JP2015504705A5 - - Google Patents
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- Publication number
- JP2015504705A5 JP2015504705A5 JP2014546723A JP2014546723A JP2015504705A5 JP 2015504705 A5 JP2015504705 A5 JP 2015504705A5 JP 2014546723 A JP2014546723 A JP 2014546723A JP 2014546723 A JP2014546723 A JP 2014546723A JP 2015504705 A5 JP2015504705 A5 JP 2015504705A5
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- JP
- Japan
- Prior art keywords
- field
- selection
- signal
- magnetic
- measurement
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000005259 measurement Methods 0.000 claims 21
- 238000001514 detection method Methods 0.000 claims 10
- 230000005415 magnetization Effects 0.000 claims 10
- 239000006249 magnetic particle Substances 0.000 claims 6
- 239000000696 magnetic material Substances 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 238000001228 spectrum Methods 0.000 claims 2
- 230000000007 visual effect Effects 0.000 claims 2
- 238000012935 Averaging Methods 0.000 claims 1
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 true JP2015504705A5 (https=) | 2016-01-21 |
| JP6185929B2 JP6185929B2 (ja) | 2017-08-23 |
Family
ID=48611942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9903837B2 (https=) |
| EP (1) | EP2790574B1 (https=) |
| JP (1) | JP6185929B2 (https=) |
| CN (1) | CN103997958B (https=) |
| BR (1) | BR112014014284A2 (https=) |
| RU (1) | RU2622481C2 (https=) |
| WO (1) | WO2013088413A1 (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9498149B2 (en) * | 2012-10-12 | 2016-11-22 | Koninklijke Philips N.V. | Dynamic background correction in MPI |
| WO2015028343A1 (en) * | 2013-08-30 | 2015-03-05 | Koninklijke Philips N.V. | Coil arrangement of a 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 |
| US10775452B2 (en) | 2016-07-12 | 2020-09-15 | Magnetic Insight, Inc. | Magnetic particle imaging |
| 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 |
| US12059242B2 (en) * | 2018-05-03 | 2024-08-13 | 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 |
| WO2020186185A1 (en) | 2019-03-13 | 2020-09-17 | 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 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8929300D0 (en) * | 1989-12-29 | 1990-02-28 | Instrumentarium Corp | Apparatus |
| JPH0898823A (ja) | 1994-09-09 | 1996-04-16 | Ctf Syst Inc | 微弱磁界測定装置および方法 |
| DE10151778A1 (de) | 2001-10-19 | 2003-05-08 | Philips Corp Intellectual Pty | Verfahren zur Ermittlung der räumlichen Verteilung magnetischer Partikel |
| 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 |
| WO2004091390A2 (en) | 2003-04-15 | 2004-10-28 | Philips Intellectual Property & Standards Gmbh | Device and method for examination and use of an electrical field in an object under examination containing magnetic particles |
| US9603544B2 (en) | 2003-04-15 | 2017-03-28 | Koninklijke Philips N.V. | Method of determining state variables and changes in state variables |
| WO2004091395A2 (en) | 2003-04-15 | 2004-10-28 | Philips Intellectual Property & Standards Gmbh | Method for spatially resolved determination of magnetic particle distribution in an area of examination |
| 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 |
| ATE546091T1 (de) | 2003-04-15 | 2012-03-15 | Koninkl Philips Electronics Nv | Verfahren zur räumlich aufgelösten bestimmung physikalischer, chemischer und biologischer eigenschaften oder zustandsgrössen |
| 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 |
| US9107581B2 (en) | 2003-04-15 | 2015-08-18 | Koninklijke Philips N.V. | Elastography device and method for determining and imaging of mechanical and elastic parameters of an examination object |
| US7725150B2 (en) * | 2003-06-04 | 2010-05-25 | Lifewave, Inc. | System and method for extracting physiological data using ultra-wideband radar and improved signal processing techniques |
| 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 |
| EP2038635A2 (en) | 2006-06-28 | 2009-03-25 | Koninklijke Philips Electronics N.V. | A magnetic sensor device for and a method of sensing magnetic particles |
| EP2120698A2 (en) * | 2006-12-20 | 2009-11-25 | 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 |
| 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 |
| WO2010008478A2 (en) * | 2008-06-23 | 2010-01-21 | The Regents Of The University Of California, Berkeley | Improved techniques for magnetic particle imaging |
| JP5262371B2 (ja) * | 2008-07-11 | 2013-08-14 | 日本電気株式会社 | 通報装置、通報システム、通報装置のデータ処理方法、およびそのプログラム |
| DE102008049709B4 (de) * | 2008-09-30 | 2019-12-12 | Siemens Healthcare Gmbh | Verfahren zur selektiven Darstellung einer Bewegung der Lunge, Computerprogramm, Bildverarbeitungseinheit und Magnetresonanzgerät |
| JP5658681B2 (ja) | 2008-12-08 | 2015-01-28 | コーニンクレッカ フィリップス エヌ ヴェ | 作用領域内の磁性材料を検出且つ/或いは位置特定する装置及び方法 |
| JP5234787B2 (ja) * | 2009-01-28 | 2013-07-10 | 学校法人明治大学 | 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 |
| CN102655805B (zh) * | 2009-09-14 | 2014-09-17 | 皇家飞利浦电子股份有限公司 | 用于使用mpi进行无创心脏内心电描记的设备和方法 |
| 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 |
-
2012
- 2012-12-14 EP EP12823097.6A patent/EP2790574B1/en not_active Not-in-force
- 2012-12-14 BR BR112014014284A patent/BR112014014284A2/pt not_active IP Right Cessation
- 2012-12-14 RU RU2014128811A patent/RU2622481C2/ru not_active IP Right Cessation
- 2012-12-14 WO PCT/IB2012/057350 patent/WO2013088413A1/en not_active Ceased
- 2012-12-14 US US14/364,954 patent/US9903837B2/en not_active Expired - Fee Related
- 2012-12-14 JP JP2014546723A patent/JP6185929B2/ja not_active Expired - Fee Related
- 2012-12-14 CN CN201280061250.5A patent/CN103997958B/zh not_active Expired - Fee Related
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