CN105615883A - 用于多切片和多板获取的压缩感测重构 - Google Patents
用于多切片和多板获取的压缩感测重构 Download PDFInfo
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- CN105615883A CN105615883A CN201510833611.9A CN201510833611A CN105615883A CN 105615883 A CN105615883 A CN 105615883A CN 201510833611 A CN201510833611 A CN 201510833611A CN 105615883 A CN105615883 A CN 105615883A
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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
- G01R33/561—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
- G01R33/5611—Parallel magnetic resonance imaging, e.g. sensitivity encoding [SENSE], simultaneous acquisition of spatial harmonics [SMASH], unaliasing by Fourier encoding of the overlaps using the temporal dimension [UNFOLD], k-t-broad-use linear acquisition speed-up technique [k-t-BLAST], k-t-SENSE
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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
- G01R33/5608—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
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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
- G01R33/4818—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
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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
- G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
- G01R33/4833—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using spatially selective excitation of the volume of interest, e.g. selecting non-orthogonal or inclined slices
- G01R33/4835—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using spatially selective excitation of the volume of interest, e.g. selecting non-orthogonal or inclined slices of multiple slices
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- Physics & Mathematics (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
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- 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)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
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Abstract
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Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/552,539 US10663549B2 (en) | 2014-11-25 | 2014-11-25 | Compressed sensing reconstruction for multi-slice and multi-slab acquisitions |
US14/552539 | 2014-11-25 |
Publications (2)
Publication Number | Publication Date |
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CN105615883A true CN105615883A (zh) | 2016-06-01 |
CN105615883B CN105615883B (zh) | 2019-02-01 |
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CN201510833611.9A Active CN105615883B (zh) | 2014-11-25 | 2015-11-25 | 用于多切片和多板获取的压缩感测重构 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10663549B2 (zh) |
EP (1) | EP3026452B1 (zh) |
KR (1) | KR101822948B1 (zh) |
CN (1) | CN105615883B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10267883B2 (en) | 2015-12-11 | 2019-04-23 | Siemens Healthcare Gmbh | System and method for motion resolved MRI |
EP3564695A1 (de) | 2018-05-04 | 2019-11-06 | Siemens Healthcare GmbH | Verfahren zur erzeugung eines magnetresonanz-bilddatensatzes, computerprogrammprodukt, datenträger sowie magnetresonanzanlage |
KR102128765B1 (ko) * | 2018-05-16 | 2020-07-01 | 가천대학교 산학협력단 | 의료영상기기에서 압축센싱 활용을 위한 샘플링 패턴 산출장치 및 그 방법 |
US12044764B2 (en) * | 2019-12-01 | 2024-07-23 | Mayo Foundation For Medical Education And Research | Model-based Nyquist ghost correction for reverse readout echo planar imaging |
CN113485081B (zh) * | 2021-07-09 | 2022-09-16 | 北京航空航天大学 | 一种非级联光学扫描全息的多图像并行加密方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1212145A (zh) * | 1997-09-19 | 1999-03-31 | 通用电气公司 | 利用快速自旋回波采集的多切片和多角度磁共振成像 |
CN102389309A (zh) * | 2011-07-08 | 2012-03-28 | 首都医科大学 | 基于压缩感知理论的磁共振图像重建的方法 |
US20120146641A1 (en) * | 2010-12-09 | 2012-06-14 | The Board Of Trustees Of The Leland Stanford Junior University | Multi-dimensional cardiac imaging |
CN102906791A (zh) * | 2010-05-19 | 2013-01-30 | 威斯康星校友研究基金会 | 使用在先图像约束的图像重建的辐射计量减少的方法 |
WO2014147508A2 (en) * | 2013-03-22 | 2014-09-25 | Koninklijke Philips N.V. | A method for k-space sampling |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4201483B2 (ja) * | 1997-12-31 | 2008-12-24 | ジー イー ウルトラサウンド イスラエル リミテッド | 断層撮影スライスの相対位置決定方法及び装置 |
US8559688B2 (en) * | 2010-06-30 | 2013-10-15 | General Electric Company | System and method for processing data signals |
EP2503349A1 (en) | 2011-03-24 | 2012-09-26 | Koninklijke Philips Electronics N.V. | MR image reconstruction using prior information-constrained regularization |
US9709650B2 (en) * | 2011-11-06 | 2017-07-18 | Mayo Foundation For Medical Education And Research | Method for calibration-free locally low-rank encouraging reconstruction of magnetic resonance images |
US8989465B2 (en) | 2012-01-17 | 2015-03-24 | Mayo Foundation For Medical Education And Research | System and method for medical image reconstruction and image series denoising using local low rank promotion |
US9213076B2 (en) * | 2012-02-27 | 2015-12-15 | Medimagemetric LLC | System, process and computer-accessible medium for providing quantitative susceptibility mapping |
ITGE20120048A1 (it) * | 2012-05-04 | 2013-11-05 | Esaote Spa | Metodo di ricostruzione di immagini biomediche |
WO2014024085A2 (en) | 2012-08-08 | 2014-02-13 | Koninklijke Philips N.V. | Multiple shot magnetic resonance imaging with ghosting stability correction |
US9081074B2 (en) | 2012-08-21 | 2015-07-14 | Beth Israel Deaconess Medical Center, Inc. (Bidmc, Inc.) | Method and apparatus for accelerated phase contrast magnetic resonance angiography and blood flow imaging |
WO2014075005A1 (en) * | 2012-11-11 | 2014-05-15 | The Regents Of The University Of California | High spatial and temporal resolution dynamic contrast-enhanced magnetic resonance imaging |
US9835705B2 (en) * | 2013-11-07 | 2017-12-05 | Beth Israel Deaconess Medical Center, Inc. | System and method for free-breathing volumetric imaging of cardiac tissue |
US9841481B2 (en) * | 2014-04-16 | 2017-12-12 | The Board Of Trustees Of The Leland Stanford Junior University | Multislice acquisition with incoherent aliasing |
KR20160029586A (ko) * | 2014-09-05 | 2016-03-15 | 삼성전자주식회사 | 자기 공명 영상 장치 및 그 동작방법 |
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2014
- 2014-11-25 US US14/552,539 patent/US10663549B2/en active Active
-
2015
- 2015-11-17 EP EP15194865.0A patent/EP3026452B1/en active Active
- 2015-11-24 KR KR1020150164798A patent/KR101822948B1/ko active IP Right Grant
- 2015-11-25 CN CN201510833611.9A patent/CN105615883B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1212145A (zh) * | 1997-09-19 | 1999-03-31 | 通用电气公司 | 利用快速自旋回波采集的多切片和多角度磁共振成像 |
CN102906791A (zh) * | 2010-05-19 | 2013-01-30 | 威斯康星校友研究基金会 | 使用在先图像约束的图像重建的辐射计量减少的方法 |
US20120146641A1 (en) * | 2010-12-09 | 2012-06-14 | The Board Of Trustees Of The Leland Stanford Junior University | Multi-dimensional cardiac imaging |
CN102389309A (zh) * | 2011-07-08 | 2012-03-28 | 首都医科大学 | 基于压缩感知理论的磁共振图像重建的方法 |
WO2014147508A2 (en) * | 2013-03-22 | 2014-09-25 | Koninklijke Philips N.V. | A method for k-space sampling |
Non-Patent Citations (1)
Title |
---|
YING SONG ET AL: "Reconstruction of Magnetic Resonance Imaging by Three-Dimensional Dual-Dictionary Learning", 《MAGNETIC RESONANCE IN MEDICINE》 * |
Also Published As
Publication number | Publication date |
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EP3026452B1 (en) | 2023-06-28 |
KR101822948B1 (ko) | 2018-01-30 |
US10663549B2 (en) | 2020-05-26 |
CN105615883B (zh) | 2019-02-01 |
US20160146915A1 (en) | 2016-05-26 |
KR20160062714A (ko) | 2016-06-02 |
EP3026452A1 (en) | 2016-06-01 |
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