WO1987002568A2 - Method and apparatus for nmr imaging - Google Patents

Method and apparatus for nmr imaging

Info

Publication number
WO1987002568A2
WO1987002568A2 PCT/JP1986/000545 JP8600545W WO8702568A2 WO 1987002568 A2 WO1987002568 A2 WO 1987002568A2 JP 8600545 W JP8600545 W JP 8600545W WO 8702568 A2 WO8702568 A2 WO 8702568A2
Authority
WO
WIPO (PCT)
Prior art keywords
nmr imaging
data
collected
subject
found
Prior art date
Application number
PCT/JP1986/000545
Other languages
English (en)
French (fr)
Other versions
WO1987002568A3 (fr
Inventor
Kazuya Hoshino
Original Assignee
Yokogawa Medical Systems, 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 Yokogawa Medical Systems, Ltd. filed Critical Yokogawa Medical Systems, Ltd.
Publication of WO1987002568A2 publication Critical patent/WO1987002568A2/ja
Publication of WO1987002568A3 publication Critical patent/WO1987002568A3/ja

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
    • G01R33/4818—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space
    • G01R33/482—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space using a Cartesian trajectory
    • 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
PCT/JP1986/000545 1985-10-30 1986-10-29 Method and apparatus for nmr imaging WO1987002568A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60243598A JPS62103554A (ja) 1985-10-30 1985-10-30 Ｎｍｒイメ−ジング装置

Publications (2)

Publication Number Publication Date
WO1987002568A2 true WO1987002568A2 (en) 1987-05-07
WO1987002568A3 WO1987002568A3 (fr) 1988-04-07

Family

ID=17106194

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1986/000545 WO1987002568A2 (en) 1985-10-30 1986-10-29 Method and apparatus for nmr imaging

Country Status (4)

Country Link
US (1) US4786871A (ja)
EP (1) EP0246327A4 (ja)
JP (1) JPS62103554A (ja)
WO (1) WO1987002568A2 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62217950A (ja) * 1986-03-18 1987-09-25 横河メディカルシステム株式会社 Ｎｍｒイメ−ジング装置
JP2560299B2 (ja) * 1987-01-13 1996-12-04 株式会社島津製作所 Ｎｍｒ断層像撮像装置
US4748411A (en) * 1987-02-19 1988-05-31 Picker International, Inc. Phase encoding technique for more rapid magnetic resonance imaging
JP3701616B2 (ja) * 2002-03-06 2005-10-05 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 磁気共鳴撮影装置
JP2007528767A (ja) * 2004-03-12 2007-10-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｍｒｉ走査パラメータの最適化のための前段走査
JP5582687B2 (ja) * 2008-08-26 2014-09-03 株式会社東芝 磁気共鳴イメージング装置
JP2010207568A (ja) 2009-02-10 2010-09-24 Toshiba Corp 磁気共鳴イメージング装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885145A (ja) * 1981-11-17 1983-05-21 Toshiba Corp Ｎｍｒ−ｃｔ装置における撮像方法
JPS59148854A (ja) * 1983-02-14 1984-08-25 Hitachi Ltd 核磁気共鳴を用いた検査装置
JPS59182351A (ja) * 1983-03-31 1984-10-17 Shimadzu Corp Ｎｍｒ断層像撮影装置
US4581581A (en) * 1983-06-30 1986-04-08 General Electric Company Method of projection reconstruction imaging with reduced sensitivity to motion-related artifacts
JPS60152942A (ja) * 1984-01-23 1985-08-12 Toshiba Corp Ｎｍｒ―ｃｔスキャン計画装置
JPS60157039A (ja) * 1984-01-27 1985-08-17 Hitachi Ltd 核磁気共鳴イメ−ジング装置
US4710716A (en) * 1985-09-20 1987-12-01 Elscint Ltd. Slice orientation selection arrangement

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of EP0246327A1 *

Also Published As

Publication number Publication date
US4786871A (en) 1988-11-22
JPS62103554A (ja) 1987-05-14
EP0246327A1 (en) 1987-11-25
WO1987002568A3 (fr) 1988-04-07
JPH0316851B2 (ja) 1991-03-06
EP0246327A4 (en) 1990-01-23

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