NL1025762A1 - Ingebedde RF-spoel met homogeniteitversterkend materiaal. - Google Patents

Ingebedde RF-spoel met homogeniteitversterkend materiaal.

Info

Publication number
NL1025762A1
NL1025762A1 NL1025762A NL1025762A NL1025762A1 NL 1025762 A1 NL1025762 A1 NL 1025762A1 NL 1025762 A NL1025762 A NL 1025762A NL 1025762 A NL1025762 A NL 1025762A NL 1025762 A1 NL1025762 A1 NL 1025762A1
Authority
NL
Netherlands
Prior art keywords
homogeneity
coil
embedded
enhancing material
enhancing
Prior art date
Application number
NL1025762A
Other languages
English (en)
Other versions
NL1025762C2 (nl
Inventor
Robert Michael Vavrek
Ceylan Celil Guclu
Phillip Edward Steen
Robert Steven Stormont
Original Assignee
Ge Med Sys Global Tech Co Llc
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 Ge Med Sys Global Tech Co Llc filed Critical Ge Med Sys Global Tech Co Llc
Publication of NL1025762A1 publication Critical patent/NL1025762A1/nl
Application granted granted Critical
Publication of NL1025762C2 publication Critical patent/NL1025762C2/nl

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
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • G01R33/3415—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils comprising arrays of sub-coils, i.e. phased-array coils with flexible receiver channels
    • 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
    • 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
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/5659—Correction of image distortions, e.g. due to magnetic field inhomogeneities caused by a distortion of the RF magnetic field, e.g. spatial inhomogeneities of the RF magnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
NL1025762A 2003-03-21 2004-03-18 Ingebedde RF-spoel met homogeniteitversterkend materiaal. NL1025762C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24920803 2003-03-21
US10/249,208 US7171254B2 (en) 2003-03-21 2003-03-21 RF coil embedded with homogeneity enhancing material

Publications (2)

Publication Number Publication Date
NL1025762A1 true NL1025762A1 (nl) 2004-09-22
NL1025762C2 NL1025762C2 (nl) 2005-03-07

Family

ID=32926033

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1025762A NL1025762C2 (nl) 2003-03-21 2004-03-18 Ingebedde RF-spoel met homogeniteitversterkend materiaal.

Country Status (4)

Country Link
US (1) US7171254B2 (nl)
JP (1) JP3978513B2 (nl)
DE (1) DE102004012138A1 (nl)
NL (1) NL1025762C2 (nl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7171254B2 (en) * 2003-03-21 2007-01-30 General Electric Company RF coil embedded with homogeneity enhancing material
DE102004006551B4 (de) * 2004-02-10 2007-01-25 Siemens Ag Verfahren zur Erzeugung von Magnetresonanzaufnahmen eines Untersuchungsobjekts, dielektrisches Element, Magnetresonanzsystem und Steuereinrichtung für ein Magnetresonanzsystem
JP5091542B2 (ja) * 2006-06-08 2012-12-05 株式会社東芝 磁気共鳴イメージング装置
DE102006027190A1 (de) * 2006-06-12 2007-12-13 Siemens Ag Kopfspulenanordnung
DE102007011840B4 (de) * 2007-03-12 2009-01-29 Siemens Ag Feldverteilungs-Korrekturelement, Verfahren zur Erzeugung von Magnetresonanzaufnahmen eines Untersuchungsobjekts und Verwendung des Feldverteilungs-Korrekturelements
WO2008114195A2 (en) * 2007-03-20 2008-09-25 Koninklijke Philips Electronics N.V. Rf receiver for an mri system comprising a susceptibility matched padding device
US20090108969A1 (en) * 2007-10-31 2009-04-30 Los Alamos National Security Apparatus and method for transcranial and nerve magnetic stimulation
US20110270078A1 (en) * 2010-04-30 2011-11-03 Wagenaar Douglas J Methods and systems of combining magnetic resonance and nuclear imaging
DE102011006569A1 (de) * 2011-03-31 2012-10-04 Siemens Aktiengesellschaft Lokalspule, Verfahren zur Erzeugung von Magnetresonanzaufnahmen eines Untersuchungsobjekts und Verwendung der Lokalspule
JP6049395B2 (ja) 2011-12-09 2016-12-21 株式会社日立国際電気 半導体装置の製造方法、基板処理方法、基板処理装置およびプログラム
JP6039996B2 (ja) 2011-12-09 2016-12-07 株式会社日立国際電気 半導体装置の製造方法、基板処理方法、基板処理装置およびプログラム
DE102012204570B4 (de) 2012-03-22 2015-07-16 Siemens Aktiengesellschaft Material zur Verwendung in einer Magnetresonanzanlage, Verfahren zum Herstellen des Materials und Magnetresonanzanlage
GB2573407B (en) * 2016-10-31 2022-07-13 Synaptive Medical Inc System and method for reducing peripheral nerve stimulation at higher gradient amplitudes and faster gradient slew rates in magnetic resonance imaging
EP3361276A1 (en) 2017-02-14 2018-08-15 Koninklijke Philips N.V. A bridge member for a magnetic resonance examination system
KR101864992B1 (ko) * 2017-03-09 2018-07-04 국립암센터 Mri 노이즈 제거용 조성물 및 이를 이용한 패드
US10969447B2 (en) * 2017-11-22 2021-04-06 General Electric Company Flexible radio frequency coil array with detachable straps for MR imaging

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210265A (en) * 1989-06-09 1993-05-11 The Dow Chemical Company Reactive compounds containing perfluorocyclobutane rings
JP3130562B2 (ja) * 1990-06-20 2001-01-31 株式会社東芝 磁気共鳴イメージング装置
US5339033A (en) 1992-08-11 1994-08-16 Alliance Pharmaceutical Corp. Method of improving fat saturation during MRI
JPH07136146A (ja) * 1993-06-24 1995-05-30 Toshiba Corp Ｍｒｉ装置
US5794621A (en) * 1995-11-03 1998-08-18 Massachusetts Institute Of Technology System and method for medical imaging utilizing a robotic device, and robotic device for use in medical imaging
US6794869B2 (en) * 2001-03-30 2004-09-21 General Electric Company Moving table MRI with frequency-encoding in the z-direction
JP2003024297A (ja) * 2001-07-06 2003-01-28 Ge Medical Systems Global Technology Co Llc 表面コイル用スペーサ及びそれを用いた磁気共鳴撮像装置
US6963768B2 (en) * 2002-05-16 2005-11-08 General Electric Company Whole body MRI scanning with moving table and interactive control
US7171254B2 (en) * 2003-03-21 2007-01-30 General Electric Company RF coil embedded with homogeneity enhancing material

Also Published As

Publication number Publication date
NL1025762C2 (nl) 2005-03-07
JP3978513B2 (ja) 2007-09-19
JP2004283587A (ja) 2004-10-14
US20040186375A1 (en) 2004-09-23
DE102004012138A1 (de) 2004-09-30
US7171254B2 (en) 2007-01-30

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AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20041104

PD2B A search report has been drawn up
MM Lapsed because of non-payment of the annual fee

Effective date: 20180401