JP2006280930A5 - - Google Patents

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Publication number
JP2006280930A5
JP2006280930A5 JP2006091445A JP2006091445A JP2006280930A5 JP 2006280930 A5 JP2006280930 A5 JP 2006280930A5 JP 2006091445 A JP2006091445 A JP 2006091445A JP 2006091445 A JP2006091445 A JP 2006091445A JP 2006280930 A5 JP2006280930 A5 JP 2006280930A5
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JP
Japan
Prior art keywords
data
ssfp
magnetic field
space
data processor
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JP2006091445A
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English (en)
Japanese (ja)
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JP2006280930A (ja
JP4358834B2 (ja
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Priority claimed from US11/095,520 external-priority patent/US7116105B1/en
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Publication of JP2006280930A5 publication Critical patent/JP2006280930A5/ja
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Publication of JP4358834B2 publication Critical patent/JP4358834B2/ja
Expired - Fee Related legal-status Critical Current
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JP2006091445A 2005-04-01 2006-03-29 磁気共鳴イメージングシステム Expired - Fee Related JP4358834B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/095,520 US7116105B1 (en) 2005-04-01 2005-04-01 Magnetic field mapping during SSFP using phase-incremented or frequency-shifted magnitude images

Publications (3)

Publication Number Publication Date
JP2006280930A JP2006280930A (ja) 2006-10-19
JP2006280930A5 true JP2006280930A5 (enExample) 2009-07-23
JP4358834B2 JP4358834B2 (ja) 2009-11-04

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JP2006091445A Expired - Fee Related JP4358834B2 (ja) 2005-04-01 2006-03-29 磁気共鳴イメージングシステム

Country Status (2)

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US (1) US7116105B1 (enExample)
JP (1) JP4358834B2 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4597857B2 (ja) * 2005-12-26 2010-12-15 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 Ｒｆパルス印加方法およびｍｒｉ装置
US7560925B1 (en) * 2008-05-01 2009-07-14 The Board Of Trustees Of The Leland Stanford Junior University Multiple repetition time steady-state free precession imaging
US20100019766A1 (en) * 2008-07-28 2010-01-28 Siemens Medical Solutions Usa, Inc. System for Dynamically Compensating for Inhomogeneity in an MR Imaging Device Magnetic Field
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
CN102949189B (zh) * 2011-08-31 2015-03-18 上海联影医疗科技有限公司 一种磁共振成像中用多通道数据组合实现水脂分离的方法
US10089729B2 (en) * 2014-04-23 2018-10-02 Toshiba Medical Systems Corporation Merging magnetic resonance (MR) magnitude and phase images
US10234521B2 (en) * 2014-04-24 2019-03-19 Junmin LIU Systems and methods for field mapping in magnetic resonance imaging
CA2967337C (en) * 2014-11-11 2022-05-10 Hyperfine Research, Inc. Pulse sequences for low field magnetic resonance
KR101699528B1 (ko) 2015-06-30 2017-01-24 삼성전자 주식회사 자기 공명 영상 장치 및 자기 공명 영상의 생성 방법
CN105662412B (zh) * 2015-12-29 2019-09-10 东软医疗系统股份有限公司 一种磁共振系统的一阶匀场方法、装置及设备
WO2018071754A1 (en) * 2016-10-13 2018-04-19 Regents Of The University Of Minnesota Systems and methods for steady-state echo magnetic resonance imaging
US11054638B2 (en) 2018-06-13 2021-07-06 Reavire, Inc. Tracking pointing direction of device
TW202012951A (zh) 2018-07-31 2020-04-01 美商超精細研究股份有限公司 低場漫射加權成像
EP3617731A1 (en) 2018-08-29 2020-03-04 Erasmus University Medical Center Rotterdam Magnetic resonance imaging based on transient response signals
US11510588B2 (en) 2019-11-27 2022-11-29 Hyperfine Operations, Inc. Techniques for noise suppression in an environment of a magnetic resonance imaging system
EP3926355A1 (en) * 2020-06-15 2021-12-22 Koninklijke Philips N.V. Estimation of b0 inhomogeneities for improved acquisition and/or reconstruction of magnetic resonance images

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5909119A (en) 1995-08-18 1999-06-01 Toshiba America Mri, Inc. Method and apparatus for providing separate fat and water MRI images in a single acquisition scan
US6275038B1 (en) * 1999-03-10 2001-08-14 Paul R. Harvey Real time magnetic field mapping using MRI
US6307368B1 (en) * 1999-05-14 2001-10-23 Board Of Trustees Of The Leland Stanford Junior University Linear combination steady-state free precession MRI
JP5002099B2 (ja) 2001-08-31 2012-08-15 株式会社東芝 磁気共鳴イメージング装置
JP4049649B2 (ja) 2002-10-01 2008-02-20 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
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
US6906516B2 (en) 2003-08-05 2005-06-14 The Board Of Trustees Of The Leland Stanford Junior University Artifact reduction in SSFP MRI using weighted sum of combined signals

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