NL1025389A1 - Method for exciting during an NMR investigation. - Google Patents

Method for exciting during an NMR investigation.

Info

Publication number
NL1025389A1
NL1025389A1 NL1025389A NL1025389A NL1025389A1 NL 1025389 A1 NL1025389 A1 NL 1025389A1 NL 1025389 A NL1025389 A NL 1025389A NL 1025389 A NL1025389 A NL 1025389A NL 1025389 A1 NL1025389 A1 NL 1025389A1
Authority
NL
Netherlands
Prior art keywords
nmr investigation
exciting during
exciting
during
investigation
Prior art date
Application number
NL1025389A
Other languages
Dutch (nl)
Other versions
NL1025389C2 (en
Inventor
Patrick Le Roux
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
Priority claimed from FR0350018A external-priority patent/FR2851050B1/en
Priority claimed from US10/707,292 external-priority patent/US6958606B2/en
Application filed by Ge Med Sys Global Tech Co Llc filed Critical Ge Med Sys Global Tech Co Llc
Publication of NL1025389A1 publication Critical patent/NL1025389A1/en
Application granted granted Critical
Publication of NL1025389C2 publication Critical patent/NL1025389C2/en

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
    • G01R33/44—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
    • G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
    • G01R33/5613—Generating steady state signals, e.g. low flip angle sequences [FLASH]

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
NL1025389A 2003-02-06 2004-02-03 Method for exciting during an NMR investigation. NL1025389C2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR0350018 2003-02-06
FR0350018A FR2851050B1 (en) 2003-02-06 2003-02-06 EXCITATION METHOD DURING NMR EXAMINATION
US70729203 2003-12-03
US10/707,292 US6958606B2 (en) 2003-12-03 2003-12-03 NMR excitation method

Publications (2)

Publication Number Publication Date
NL1025389A1 true NL1025389A1 (en) 2004-08-09
NL1025389C2 NL1025389C2 (en) 2005-03-08

Family

ID=32737524

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1025389A NL1025389C2 (en) 2003-02-06 2004-02-03 Method for exciting during an NMR investigation.

Country Status (3)

Country Link
JP (1) JP3993173B2 (en)
DE (1) DE102004005174B4 (en)
NL (1) NL1025389C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7868618B2 (en) 2006-06-16 2011-01-11 Hitachi Medical Corporation Magnetic resonance imaging apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6956374B2 (en) * 2003-07-02 2005-10-18 General Electric Company Method and apparatus to reduce RF power in high field MR imaging incorporating multi-phase RF pulse flip angles
JP2007068796A (en) 2005-09-08 2007-03-22 Ge Medical Systems Global Technology Co Llc Rf pulse applying method and mri apparatus
JP2007068798A (en) * 2005-09-08 2007-03-22 Ge Medical Systems Global Technology Co Llc Rf pulse applying method and mri apparatus
JP5942265B2 (en) * 2010-07-07 2016-06-29 株式会社日立製作所 Magnetic resonance imaging apparatus and RF pulse control method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4232883C2 (en) * 1992-09-30 1995-04-13 Siemens Ag Adiabatic high-frequency pulse for the excitation of nuclear spins
WO1996010756A1 (en) * 1994-09-30 1996-04-11 Oxford Instruments (Uk) Limited Improvements in nmr investigation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7868618B2 (en) 2006-06-16 2011-01-11 Hitachi Medical Corporation Magnetic resonance imaging apparatus

Also Published As

Publication number Publication date
NL1025389C2 (en) 2005-03-08
DE102004005174B4 (en) 2014-11-20
JP3993173B2 (en) 2007-10-17
JP2004237102A (en) 2004-08-26
DE102004005174A1 (en) 2004-08-19

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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: 20180301