JP6147349B2 - 粒子分布を決定する方法及びシステム - Google Patents

粒子分布を決定する方法及びシステム Download PDF

Info

Publication number
JP6147349B2
JP6147349B2 JP2015533591A JP2015533591A JP6147349B2 JP 6147349 B2 JP6147349 B2 JP 6147349B2 JP 2015533591 A JP2015533591 A JP 2015533591A JP 2015533591 A JP2015533591 A JP 2015533591A JP 6147349 B2 JP6147349 B2 JP 6147349B2
Authority
JP
Japan
Prior art keywords
particle distribution
reconstruction
measurement data
data
epr
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.)
Expired - Fee Related
Application number
JP2015533591A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015530581A (ja
JP2015530581A5 (https=
Inventor
ギョーム・クレヴクール
アネリース・クーネ
リュック・デュプレ
ペーテル・ファース
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PEPRIC NV
Original Assignee
PEPRIC 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 PEPRIC NV filed Critical PEPRIC NV
Publication of JP2015530581A publication Critical patent/JP2015530581A/ja
Publication of JP2015530581A5 publication Critical patent/JP2015530581A5/ja
Application granted granted Critical
Publication of JP6147349B2 publication Critical patent/JP6147349B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/60—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using electron paramagnetic resonance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/10—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using electron paramagnetic resonance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
JP2015533591A 2012-09-26 2013-09-26 粒子分布を決定する方法及びシステム Expired - Fee Related JP6147349B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1217228.4A GB201217228D0 (en) 2012-09-26 2012-09-26 Methods and systems for determining a particle distribution
GB1217228.4 2012-09-26
PCT/EP2013/070136 WO2014049093A1 (en) 2012-09-26 2013-09-26 Methods and systems for determining a particle distribution by means of electron paramagnetic resonance data

Publications (3)

Publication Number Publication Date
JP2015530581A JP2015530581A (ja) 2015-10-15
JP2015530581A5 JP2015530581A5 (https=) 2016-07-07
JP6147349B2 true JP6147349B2 (ja) 2017-06-14

Family

ID=47190679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015533591A Expired - Fee Related JP6147349B2 (ja) 2012-09-26 2013-09-26 粒子分布を決定する方法及びシステム

Country Status (6)

Country Link
US (1) US10353044B2 (https=)
EP (1) EP2901141B1 (https=)
JP (1) JP6147349B2 (https=)
KR (1) KR102149071B1 (https=)
GB (1) GB201217228D0 (https=)
WO (1) WO2014049093A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109541014B (zh) * 2018-12-26 2022-09-06 河南工业大学 一种基于磁信号的磁性纳米粒子质量检测方法
CN111751864B (zh) * 2020-06-30 2022-07-05 北京卫星环境工程研究所 粒子探测器指令处理方法和系统
TWI802434B (zh) 2022-06-08 2023-05-11 桓達科技股份有限公司 粉塵濃度訊號處理裝置及其訊號處理方法
CN117598680B (zh) * 2024-01-23 2024-05-07 辽宁嘉玉科技有限公司 磁粒子磁化感知距离测量装置与方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221040B (en) 1985-07-16 1990-04-25 Harvard College Electron spin resonance apparatus and method
SU1476362A1 (ru) 1987-05-26 1989-04-30 Всесоюзный научно-исследовательский проектно-конструкторский и технологический институт кабельной промышленности Способ построени ЭПР-томограммы
WO1997019054A1 (en) * 1995-11-17 1997-05-29 Florida International University Azulenyl nitrone spin trapping agents, methods of making and using same
JP3317862B2 (ja) * 1996-10-31 2002-08-26 日本電子株式会社 Ｅｓｒイメージング装置
WO2001010339A2 (en) * 1999-08-11 2001-02-15 Case Western Reserve University Method and apparatus for producing an implant
WO2003096051A1 (en) * 2002-05-13 2003-11-20 Koninklijke Philips Electronics N.V. Magnetic resonance imaging method
DE102005007223B4 (de) * 2005-02-15 2009-01-02 Helmholtz-Zentrum Berlin Für Materialien Und Energie Gmbh Verwendung eines endohedrale Fullerene enthaltendes Kontrastmittel für die Kernspintomographie unter Nutzung des Overhauser-Effekts
GB0906644D0 (en) 2009-04-17 2009-06-03 Imec Inter Uni Micro Electr Magnetic resonance imaging of single domain nano-particles
JP5576869B2 (ja) 2008-09-30 2014-08-20 アイメック パルスｅｐｒ検出
WO2010141859A1 (en) * 2009-06-05 2010-12-09 Leviton Manufacturing Co., Inc. Smart grid over power line communication network
US20110101956A1 (en) * 2009-11-04 2011-05-05 David Wayne Thorn Electricity Usage Monitor System
US8738195B2 (en) * 2010-09-21 2014-05-27 Intel Corporation Inferencing energy usage from voltage droop
GB2489403A (en) 2011-03-22 2012-10-03 Pepric Nv Isolating active electron spin signals in EPR by changing field direction

Also Published As

Publication number Publication date
JP2015530581A (ja) 2015-10-15
WO2014049093A1 (en) 2014-04-03
KR20150058380A (ko) 2015-05-28
EP2901141A1 (en) 2015-08-05
US20150198689A1 (en) 2015-07-16
EP2901141B1 (en) 2022-11-02
KR102149071B1 (ko) 2020-08-28
US10353044B2 (en) 2019-07-16
GB201217228D0 (en) 2012-11-07

Similar Documents

Publication Publication Date Title
Shasha et al. Nonequilibrium dynamics of magnetic nanoparticles with applications in biomedicine
Knopp et al. Magnetic particle imaging: from proof of principle to preclinical applications
Bauer et al. Magnetic particle imaging tracers: state-of-the-art and future directions
CN103892809B (zh) 一种磁纳米温度成像方法及系统
US20200264249A1 (en) Tensor field mapping with magnetostatic constraint
CN110179463B (zh) 一种磁纳米粒子的温度与浓度成像方法
US9351662B2 (en) MRI scanner that outputs bone strength indicators
JP6147349B2 (ja) 粒子分布を決定する方法及びシステム
CN114080184A (zh) 电学属性断层摄影的深度学习
Schier et al. Optimizing excitation coil currents for advanced magnetorelaxometry imaging
Feng et al. Relaxation spectral analysis in multi‐contrast vascular magnetic particle imaging
Chen et al. Research of magnetic particle imaging reconstruction based on the elastic net regularization
Coene et al. Adaptive control of excitation coil arrays for targeted magnetic nanoparticle reconstruction using magnetorelaxometry
Baumgarten et al. Plane-wise sensitivity based inhomogeneous excitation fields for magnetorelaxometry imaging of magnetic nanoparticles
Jaufenthaler et al. Human head sized magnetorelaxometry imaging of magnetic nanoparticles with optically pumped magnetometers—A feasibility study
Coene et al. Quantitative model selection for enhanced magnetic nanoparticle imaging in magnetorelaxometry
CN115769097A (zh) 用于确定自旋标记粒子的扩散传播因子或相关扩散参数的磁共振方法、软件产品和系统
Chen et al. Space-constrained optimized Tikhonov regularization method for 3D hemorrhage reconstruction by open magnetic induction tomography
Coene et al. Uncertainty of reconstructions of spatially distributed magnetic nanoparticles under realistic noise conditions
Coene et al. Toward 2D and 3D imaging of magnetic nanoparticles using EPR measurements
Awojoyogbe et al. Computational diffusion magnetic resonance imaging based on time-dependent Bloch NMR flow equation and Bessel functions
Sasayama et al. Improvement in magnetic nanoparticle tomography estimation accuracy by combining sLORETA and non-negative least squares methods
Prospero et al. Opm gradiometer for magnetorelaxometry
Coene et al. Quantitative estimation of magnetic nanoparticle distributions in one dimension using low-frequency continuous wave electron paramagnetic resonance
Huang et al. Development of advanced signal processing and source imaging methods for superparamagnetic relaxometry

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160517

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160517

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170327

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170509

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170516

R150 Certificate of patent or registration of utility model

Ref document number: 6147349

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees