DE112018000472T5 - Erfassung von vierdimensionalen magnetresonanzdaten während der bewegung eines subjekts - Google Patents

Erfassung von vierdimensionalen magnetresonanzdaten während der bewegung eines subjekts Download PDF

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Publication number
DE112018000472T5
DE112018000472T5 DE112018000472.4T DE112018000472T DE112018000472T5 DE 112018000472 T5 DE112018000472 T5 DE 112018000472T5 DE 112018000472 T DE112018000472 T DE 112018000472T DE 112018000472 T5 DE112018000472 T5 DE 112018000472T5
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Germany
Prior art keywords
magnetic resonance
motion
dimensional
navigator
space
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.)
Pending
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DE112018000472.4T
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German (de)
English (en)
Inventor
Falk Uhlemann
Tim Nielsen
Jan Hendrik Wuelbern
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
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Koninklijke Philips NV
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Filing date
Publication date
Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Priority claimed from PCT/EP2018/051610 external-priority patent/WO2018134445A1/en
Publication of DE112018000472T5 publication Critical patent/DE112018000472T5/de
Pending legal-status Critical Current

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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]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/56308—Characterization of motion or flow; Dynamic imaging
    • G01R33/56325—Cine imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, 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
    • 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
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/5608—Data processing and visualization specially adapted for MR, e.g. for feature analysis and pattern recognition on the basis of measured MR data, segmentation of measured MR data, edge contour detection on the basis of measured MR data, for enhancing measured MR data in terms of signal-to-noise ratio by means of noise filtering or apodization, for enhancing measured MR data in terms of resolution by means for deblurring, windowing, zero filling, or generation of gray-scaled images, colour-coded images or images displaying vectors instead of pixels
    • 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
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/567—Image 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
    • G01R33/5676—Gating or triggering based on an MR signal, e.g. involving one or more navigator echoes for motion monitoring and correction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/0037—Performing a preliminary scan, e.g. a prescan for identifying a region of interest
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7285—Specific aspects of physiological measurement analysis for synchronizing or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Signal Processing (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Power Engineering (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE112018000472.4T 2017-01-23 2018-01-23 Erfassung von vierdimensionalen magnetresonanzdaten während der bewegung eines subjekts Pending DE112018000472T5 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP17152549.6 2017-01-23
EP17152549 2017-01-23
US201762504706P 2017-05-11 2017-05-11
US62/504,706 2017-05-11
PCT/EP2018/051610 WO2018134445A1 (en) 2017-01-23 2018-01-23 Acquisition of four dimensional magnetic resonance data during subject motion

Publications (1)

Publication Number Publication Date
DE112018000472T5 true DE112018000472T5 (de) 2019-10-02

Family

ID=61163677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018000472.4T Pending DE112018000472T5 (de) 2017-01-23 2018-01-23 Erfassung von vierdimensionalen magnetresonanzdaten während der bewegung eines subjekts

Country Status (4)

Country Link
US (1) US11609294B2 (https=)
JP (1) JP7019704B2 (https=)
CN (1) CN110226099B (https=)
DE (1) DE112018000472T5 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3805773A1 (en) * 2019-10-08 2021-04-14 Koninklijke Philips N.V. Respiratory biofeedback for radiotherapy
EP4468008A1 (en) * 2023-05-17 2024-11-27 Siemens Healthineers AG A method for acquiring a magnetic resonance image dataset
US12474427B2 (en) * 2023-05-18 2025-11-18 Siemens Healthineers Ag Selection of k-space data segments based on associated navigator images
CN117075212B (zh) * 2023-10-16 2024-01-26 吉林大学 一种隧道磁共振裂隙结构成像方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060183999A1 (en) 2005-01-18 2006-08-17 Christine Lorenz Method and system for motion compensation in magnetic resonance (MR) imaging
WO2015121103A1 (en) 2014-02-13 2015-08-20 Koninklijke Philips N.V. Method of time-efficient 4d magnetic resonance imaging

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US5653233A (en) * 1995-08-11 1997-08-05 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for improved temporal resolution in dynamic MRI
JPH11164819A (ja) * 1997-12-03 1999-06-22 Hitachi Medical Corp 磁気共鳴イメージング装置
US6198959B1 (en) * 1998-03-27 2001-03-06 Cornell Research Foundation Inc. Coronary magnetic resonance angiography using motion matched acquisition
US6894494B2 (en) * 2002-11-25 2005-05-17 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Method and device for correcting organ motion artifacts in MRI systems
JP4454268B2 (ja) * 2003-09-08 2010-04-21 株式会社日立メディコ 磁気共鳴イメージング装置
US7945305B2 (en) 2005-04-14 2011-05-17 The Board Of Trustees Of The University Of Illinois Adaptive acquisition and reconstruction of dynamic MR images
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
US7348776B1 (en) * 2006-09-01 2008-03-25 The Board Of Trustees Of The Leland Stanford Junior University Motion corrected magnetic resonance imaging
JP2008154887A (ja) * 2006-12-26 2008-07-10 Ge Medical Systems Global Technology Co Llc Ｍｒｉ装置
JP5177367B2 (ja) * 2007-08-28 2013-04-03 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 磁気共鳴イメージング装置及びナビゲータデータ解析方法
EP2223139A1 (en) * 2007-12-11 2010-09-01 Koninklijke Philips Electronics N.V. Reducing motion artefacts in mri
US9254112B2 (en) 2011-03-23 2016-02-09 Siemens Corporation Respiratory interval-based correlation and processing of dynamic imaging data
US8897527B2 (en) * 2011-06-07 2014-11-25 Varian Medical Systems, Inc. Motion-blurred imaging enhancement method and system
US9759797B2 (en) * 2012-03-20 2017-09-12 Oxford University Innovation Limited Motion sensitized and motion suppressed imaging using dante prepared pulse trains
US10401463B2 (en) * 2012-09-24 2019-09-03 Koninklijke Philips N.V. Breath-hold detection for magnetic resonance imaging
JP6109598B2 (ja) * 2013-02-26 2017-04-05 東芝メディカルシステムズ株式会社 磁気共鳴イメージング装置
WO2014160701A2 (en) * 2013-03-27 2014-10-02 Duke University Mri with repeated k-t -sub-sampling and artifact minimization allowing for free breathing abdominal mri
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US10976398B2 (en) 2014-08-11 2021-04-13 Koninklijke Philips N.V. Prospective respiratory triggering with retrospective validation for 4D-magnetic resonance imaging
JP6345354B2 (ja) 2015-02-06 2018-06-20 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 磁気共鳴画像の自動グループ分け
US20160310038A1 (en) 2015-04-24 2016-10-27 Washington University Systems and methods of image acquisition for four dimensional magnetic resonance imaging
US10925510B2 (en) * 2015-05-08 2021-02-23 Cedars-Sinai Medical Center Characterization of respiratory motion in the abdomen using a 4D MRI technique with 3D radial sampling and respiratory self-gating
US11089970B2 (en) * 2015-06-12 2021-08-17 Koninklijke Philips N.V. Imaging fluid flow into a region of interest
US20170016972A1 (en) * 2015-07-13 2017-01-19 Siemens Medical Solutions Usa, Inc. Fast Prospective Motion Correction For MR Imaging
US10317491B2 (en) * 2015-11-17 2019-06-11 Siemens Healthcare Gmbh Navigator-based magnetic resonance method and apparatus to detect non-rigid motion in large joint magnetic resonance imaging
US11163029B2 (en) 2019-08-14 2021-11-02 GE Precision Healthcare LLC MRI system with improved navigator
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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060183999A1 (en) 2005-01-18 2006-08-17 Christine Lorenz Method and system for motion compensation in magnetic resonance (MR) imaging
WO2015121103A1 (en) 2014-02-13 2015-08-20 Koninklijke Philips N.V. Method of time-efficient 4d magnetic resonance imaging

Also Published As

Publication number Publication date
CN110226099A (zh) 2019-09-10
US20210325500A1 (en) 2021-10-21
CN110226099B (zh) 2022-04-29
JP7019704B2 (ja) 2022-02-15
US11609294B2 (en) 2023-03-21
JP2020506754A (ja) 2020-03-05

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