AU2002212600A1 - Magnetic resonance imaging device for operation in external static magnetic fields - Google Patents

Magnetic resonance imaging device for operation in external static magnetic fields

Info

Publication number
AU2002212600A1
AU2002212600A1 AU2002212600A AU1260002A AU2002212600A1 AU 2002212600 A1 AU2002212600 A1 AU 2002212600A1 AU 2002212600 A AU2002212600 A AU 2002212600A AU 1260002 A AU1260002 A AU 1260002A AU 2002212600 A1 AU2002212600 A1 AU 2002212600A1
Authority
AU
Australia
Prior art keywords
imaging device
resonance imaging
external static
magnetic resonance
magnetic fields
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.)
Abandoned
Application number
AU2002212600A
Inventor
Gil Alexandrowicz
Aharon Blank
Erez Golan
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.)
Topspin Medical Israel Ltd
Original Assignee
Topspin Medical Israel Ltd
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 Topspin Medical Israel Ltd filed Critical Topspin Medical Israel Ltd
Publication of AU2002212600A1 publication Critical patent/AU2002212600A1/en
Abandoned legal-status Critical Current

Links

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
    • G01R33/28—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
    • G01R33/387—Compensation of inhomogeneities
    • G01R33/3873—Compensation of inhomogeneities using ferromagnetic bodies ; Passive shimming

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AU2002212600A 2000-11-08 2001-11-07 Magnetic resonance imaging device for operation in external static magnetic fields Abandoned AU2002212600A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/707,905 US6377048B1 (en) 2000-11-08 2000-11-08 Magnetic resonance imaging device for operation in external static magnetic fields
US09707905 2000-11-08
PCT/IB2001/002086 WO2002039133A1 (en) 2000-11-08 2001-11-07 Magnetic resonance imaging device for operation in external static magnetic fields

Publications (1)

Publication Number Publication Date
AU2002212600A1 true AU2002212600A1 (en) 2002-05-21

Family

ID=24843621

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002212600A Abandoned AU2002212600A1 (en) 2000-11-08 2001-11-07 Magnetic resonance imaging device for operation in external static magnetic fields

Country Status (4)

Country Link
US (1) US6377048B1 (en)
EP (1) EP1336114A1 (en)
AU (1) AU2002212600A1 (en)
WO (1) WO2002039133A1 (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6704594B1 (en) * 2000-11-06 2004-03-09 Topspin Medical (Israel) Limited Magnetic resonance imaging device
JP4369613B2 (en) * 2000-11-20 2009-11-25 株式会社日立メディコ Magnetic resonance imaging system
JP3884243B2 (en) * 2001-06-21 2007-02-21 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー External magnetic field measurement method, static magnetic field correction method, external magnetic field measurement apparatus, and MRI apparatus
WO2004034869A2 (en) * 2002-10-18 2004-04-29 Arieh Sher Atherectomy system with imaging guidewire
US20040158144A1 (en) * 2003-02-03 2004-08-12 Topshooter Medical Imri Inc. NMR probe particularly useful for intra-luminal imaging
US7042216B2 (en) * 2003-05-20 2006-05-09 California Institute Of Technology Two-dimensional magnetic resonance tomographic microscopy
US20080234569A1 (en) * 2004-01-20 2008-09-25 Topspin Medical (Israel) Ltd. Mri Probe for Prostate Imaging
US20060084866A1 (en) * 2004-10-18 2006-04-20 Gadi Lewkonya Expanding imaging probe
US20060084861A1 (en) * 2004-10-18 2006-04-20 Topspin Medical (Isreal) Ltd. Magnet and coil configurations for MRI probes
US7750635B2 (en) * 2004-11-04 2010-07-06 Koninklijke Philips Electronics N.V. RF receive coil assembly with individual digitizers and means for synchronization thereof
DE102005044889A1 (en) * 2005-09-20 2007-03-29 Siemens Ag Dental examination and / or treatment work train
WO2006122203A1 (en) * 2005-05-11 2006-11-16 The University Of Houston System An intraluminal magneto sensor system and method of use
DE102005029270B4 (en) * 2005-06-23 2009-07-30 Siemens Ag Catheter, catheter device and diagnostic imaging device
DE102005029476A1 (en) * 2005-06-24 2007-02-08 Siemens Ag Device for carrying out intravascular examinations
DE102005050344A1 (en) 2005-10-20 2007-05-03 Siemens Ag Cryocatheter for medical investigation and treatment equipment for e.g. diagnosis and treatment of heart infarcts, has image capture device that maps region of vessel around balloon arranged near catheter tip
DE102005059262B4 (en) * 2005-12-12 2008-02-07 Siemens Ag catheter device
WO2007081730A1 (en) * 2006-01-04 2007-07-19 California Institute Of Technology Two- and three- dimensional mri involving a ferromagnetic sphere fixedly attached to the sample
DE102006050886B4 (en) * 2006-10-27 2016-12-22 Siemens Healthcare Gmbh Medical instrument and device for generating tissue sections
DE102006050885B4 (en) * 2006-10-27 2016-11-03 Siemens Healthcare Gmbh Device for generating tissue section images
WO2008127720A2 (en) * 2007-04-13 2008-10-23 University Of Florida Research Foundation, Inc. Atomic magnetometer sensor array magnetoencephalogram systems and methods
DE102007043731A1 (en) * 2007-09-13 2009-04-02 Siemens Ag Medical image recording device, in particular for the production of image recordings in the context of a treatment of cardiac arrhythmias, and associated method
DE102007043732A1 (en) * 2007-09-13 2009-04-02 Siemens Ag A myocardial tissue ablation device for the treatment of cardiac arrhythmias by ablation of myocardial tissue in a patient, and associated catheter and associated method
US8175679B2 (en) * 2007-12-26 2012-05-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Catheter electrode that can simultaneously emit electrical energy and facilitate visualization by magnetic resonance imaging
US9675410B2 (en) * 2007-12-28 2017-06-13 St. Jude Medical, Atrial Fibrillation Division, Inc. Flexible polymer electrode for MRI-guided positioning and radio frequency ablation
DE102008013854A1 (en) * 2008-03-12 2009-09-24 Siemens Aktiengesellschaft Catheter and associated medical examination and treatment facility
DE102008013858A1 (en) * 2008-03-12 2009-09-24 Siemens Aktiengesellschaft Catheter device and associated medical examination and treatment device
US9084820B2 (en) 2008-04-18 2015-07-21 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Office Of Technology Transfer, National Institutes Of Health Magnetic microstructures for magnetic resonance imaging
US10215825B2 (en) 2008-04-18 2019-02-26 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Magnetic microstructures for magnetic resonance imaging
DE102009014489B4 (en) * 2009-03-23 2011-03-10 Siemens Aktiengesellschaft Catheter and medical device
DE102009014462B4 (en) * 2009-03-23 2019-01-17 Siemens Healthcare Gmbh A blood pump, medical device, comprising a blood pump and methods for assisting the placement of a blood pump
AU2010232430B2 (en) * 2009-04-03 2014-08-28 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Magnetic microstructures for magnetic resonance imaging
RU2533342C2 (en) 2009-04-20 2014-11-20 Конинклейке Филипс Электроникс Н.В. Intervention needle compatible with intense magnetic fields and integrated needle tracking system
DE102010007177B4 (en) * 2010-02-08 2017-06-22 Siemens Healthcare Gmbh Display method for an image of the interior of a vessel located in front of a widening device and display device corresponding thereto
DE102010043956B4 (en) * 2010-11-16 2012-08-02 Siemens Aktiengesellschaft Acquisition of MR data in a predetermined three-dimensional volume section while avoiding Einfaltungs- and tape artifacts
CN102944784A (en) * 2012-11-07 2013-02-27 丰盛科技集团有限公司 Measuring device and method for MRI (Magnetic Resonance Imaging) gradient coil vortex
CN107167696B (en) * 2017-06-08 2024-04-09 深圳振华富电子有限公司 Device and method for detecting open circuit of inductor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572198A (en) * 1984-06-18 1986-02-25 Varian Associates, Inc. Catheter for use with NMR imaging systems
US5050607A (en) 1987-03-04 1991-09-24 Huntington Medical Research Institutes High resolution magnetic resonance imaging of body cavities
US5348010A (en) 1989-02-24 1994-09-20 Medrea, Inc., Pennsylvania Corp., Pa. Intracavity probe and interface device for MRI imaging and spectroscopy
US5194809A (en) * 1990-06-30 1993-03-16 Lew Hyok S Nmr-scope
US5126674A (en) * 1990-08-29 1992-06-30 The United States Of America As Represented By The Secretary Of The Navy Planar imaging by nuclear magnetic resonance
US5307814A (en) 1991-09-17 1994-05-03 Medrad, Inc. Externally moveable intracavity probe for MRI imaging and spectroscopy
GB2261516B (en) * 1991-11-08 1995-07-05 Marconi Gec Ltd Magnetic resonance methods and apparatus
US5365928A (en) 1992-11-25 1994-11-22 Medrad, Inc. Endorectal probe with planar moveable MRI coil
US5304930A (en) * 1993-02-01 1994-04-19 Panacea Medical Laboratories Remotely positioned MRI system
US5517118A (en) * 1994-04-25 1996-05-14 Panacea Medical Laboratories Subslicing for remotely positioned MRI
NL9401518A (en) * 1994-09-19 1996-05-01 Cordis Europ MR visible catheter with particulate magnetizable material contained in cured material.
US5699801A (en) 1995-06-01 1997-12-23 The Johns Hopkins University Method of internal magnetic resonance imaging and spectroscopic analysis and associated apparatus
US5572132A (en) 1995-08-15 1996-11-05 Pulyer; Yuly M. MRI probe for external imaging
NL1001736C2 (en) * 1995-11-23 1997-05-27 Cordis Europ Medical device visible in magnetic resonance imaging (MRI).
DE19835658A1 (en) * 1998-08-06 2000-02-10 Bernhard Bluemich Tracking nuclear magnetic resonance endoscope for investigating materials involves feeding micro coil with AC voltage over wide frequency range to generate additional magnetic field at endoscope tip

Also Published As

Publication number Publication date
US6377048B1 (en) 2002-04-23
WO2002039133A1 (en) 2002-05-16
EP1336114A1 (en) 2003-08-20

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