CN104115020B - 使用利用Dixon技术采集的导航器进行运动校正的MRI成像 - Google Patents

使用利用Dixon技术采集的导航器进行运动校正的MRI成像 Download PDF

Info

Publication number
CN104115020B
CN104115020B CN201380008609.7A CN201380008609A CN104115020B CN 104115020 B CN104115020 B CN 104115020B CN 201380008609 A CN201380008609 A CN 201380008609A CN 104115020 B CN104115020 B CN 104115020B
Authority
CN
China
Prior art keywords
navigator
imaging
signal
magnetic field
sequence
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201380008609.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN104115020A (zh
Inventor
G·M·贝克
T·尼尔森
A·W·西蒙内蒂
G·H·海里戈
M·菲瑟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN104115020A publication Critical patent/CN104115020A/zh
Application granted granted Critical
Publication of CN104115020B publication Critical patent/CN104115020B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/54Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/567Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/54Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/565Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/56509Correction of image distortions, e.g. due to magnetic field inhomogeneities due to motion, displacement or flow, e.g. gradient moment nulling
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34Constructional details, e.g. resonators, specially adapted to MR
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/385Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/4828Resolving the MR signals of different chemical species, e.g. water-fat imaging
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/54Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/567Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
    • G01R33/5673Gating or triggering based on a physiological signal other than an MR signal, e.g. ECG gating or motion monitoring using optical systems for monitoring the motion of a fiducial marker
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/54Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/567Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
    • G01R33/5676Gating or triggering based on an MR signal, e.g. involving one or more navigator echoes for motion monitoring and correction

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physiology (AREA)
  • Signal Processing (AREA)
  • Cardiology (AREA)
  • Power Engineering (AREA)
  • Pulmonology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CN201380008609.7A 2012-02-09 2013-02-04 使用利用Dixon技术采集的导航器进行运动校正的MRI成像 Expired - Fee Related CN104115020B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261596772P 2012-02-09 2012-02-09
US61/596,772 2012-02-09
EP12154672.5 2012-02-09
EP12154672.5A EP2626718A1 (en) 2012-02-09 2012-02-09 MRI with motion correction using navigators acquired using a Dixon technique
PCT/IB2013/050929 WO2013118040A1 (en) 2012-02-09 2013-02-04 Mri with motion correction using navigators acquired using a dixon technique

Publications (2)

Publication Number Publication Date
CN104115020A CN104115020A (zh) 2014-10-22
CN104115020B true CN104115020B (zh) 2017-06-09

Family

ID=45655512

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380008609.7A Expired - Fee Related CN104115020B (zh) 2012-02-09 2013-02-04 使用利用Dixon技术采集的导航器进行运动校正的MRI成像

Country Status (7)

Country Link
US (1) US10444315B2 (enExample)
EP (2) EP2626718A1 (enExample)
JP (1) JP6141883B2 (enExample)
CN (1) CN104115020B (enExample)
BR (1) BR112014019359A8 (enExample)
RU (1) RU2605517C2 (enExample)
WO (1) WO2013118040A1 (enExample)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2711983B2 (ja) 1993-08-27 1998-02-10 四国化成工業株式会社 殺菌消毒用錠剤
WO2007136745A2 (en) 2006-05-19 2007-11-29 University Of Hawaii Motion tracking system for real time adaptive imaging and spectroscopy
WO2013032933A2 (en) 2011-08-26 2013-03-07 Kinecticor, Inc. Methods, systems, and devices for intra-scan motion correction
DE102012216292B4 (de) * 2012-09-13 2021-02-18 Siemens Healthcare Gmbh Magnetresonanzbaueinheit, eine Magnetresonanzvorrichtung mit der Magnetresonanzbaueinheit sowie ein Verfahren zu einem Bestimmen einer Bewegung eines Patienten während einer Magnetresonanzuntersuchung
US9305365B2 (en) 2013-01-24 2016-04-05 Kineticor, Inc. Systems, devices, and methods for tracking moving targets
US10327708B2 (en) 2013-01-24 2019-06-25 Kineticor, Inc. Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan
US9797974B2 (en) * 2013-01-30 2017-10-24 The Board Of Trustees Of The Leland Stanford Junior University Nonrigid motion correction in 3D using autofocusing with localized linear translations
EP2950714A4 (en) 2013-02-01 2017-08-16 Kineticor, Inc. Motion tracking system for real time adaptive motion compensation in biomedical imaging
WO2015042138A1 (en) * 2013-09-17 2015-03-26 The Board Of Trustees Of The Leland Stanford Junior University Apparatus for obtaining high-quality optical images in a magnetic resonance imaging system
EP3114495B1 (en) 2014-03-05 2020-10-21 Koninklijke Philips N.V. Mri propeller with motion correction, water-fat separation and estimation of magnetic field inhomogeneity information
WO2015159172A1 (en) * 2014-04-17 2015-10-22 Koninklijke Philips N.V. Method of improved multiple-phase dynamic contrast-enhanced magnetic resonance imaging
WO2015161067A1 (en) * 2014-04-18 2015-10-22 The General Hospital Corporation System and method for magnetic resonance imaging with prospective motion control
US10247803B2 (en) * 2014-04-25 2019-04-02 Regents Of The University Of Minnesota Systems and methods for designing magnetic resonance imaging radio frequency pulses that are robust against physiological motion errors
DE102014210471B4 (de) * 2014-06-03 2018-11-08 Siemens Healthcare Gmbh Verfahren zum Durchführen einer Magnetresonanzuntersuchung mit einer prospektiven Bewegungskorrektur und Magnetresonanzanlage hierfür
DE102014211354A1 (de) * 2014-06-13 2015-12-17 Siemens Aktiengesellschaft Verfahren zur Magnetresonanz-Bildgebung
WO2015197366A1 (en) * 2014-06-23 2015-12-30 Koninklijke Philips N.V. Motion correction in magnetic resonance imaging
CN106714681A (zh) 2014-07-23 2017-05-24 凯内蒂科尔股份有限公司 用于在医学成像扫描期间追踪和补偿患者运动的系统、设备和方法
DE102014219467A1 (de) * 2014-09-25 2016-03-31 Siemens Aktiengesellschaft Verfahren zu einer Bewegungskorrektur für eine Magnetresonanz-Fingerprintinguntersuchung an einem Untersuchungsobjekt
US10379184B2 (en) * 2014-12-12 2019-08-13 Koninklijke Quiet MR imaging
DE102014226053A1 (de) 2014-12-16 2016-06-16 Siemens Healthcare Gmbh Verfahren zum Betrieb einer Magnetresonanzeinrichtung und Magnetresonanzeinrichtung
DE102015207590A1 (de) * 2015-04-24 2016-10-27 Siemens Healthcare Gmbh Verfahren zu einer Bewegungskompensation während einer Magnetresonanz-Bildgebung
RU2716870C2 (ru) * 2015-05-12 2020-03-17 Конинклейке Филипс Н.В. Система магнитно-резонансных исследований, имеющая зонды для исследования поля
US20170016972A1 (en) * 2015-07-13 2017-01-19 Siemens Medical Solutions Usa, Inc. Fast Prospective Motion Correction For MR Imaging
CN107850652B (zh) * 2015-07-15 2021-10-15 皇家飞利浦有限公司 具有运动检测的mr成像
US9943247B2 (en) 2015-07-28 2018-04-17 The University Of Hawai'i Systems, devices, and methods for detecting false movements for motion correction during a medical imaging scan
DE102015218847A1 (de) 2015-09-30 2017-03-30 Siemens Healthcare Gmbh Korrektur von Magnetresonanzbilddaten
DE102015222835B4 (de) * 2015-11-19 2019-06-13 Siemens Healthcare Gmbh Magnetresonanzbildgebungsverfahren mit simultaner Bildaufnahme von mehreren Teilvolumen mit einer synchronen Bildaufnahme von Navigatoren
EP3380007A4 (en) 2015-11-23 2019-09-04 Kineticor, Inc. SYSTEMS, APPARATUS AND METHOD FOR TRACKING AND COMPENSATING THE PATIENT MOVEMENT DURING IMAGING MEDICAL TRACING
KR101811720B1 (ko) 2016-03-02 2017-12-22 삼성전자주식회사 자기 공명 영상 장치 및 그에 따른 자기 공명 영상 생성 방법
US10684344B2 (en) 2016-04-01 2020-06-16 The Board Of Trustees Of The Leland Stanford Junior University Motion correction in two-component magnetic resonance imaging
US11041926B2 (en) * 2016-06-02 2021-06-22 Koninklijke Philips N.V. Dixon-type water/fat separation MR imaging
US9940713B1 (en) * 2016-11-15 2018-04-10 Siemens Healthcare Gmbh MR-based navigators for inter-scan and intra-scan motion correction
KR102393288B1 (ko) * 2017-04-03 2022-05-03 한국과학기술원 자기공명영상장치 및 그 제어방법
JP6918971B2 (ja) * 2017-04-21 2021-08-11 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. トモグラフィックイメージングのためのパルスオキシメータを使用した呼吸ゲーティング
KR102016760B1 (ko) * 2017-06-21 2019-09-02 가천대학교 산학협력단 심장 영상 획득 방법 및 장치
EP3422037A1 (en) * 2017-06-27 2019-01-02 Koninklijke Philips N.V. Method and device for determining a motion field from k-space data
KR102062766B1 (ko) * 2017-12-11 2020-01-06 삼성전자주식회사 물 지방 분리 영상을 획득하는 방법 및 그 자기 공명 영상 장치
US11944388B2 (en) 2018-09-28 2024-04-02 Covidien Lp Systems and methods for magnetic interference correction
US11337610B2 (en) * 2018-10-01 2022-05-24 Siemens Healthcare Gmbh Temperature measurement in thermal therapy
EP3633401A1 (en) * 2018-10-04 2020-04-08 Siemens Healthcare GmbH Prevention of compensating a wrongly detected motion in mri
WO2020185758A1 (en) 2019-03-12 2020-09-17 Bayer Healthcare Llc Systems and methods for assessing a likelihood of cteph and identifying characteristics indicative thereof
WO2020185757A1 (en) 2019-03-12 2020-09-17 University Of Cincinnati A system and method for motion correction of magnetic resonance image
GB2582338A (en) * 2019-03-20 2020-09-23 Siemens Healthcare Gmbh Method and apparatus for correcting motion in K-Space data acquired in a magnetic resonance imaging procedure
DE102019208343A1 (de) * 2019-06-07 2020-12-10 Siemens Healthcare Gmbh Temperaturabhängige Korrektur von Magnetresonanz-Bilddaten
US11163029B2 (en) * 2019-08-14 2021-11-02 GE Precision Healthcare LLC MRI system with improved navigator
JP7542060B2 (ja) 2019-09-18 2024-08-29 バイエル、アクチエンゲゼルシャフト 教師あり学習によって訓練された予測モデルによるmri画像の予測
WO2021052850A1 (de) 2019-09-18 2021-03-25 Bayer Aktiengesellschaft Erzeugung von mrt-aufnahmen der leber
WO2021053585A1 (en) 2019-09-18 2021-03-25 Bayer Aktiengesellschaft System, method, and computer program product for predicting, anticipating, and/or assessing tissue characteristics
US20220409145A1 (en) 2019-10-08 2022-12-29 Bayer Aktiengesellschaft Generation of mri images of the liver without contrast enhancement
EP3804615A1 (de) 2019-10-08 2021-04-14 Bayer AG Erzeugung von mrt-aufnahmen der leber
CA3157469A1 (en) 2019-10-11 2021-04-15 Bayer Aktiengesellschaft Acceleration of mri examinations
EP3842819A1 (en) * 2019-12-23 2021-06-30 Koninklijke Philips N.V. 3d mr imaging with intrinsic motion detection
CN115398555A (zh) 2020-04-03 2022-11-25 拜耳公司 生成放射线图像
EP3915481A1 (en) * 2020-05-26 2021-12-01 Koninklijke Philips N.V. Repositioning method
US12376764B2 (en) 2020-05-12 2025-08-05 Koninklijke Philips N.V. Repositioning method
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
EP4253984A1 (de) * 2022-03-30 2023-10-04 Siemens Healthcare GmbH Verfahren zur magnetresonanz-bildgebung, computerprogramm, speichermedium und magnetresonanzgerät

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005509509A (ja) * 2001-11-20 2005-04-14 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及び特に拡散重み付けされたmri用の多グラジエント・エコータイプの投影再構成シーケンス
CN101427146A (zh) * 2006-04-21 2009-05-06 皇家飞利浦电子股份有限公司 磁共振对磁化率引起的磁场梯度的确定
CN101583882A (zh) * 2007-01-18 2009-11-18 皇家飞利浦电子股份有限公司 通过磁共振确定磁化率诱发的磁场梯度

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319539A1 (de) * 1993-06-12 1994-12-15 Philips Patentverwaltung Verfahren zur Erzeugung einer MR-Bildfolge und Anordnung zur Durchführung des Verfahrens
DE4329922A1 (de) * 1993-09-04 1995-03-09 Philips Patentverwaltung MR-Abbildungsverfahren und Anordnung zur Durchführung des Verfahrens
US5539312A (en) 1995-02-02 1996-07-23 Mayo Foundation For Medical Education And Research Detection and measurement of motion during NMR imaging using orbital navigator echo signals
RU2103916C1 (ru) * 1996-02-20 1998-02-10 Акционерное общество закрытого типа Научно-производственной фирмы "Аз" Кардиосинхронизатор магнитно-резонансного изображения
DE19607023A1 (de) * 1996-02-24 1997-08-28 Philips Patentverwaltung MR-Verfahren mit reduzierten Bewegungsartefakten
US6184682B1 (en) 1998-04-15 2001-02-06 Mayo Foundation For Medical Education And Research Correction of MR images for motion artifacts using navigator echoes and autocorrection
WO1999054746A1 (en) * 1998-04-17 1999-10-28 Koninklijke Philips Electronics N.V. Magnetic resonance imaging method and apparatus
US7127092B2 (en) * 2000-04-26 2006-10-24 Mayo Foundation For Medical Education And Research Reduction of motion artifact in NMR images using spherical navigator signals
US6771068B2 (en) 2001-05-10 2004-08-03 General Hospital Corporation System and method for providing real-time motion correction by utilizing navigators
US7358732B2 (en) 2005-10-24 2008-04-15 The General Hospital Corporation System, method, software arrangement and computer-accessible medium for providing real-time motion correction by utilizing clover leaf navigators
US20070265520A1 (en) * 2006-04-27 2007-11-15 Stefan Posse Magnetic resonance spectroscopy with real-time correction of motion and frequency drift, and real-time shimming
US7348776B1 (en) * 2006-09-01 2008-03-25 The Board Of Trustees Of The Leland Stanford Junior University Motion corrected magnetic resonance imaging
WO2009074917A1 (en) * 2007-12-11 2009-06-18 Koninklijke Philips Electronics N.V. Reducing motion artefacts in mri
US8138759B2 (en) * 2008-11-25 2012-03-20 The United States Of America As Represented By The Secretary, Department Of Health And Human Services System for adjusting a magnetic field for MR and other use
US9097778B2 (en) * 2009-03-30 2015-08-04 Hitachi, Ltd. Magnetic resonance device with diffusion gradient phase variation positionally corrected
DE102009018878B4 (de) * 2009-04-24 2012-03-08 Siemens Aktiengesellschaft Verfahren zur Bildgebung in der Magnetresonanztomographie mit spektraler Fett-Sättigung oder spektraler Wasser-Anregung sowie zugehöriges Computerprogramm und Kernspintomographiegerät
US8373415B2 (en) * 2010-04-15 2013-02-12 Wisconsin Alumni Research Foundation Method for separating magnetic resonance imaging signals using spectral distinction of species
EP2461175A1 (en) * 2010-12-02 2012-06-06 Koninklijke Philips Electronics N.V. MR imaging using a multi-point Dixon technique
US9271661B2 (en) * 2012-01-30 2016-03-01 Beth Israel Deaconess Medical Center, Inc Method for free-breathing magnetic resonance imaging using iterative image-based respiratory motion correction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005509509A (ja) * 2001-11-20 2005-04-14 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及び特に拡散重み付けされたmri用の多グラジエント・エコータイプの投影再構成シーケンス
CN101427146A (zh) * 2006-04-21 2009-05-06 皇家飞利浦电子股份有限公司 磁共振对磁化率引起的磁场梯度的确定
CN101583882A (zh) * 2007-01-18 2009-11-18 皇家飞利浦电子股份有限公司 通过磁共振确定磁化率诱发的磁场梯度

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Turboprop IDEAL:A Motion-Resistant Fat-Water Separation Technique;Donglai Huo等;《Magnetic Resonance in Medicine》;20091231;第61卷;第188-195页 *

Also Published As

Publication number Publication date
RU2605517C2 (ru) 2016-12-20
CN104115020A (zh) 2014-10-22
JP2015506775A (ja) 2015-03-05
EP2626718A1 (en) 2013-08-14
US20150323637A1 (en) 2015-11-12
BR112014019359A8 (pt) 2017-07-11
BR112014019359A2 (enExample) 2017-06-20
US10444315B2 (en) 2019-10-15
JP6141883B2 (ja) 2017-06-07
EP2815248B1 (en) 2020-04-08
EP2815248A1 (en) 2014-12-24
RU2014136352A (ru) 2016-03-27
WO2013118040A1 (en) 2013-08-15

Similar Documents

Publication Publication Date Title
CN104115020B (zh) 使用利用Dixon技术采集的导航器进行运动校正的MRI成像
EP3322997B1 (en) Mr imaging with motion detection
CN103229069B (zh) 使用多点狄克逊技术的mr 成像
US7573269B2 (en) Method and apparatus for acquiring magnetic resonance imaging data
CN105308469B (zh) 一种mr成像方法、mr设备以及相关数据载体
CN102597795B (zh) 使用导航器的mr成像
US9714998B2 (en) Method and apparatus for performing guided and flexible self-navigated structural MRI for motion compensation
CN102078196A (zh) 借助磁共振采集相应于对象的呼吸运动的信号数据的方法
CN110720047B (zh) 双回波Dixon型水/脂肪分离MR成像
CN109716155B (zh) 具有迪克逊型水/脂肪分离的mr成像
CN108431625B (zh) 具有对运动引起的扩散梯度不一致性的修正的dti
CN111164444B (zh) 具有经改进的脂肪位移校正的Dixon型水/脂肪分离MR成像
EP2657718A1 (en) MRI with arterial spin labeling in combination with a navigator sequence

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170609

CF01 Termination of patent right due to non-payment of annual fee