ATE412190T1 - SHIMMEN EINES MRI-TOMOGRAPHEN UNTER VERWENDUNG VON FETTUNTERDRÜCKUNG UND/ODER ßBLACK BLOODß- PRÄPARATION - Google Patents

SHIMMEN EINES MRI-TOMOGRAPHEN UNTER VERWENDUNG VON FETTUNTERDRÜCKUNG UND/ODER ßBLACK BLOODß- PRÄPARATION

Info

Publication number
ATE412190T1
ATE412190T1 AT04743886T AT04743886T ATE412190T1 AT E412190 T1 ATE412190 T1 AT E412190T1 AT 04743886 T AT04743886 T AT 04743886T AT 04743886 T AT04743886 T AT 04743886T AT E412190 T1 ATE412190 T1 AT E412190T1
Authority
AT
Austria
Prior art keywords
magnetic field
ßblack
bloodß
shiming
preparation
Prior art date
Application number
AT04743886T
Other languages
English (en)
Inventor
David Foxall
Wim Prins
Marijn Kruiskamp
Paul Harvey
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE412190T1 publication Critical patent/ATE412190T1/de

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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/387—Compensation of inhomogeneities
    • G01R33/3875—Compensation of inhomogeneities using correction coil assemblies, e.g. active shimming
AT04743886T 2003-07-11 2004-07-07 SHIMMEN EINES MRI-TOMOGRAPHEN UNTER VERWENDUNG VON FETTUNTERDRÜCKUNG UND/ODER ßBLACK BLOODß- PRÄPARATION ATE412190T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48663303P 2003-07-11 2003-07-11

Publications (1)

Publication Number Publication Date
ATE412190T1 true ATE412190T1 (de) 2008-11-15

Family

ID=34062136

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04743886T ATE412190T1 (de) 2003-07-11 2004-07-07 SHIMMEN EINES MRI-TOMOGRAPHEN UNTER VERWENDUNG VON FETTUNTERDRÜCKUNG UND/ODER ßBLACK BLOODß- PRÄPARATION

Country Status (7)

Country Link
US (1) US7235971B2 (de)
EP (1) EP1646885B1 (de)
JP (1) JP2007530084A (de)
CN (1) CN1820208B (de)
AT (1) ATE412190T1 (de)
DE (1) DE602004017314D1 (de)
WO (1) WO2005006008A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8010179B2 (en) * 2003-09-25 2011-08-30 General Electric Company Method and apparatus of gradient echo imaging with on-the-fly optimization of tissue suppression
US8271067B1 (en) * 2003-10-17 2012-09-18 General Electric Company Method and apparatus to graphically display a pre-scan volume on a localizer image
WO2005091012A1 (en) * 2004-03-17 2005-09-29 Koninklijke Philips Electronics N.V. Dynamic shimset calibration for b0 offset
JP2007090001A (ja) * 2005-09-30 2007-04-12 Ge Medical Systems Global Technology Co Llc Ｍｒスキャン方法およびｍｒｉ装置
US7619411B2 (en) 2006-08-28 2009-11-17 Wisconsin Alumni Research Foundation Generalized method for MRI chemical species separation using arbitrary k-space trajectories
DE102006048425A1 (de) * 2006-10-12 2008-04-17 Siemens Ag Verfahren zur Einstellung einer Shimeinrichtung eines Magnetresonanzgeräts
JP5508697B2 (ja) * 2007-10-04 2014-06-04 株式会社東芝 Ｍｒｉ装置
CN101744616B (zh) * 2008-12-19 2013-03-13 Ge医疗系统环球技术有限公司 用于mri中的化学饱和的发射频率校准方法及mri系统
US20110228998A1 (en) * 2010-03-18 2011-09-22 Vivek Prabhakar Vaidya System and method for automatic computation of mr imaging scan parameters
US9575154B2 (en) 2010-12-02 2017-02-21 Koninklijke Philips Electronics N.V. MR imaging using a multi-point dixon technique
EP2461175A1 (de) 2010-12-02 2012-06-06 Koninklijke Philips Electronics N.V. Magnetresonanzbildgebung mittels Mehrpunkt-Dixon-Technik
US8704518B2 (en) 2011-04-15 2014-04-22 General Electric Company System and method of high signal-to-noise ratio magnetic resonance imaging screening
CN103185876B (zh) 2011-12-30 2015-05-13 西门子(深圳)磁共振有限公司 磁共振成像方法及磁共振成像装置
DE102012214660B4 (de) 2012-08-17 2014-02-27 Siemens Aktiengesellschaft Automatisierte spektrale Fettsättigung
US9897677B2 (en) * 2013-09-04 2018-02-20 Samsung Electronics Co., Ltd. Method for correcting errors associated with asynchronous timing offsets between transmit and receive clocks in MRI wireless radiofrequency coils
KR101560463B1 (ko) 2013-12-30 2015-10-16 가천대학교 산학협력단 오프 공명 라디오주파수 펄스를 사용하는 자기 공명 영상 시스템에서 인공물 및 원하지 않는 신호를 제거하는 자기 공명 영상 획득 방법
DE102014213443A1 (de) * 2014-07-10 2016-01-28 Siemens Aktiengesellschaft Verfahren zur Verbesserung von Shimvoreinstellungen eines Magnetresonanzgeräts
CN105487028B (zh) * 2014-09-19 2018-05-25 西门子(深圳)磁共振有限公司 磁性异物定位方法、装置及磁共振装置
JP6674958B2 (ja) * 2014-11-11 2020-04-01 ハイパーファイン リサーチ，インコーポレイテッド 低磁場磁気共鳴のためのパルス・シーケンス
CN104635187B (zh) * 2015-02-28 2017-07-07 深圳先进技术研究院 磁共振系统的自适应有源自动匀场方法和系统
DE102015223897A1 (de) * 2015-12-01 2017-06-01 Siemens Healthcare Gmbh Verfahren zur Magnetresonanz-Bildgebung
CN108363026A (zh) * 2018-03-05 2018-08-03 奥泰医疗系统有限责任公司 一种脂肪压制黑血磁共振成像方法
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
US11510588B2 (en) 2019-11-27 2022-11-29 Hyperfine Operations, Inc. Techniques for noise suppression in an environment of a magnetic resonance imaging system
EP3896472A1 (de) * 2020-04-14 2021-10-20 Siemens Healthcare GmbH Vorrichtung und verfahren zur kernmagnetresonanzspektroskopie

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8900990A (nl) * 1989-04-20 1990-11-16 Philips Nv Werkwijze voor het bepalen van een kernmagnetisatieverdeling van een deelvolume van een object, werkwijze voor het homogeniseren van een deel van een stationair veld waarin het object zich bevindt, en magnetische resonantieinrichting voor het uitvoeren van een dergelijke werkwijze.
US5271399A (en) * 1991-11-27 1993-12-21 Trustees Of The University Of Pennsylvania Three dimensional Fourier transform, fast spin echo, black blood magnetic resonance angtography
EP0630481B1 (de) * 1992-03-09 1999-06-30 University Of Washington Neurographische abbildungsverfahren und diffusions-anistropie
US5590654A (en) * 1993-06-07 1997-01-07 Prince; Martin R. Method and apparatus for magnetic resonance imaging of arteries using a magnetic resonance contrast agent
US5432447A (en) 1993-08-11 1995-07-11 Board Of Trustees Of The Leland Stanford Junior University Phase unwrapping of MR phase images using poisson equation
US5539316A (en) 1995-08-25 1996-07-23 Bruker Instruments, Inc. Shimming method for NMR magnet having large magnetic field inhomogeneities
US5617029A (en) * 1995-12-14 1997-04-01 General Electric Company Method of magnet shimming
US6064208A (en) * 1998-04-02 2000-05-16 Picker International, Inc. Two-peak alignment method of field shimming
CN1192246C (zh) * 1999-01-28 2005-03-09 通用电气公司 减小快速自旋回波mr图像中麦克斯韦项后生物的系统和方法
US6295465B1 (en) 1999-02-17 2001-09-25 Siemens Medical Systems, Inc. Myocardial perfusion studies using magnetic resonance imaging
US6486667B1 (en) 2000-03-31 2002-11-26 Koninklijke Philips Electronics N.V. Combination of fluid-attenuated inversion-recovery complex images acquired using magnetic resonance imaging
US6529002B1 (en) 2000-08-31 2003-03-04 The Board Of Trustees Of The Leland Stanford Junior University High order shimming of MRI magnetic fields using regularization
US6842638B1 (en) * 2001-11-13 2005-01-11 Koninklijke Philips Electronics N.V. Angiography method and apparatus
US7715900B2 (en) * 2002-12-19 2010-05-11 University Of Washington Quadruple inversion recovery for quantitative contrast-enhanced black blood imaging

Also Published As

Publication number Publication date
CN1820208A (zh) 2006-08-16
US7235971B2 (en) 2007-06-26
US20060164082A1 (en) 2006-07-27
WO2005006008A1 (en) 2005-01-20
JP2007530084A (ja) 2007-11-01
CN1820208B (zh) 2010-06-16
EP1646885B1 (de) 2008-10-22
EP1646885A1 (de) 2006-04-19
DE602004017314D1 (de) 2008-12-04

Similar Documents

Publication Publication Date Title
ATE412190T1 (de) SHIMMEN EINES MRI-TOMOGRAPHEN UNTER VERWENDUNG VON FETTUNTERDRÜCKUNG UND/ODER ßBLACK BLOODß- PRÄPARATION
Pfeuffer et al. Correction of physiologically induced global off‐resonance effects in dynamic echo‐planar and spiral functional imaging
Thomas et al. High‐resolution 7T MRI of the human hippocampus in vivo
Sachs et al. The diminishing variance algorithm for real‐time reduction of motion artifacts in MRI
KR101630484B1 (ko) 원치 않는 신호들을 억제하는 동안 자기 공명 장치에 의한 측정 데이터의 트리거링된 획득을 위한 방법, 자기 공명 장치, 컴퓨터 프로그램 제품, 및 전자적으로 판독가능한 데이터 매체
Noll et al. Theory, simulation, and compensation of physiological motion artifacts in functional MRI
Cho et al. Analysis of acoustic noise in MRI
Bolan et al. Measurement and correction of respiration‐induced B0 variations in breast 1H MRS at 4 Tesla
Thiel et al. Phase coherent averaging in magnetic resonance spectroscopy using interleaved navigator scans: compensation of motion artifacts and magnetic field instabilities
Kühn et al. T1 bias in chemical shift‐encoded liver fat‐fraction: role of the flip angle
Löffler et al. Localized spectroscopy from anatomically matched compartments: improved sensitivity and localization for Cardiac31P MRS in humans
US8154288B2 (en) Method, processor, and magnetic resonance apparatus for selective presentation of lung movement
Schär et al. Navigator gating and volume tracking for double‐triggered cardiac proton spectroscopy at 3 Tesla
Diefenbach et al. Improving chemical shift encoding‐based water–fat separation based on a detailed consideration of magnetic field contributions
KR20150143329A (ko) 자기 공명 영상화 방법
JP2010042257A (ja) 灌流画像を生成する磁気共鳴方法及び装置
EP1437602B1 (de) Inspektionsgerät mit magnetischer Kernresonanz
Fries et al. Comparison of retrospectively self-gated and prospectively triggered FLASH sequences for cine imaging of the aorta in mice at 9.4 Tesla
Koktzoglou et al. Coronary artery wall imaging: initial experience at 3 Tesla
Serry et al. Dual flip‐angle IR‐FLASH with spin history mapping for B1+ corrected T1 mapping: Application to T1 cardiovascular magnetic resonance multitasking
Anisimov et al. Whole body sodium MRI at 0.5 Tesla using surface coil and long echo time sequence
Alhulail et al. Fast in vivo 23Na imaging and mapping using accelerated 2D‐FID UTE magnetic resonance spectroscopic imaging at 3 T: Proof of concept and reliability study
JP2006314491A (ja) 磁気共鳴撮影装置
Giele et al. Movement correction of the kidney in dynamic MRI scans using FFT phase difference movement detection
Wheaton et al. Pulse sequence for multislice T1ρ‐weighted MRI

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties