JPH0426849B2 - - Google Patents

Info

Publication number
JPH0426849B2
JPH0426849B2 JP1148203A JP14820389A JPH0426849B2 JP H0426849 B2 JPH0426849 B2 JP H0426849B2 JP 1148203 A JP1148203 A JP 1148203A JP 14820389 A JP14820389 A JP 14820389A JP H0426849 B2 JPH0426849 B2 JP H0426849B2
Authority
JP
Japan
Prior art keywords
pulse
magnetic field
pulses
phase
slice
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 - Lifetime
Application number
JP1148203A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02119843A (ja
Inventor
Emu Koonorii Suteiiun
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.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
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 Leland Stanford Junior University filed Critical Leland Stanford Junior University
Publication of JPH02119843A publication Critical patent/JPH02119843A/ja
Publication of JPH0426849B2 publication Critical patent/JPH0426849B2/ja
Granted 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
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/446—Multifrequency selective RF pulses, e.g. multinuclear acquisition mode

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP1148203A 1988-06-10 1989-06-09 磁気共鳴スピンエコー像形成装置 Granted JPH02119843A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/205,431 US4868501A (en) 1988-06-10 1988-06-10 Method and means for magnetic resonance spin-echo imaging using an adiabatic three pi pulse sequence
US205431 1988-06-10

Publications (2)

Publication Number Publication Date
JPH02119843A JPH02119843A (ja) 1990-05-07
JPH0426849B2 true JPH0426849B2 (en]) 1992-05-08

Family

ID=22762158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1148203A Granted JPH02119843A (ja) 1988-06-10 1989-06-09 磁気共鳴スピンエコー像形成装置

Country Status (2)

Country Link
US (1) US4868501A (en])
JP (1) JPH02119843A (en])

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4988947A (en) * 1987-03-27 1991-01-29 Regents Of The University Of Minnesota Amplitude and frequency/phase modulated pulses to achieve plane rotations of nuclear spin magnetization vectors with inhomogeneous B1
EP0370138B1 (en) * 1988-11-25 1994-10-05 Koninklijke Philips Electronics N.V. Magnetic resonance method and device for suppressing a signal from a chemical shift component in a longitudinal relaxation time weighted magnetic resonance image
US5262724A (en) * 1990-05-29 1993-11-16 Instrumentarium Corp. Examination method and apparatus
US5304930A (en) * 1993-02-01 1994-04-19 Panacea Medical Laboratories Remotely positioned MRI system
US6448769B1 (en) * 1996-09-10 2002-09-10 General Electric Company Adiabatic pulse design
US6750649B1 (en) * 1997-06-26 2004-06-15 General Electric Company Adiabatic pulse design
US6560477B1 (en) 2000-03-17 2003-05-06 The Regents Of The University Of California Joint imaging system utilizing magnetic resonance imaging and associated methods
WO2002082376A2 (en) * 2001-04-06 2002-10-17 Regents Of The University Of California Method for analyzing mri diffusion data
US7166998B2 (en) * 2003-12-12 2007-01-23 The Trustees Of The University Of Pennsylvania Exact half pulse synthesis via the inverse scattering transform
US20060155186A1 (en) * 2005-01-12 2006-07-13 James Timothy W Bone health assessment using spatial-frequency analysis
US20060241377A1 (en) * 2005-03-08 2006-10-26 James Timothy W System and method for bone strength assessment
US7932720B2 (en) * 2005-11-27 2011-04-26 Acuitas Medical Limited Magnetic field gradient structure characteristic assessment using one dimensional (1D) spatial-frequency distribution analysis
US7982462B2 (en) * 2007-06-08 2011-07-19 New York University System, method and computer accessible medium for magnetic resonance spectroscopic imaging
US8169219B2 (en) * 2008-03-05 2012-05-01 University Of Utah Research Foundation Slice selective MRI excitation with reduced power deposition using multiple transmit channels
DE102008014060B4 (de) * 2008-03-13 2010-06-17 Siemens Aktiengesellschaft Verfahren zur Bestimmung einer Phasenlage einer Magnetisierung und Magnetresonanzanlage
JP5611661B2 (ja) * 2009-06-04 2014-10-22 株式会社東芝 磁気共鳴イメージング装置
DE102010062290A1 (de) * 2010-12-01 2012-06-06 Siemens Aktiengesellschaft Pulssequenz, Magnetresonanzanlage und Verfahren zum Erzeugen einer Pulssequenz sowie Computerprogrammprodukt und elektronisch lesbarer Datenträger

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442404A (en) * 1978-12-19 1984-04-10 Bergmann Wilfried H Method and means for the noninvasive, local, in-vivo examination of endogeneous tissue, organs, bones, nerves and circulating blood on account of spin-echo techniques
DE3233050C2 (de) * 1981-09-09 1997-04-24 British Tech Group Verfahren der hochauflösenden Impuls-Kernresonanzspektroskopie
US4486709A (en) * 1982-11-22 1984-12-04 Bendall Max R Depth and refocusing pulses for use with inhomogeneous radiofrequency coils in nuclear magnetic resonance spectroscopy
US4581581A (en) * 1983-06-30 1986-04-08 General Electric Company Method of projection reconstruction imaging with reduced sensitivity to motion-related artifacts
JPS60149954A (ja) * 1984-01-17 1985-08-07 Jeol Ltd 核磁気共鳴測定方法及び装置
GB8419476D0 (en) * 1984-07-31 1984-09-05 Bendall M R Obtaining nuclear magnetic resonance spectra
US4661775A (en) * 1985-07-15 1987-04-28 Technicare Corporation Chemical shift imaging with field inhomogeneity correction

Also Published As

Publication number Publication date
JPH02119843A (ja) 1990-05-07
US4868501A (en) 1989-09-19

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