JP6596020B2 - 前パルス及びナビゲータを使用する運動補正を伴う磁気共鳴撮像 - Google Patents

前パルス及びナビゲータを使用する運動補正を伴う磁気共鳴撮像 Download PDF

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JP6596020B2
JP6596020B2 JP2016563792A JP2016563792A JP6596020B2 JP 6596020 B2 JP6596020 B2 JP 6596020B2 JP 2016563792 A JP2016563792 A JP 2016563792A JP 2016563792 A JP2016563792 A JP 2016563792A JP 6596020 B2 JP6596020 B2 JP 6596020B2
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image
magnetic resonance
motion
resonance imaging
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JP2017513606A5 (enExample
JP2017513606A (ja
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トビアス ラトコ ヴォイト
マルクス オロフ サムエル ヘニングソン
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Koninklijke Philips NV
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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
    • G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/56509—Correction of image distortions, e.g. due to magnetic field inhomogeneities due to motion, displacement or flow, e.g. gradient moment nulling
    • 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
    • G01R33/50—NMR imaging systems based on the determination of relaxation times, e.g. T1 measurement by IR sequences; T2 measurement by multiple-echo sequences
    • 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
    • G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
    • G01R33/4838—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using spatially selective suppression or saturation of MR signals
    • 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
    • G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
    • G01R33/5619—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences by temporal sharing of data, e.g. keyhole, block regional interpolation scheme for k-Space [BRISK]
    • 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
    • G01R33/5673—Gating 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

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  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Cardiology (AREA)
  • Power Engineering (AREA)
  • Pulmonology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2016563792A 2014-04-22 2015-04-17 前パルス及びナビゲータを使用する運動補正を伴う磁気共鳴撮像 Expired - Fee Related JP6596020B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14165487.1 2014-04-22
EP14165487 2014-04-22
PCT/EP2015/058430 WO2015162068A1 (en) 2014-04-22 2015-04-17 Magnetic resonance imaging with motion correction using pre-pulses and navigators

Publications (3)

Publication Number Publication Date
JP2017513606A JP2017513606A (ja) 2017-06-01
JP2017513606A5 JP2017513606A5 (enExample) 2018-05-31
JP6596020B2 true JP6596020B2 (ja) 2019-10-23

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JP2016563792A Expired - Fee Related JP6596020B2 (ja) 2014-04-22 2015-04-17 前パルス及びナビゲータを使用する運動補正を伴う磁気共鳴撮像

Country Status (5)

Country Link
US (1) US10145927B2 (enExample)
EP (1) EP3134746B1 (enExample)
JP (1) JP6596020B2 (enExample)
CN (1) CN106233154B (enExample)
WO (1) WO2015162068A1 (enExample)

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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
US9305365B2 (en) 2013-01-24 2016-04-05 Kineticor, Inc. Systems, devices, and methods for tracking moving targets
WO2014120734A1 (en) 2013-02-01 2014-08-07 Kineticor, Inc. Motion tracking system for real time adaptive motion compensation in biomedical imaging
MX2016015059A (es) 2014-05-21 2017-06-29 Thermal Ceram Inc Materiales de aislamiento pasivo.
US9734589B2 (en) 2014-07-23 2017-08-15 Kineticor, Inc. Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan
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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
CN107212887B (zh) 2016-03-22 2021-06-22 西门子(深圳)磁共振有限公司 一种心脏弥散成像的受激回波序列扫描方法和装置
WO2018144573A1 (en) * 2017-01-31 2018-08-09 Regents Of The University Of Minnesota System and method for producing temporally resolved images depicting late-gadolinium enhancement with magnetic resonance imaging
JP7032057B2 (ja) * 2017-05-24 2022-03-08 キヤノン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及び画像処理装置
EP3413074A1 (en) * 2017-06-09 2018-12-12 Koninklijke Philips N.V. Parallel multi-slice mr imaging
CN109717869B (zh) * 2017-10-31 2024-05-14 通用电气公司 磁共振成像过程中的运动监测方法、计算机程序、存储设备
US10712412B2 (en) * 2018-04-23 2020-07-14 Wisconsin Alumni Research Foundation System and method for stimulated echo based mapping (STEM) using magnetic resonance imaging (MRI)
CN109247938B (zh) * 2018-08-14 2021-08-10 清华大学 定量心肌磁共振成像方法、设备及存储介质
CN109091145B (zh) * 2018-08-14 2021-08-10 清华大学 心肌定量磁共振成像方法、设备及存储介质
CN109077728B (zh) * 2018-08-14 2021-08-10 清华大学 定量心肌磁共振成像方法、设备及存储介质
CN109222974A (zh) * 2018-11-30 2019-01-18 济南市儿童医院（山东大学齐鲁儿童医院） 一种具有对流动伪影的抑制的mr成像方法
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JP7668115B2 (ja) * 2021-01-15 2025-04-24 キヤノン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およびプログラム
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CN117058184B (zh) * 2022-05-06 2026-03-27 上海联影医疗科技股份有限公司 一种磁共振成像中的运动检测方法和系统
CN117630782A (zh) * 2022-08-09 2024-03-01 上海联影医疗科技股份有限公司 磁共振扫描控制方法、磁共振成像方法及存储介质
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Also Published As

Publication number Publication date
EP3134746B1 (en) 2022-04-06
US10145927B2 (en) 2018-12-04
CN106233154A (zh) 2016-12-14
US20170038449A1 (en) 2017-02-09
CN106233154B (zh) 2019-05-31
JP2017513606A (ja) 2017-06-01
WO2015162068A1 (en) 2015-10-29
EP3134746A1 (en) 2017-03-01

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