JP2000300539A5 - - Google Patents

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Publication number
JP2000300539A5
JP2000300539A5 JP2000094731A JP2000094731A JP2000300539A5 JP 2000300539 A5 JP2000300539 A5 JP 2000300539A5 JP 2000094731 A JP2000094731 A JP 2000094731A JP 2000094731 A JP2000094731 A JP 2000094731A JP 2000300539 A5 JP2000300539 A5 JP 2000300539A5
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JP
Japan
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JP2000094731A
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Japanese (ja)
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JP2000300539A (ja
JP4602508B2 (ja
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Priority claimed from US09/281,429 external-priority patent/US6459922B1/en
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Publication of JP2000300539A5 publication Critical patent/JP2000300539A5/ja
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Publication of JP4602508B2 publication Critical patent/JP4602508B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2000094731A 1999-03-30 2000-03-30 磁気共鳴イメージング方法 Expired - Lifetime JP4602508B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/281,429 US6459922B1 (en) 1999-03-30 1999-03-30 Post data-acquisition method for generating water/fat separated MR images having adjustable relaxation contrast
US281429 2002-10-26

Publications (3)

Publication Number Publication Date
JP2000300539A JP2000300539A (ja) 2000-10-31
JP2000300539A5 true JP2000300539A5 (US06573293-20030603-C00009.png) 2007-04-05
JP4602508B2 JP4602508B2 (ja) 2010-12-22

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ID=23077257

Family Applications (1)

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JP2000094731A Expired - Lifetime JP4602508B2 (ja) 1999-03-30 2000-03-30 磁気共鳴イメージング方法

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US (1) US6459922B1 (US06573293-20030603-C00009.png)
JP (1) JP4602508B2 (US06573293-20030603-C00009.png)

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US6703835B2 (en) * 2002-04-11 2004-03-09 Ge Medical Systems Global Technology Co. Llc System and method for unwrapping phase difference images
US7099499B2 (en) * 2002-08-15 2006-08-29 General Electric Company Fat/water separation and fat minimization magnetic resonance imaging systems and methods
WO2004086060A2 (en) * 2003-03-20 2004-10-07 Case Western Reserve University Chemical species suppression for mri imaging using spiral trajectories with off-resonance correction
US7042215B2 (en) * 2003-04-25 2006-05-09 Case Western Reserve University Three point dixon techniques in MRI spiral trajectories with off-resonance correction where each TE is a multiple of 2.2 milliseconds
US7545966B2 (en) * 2003-05-05 2009-06-09 Case Western Reserve University Efficient methods for reconstruction and deblurring of magnetic resonance images
US6856134B1 (en) * 2003-05-23 2005-02-15 The Board Of Trustees Of The Leland Stanford Junior University Magnetic resonance imaging with fat-water signal separation
US7218106B2 (en) * 2003-12-04 2007-05-15 Kabushiki Kaisha Toshiba MRI with automatic contour-controlled separation between RF coil and object being imaged
US7587231B2 (en) * 2004-01-09 2009-09-08 Toshiba America Mri, Inc. Water fat separated magnetic resonance imaging method and system using steady-state free-precession
US7863895B2 (en) * 2005-05-06 2011-01-04 Board Of Regents, The University Of Texas System System, program product, and method of acquiring and processing MRI data for simultaneous determination of water, fat, and transverse relaxation time constants
US7777486B2 (en) * 2007-09-13 2010-08-17 The Board Of Trustees Of The Leland Stanford Junior University Magnetic resonance imaging with bipolar multi-echo sequences
US9081075B2 (en) * 2007-12-25 2015-07-14 Hitachi Medical Corporation Magnetic resonance imaging apparatus and magnetic resonance imaging method
US7924002B2 (en) * 2008-01-09 2011-04-12 The Board Of Trustees Of The Leland Stanford Junior University Magnetic resonance field map estimation for species separation
EP2252901A4 (en) 2008-03-11 2012-01-25 Univ Western Ontario SYSTEM AND METHOD FOR MAGNETIC RESONANCE IMAGING
US7924003B2 (en) * 2008-04-17 2011-04-12 Wisconsin Alumni Research Foundation Method for water-fat separation and T2* estimation in an MRI system employing multiple fat spectral peaks and fat spectrum self-calibration
US9423480B2 (en) 2008-10-27 2016-08-23 The University Of Western Ontario System and method for magnetic resonance imaging
DE102008057294B4 (de) * 2008-11-14 2010-10-07 Siemens Aktiengesellschaft Trennung von Fett- und Wasserbildern nach dem Zwei-Punkt-Dixon-Verfahren unter Berücksichtigung des T*2-Zerfalls
US7952353B2 (en) * 2009-05-06 2011-05-31 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for field map estimation
WO2011063840A1 (en) 2009-11-26 2011-06-03 Brainlab Ag Shift compensation in medical image processing
US9170313B2 (en) * 2010-02-09 2015-10-27 Koninklijke Philips N.V. Coronary magnetic resonance angiography with signal separation for water and fat
DE102010039693B4 (de) * 2010-08-24 2012-10-31 Siemens Aktiengesellschaft Phasensensitive Magnetresonanz-Bildgebung
CN102525460B (zh) * 2010-12-29 2013-11-06 西门子(深圳)磁共振有限公司 一种磁共振成像水脂图像辨析方法及装置
US9533167B2 (en) 2011-01-14 2017-01-03 Massachusetts Institute Of Technology System and method for manipulation of devices using magnetic fields
WO2012151205A1 (en) * 2011-05-02 2012-11-08 Magnetic Resonance Innovations, Inc. Catalytic multiecho phase unwrapping scheme
CN103620437B (zh) 2011-06-27 2017-10-27 皇家飞利浦有限公司 使用具有fid和多梯度回波采集的超短回波时间脉冲序列以及水‑脂肪分离处理的骨mri
US9194925B2 (en) * 2012-11-05 2015-11-24 Siemens Medical Solutions Usa, Inc. Fat and iron quantification using a multi-step adaptive fitting approach with multi-echo magnetic resonance imaging
US9977105B2 (en) 2013-08-07 2018-05-22 Hitachi, Ltd. Magnetic resonance imaging device and water-fat separation method
DE102013215703B3 (de) * 2013-08-08 2015-02-05 Siemens Aktiengesellschaft Bestimmung einer T1-Zeit von Wasser und einer T1-Zeit von Fett
JP6230882B2 (ja) * 2013-11-13 2017-11-15 株式会社日立製作所 磁気共鳴イメージング装置及びエコー時間設定方法
WO2017113233A1 (zh) 2015-12-30 2017-07-06 中国科学院深圳先进技术研究院 一种磁共振化学位移编码成像方法、装置及设备
KR101938048B1 (ko) 2017-03-09 2019-01-14 연세대학교 산학협력단 수정된 딕슨 기법을 통해 획득한 자기 공명 영상을 이용한 암을 진단하기 위한 장치 및 이 방법을 수행하기 위한 프로그램이 기록된 컴퓨터 판독 가능한 기록매체

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US4502007A (en) 1983-01-31 1985-02-26 Mee Gary L Method of measuring NMR spin-spin relaxation time (T2) using spin-echos
JPS61249457A (ja) * 1985-04-26 1986-11-06 デユ−ク・ユニバ−シテイ− 核磁気共鳴画像を自動合成する装置
JPH01303137A (ja) 1988-05-31 1989-12-07 Yokogawa Medical Syst Ltd 水,脂肪分離mri装置
US5229717A (en) 1992-05-22 1993-07-20 General Electric Company Simultaneous two-contrast fast spin echo NMR imaging
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US6147492A (en) * 1998-10-28 2000-11-14 Toshiba America Mri, Inc. Quantitative MR imaging of water and fat using a quadruple-echo sequence

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