RU2707661C2 - Мр (магнитно-резонансная) томография методом propeller c подавлением артефактов - Google Patents

Мр (магнитно-резонансная) томография методом propeller c подавлением артефактов Download PDF

Info

Publication number
RU2707661C2
RU2707661C2 RU2017115944A RU2017115944A RU2707661C2 RU 2707661 C2 RU2707661 C2 RU 2707661C2 RU 2017115944 A RU2017115944 A RU 2017115944A RU 2017115944 A RU2017115944 A RU 2017115944A RU 2707661 C2 RU2707661 C2 RU 2707661C2
Authority
RU
Russia
Prior art keywords
space
subsets
image
images
mri
Prior art date
Application number
RU2017115944A
Other languages
English (en)
Russian (ru)
Other versions
RU2017115944A3 (enExample
RU2017115944A (ru
Inventor
ВЕРДТ Элвин ДЕ
Original Assignee
Конинклейке Филипс Н.В.
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 Конинклейке Филипс Н.В. filed Critical Конинклейке Филипс Н.В.
Publication of RU2017115944A publication Critical patent/RU2017115944A/ru
Publication of RU2017115944A3 publication Critical patent/RU2017115944A3/ru
Application granted granted Critical
Publication of RU2707661C2 publication Critical patent/RU2707661C2/ru

Links

Images

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
    • G01R33/44—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
    • 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
    • G01R33/4818—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space
    • G01R33/4824—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space using a non-Cartesian trajectory
    • 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
    • G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/56518—Correction of image distortions, e.g. due to magnetic field inhomogeneities due to eddy currents, e.g. caused by switching of the gradient magnetic field
    • 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
    • G01R33/56545—Correction of image distortions, e.g. due to magnetic field inhomogeneities caused by finite or discrete sampling, e.g. Gibbs ringing, truncation artefacts, phase aliasing artefacts
    • 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
    • G01R33/56572—Correction of image distortions, e.g. due to magnetic field inhomogeneities caused by a distortion of a gradient magnetic field, e.g. non-linearity of a gradient magnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
RU2017115944A 2014-10-10 2015-10-06 Мр (магнитно-резонансная) томография методом propeller c подавлением артефактов RU2707661C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14188402 2014-10-10
EP14188402.3 2014-10-10
PCT/EP2015/073027 WO2016055462A1 (en) 2014-10-10 2015-10-06 Propeller mr imaging with artefact suppression

Publications (3)

Publication Number Publication Date
RU2017115944A RU2017115944A (ru) 2018-11-12
RU2017115944A3 RU2017115944A3 (enExample) 2018-12-20
RU2707661C2 true RU2707661C2 (ru) 2019-11-28

Family

ID=51687914

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017115944A RU2707661C2 (ru) 2014-10-10 2015-10-06 Мр (магнитно-резонансная) томография методом propeller c подавлением артефактов

Country Status (6)

Country Link
US (1) US20170307716A1 (enExample)
EP (1) EP3204784A1 (enExample)
JP (1) JP2017529960A (enExample)
CN (1) CN106796274B (enExample)
RU (1) RU2707661C2 (enExample)
WO (1) WO2016055462A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230366965A1 (en) * 2022-05-16 2023-11-16 c/o Advanced MRI Technologies, LLC Highly Accelerated Sub-Millimeter Resolution 3D GRASE with Controlled T2 Blurring in T2-Weighted Functional MRI at 7 Tesla

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106574954B (zh) * 2014-08-22 2020-04-07 皇家飞利浦有限公司 针对epi的具有奈奎斯特伪影校正的并行mr成像
US10598753B2 (en) * 2016-06-22 2020-03-24 Comsats Institute Of Information Technology GPU based implementation of sense (a parallel MRI algorithm) using left inverse method
US10551458B2 (en) * 2017-06-29 2020-02-04 General Electric Company Method and systems for iteratively reconstructing multi-shot, multi-acquisition MRI data
CN109300136B (zh) * 2018-08-28 2021-08-31 众安信息技术服务有限公司 一种基于卷积神经网络的危及器官自动分割方法
CN113557442B (zh) * 2019-02-06 2024-09-03 皇家飞利浦有限公司 图像重建设备与方法
JP7604139B2 (ja) * 2020-09-09 2024-12-23 富士フイルム株式会社 磁気共鳴撮像装置、及び、画像生成方法
JP7691882B2 (ja) * 2021-08-04 2025-06-12 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撮像時間短縮方法
CN114972563B (zh) * 2022-05-24 2025-09-23 深圳市联影高端医疗装备创新研究院 组织参数确定方法、装置、计算机设备和存储介质
EP4597149A1 (en) * 2024-02-05 2025-08-06 Koninklijke Philips N.V. Spatially adaptive magnetic resonance imaging

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2270995C1 (ru) * 2004-07-05 2006-02-27 Кубанский государственный технологический университет Способ определения содержания влаги в мучном кондитерском изделии
RU2308709C1 (ru) * 2006-02-26 2007-10-20 Государственное образовательное учреждение высшего профессионального образования "Кубанский государственный технологический университет" (ГОУВПО "КубГТУ") Способ определения содержания жира в маргарине
US20080161678A1 (en) * 2006-04-25 2008-07-03 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus and magnetic resonance imaging method
US20080157767A1 (en) * 2007-01-02 2008-07-03 The Board Of Trustees Of The Leland Stanford Junior University Mri data acquisition using propeller k-space data acquisition
US20110267054A1 (en) * 2010-04-30 2011-11-03 Qiang He Magnetic resonance imaging water-fat separation method
US20110274331A1 (en) * 2010-04-30 2011-11-10 De He Weng Magnetic resonance imaging method for achieving water-fat separation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3929047B2 (ja) * 2003-04-24 2007-06-13 株式会社日立メディコ 磁気共鳴イメージング装置
JP4419645B2 (ja) * 2004-03-30 2010-02-24 セイコーエプソン株式会社 印刷装置
US7382127B2 (en) * 2006-09-15 2008-06-03 General Electric Company System and method of accelerated MR propeller imaging
US8155417B2 (en) * 2007-03-27 2012-04-10 Hologic, Inc. Post-acquisition adaptive reconstruction of MRI data
EP2145199B1 (en) * 2007-04-27 2018-12-12 Koninklijke Philips N.V. Magnetic resonance device and method for propeller mri
US8306299B2 (en) * 2011-03-25 2012-11-06 Wisconsin Alumni Research Foundation Method for reconstructing motion-compensated magnetic resonance images from non-Cartesian k-space data
US10175331B2 (en) * 2012-09-04 2019-01-08 Koninklijke Philips N.V. Propeller with Dixon water fat separation
RU2016141324A (ru) * 2014-03-24 2018-05-03 Конинклейке Филипс Н.В. Магнитно-резонансная визуализация по технологии propeller

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2270995C1 (ru) * 2004-07-05 2006-02-27 Кубанский государственный технологический университет Способ определения содержания влаги в мучном кондитерском изделии
RU2308709C1 (ru) * 2006-02-26 2007-10-20 Государственное образовательное учреждение высшего профессионального образования "Кубанский государственный технологический университет" (ГОУВПО "КубГТУ") Способ определения содержания жира в маргарине
US20080161678A1 (en) * 2006-04-25 2008-07-03 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus and magnetic resonance imaging method
US20080157767A1 (en) * 2007-01-02 2008-07-03 The Board Of Trustees Of The Leland Stanford Junior University Mri data acquisition using propeller k-space data acquisition
US20110267054A1 (en) * 2010-04-30 2011-11-03 Qiang He Magnetic resonance imaging water-fat separation method
US20110274331A1 (en) * 2010-04-30 2011-11-10 De He Weng Magnetic resonance imaging method for achieving water-fat separation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230366965A1 (en) * 2022-05-16 2023-11-16 c/o Advanced MRI Technologies, LLC Highly Accelerated Sub-Millimeter Resolution 3D GRASE with Controlled T2 Blurring in T2-Weighted Functional MRI at 7 Tesla
US12474425B2 (en) * 2022-05-16 2025-11-18 Advanced Mri Technologies, Llc Highly accelerated sub-millimeter resolution 3D GRASE with controlled T2 blurring in T2-weighted functional MRI at 7 tesla

Also Published As

Publication number Publication date
CN106796274A (zh) 2017-05-31
RU2017115944A3 (enExample) 2018-12-20
RU2017115944A (ru) 2018-11-12
EP3204784A1 (en) 2017-08-16
CN106796274B (zh) 2020-01-07
JP2017529960A (ja) 2017-10-12
WO2016055462A1 (en) 2016-04-14
US20170307716A1 (en) 2017-10-26

Similar Documents

Publication Publication Date Title
EP3322997B1 (en) Mr imaging with motion detection
US8427153B2 (en) Method for motion correction in magnetic resonance imaging using radio frequency coil arrays
US7358730B2 (en) Diffusion tensor imaging using highly constrained image reconstruction method
CN110869790B (zh) 使用具有可变对比度的星形堆叠采集进行的mr成像
US8148984B2 (en) Method for magnitude constrained phase contrast magnetic resonance imaging
US8427147B2 (en) Magnetic resonance imaging with fat suppression by combining phase rotating data with phase shifted data in K-space
US9396562B2 (en) MRI reconstruction with incoherent sampling and redundant haar wavelets
US9709650B2 (en) Method for calibration-free locally low-rank encouraging reconstruction of magnetic resonance images
US9103898B2 (en) Motion correction in accelerated T1-weighted magnetic resonance imaging
CN106796274B (zh) 具有伪迹抑制的propeller-mr成像
EP3385743B1 (en) System and method for phase cycling magnetic resonance fingerprinting (phc-mrf)
JP6912603B2 (ja) デュアルエコーディクソン型水／脂肪分離ｍｒ撮像
JP2020522344A (ja) 並列マルチスライスｍｒ撮像
CN114913255A (zh) 用于使用磁共振图像中的高分辨率相位重建的系统和方法
CN109983358A (zh) Propeller mr成像
US10884086B1 (en) Systems and methods for accelerated multi-contrast propeller
JP4679158B2 (ja) 磁気共鳴イメージング装置
US20170035321A1 (en) System and methods for fast multi-contrast magnetic resonance imaging
US20260140217A1 (en) Method and system for motion-robust super-resolution magnetic resonance imaging
US20240206819A1 (en) Generating a motion-corrected magnetic resonance image dataset
EP3118643A1 (en) Dynamic propeller mr imaging

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20201007