ATE520344T1 - Verfahren zur bestimmung der räumlichen verteilung von magnetpartikeln - Google Patents

Verfahren zur bestimmung der räumlichen verteilung von magnetpartikeln

Info

Publication number
ATE520344T1
ATE520344T1 AT05798190T AT05798190T ATE520344T1 AT E520344 T1 ATE520344 T1 AT E520344T1 AT 05798190 T AT05798190 T AT 05798190T AT 05798190 T AT05798190 T AT 05798190T AT E520344 T1 ATE520344 T1 AT E520344T1
Authority
AT
Austria
Prior art keywords
magnetic field
spatial distribution
zone
magnetic particles
determining
Prior art date
Application number
AT05798190T
Other languages
English (en)
Inventor
Bernhard Gleich
Juergen Weizenecker
Original Assignee
Koninkl Philips Electronics 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE520344T1 publication Critical patent/ATE520344T1/de

Links

Classifications

    • 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
    • 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
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
    • 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
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms

Landscapes

  • 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)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measuring Magnetic Variables (AREA)
AT05798190T 2004-09-28 2005-09-20 Verfahren zur bestimmung der räumlichen verteilung von magnetpartikeln ATE520344T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04104731 2004-09-28
PCT/IB2005/053088 WO2006035359A2 (en) 2004-09-28 2005-09-20 Method of determining a spatial distribution of magnetic particles

Publications (1)

Publication Number Publication Date
ATE520344T1 true ATE520344T1 (de) 2011-09-15

Family

ID=35539360

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05798190T ATE520344T1 (de) 2004-09-28 2005-09-20 Verfahren zur bestimmung der räumlichen verteilung von magnetpartikeln

Country Status (6)

Country Link
US (1) US7482807B2 (de)
EP (1) EP1816958B1 (de)
JP (1) JP5021477B2 (de)
CN (1) CN100522055C (de)
AT (1) ATE520344T1 (de)
WO (1) WO2006035359A2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1615559B1 (de) * 2003-04-15 2012-08-22 Philips Intellectual Property & Standards GmbH Verfahren zur ermittlung der räumlichen verteilung magnetischer partikel sowie zusammensetzung zu deren gabe
WO2008078244A2 (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
WO2008099331A1 (en) * 2007-02-15 2008-08-21 Philips Intellectual Property & Standards Gmbh Arrangement for magnetic particle imaging, method for influencing and/or detecting magnetic particles and magnetic particle
DE102007009210A1 (de) 2007-02-26 2008-08-28 Siemens Ag Bildgebendes tomographisches Verfahren und zugehörige Anordnung
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
CN101896225A (zh) * 2007-12-13 2010-11-24 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装置和方法
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
CN102245094B (zh) * 2008-12-08 2014-10-29 皇家飞利浦电子股份有限公司 用于检测和/或定位作用区域中的磁性材料的设备和方法
WO2010070547A1 (en) * 2008-12-17 2010-06-24 Philips Intellectual Property & Standards Gmbh Arrangement and method for influencing and/or detecting magnetic particles
WO2010084383A1 (en) * 2009-01-22 2010-07-29 Koninklijke Philips Electronics N. V. Mixed actuation protocol for a magnetic biosensor device
US9844347B2 (en) * 2009-02-13 2017-12-19 The Ohio State University Electromagnetic system and method
RU2536700C2 (ru) * 2009-05-08 2014-12-27 Конинклейке Филипс Электроникс Н.В. Компоновка и способ нагревания магнитного материала
EP2432384B1 (de) * 2009-05-18 2015-07-15 Koninklijke Philips N.V. Anordnung zum Nachweis von magnetischen Teilchen und zur Überwachung von Blutungen
BR112012002434A2 (pt) * 2009-08-07 2020-08-18 Koninklijke Philips Electronics N.V. aparelho para determinar pelo menos uma quantidade eletromagnética, método para determinar pelo menos um quantidade eletromagnética e programa de computador
EP2467056B1 (de) * 2009-08-21 2018-03-14 Koninklijke Philips N.V. Vorrichtung und verfahren zur erzeugung und bewegung eines magnetfeldes mit feldfreier leitung
US9084552B2 (en) 2009-09-11 2015-07-21 Koninklijke Philips N.V. Apparatus and method for influencing and/or detecting magnetic particles
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
US8970217B1 (en) 2010-04-14 2015-03-03 Hypres, Inc. System and method for noise reduction in magnetic resonance imaging
US9439579B2 (en) 2010-12-10 2016-09-13 Koninklijke Philips N.V. Apparatus and method for influencing and/or detecting magnetic particles
BR112014014284A2 (pt) * 2011-12-15 2017-06-13 Koninklijke Philips Nv aparelho e método para detecção de partículas magnéticas em um campo de visão, e, programa de computador
EP2994769A4 (de) * 2013-03-21 2017-03-01 Weinberg Medical Physics LLC Verfahren und vorrichtung für hochauflösende physiologische bildgebung von neuronen
CN103431864A (zh) * 2013-09-06 2013-12-11 西安电子科技大学 一种超顺磁性四氧化三铁纳米微粒成像系统及成像方法
WO2017062821A1 (en) * 2015-10-08 2017-04-13 The University Of Florida Research Foundation, Inc. Magnetic nanoparticle spectrometer
US11249068B2 (en) 2015-11-09 2022-02-15 Ohio State Innovation Foundation Non-invasive method for detecting a deadly form of malaria
WO2018144599A1 (en) * 2017-01-31 2018-08-09 Regents Of The University Of Minnesota Magnetic nanoparticle characterization
CN113019214A (zh) * 2021-03-23 2021-06-25 苏州经贸职业技术学院 一种磁珠试剂的自动搅拌装置及磁珠试剂路径规划方法
CN120446830B (zh) * 2025-07-11 2025-09-12 陕西正泽生物技术有限公司 一种针对医用回旋加速器磁铁的磁场分布探测方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10151778A1 (de) * 2001-10-19 2003-05-08 Philips Corp Intellectual Pty Verfahren zur Ermittlung der räumlichen Verteilung magnetischer Partikel
DE10238853A1 (de) * 2002-08-24 2004-03-04 Philips Intellectual Property & Standards Gmbh Verfahren zur lokalen Erwärmung mit magnetischen Partikeln
CN1774200B (zh) * 2003-04-15 2010-07-28 皇家飞利浦电子股份有限公司 对检测区域内的状态变量进行空间解像测定的装置及方法
EP1615551B1 (de) * 2003-04-15 2016-06-08 Philips Intellectual Property & Standards GmbH Vorrichtung und verfahren zur untersuchung und verwendung eines elektrischen felds in einem untersuchungsgegenstand mit magnetischen teilchen
CN1774210B (zh) * 2003-04-15 2010-05-12 皇家飞利浦电子股份有限公司 用于对检查对象的机械和弹性参数进行确定和成像的弹性检查设备和方法
US9808173B2 (en) * 2003-04-15 2017-11-07 Koninklijke Philips N.V. Method for the spatially resolved determination of physcial, chemical and/or biological properties or state variables
US20060248945A1 (en) * 2003-04-15 2006-11-09 Koninklijke Philips Electronics N.V. Method and apparatus for improved determination of spatial non-agglomerated magnetic particle distribution in an area of examination
US7619408B2 (en) * 2003-04-15 2009-11-17 Koninklijke Philips Electronics N.V. Spatially resolved determination of magnetic particle anisotropy in an area of examination
WO2004091721A1 (en) * 2003-04-15 2004-10-28 Philips Intellectual Property & Standards Gmbh Method and apparatus for influencing magnetic particles

Also Published As

Publication number Publication date
EP1816958A2 (de) 2007-08-15
US7482807B2 (en) 2009-01-27
EP1816958B1 (de) 2011-08-17
US20080204009A1 (en) 2008-08-28
CN100522055C (zh) 2009-08-05
JP2008514262A (ja) 2008-05-08
WO2006035359A2 (en) 2006-04-06
JP5021477B2 (ja) 2012-09-05
CN101031239A (zh) 2007-09-05
WO2006035359A3 (en) 2006-05-11

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