014883A1 (de) * 2006-03-30 2007-10-18 Siemens Ag Verfahren zum Orten eines invasiven Instruments und invasives Instrument
CN101563024B (zh) * 2006-12-20 2013-02-13 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设备和方法
WO2008078269A2 (en) 2006-12-20 2008-07-03 Philips Intellectual Property & Standards Gmbh Arrangement and method for influencing and/or detecting magnetic particles in a region of action, coil arrangement
CN101563027B (zh) * 2006-12-20 2012-12-05 皇家飞利浦电子股份有限公司 用于在作用区域中定位磁性标记的方法和布置
CN101563023B (zh) 2006-12-20 2012-09-05 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方法
JP2010512911A (ja) * 2006-12-20 2010-04-30 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 作用領域の磁性粒子に影響を及ぼし、及び／又は該磁性粒子を検出する装置並びに方法
CN101563032B (zh) 2006-12-20 2013-02-13 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方法和布置
US20100096581A1 (en) * 2006-12-20 2010-04-22 Koninklijke Philips Electronics N.V. Method and arrangement for separating magnetic particles, magnetic particles and use magnetic particles
EP2095154A1 (en) 2006-12-20 2009-09-02 Philips Intellectual Property & Standards GmbH Arrangement and method for detecting and/or locating a magnetic material in a region of action, use of an arrangement in the examination of buildings
EP2097739B1 (en) * 2006-12-20 2011-09-21 Philips Intellectual Property & Standards GmbH Arrangement and method for influencing and/or detecting and/or locating magnetic particles in a region of action
US8368394B2 (en) 2006-12-20 2013-02-05 Koninklijke Philips Electronics N.V. Arrangement and method for influencing and/or detecting magnetic particles in a region of action
JP2010512914A (ja) 2006-12-20 2010-04-30 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 作用領域の磁性粒子に影響を及ぼし、及び／又は該磁性粒子を検出する装置、並びにディスク形状のコイルの製造方法
WO2008078272A2 (en) 2006-12-20 2008-07-03 Philips Intellectual Property & Standards Gmbh Arrangement and method for influencing and/or detecting magnetic particles in a region of action
WO2008078267A2 (en) * 2006-12-20 2008-07-03 Philips Intellectual Property & Standards Gmbh Influencing and/or detecting magnetic particles in a region of action of an examination object
US8354841B2 (en) 2007-01-24 2013-01-15 Koninklijke Philips Electronics N.V. Method for influencing and/or detecting magnetic particles in a region of action, magnetic particles and the use of magnetic particles
EP2120697A1 (en) * 2007-02-15 2009-11-25 Philips Intellectual Property & Standards GmbH Arrangement for magnetic particle imaging, method for influencing and/or detecting magnetic particles and magnetic particle
US8186515B2 (en) 2007-02-16 2012-05-29 Koninklijke Philips Electronics N.V. Method and separator system for separating magnetic particles, separator column for use in a separator system
JP5100212B2 (ja) * 2007-06-15 2012-12-19 株式会社東芝 磁性微粒子イメージング装置、検出コイル配設方法および磁束検出装置
US8954131B2 (en) * 2007-06-19 2015-02-10 The Trustees Of Dartmouth College Magnetic particle imaging (MPI) system and method for use of iron-based nanoparticles in imaging and diagnosis
US7994786B2 (en) * 2007-06-19 2011-08-09 Mary Hitchcock Memorial Hospital System and method for use of nanoparticles in imaging and temperature measurement
JP2010537971A (ja) * 2007-08-31 2010-12-09 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 磁粉イメージング用トレーサとしての集団磁粉
JP5032247B2 (ja) * 2007-09-03 2012-09-26 株式会社東芝 磁性微粒子イメージング装置およびコイル配設方法
EP2205360A2 (en) * 2007-10-29 2010-07-14 Philips Intellectual Property & Standards GmbH Separator column, separator system, method of fractionating magnetic particles, method of manufacturing a separator column and use of a separator column
US20100259251A1 (en) * 2007-12-13 2010-10-14 Koninklijke Philips Electronics N.V. Arangement and method for influencing and/or detecting magnetic particles in a region of action
JP5172384B2 (ja) * 2008-02-25 2013-03-27 株式会社東芝 撮像装置
JP5077825B2 (ja) * 2008-03-10 2012-11-21 横河電機株式会社 マーカコイル及びこれを用いた磁場検出システム
US20110027189A1 (en) * 2008-04-03 2011-02-03 Koninklijke Philips Electronics N.V. Biocompatible products for magnetic particle imaging
WO2010008478A2 (en) * 2008-06-23 2010-01-21 The Regents Of The University Of California, Berkeley Improved techniques for magnetic particle imaging
US8884617B2 (en) 2008-06-23 2014-11-11 The Regents Of The University Of California Magnetic particle imaging devices and methods
US9167983B2 (en) * 2008-08-15 2015-10-27 The University Of Houston System Imaging method for obtaining spatial distribution of nanoparticles in the body
JP5238445B2 (ja) * 2008-10-08 2013-07-17 株式会社東芝 磁性微粒子イメージング装置
WO2010067264A1 (en) * 2008-12-08 2010-06-17 Philips Intellectual Property & Standards Gmbh Arrangement and method for detecting and/or locating a magnetic material in a region of action
US9215990B2 (en) 2008-12-08 2015-12-22 Koninklijke Philips N.V. Arrangement and method for detecting and/or locating a magnetic material in a region of action
CN102245097B (zh) * 2008-12-10 2014-07-09 皇家飞利浦电子股份有限公司 具有可变选择场取向的用于磁性粒子成像的设备
WO2010067272A1 (en) 2008-12-11 2010-06-17 Philips Intellectual Property & Standards Gmbh Arrangement for influencing and/or detecting magnetic particles in a region of action
RU2524974C2 (ru) * 2008-12-12 2014-08-10 Конинклейке Филипс Электроникс Н.В. Устройство и способ измерения локальной скорости жидкости
EP2382482A1 (en) * 2008-12-17 2011-11-02 Philips Intellectual Property & Standards GmbH Permanent magnetic assembly for magnetic particle imaging
US8874188B2 (en) 2008-12-17 2014-10-28 Koninklijke Philips N.V. Arrangement and method for influencing and/or detecting magnetic particles
US9357943B2 (en) 2008-12-19 2016-06-07 Koninklijke Philips N.V. Arrangement for imaging an object including a vessel using magnetic particle imaging
US20110316526A1 (en) 2009-03-09 2011-12-29 Koninklijke Philips Electronics N.V. Arrangement and method for measuring a magnetic material in a region of action
CN102414572B (zh) * 2009-04-30 2015-02-18 皇家飞利浦电子股份有限公司 用于影响和/或检测磁性颗粒和用于磁共振成像的设备和方法
WO2010128418A1 (en) 2009-05-08 2010-11-11 Koninklijke Philips Electronics N.V. Arrangement and method for heating of a magnetic material
US20100292564A1 (en) * 2009-05-18 2010-11-18 Cantillon Murphy Padraig J System and Method For Magnetic-Nanoparticle, Hyperthermia Cancer Therapy
RU2540158C2 (ru) 2009-05-18 2015-02-10 Конинклейке Филипс Электроникс Н.В. Способ и устройство для воздействия и/или детектирования магнитных частиц
JP5595497B2 (ja) 2009-07-20 2014-09-24 コーニンクレッカ フィリップス エヌ ヴェ 磁性粒子に影響を及ぼし、かつ前記磁性粒子を検出する装置並びに方法
JP5542936B2 (ja) * 2009-08-07 2014-07-09 コーニンクレッカ フィリップス エヌ ヴェ 少なくとも一つの電磁量を決定するための装置及び方法
WO2011021165A1 (en) 2009-08-21 2011-02-24 Koninklijke Philips Electronics N.V. Apparatus and method for generating and moving a magnetic field having a field free line
WO2011024137A1 (en) 2009-08-31 2011-03-03 Koninklijke Philips Electronics N.V. Multi-level inverter apparatus and inversion method
US9192320B2 (en) 2009-09-11 2015-11-24 Koninklijke Philips N.V. Apparatus and method for influencing and/or detecting magnetic particles in a field of view
WO2011030275A1 (en) 2009-09-11 2011-03-17 Koninklijke Philips Electronics N.V. Apparatus and method for influencing and/or detecting magnetic particles
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
WO2011030276A1 (en) 2009-09-14 2011-03-17 Koninklijke Philips Electronics N.V. Apparatus and method for controlling the movement and for localization of a catheter
US9364165B2 (en) 2009-09-14 2016-06-14 Koninklijke Philips N.V. Apparatus and method for moving and activating an active agent
US9918655B2 (en) 2009-09-14 2018-03-20 Koninklijke Philip N.V. Apparatus and method for measuring the internal pressure of an examination object
CN102573624B (zh) 2009-10-15 2015-07-29 皇家飞利浦电子股份有限公司 谱磁性微粒成像
WO2011095924A1 (en) 2010-02-08 2011-08-11 Koninklijke Philips Electronics N.V. Apparatus and method for detecting magnetic particles
BR112012019482A2 (pt) 2010-02-08 2018-07-24 Koninl Philips Electronics Nv aparelho para influenciar e\ou detectar partículas magnéticas em um campo de visão, metodo para influenciar e/ou detectar partículas magneticas em um campo de visão e programa de computador
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
WO2011121511A1 (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 field of the invention
US9555136B2 (en) 2010-06-21 2017-01-31 University Of Washington Through Its Center For Commercialization Coated magnetic nanoparticles
WO2015077775A1 (en) * 2013-11-25 2015-05-28 Khnadhar Amit P Coated magnetic nanoparticles
WO2012007871A1 (en) 2010-07-13 2012-01-19 Koninklijke Philips Electronics N.V. System and method for generating a system function for use in the reconstruction of images
WO2012046157A1 (en) 2010-10-05 2012-04-12 Koninklijke Philips Electronics N.V. Apparatus and method for locating magnetic particles
JP5970470B2 (ja) 2010-12-10 2016-08-17 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 磁性粒子に影響を及ぼし、かつ／又は前記磁性粒子を検出する装置並びに方法
EP2648610B1 (en) 2010-12-10 2014-07-02 Koninklijke Philips N.V. Apparatus and method for influencing and/or detecting magnetic particles
EP2584338A1 (en) * 2011-10-19 2013-04-24 Koninklijke Philips Electronics N.V. Detection of clusters of magnetic particles
WO2013057634A1 (en) * 2011-10-19 2013-04-25 Koninklijke Philips Electronics N.V. Detection of clusters of magnetic particles
IN2014CN03662A (cg-RX-API-DMAC7.html) 2011-11-16 2015-10-16 Koninkl Philips Nv
JP6106184B2 (ja) 2011-12-02 2017-03-29 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Ｍｐｉのためのコイル配置
CN103997958B (zh) 2011-12-15 2017-03-29 皇家飞利浦有限公司 Mpi中的背景去除
WO2013114247A2 (en) 2012-02-01 2013-08-08 Koninklijke Philips N.V. Multimodal fiducial marker and marker arrangement
CN104619249B (zh) 2012-09-14 2017-09-15 布鲁克碧奥斯平Mri有限公司 用于产生满足mpi以及mri要求的磁场分布的装置
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
CN104768458A (zh) 2012-11-07 2015-07-08 皇家飞利浦有限公司 在mpi装置中使用的磁性设备
DE102012221838B3 (de) 2012-11-29 2014-04-30 Bruker Biospin Mri Gmbh Vorrichtung zur sequenziellen Untersuchung eines Messobjektes mittels der Verfahren MPI als auch MRI
EP2958597A1 (de) 2013-02-20 2015-12-30 Topass Gmbh Orales kontrastmittel für die diagnostik des gastrointestinaltraktes mittels mpi
WO2014147589A1 (en) 2013-03-21 2014-09-25 Koninklijke Philips N.V. Apparatus and method for influencing and/or detecting magnetic particles comprising compensation unit
DE102013105648B3 (de) * 2013-05-31 2014-08-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Ermittlung einer sich ändernden räumlichen Verteilung von Partikeln zu mehreren Zeitpunkten
US10168408B2 (en) 2013-09-11 2019-01-01 Koninklijke Philips N.V. MPI apparatus with fast field of view motion
EP3139832A4 (en) * 2014-05-07 2017-12-27 The Trustees Of Dartmouth College Method and apparatus for nonlinear susceptibility magnitude imaging of magnetic nanoparticles
JP5815902B1 (ja) 2014-05-14 2015-11-17 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ブリッジユニットを有し、磁性粒子に影響を与える及び／又は検出する装置及び方法
WO2016107750A1 (en) 2014-12-29 2016-07-07 Koninklijke Philips N.V. Cabling arrangement, coil apparatus and apparatus for influencing and/or detecting magnetic particles
DE102015101834A1 (de) * 2015-02-09 2016-08-11 Technische Universität Ilmenau Verfahren und Vorrichtung zur Detektion und Lokalisierung von mikrostimulierten Partikeln
WO2017032903A1 (en) 2015-08-27 2017-03-02 Koninklijke Philips N.V. Magnet arrangement and magnetic particle imaging device
JP6436894B2 (ja) * 2015-11-17 2018-12-12 三菱電機株式会社 磁性粒子イメージング用コイル装置及び磁性粒子イメージング装置
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US11585882B2 (en) 2018-04-11 2023-02-21 Mars Sciences Limited Superparamagnetic particle imaging and its applications in quantitative multiplex stationary phase diagnostic assays
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DE102019106665A1 (de) 2019-03-15 2020-09-17 Rheinisch-Westfälische Technische Hochschule (Rwth) Aachen Verfahren und Signalübertragungsanordnung zur Durchführung einer Magnetic-Particle-Imaging-Signalerfassung
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EP3796020B1 (de) * 2019-09-17 2024-07-17 Siemens Healthineers AG Empfang von nutzsignalen im magnetresonanz-frequenzband
CN115943303B (zh) * 2020-04-16 2025-10-28 三菱电机株式会社 磁微粒成像装置
DE102020125278A1 (de) 2020-09-28 2022-03-31 Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Energie, Dieses Vertreten Durch Den Präsidenten Der Physikalischen Bundesanstalt 3D-Druckverfahren, Messverfahren zum Bestimmen der Magnetisierbarkeit eines Druckteils, das Nanopartikel enthält, und 3D-Drucker
GB2612597B8 (en) * 2021-11-03 2025-02-12 Endomagnetics Ltd Improvements in or relating to implantable ferromagnetic markers
WO2024247597A1 (ja) 2023-06-01 2024-12-05 三菱電機株式会社 検出方法、検出システム、プログラム及び記録媒体

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1070729A (en) * 1963-11-15 1967-06-01 Leyman Corp Method of producing permanent magnets
DD95124B1 (de) * 1971-12-20 1980-10-29 Wolfram Schaelike Spiegel- oder prismenanordnung, insbesondere fuer nivelliere oder linsenzentriergeraete
US4136683A (en) * 1976-03-25 1979-01-30 Gordon Robert T Intracellular temperature measurement
DE2749681A1 (de) * 1977-11-07 1979-05-10 Erich Dr Ing Steingroever Magnetische moment - messpule
US4849340A (en) * 1987-04-03 1989-07-18 Cardiovascular Diagnostics, Inc. Reaction system element and method for performing prothrombin time assay
DE3940260A1 (de) * 1989-03-04 1990-09-13 Werner Weitschies Verfahren zur bestimmung des aufenthaltsortes und der bewegung von objekten durch ihre markierung als magnetisches moment
US5393525A (en) * 1989-07-21 1995-02-28 Nycomed Imaging As Contrast medium comprising superparamagnetic or ferromagnetic particles capable of increasing viscosity after administration
GB9007408D0 (en) * 1990-04-02 1990-05-30 Nycomed As Compositions
GB9120508D0 (en) * 1991-09-26 1991-11-06 Nycomed As Diagnostic agents
US5305751A (en) * 1992-06-04 1994-04-26 Biomagnetic Technologies, Inc. Measurement of liquid flows in a living organism
DE19532676C1 (de) * 1995-09-05 1997-05-07 Inst Physikalische Hochtech Ev Anordnung zur Bestimmung der Position eines Markers in einem Hohlraum innerhalb des Organismus eines Lebewesens
ATE250895T1 (de) * 1997-02-26 2003-10-15 Zeiss Carl Meditec Ag Marker zur bestimmung seiner position in einem hohlraum innerhalb des organismus eines lebewesens
US6437563B1 (en) * 1997-11-21 2002-08-20 Quantum Design, Inc. Method and apparatus for making measurements of accumulations of magnetically susceptible particles combined with analytes
US6470220B1 (en) * 1999-03-29 2002-10-22 The Regents Of The University Of California Diagnosis and treatment of cancers using in vivo magnetic domains

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US7778681B2 (en) 2010-08-17
CN1412550A (zh) 2003-04-23
EP1304542A3 (de) 2004-08-11
CN1250160C (zh) 2006-04-12
EP1304542B1 (de) 2014-04-02
US20030085703A1 (en) 2003-05-08
EP1304542A2 (de) 2003-04-23
JP2003199767A (ja) 2003-07-15

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