IL143186A - Expandable mri receiving coil - Google Patents

Expandable mri receiving coil

Info

Publication number
IL143186A
IL143186A IL14318699A IL14318699A IL143186A IL 143186 A IL143186 A IL 143186A IL 14318699 A IL14318699 A IL 14318699A IL 14318699 A IL14318699 A IL 14318699A IL 143186 A IL143186 A IL 143186A
Authority
IL
Israel
Prior art keywords
receiving coil
mri receiving
expandable
expandable mri
coil
Prior art date
Application number
IL14318699A
Other languages
English (en)
Other versions
IL143186A0 (en
Original Assignee
Cardiac M R I Inc
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 Cardiac M R I Inc filed Critical Cardiac M R I Inc
Publication of IL143186A0 publication Critical patent/IL143186A0/xx
Publication of IL143186A publication Critical patent/IL143186A/xx

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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34084—Constructional details, e.g. resonators, specially adapted to MR implantable coils or coils being geometrically adaptable to the sample, e.g. flexible coils or coils comprising mutually movable parts
    • 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 
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • 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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
    • 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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
IL14318699A 1998-11-18 1999-11-18 Expandable mri receiving coil IL143186A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10896898P 1998-11-18 1998-11-18
PCT/US1999/027581 WO2000028896A1 (en) 1998-11-18 1999-11-18 Expandable mri receiving coil

Publications (2)

Publication Number Publication Date
IL143186A0 IL143186A0 (en) 2002-04-21
IL143186A true IL143186A (en) 2005-06-19

Family

ID=22325105

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14318699A IL143186A (en) 1998-11-18 1999-11-18 Expandable mri receiving coil

Country Status (14)

Country Link
US (1) US6437569B1 (de)
EP (1) EP1130999A4 (de)
JP (1) JP2002529186A (de)
KR (1) KR20010099802A (de)
CN (1) CN1200642C (de)
AU (1) AU768064B2 (de)
BR (1) BR9916792A (de)
CA (1) CA2351514A1 (de)
EA (1) EA200100556A1 (de)
HK (1) HK1043032B (de)
IL (1) IL143186A (de)
NZ (1) NZ511725A (de)
WO (1) WO2000028896A1 (de)
ZA (1) ZA200104041B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4953184B2 (ja) * 2000-03-24 2012-06-13 エムアールアイ インターベンションズ， インク． 生体磁気共鳴イメージングのための装置
US6766185B2 (en) * 2000-05-22 2004-07-20 The Board Of Trustees Of The Leland Stanford Junior University Transmission line techniques for MRI catheter coil miniaturization and tuning
JP4820022B2 (ja) * 2001-07-03 2011-11-24 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 Ｒｆコイル装置およびそれを用いた核磁気共鳴装置
EP1293793A1 (de) * 2001-09-18 2003-03-19 Jomed Nv Bildgebungskatheter für die bildgebende magnetische Resonanz
US7725160B2 (en) * 2002-08-12 2010-05-25 Boston Scientific Scimed, Inc. Tunable MRI enhancing device
US20040158144A1 (en) * 2003-02-03 2004-08-12 Topshooter Medical Imri Inc. NMR probe particularly useful for intra-luminal imaging
US7839146B2 (en) * 2003-06-24 2010-11-23 Medtronic, Inc. Magnetic resonance imaging interference immune device
EP1658512A1 (de) * 2003-06-30 2006-05-24 General Electric Company Offenperipherie-vaskulärspule und verfahren zur bereitstellung der peripheren vaskulären bildgebung
US7912531B1 (en) * 2003-12-17 2011-03-22 Advanced Cardiovascular Systems, Inc. Magnetic resonance imaging coils
DE102005000761B4 (de) * 2005-01-04 2008-05-21 Siemens Ag Intrakorporal zu setzende Endolokalspule zur Aufnahme von Magnetresonanzsignalen
US7945308B2 (en) * 2005-12-27 2011-05-17 General Electric Company Systems, methods and apparatus for an endo-rectal receive-only probe
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
WO2011062971A2 (en) 2009-11-17 2011-05-26 Brigham And Women's Hospital, Inc. Catheter device with local magnetic resonance imaging coil and methods for use thereof
EP2575604B1 (de) * 2010-05-28 2023-07-05 The General Hospital Corporation Vorrichtung, systeme, verfahren und computerlesbares medium zur analyse von informationen über herz-kreislaufkrankheiten und -funktionen
WO2016021633A1 (ja) * 2014-08-05 2016-02-11 国立大学法人東京医科歯科大学 生体磁気計測装置
WO2017083498A1 (en) * 2015-11-11 2017-05-18 University Of Utah Research Foundation Endoenteric balloon coil
CN107874757B (zh) * 2016-09-30 2023-06-09 通用电气公司 磁共振射频子系统及用于其的线圈去耦合装置及方法
WO2023082038A1 (zh) * 2021-11-09 2023-05-19 深圳先进技术研究院 一种磁共振线圈

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2079974C (en) * 1991-10-07 1996-07-23 Edward J. Rhinehart Probe for mri imaging and spectroscopy particularly in the cervical region
NL9201965A (nl) * 1992-11-10 1994-06-01 Draeger Med Electronics Bv Invasieve MRI transducer.
US5928145A (en) * 1996-04-25 1999-07-27 The Johns Hopkins University Method of magnetic resonance imaging and spectroscopic analysis and associated apparatus employing a loopless antenna
US5722410A (en) * 1996-06-14 1998-03-03 Picker International, Inc. Apparatus and method for automated determination of surface coil coordinates to correct signal inhomogeneities in magnetic resonance signals
US5863285A (en) * 1997-01-30 1999-01-26 Cordis Corporation Balloon catheter with radioactive means
US6051974A (en) * 1997-11-26 2000-04-18 Picker International, Inc. MRI endocavitary coils and decontamination

Also Published As

Publication number Publication date
CA2351514A1 (en) 2000-05-25
EP1130999A4 (de) 2006-03-22
WO2000028896A9 (en) 2000-10-19
HK1043032A1 (en) 2002-09-06
US20020050819A1 (en) 2002-05-02
BR9916792A (pt) 2001-08-21
KR20010099802A (ko) 2001-11-09
US6437569B1 (en) 2002-08-20
AU1740600A (en) 2000-06-05
AU768064B2 (en) 2003-12-04
IL143186A0 (en) 2002-04-21
CN1200642C (zh) 2005-05-11
NZ511725A (en) 2002-04-26
WO2000028896A1 (en) 2000-05-25
EP1130999A1 (de) 2001-09-12
CN1330526A (zh) 2002-01-09
EA200100556A1 (ru) 2001-10-22
JP2002529186A (ja) 2002-09-10
ZA200104041B (en) 2002-08-19
HK1043032B (zh) 2006-01-13

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees