JP4675455B2 - Ｍｒｉによる効果的な組織差別化のための方法及び装置 - Google Patents

Ｍｒｉによる効果的な組織差別化のための方法及び装置 Download PDF

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JP4675455B2
JP4675455B2 JP2000142749A JP2000142749A JP4675455B2 JP 4675455 B2 JP4675455 B2 JP 4675455B2 JP 2000142749 A JP2000142749 A JP 2000142749A JP 2000142749 A JP2000142749 A JP 2000142749A JP 4675455 B2 JP4675455 B2 JP 4675455B2
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pulse
suppression
frequency
tissue
fat
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JP2000350713A (ja
JP2000350713A5 (enExample
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マノジクマー・サラナザン
トーマス・クウォック−ファー・フー
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General Electric Co
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    • 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
    • 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
    • G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
    • G01R33/4838—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using spatially selective suppression or saturation of MR signals

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  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2000142749A 1999-05-17 2000-05-16 Ｍｒｉによる効果的な組織差別化のための方法及び装置 Expired - Fee Related JP4675455B2 (ja)

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US09/313107 1999-05-17
US09/313,107 US6265875B1 (en) 1999-05-17 1999-05-17 Method and apparatus for efficient MRI tissue differentiation

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JP2000350713A JP2000350713A (ja) 2000-12-19
JP2000350713A5 JP2000350713A5 (enExample) 2007-07-05
JP4675455B2 true JP4675455B2 (ja) 2011-04-20

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US (1) US6265875B1 (enExample)
EP (1) EP1059540A3 (enExample)
JP (1) JP4675455B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101629057B1 (ko) 2011-04-27 2016-06-13 제너럴 일렉트릭 캄파니 자기 공명 이미징 장치

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US6818199B1 (en) 1994-07-29 2004-11-16 James F. Hainfeld Media and methods for enhanced medical imaging
US6998841B1 (en) * 2000-03-31 2006-02-14 Virtualscopics, Llc Method and system which forms an isotropic, high-resolution, three-dimensional diagnostic image of a subject from two-dimensional image data scans
JP3796426B2 (ja) * 2001-10-04 2006-07-12 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 磁気共鳴撮像装置
DE10221850B4 (de) * 2002-05-16 2007-04-05 Siemens Ag Verfahren zum Gestalten eines selektiven HF-Pulses und selektiver HF-Puls
ATE404877T1 (de) * 2002-08-27 2008-08-15 Kennedy Krieger Inst Magnetische rezonanzbildgebung des mikrovaskulären blutvolumens
US7803352B2 (en) * 2003-03-07 2010-09-28 John Steele Fisher Method for continuous visualization of a blood clot or plaque in body lumen
US20040175329A1 (en) * 2003-03-07 2004-09-09 Fisher John Steele Method for continuous visualization of a body lumen
US7256579B2 (en) * 2003-11-24 2007-08-14 The Board Of Trustees Of The Leland Stanford Junior University Method for imaging biological matter using an adiabatic pulse
WO2007084747A2 (en) * 2006-01-19 2007-07-26 The Johns Hopkins University Method of assessing central arterial stiffness using mri, method of assessing vascular function including arterial stiffness, applications program and media embodying same
US8457711B2 (en) * 2007-02-01 2013-06-04 Beth Israel Deaconess Medical Center, Inc. Magnetic resonance imaging of coronary venous structures
US20100201361A1 (en) * 2007-05-03 2010-08-12 Edelman Robert R System and method for passive catheter tracking with magnetic resonance imaging
US8228060B2 (en) * 2007-06-25 2012-07-24 General Electric Company Method and apparatus for generating a flip angle schedule for a spin echo train pulse sequence
US8150126B2 (en) * 2007-09-26 2012-04-03 Siemens Aktiengesellschaft Method and system for scale-based vessel enhancement in X-ray angiography
JP5508697B2 (ja) * 2007-10-04 2014-06-04 株式会社東芝 Ｍｒｉ装置
US8320647B2 (en) 2007-11-20 2012-11-27 Olea Medical Method and system for processing multiple series of biological images obtained from a patient
WO2009126289A2 (en) * 2008-04-09 2009-10-15 Beth Israel Deaconess Medical Center, Inc. Positive magnetic resonance imaging contrast methods and apparatus using chemical exchange saturation transfer
JP5460264B2 (ja) * 2009-11-24 2014-04-02 株式会社日立メディコ 磁気共鳴イメージング装置および磁気共鳴イメージング装置の動作制御方法
US9339239B2 (en) * 2013-09-10 2016-05-17 Ohio State Innovation Foundation Methods and devices for optimization of magnetic resonance imaging protocols
JP6496547B2 (ja) * 2014-12-25 2019-04-03 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 磁気共鳴装置
WO2016145355A1 (en) 2015-03-11 2016-09-15 Ohio State Innovation Foundation Methods and devices for optimizing magnetic resonance imaging protocols
WO2017013801A1 (ja) * 2015-07-23 2017-01-26 株式会社日立製作所 磁気共鳴イメージング装置
KR101877104B1 (ko) * 2015-12-11 2018-07-10 (의료)길의료재단 Mrs 영상 기법에서 여기 신호 대역의 중심 주파수 조절 및 수신 대역폭 조절을 통한 물 신호 억제 방법
EP3236277B1 (en) * 2016-04-18 2021-12-01 Centre Hospitalier Universitaire Vaudois (CHUV) Differentiated tissue excitation by mri using binomial off-resonance 1-1 rf pulses
GB201705577D0 (en) 2017-04-06 2017-05-24 King S College London Controlled excitiation and saturation of magnetization transfer systems

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JPS63212337A (ja) * 1987-02-28 1988-09-05 株式会社島津製作所 水・脂肪分離撮像法
US5270652A (en) * 1992-05-20 1993-12-14 North American Philips Corporation MR method and apparatus employing magnetization transfer contrast inducing fat-selective RF pulse
JP3386509B2 (ja) * 1993-04-27 2003-03-17 株式会社東芝 Ｍｒ撮像方法および磁気共鳴イメージング装置
US5677626A (en) * 1993-04-27 1997-10-14 Kabushiki Kaisha Toshiba System for magnetic resonance imaging
US5572126A (en) * 1994-07-28 1996-11-05 University Of Pennsylvania Reduced power selective excitation RF pulses
JP3307114B2 (ja) * 1994-09-30 2002-07-24 株式会社島津製作所 Ｍｒイメージング装置
US5619138A (en) * 1995-08-21 1997-04-08 National Research Council Of Canada Method of providing an RF pulse for use in NMR
US5821752A (en) * 1996-07-15 1998-10-13 General Electric Company Real-time RF pulse construction for NMR measurement sequences
DE19628951C2 (de) * 1996-07-18 2000-08-31 Juergen Hennig Verfahren der Kernspintomographie zur zeitaufgelösten Darstellung pulsatiler Gefäße (Projektionsangiographie)
JP3112866B2 (ja) * 1997-08-13 2000-11-27 ジーイー横河メディカルシステム株式会社 Ｍｒイメージング方法およびｍｒｉ装置
JPH11244256A (ja) * 1998-03-03 1999-09-14 Toshiba Corp 磁気共鳴診断装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101629057B1 (ko) 2011-04-27 2016-06-13 제너럴 일렉트릭 캄파니 자기 공명 이미징 장치

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EP1059540A2 (en) 2000-12-13
JP2000350713A (ja) 2000-12-19
US6265875B1 (en) 2001-07-24
EP1059540A3 (en) 2002-07-10

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