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 PDFInfo
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- 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
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Images
Classifications
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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
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)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (2)
| 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 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003199767A JP2003199767A (ja) | 2003-07-15 |
| JP2003199767A5 JP2003199767A5 (enExample) | 2005-12-08 |
| JP4335515B2 true JP4335515B2 (ja) | 2009-09-30 |
Family
ID=7703125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002303772A Expired - Fee Related JP4335515B2 (ja) | 2001-10-19 | 2002-10-18 | 磁性粒子の空間的分布を決定する方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7778681B2 (enExample) |
| EP (1) | EP1304542B1 (enExample) |
| JP (1) | JP4335515B2 (enExample) |
| CN (1) | CN1250160C (enExample) |
| DE (1) | DE10151778A1 (enExample) |
Families Citing this family (116)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE543428T1 (de) | 2003-04-15 | 2012-02-15 | Koninkl Philips Electronics Nv | Anordnung sowie verfahren zur räumlich aufgelösten bestimmung von zustandsgrössen in einem untersuchungsbereich |
| 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 |
| WO2004091397A2 (en) | 2003-04-15 | 2004-10-28 | Philips Intellectual Property & Standards Gmbh | Method of determining state variables and changes in state variables |
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| JP4451877B2 (ja) * | 2003-04-15 | 2010-04-14 | 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 | 磁性粒子に影響を与える装置 |
| WO2004091394A2 (en) | 2003-04-15 | 2004-10-28 | Philips Intellectual Property & Standards Gmbh | Method to determine the spatial distribution of magnetic particles and magnetic particle administering compositions |
| JP4647590B2 (ja) * | 2003-04-15 | 2011-03-09 | 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 | 物理的、化学的及び/又は生物学的な特性又は状態変数の空間的に解像される決定の方法 |
| 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 |
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| CN101080196B (zh) | 2004-12-15 | 2010-05-12 | 皇家飞利浦电子股份有限公司 | 确定磁性粒子空间分布的方法 |
| US20090299176A1 (en) * | 2004-12-22 | 2009-12-03 | Koninklijke Philips Electronics, N.V. | Marker for position determination with a magnetic method |
| CN101087556A (zh) | 2004-12-22 | 2007-12-12 | 皇家飞利浦电子股份有限公司 | 确定磁性粒子的空间分布的装置和方法 |
| EP1738774A1 (de) * | 2005-06-29 | 2007-01-03 | Schering AG | Magnetische Eisenoxidpartikel enthaltende Zusammensetzungen und deren Verwendung in bildgebenden Verfahren |
| EP1738773A1 (de) * | 2005-06-29 | 2007-01-03 | Schering AG | Magnetische Eisenoxidpartikel enthaltende Zusammensetzung und deren Vervendung in bildgebenden Verfahren |
| DE102006014883A1 (de) * | 2006-03-30 | 2007-10-18 | Siemens Ag | Verfahren zum Orten eines invasiven Instruments und invasives Instrument |
| WO2008078257A2 (en) | 2006-12-20 | 2008-07-03 | Philips Intellectual Property & Standards Gmbh | Arrangement for influencing and/or detecting magnetic particles in a region of action and method of producing a disk shaped coil |
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| EP2121194A2 (en) * | 2006-12-20 | 2009-11-25 | Philips Intellectual Property & Standards GmbH | Method and arrangement for separating magnetic particles, magnetic particles and use magnetic particles |
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| JP5508023B2 (ja) * | 2006-12-20 | 2014-05-28 | コーニンクレッカ フィリップス エヌ ヴェ | 作用領域内の磁性粒子に影響を及ぼし且つ/或いは該粒子を検出する装置及び方法 |
| US8154276B2 (en) | 2006-12-20 | 2012-04-10 | Koninklijke Philips Electronics N.V. | Method and arrangement for locating magnetic markers in a region of action |
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| JP2010513912A (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 | 作用領域の磁性材料の検出及び/又は特定を行う装置並びに方法、構造物の検査における装置の使用 |
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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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| 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 |
| EP0966234B1 (de) * | 1997-02-26 | 2003-10-01 | Carl Zeiss 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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- 2002-10-17 EP EP02102459.1A patent/EP1304542B1/de not_active Expired - Lifetime
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|---|---|
| EP1304542B1 (de) | 2014-04-02 |
| US7778681B2 (en) | 2010-08-17 |
| CN1250160C (zh) | 2006-04-12 |
| JP2003199767A (ja) | 2003-07-15 |
| CN1412550A (zh) | 2003-04-23 |
| US20030085703A1 (en) | 2003-05-08 |
| EP1304542A2 (de) | 2003-04-23 |
| EP1304542A3 (de) | 2004-08-11 |
| DE10151778A1 (de) | 2003-05-08 |
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